diff --git a/go.mod b/go.mod index 59dac84..2e1d7d2 100644 --- a/go.mod +++ b/go.mod @@ -6,7 +6,7 @@ require ( github.com/davecgh/go-spew v1.1.1 github.com/fatih/color v1.13.0 github.com/sirupsen/logrus v1.8.1 - github.com/urfave/cli/v2 v2.10.3 + github.com/urfave/cli/v2 v2.24.4 golang.org/x/crypto v0.0.0-20220622213112-05595931fe9d golang.org/x/sys v0.0.0-20220704084225-05e143d24a9e ) diff --git a/go.sum b/go.sum index 29e1708..5211500 100644 --- a/go.sum +++ b/go.sum @@ -1,4 +1,4 @@ -github.com/BurntSushi/toml v1.1.0/go.mod h1:CxXYINrC8qIiEnFrOxCa7Jy5BFHlXnUU2pbicEuybxQ= +github.com/BurntSushi/toml v1.2.1/go.mod h1:CxXYINrC8qIiEnFrOxCa7Jy5BFHlXnUU2pbicEuybxQ= github.com/cpuguy83/go-md2man/v2 v2.0.2 h1:p1EgwI/C7NhT0JmVkwCD2ZBK8j4aeHQX2pMHHBfMQ6w= github.com/cpuguy83/go-md2man/v2 v2.0.2/go.mod h1:tgQtvFlXSQOSOSIRvRPT7W67SCa46tRHOmNcaadrF8o= github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c= @@ -19,8 +19,8 @@ github.com/sirupsen/logrus v1.8.1 h1:dJKuHgqk1NNQlqoA6BTlM1Wf9DOH3NBjQyu0h9+AZZE github.com/sirupsen/logrus v1.8.1/go.mod h1:yWOB1SBYBC5VeMP7gHvWumXLIWorT60ONWic61uBYv0= github.com/stretchr/testify v1.2.2 h1:bSDNvY7ZPG5RlJ8otE/7V6gMiyenm9RtJ7IUVIAoJ1w= github.com/stretchr/testify v1.2.2/go.mod h1:a8OnRcib4nhh0OaRAV+Yts87kKdq0PP7pXfy6kDkUVs= -github.com/urfave/cli/v2 v2.10.3 h1:oi571Fxz5aHugfBAJd5nkwSk3fzATXtMlpxdLylSCMo= -github.com/urfave/cli/v2 v2.10.3/go.mod h1:f8iq5LtQ/bLxafbdBSLPPNsgaW0l/2fYYEHhAyPlwvo= +github.com/urfave/cli/v2 v2.24.4 h1:0gyJJEBYtCV87zI/x2nZCPyDxD51K6xM8SkwjHFCNEU= +github.com/urfave/cli/v2 v2.24.4/go.mod h1:GHupkWPMM0M/sj1a2b4wUrWBPzazNrIjouW6fmdJLxc= github.com/xrash/smetrics v0.0.0-20201216005158-039620a65673 h1:bAn7/zixMGCfxrRTfdpNzjtPYqr8smhKouy9mxVdGPU= github.com/xrash/smetrics v0.0.0-20201216005158-039620a65673/go.mod h1:N3UwUGtsrSj3ccvlPHLoLsHnpR27oXr4ZE984MbSER8= golang.org/x/crypto v0.0.0-20220622213112-05595931fe9d h1:sK3txAijHtOK88l68nt020reeT1ZdKLIYetKl95FzVY= @@ -38,7 +38,6 @@ golang.org/x/sys v0.0.0-20220704084225-05e143d24a9e h1:CsOuNlbOuf0mzxJIefr6Q4uAU golang.org/x/sys v0.0.0-20220704084225-05e143d24a9e/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg= golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo= golang.org/x/text v0.3.6/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ= -golang.org/x/text v0.3.7/go.mod h1:u+2+/6zg+i71rQMx5EYifcz6MCKuco9NR6JIITiCfzQ= golang.org/x/tools v0.0.0-20180917221912-90fa682c2a6e/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ= gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0= gopkg.in/yaml.v3 v3.0.1/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM= diff --git a/vendor/github.com/urfave/cli/v2/.gitignore b/vendor/github.com/urfave/cli/v2/.gitignore index c04fcc5..d7d26b1 100644 --- a/vendor/github.com/urfave/cli/v2/.gitignore +++ b/vendor/github.com/urfave/cli/v2/.gitignore @@ -1,10 +1,13 @@ *.coverprofile +*.exe *.orig -vendor +.*envrc +.envrc .idea -internal/*/built-example -coverage.txt /.local/ /site/ - +coverage.txt +internal/*/built-example +vendor +/cmd/urfave-cli-genflags/urfave-cli-genflags *.exe diff --git a/vendor/github.com/urfave/cli/v2/Makefile b/vendor/github.com/urfave/cli/v2/Makefile index 3b0e5e0..f0d4190 100644 --- a/vendor/github.com/urfave/cli/v2/Makefile +++ b/vendor/github.com/urfave/cli/v2/Makefile @@ -4,8 +4,10 @@ # are very important so that maintainers and contributors can focus their # attention on files that are primarily Go. +GO_RUN_BUILD := go run internal/build/build.go + .PHONY: all -all: generate vet tag-test test check-binary-size tag-check-binary-size gfmrun v2diff +all: generate vet test check-binary-size gfmrun yamlfmt v2diff # NOTE: this is a special catch-all rule to run any of the commands # defined in internal/build/build.go with optional arguments passed @@ -13,28 +15,12 @@ all: generate vet tag-test test check-binary-size tag-check-binary-size gfmrun v # # $ make test GFLAGS='--packages cli' %: - go run internal/build/build.go $(GFLAGS) $* $(FLAGS) - -.PHONY: tag-test -tag-test: - go run internal/build/build.go -tags urfave_cli_no_docs test - -.PHONY: tag-check-binary-size -tag-check-binary-size: - go run internal/build/build.go -tags urfave_cli_no_docs check-binary-size - -.PHONY: gfmrun -gfmrun: - go run internal/build/build.go gfmrun docs/v2/manual.md + $(GO_RUN_BUILD) $(GFLAGS) $* $(FLAGS) .PHONY: docs docs: mkdocs build -.PHONY: docs-deps -docs-deps: - pip install -r mkdocs-requirements.txt - .PHONY: serve-docs serve-docs: mkdocs serve diff --git a/vendor/github.com/urfave/cli/v2/README.md b/vendor/github.com/urfave/cli/v2/README.md index eaed356..9080aee 100644 --- a/vendor/github.com/urfave/cli/v2/README.md +++ b/vendor/github.com/urfave/cli/v2/README.md @@ -1,9 +1,9 @@ # cli -[![GoDoc](https://godoc.org/github.com/urfave/cli?status.svg)](https://pkg.go.dev/github.com/urfave/cli/v2) -[![codebeat](https://codebeat.co/badges/0a8f30aa-f975-404b-b878-5fab3ae1cc5f)](https://codebeat.co/projects/github-com-urfave-cli) -[![Go Report Card](https://goreportcard.com/badge/urfave/cli)](https://goreportcard.com/report/urfave/cli) -[![codecov](https://codecov.io/gh/urfave/cli/branch/main/graph/badge.svg)](https://codecov.io/gh/urfave/cli) +[![Run Tests](https://github.com/urfave/cli/actions/workflows/cli.yml/badge.svg?branch=v2-maint)](https://github.com/urfave/cli/actions/workflows/cli.yml) +[![Go Reference](https://pkg.go.dev/badge/github.com/urfave/cli/v2.svg)](https://pkg.go.dev/github.com/urfave/cli/v2) +[![Go Report Card](https://goreportcard.com/badge/github.com/urfave/cli/v2)](https://goreportcard.com/report/github.com/urfave/cli/v2) +[![codecov](https://codecov.io/gh/urfave/cli/branch/v2-maint/graph/badge.svg?token=t9YGWLh05g)](https://app.codecov.io/gh/urfave/cli/tree/v2-maint) cli is a simple, fast, and fun package for building command line apps in Go. The goal is to enable developers to write fast and distributable command line diff --git a/vendor/github.com/urfave/cli/v2/app.go b/vendor/github.com/urfave/cli/v2/app.go index 333bd57..4b6675a 100644 --- a/vendor/github.com/urfave/cli/v2/app.go +++ b/vendor/github.com/urfave/cli/v2/app.go @@ -8,6 +8,7 @@ import ( "os" "path/filepath" "sort" + "strings" "time" ) @@ -20,6 +21,7 @@ var ( errInvalidActionType = NewExitError("ERROR invalid Action type. "+ fmt.Sprintf("Must be `func(*Context`)` or `func(*Context) error). %s", contactSysadmin)+ fmt.Sprintf("See %s", appActionDeprecationURL), 2) + ignoreFlagPrefix = "test." // this is to ignore test flags when adding flags from other packages SuggestFlag SuggestFlagFunc = suggestFlag SuggestCommand SuggestCommandFunc = suggestCommand @@ -43,6 +45,9 @@ type App struct { Version string // Description of the program Description string + // DefaultCommand is the (optional) name of a command + // to run if no command names are passed as CLI arguments. + DefaultCommand string // List of commands to execute Commands []*Command // List of flags to parse @@ -74,6 +79,8 @@ type App struct { CommandNotFound CommandNotFoundFunc // Execute this function if a usage error occurs OnUsageError OnUsageErrorFunc + // Execute this function when an invalid flag is accessed from the context + InvalidFlagAccessHandler InvalidFlagAccessFunc // Compilation date Compiled time.Time // List of all authors who contributed @@ -98,14 +105,26 @@ type App struct { // cli.go uses text/template to render templates. You can // render custom help text by setting this variable. CustomAppHelpTemplate string + // SliceFlagSeparator is used to customize the separator for SliceFlag, the default is "," + SliceFlagSeparator string + // DisableSliceFlagSeparator is used to disable SliceFlagSeparator, the default is false + DisableSliceFlagSeparator bool // Boolean to enable short-option handling so user can combine several // single-character bool arguments into one // i.e. foobar -o -v -> foobar -ov UseShortOptionHandling bool // Enable suggestions for commands and flags Suggest bool + // Allows global flags set by libraries which use flag.XXXVar(...) directly + // to be parsed through this library + AllowExtFlags bool + // Treat all flags as normal arguments if true + SkipFlagParsing bool - didSetup bool + didSetup bool + separator separatorSpec + + rootCommand *Command } type SuggestFlagFunc func(flags []Flag, provided string, hideHelp bool) string @@ -127,7 +146,6 @@ func compileTime() time.Time { func NewApp() *App { return &App{ Name: filepath.Base(os.Args[0]), - HelpName: filepath.Base(os.Args[0]), Usage: "A new cli application", UsageText: "", BashComplete: DefaultAppComplete, @@ -189,13 +207,35 @@ func (a *App) Setup() { a.ErrWriter = os.Stderr } + if a.AllowExtFlags { + // add global flags added by other packages + flag.VisitAll(func(f *flag.Flag) { + // skip test flags + if !strings.HasPrefix(f.Name, ignoreFlagPrefix) { + a.Flags = append(a.Flags, &extFlag{f}) + } + }) + } + + if len(a.SliceFlagSeparator) != 0 { + a.separator.customized = true + a.separator.sep = a.SliceFlagSeparator + } + + if a.DisableSliceFlagSeparator { + a.separator.customized = true + a.separator.disabled = true + } + var newCommands []*Command for _, c := range a.Commands { - if c.HelpName == "" { - c.HelpName = fmt.Sprintf("%s %s", a.HelpName, c.Name) + cname := c.Name + if c.HelpName != "" { + cname = c.HelpName } - + c.separator = a.separator + c.HelpName = fmt.Sprintf("%s %s", a.HelpName, cname) c.flagCategories = newFlagCategoriesFromFlags(c.Flags) newCommands = append(newCommands, c) } @@ -221,20 +261,42 @@ func (a *App) Setup() { } sort.Sort(a.categories.(*commandCategories)) - a.flagCategories = newFlagCategories() - for _, fl := range a.Flags { - if cf, ok := fl.(CategorizableFlag); ok { - a.flagCategories.AddFlag(cf.GetCategory(), cf) - } - } + a.flagCategories = newFlagCategoriesFromFlags(a.Flags) if a.Metadata == nil { a.Metadata = make(map[string]interface{}) } } +func (a *App) newRootCommand() *Command { + return &Command{ + Name: a.Name, + Usage: a.Usage, + UsageText: a.UsageText, + Description: a.Description, + ArgsUsage: a.ArgsUsage, + BashComplete: a.BashComplete, + Before: a.Before, + After: a.After, + Action: a.Action, + OnUsageError: a.OnUsageError, + Subcommands: a.Commands, + Flags: a.Flags, + flagCategories: a.flagCategories, + HideHelp: a.HideHelp, + HideHelpCommand: a.HideHelpCommand, + UseShortOptionHandling: a.UseShortOptionHandling, + HelpName: a.HelpName, + CustomHelpTemplate: a.CustomAppHelpTemplate, + categories: a.categories, + SkipFlagParsing: a.SkipFlagParsing, + isRoot: true, + separator: a.separator, + } +} + func (a *App) newFlagSet() (*flag.FlagSet, error) { - return flagSet(a.Name, a.Flags) + return flagSet(a.Name, a.Flags, a.separator) } func (a *App) useShortOptionHandling() bool { @@ -261,96 +323,20 @@ func (a *App) RunContext(ctx context.Context, arguments []string) (err error) { // always appends the completion flag at the end of the command shellComplete, arguments := checkShellCompleteFlag(a, arguments) - set, err := a.newFlagSet() - if err != nil { - return err - } - - err = parseIter(set, a, arguments[1:], shellComplete) - nerr := normalizeFlags(a.Flags, set) - cCtx := NewContext(a, set, &Context{Context: ctx}) - if nerr != nil { - _, _ = fmt.Fprintln(a.Writer, nerr) - _ = ShowAppHelp(cCtx) - return nerr - } + cCtx := NewContext(a, nil, &Context{Context: ctx}) cCtx.shellComplete = shellComplete - if checkCompletions(cCtx) { - return nil - } + a.rootCommand = a.newRootCommand() + cCtx.Command = a.rootCommand - if err != nil { - if a.OnUsageError != nil { - err := a.OnUsageError(cCtx, err, false) - a.handleExitCoder(cCtx, err) - return err - } - _, _ = fmt.Fprintf(a.Writer, "%s %s\n\n", "Incorrect Usage.", err.Error()) - if a.Suggest { - if suggestion, err := a.suggestFlagFromError(err, ""); err == nil { - fmt.Fprintf(a.Writer, suggestion) - } - } - _ = ShowAppHelp(cCtx) - return err - } + return a.rootCommand.Run(cCtx, arguments...) +} - if !a.HideHelp && checkHelp(cCtx) { - _ = ShowAppHelp(cCtx) - return nil - } - - if !a.HideVersion && checkVersion(cCtx) { - ShowVersion(cCtx) - return nil - } - - cerr := cCtx.checkRequiredFlags(a.Flags) - if cerr != nil { - _ = ShowAppHelp(cCtx) - return cerr - } - - if a.After != nil { - defer func() { - if afterErr := a.After(cCtx); afterErr != nil { - if err != nil { - err = newMultiError(err, afterErr) - } else { - err = afterErr - } - } - }() - } - - if a.Before != nil { - beforeErr := a.Before(cCtx) - if beforeErr != nil { - a.handleExitCoder(cCtx, beforeErr) - err = beforeErr - return err - } - } - - args := cCtx.Args() - if args.Present() { - name := args.First() - c := a.Command(name) - if c != nil { - return c.Run(cCtx) - } - } - - if a.Action == nil { - a.Action = helpCommand.Action - } - - // Run default Action - err = a.Action(cCtx) - - a.handleExitCoder(cCtx, err) - return err +// This is a stub function to keep public API unchanged from old code +// +// Deprecated: use App.Run or App.RunContext +func (a *App) RunAsSubcommand(ctx *Context) (err error) { + return a.RunContext(ctx.Context, ctx.Args().Slice()) } func (a *App) suggestFlagFromError(err error, command string) (string, error) { @@ -360,15 +346,17 @@ func (a *App) suggestFlagFromError(err error, command string) (string, error) { } flags := a.Flags + hideHelp := a.HideHelp if command != "" { cmd := a.Command(command) if cmd == nil { return "", err } flags = cmd.Flags + hideHelp = hideHelp || cmd.HideHelp } - suggestion := SuggestFlag(flags, flag, a.HideHelp) + suggestion := SuggestFlag(flags, flag, hideHelp) if len(suggestion) == 0 { return "", err } @@ -388,116 +376,6 @@ func (a *App) RunAndExitOnError() { } } -// RunAsSubcommand invokes the subcommand given the context, parses ctx.Args() to -// generate command-specific flags -func (a *App) RunAsSubcommand(ctx *Context) (err error) { - // Setup also handles HideHelp and HideHelpCommand - a.Setup() - - var newCmds []*Command - for _, c := range a.Commands { - if c.HelpName == "" { - c.HelpName = fmt.Sprintf("%s %s", a.HelpName, c.Name) - } - newCmds = append(newCmds, c) - } - a.Commands = newCmds - - set, err := a.newFlagSet() - if err != nil { - return err - } - - err = parseIter(set, a, ctx.Args().Tail(), ctx.shellComplete) - nerr := normalizeFlags(a.Flags, set) - cCtx := NewContext(a, set, ctx) - - if nerr != nil { - _, _ = fmt.Fprintln(a.Writer, nerr) - _, _ = fmt.Fprintln(a.Writer) - if len(a.Commands) > 0 { - _ = ShowSubcommandHelp(cCtx) - } else { - _ = ShowCommandHelp(ctx, cCtx.Args().First()) - } - return nerr - } - - if checkCompletions(cCtx) { - return nil - } - - if err != nil { - if a.OnUsageError != nil { - err = a.OnUsageError(cCtx, err, true) - a.handleExitCoder(cCtx, err) - return err - } - _, _ = fmt.Fprintf(a.Writer, "%s %s\n\n", "Incorrect Usage.", err.Error()) - if a.Suggest { - if suggestion, err := a.suggestFlagFromError(err, cCtx.Command.Name); err == nil { - fmt.Fprintf(a.Writer, suggestion) - } - } - _ = ShowSubcommandHelp(cCtx) - return err - } - - if len(a.Commands) > 0 { - if checkSubcommandHelp(cCtx) { - return nil - } - } else { - if checkCommandHelp(ctx, cCtx.Args().First()) { - return nil - } - } - - cerr := cCtx.checkRequiredFlags(a.Flags) - if cerr != nil { - _ = ShowSubcommandHelp(cCtx) - return cerr - } - - if a.After != nil { - defer func() { - afterErr := a.After(cCtx) - if afterErr != nil { - a.handleExitCoder(cCtx, err) - if err != nil { - err = newMultiError(err, afterErr) - } else { - err = afterErr - } - } - }() - } - - if a.Before != nil { - beforeErr := a.Before(cCtx) - if beforeErr != nil { - a.handleExitCoder(cCtx, beforeErr) - err = beforeErr - return err - } - } - - args := cCtx.Args() - if args.Present() { - name := args.First() - c := a.Command(name) - if c != nil { - return c.Run(cCtx) - } - } - - // Run default Action - err = a.Action(cCtx) - - a.handleExitCoder(cCtx, err) - return err -} - // Command returns the named command on App. Returns nil if the command does not exist func (a *App) Command(name string) *Command { for _, c := range a.Commands { @@ -570,6 +448,61 @@ func (a *App) handleExitCoder(cCtx *Context, err error) { } } +func (a *App) commandNames() []string { + var cmdNames []string + + for _, cmd := range a.Commands { + cmdNames = append(cmdNames, cmd.Names()...) + } + + return cmdNames +} + +func (a *App) validCommandName(checkCmdName string) bool { + valid := false + allCommandNames := a.commandNames() + + for _, cmdName := range allCommandNames { + if checkCmdName == cmdName { + valid = true + break + } + } + + return valid +} + +func (a *App) argsWithDefaultCommand(oldArgs Args) Args { + if a.DefaultCommand != "" { + rawArgs := append([]string{a.DefaultCommand}, oldArgs.Slice()...) + newArgs := args(rawArgs) + + return &newArgs + } + + return oldArgs +} + +func runFlagActions(c *Context, fs []Flag) error { + for _, f := range fs { + isSet := false + for _, name := range f.Names() { + if c.IsSet(name) { + isSet = true + break + } + } + if isSet { + if af, ok := f.(ActionableFlag); ok { + if err := af.RunAction(c); err != nil { + return err + } + } + } + } + return nil +} + // Author represents someone who has contributed to a cli project. type Author struct { Name string // The Authors name @@ -602,3 +535,15 @@ func HandleAction(action interface{}, cCtx *Context) (err error) { return errInvalidActionType } + +func checkStringSliceIncludes(want string, sSlice []string) bool { + found := false + for _, s := range sSlice { + if want == s { + found = true + break + } + } + + return found +} diff --git a/vendor/github.com/urfave/cli/v2/category.go b/vendor/github.com/urfave/cli/v2/category.go index 8bf325e..ccc043c 100644 --- a/vendor/github.com/urfave/cli/v2/category.go +++ b/vendor/github.com/urfave/cli/v2/category.go @@ -100,9 +100,24 @@ func newFlagCategories() FlagCategories { func newFlagCategoriesFromFlags(fs []Flag) FlagCategories { fc := newFlagCategories() + + var categorized bool for _, fl := range fs { if cf, ok := fl.(CategorizableFlag); ok { - fc.AddFlag(cf.GetCategory(), cf) + if cat := cf.GetCategory(); cat != "" { + fc.AddFlag(cat, cf) + categorized = true + } + } + } + + if categorized == true { + for _, fl := range fs { + if cf, ok := fl.(CategorizableFlag); ok { + if cf.GetCategory() == "" { + fc.AddFlag("", fl) + } + } } } diff --git a/vendor/github.com/urfave/cli/v2/cli.go b/vendor/github.com/urfave/cli/v2/cli.go index 2a11c5a..28ad058 100644 --- a/vendor/github.com/urfave/cli/v2/cli.go +++ b/vendor/github.com/urfave/cli/v2/cli.go @@ -1,23 +1,25 @@ // Package cli provides a minimal framework for creating and organizing command line // Go applications. cli is designed to be easy to understand and write, the most simple // cli application can be written as follows: -// func main() { -// (&cli.App{}).Run(os.Args) -// } +// +// func main() { +// (&cli.App{}).Run(os.Args) +// } // // Of course this application does not do much, so let's make this an actual application: -// func main() { -// app := &cli.App{ -// Name: "greet", -// Usage: "say a greeting", -// Action: func(c *cli.Context) error { -// fmt.Println("Greetings") -// return nil -// }, -// } // -// app.Run(os.Args) -// } +// func main() { +// app := &cli.App{ +// Name: "greet", +// Usage: "say a greeting", +// Action: func(c *cli.Context) error { +// fmt.Println("Greetings") +// return nil +// }, +// } +// +// app.Run(os.Args) +// } package cli -//go:generate go run internal/genflags/cmd/genflags/main.go +//go:generate make -C cmd/urfave-cli-genflags run diff --git a/vendor/github.com/urfave/cli/v2/command.go b/vendor/github.com/urfave/cli/v2/command.go index 2cafd8e..f978b4a 100644 --- a/vendor/github.com/urfave/cli/v2/command.go +++ b/vendor/github.com/urfave/cli/v2/command.go @@ -3,6 +3,7 @@ package cli import ( "flag" "fmt" + "reflect" "sort" "strings" ) @@ -62,6 +63,14 @@ type Command struct { // cli.go uses text/template to render templates. You can // render custom help text by setting this variable. CustomHelpTemplate string + + // categories contains the categorized commands and is populated on app startup + categories CommandCategories + + // if this is a root "special" command + isRoot bool + + separator separatorSpec } type Commands []*Command @@ -89,10 +98,21 @@ func (c *Command) FullName() string { return strings.Join(c.commandNamePath, " ") } -// Run invokes the command given the context, parses ctx.Args() to generate command-specific flags -func (c *Command) Run(ctx *Context) (err error) { - if len(c.Subcommands) > 0 { - return c.startApp(ctx) +func (cmd *Command) Command(name string) *Command { + for _, c := range cmd.Subcommands { + if c.HasName(name) { + return c + } + } + + return nil +} + +func (c *Command) setup(ctx *Context) { + if c.Command(helpCommand.Name) == nil && !c.HideHelp { + if !c.HideHelpCommand { + c.Subcommands = append(c.Subcommands, helpCommand) + } } if !c.HideHelp && HelpFlag != nil { @@ -104,42 +124,72 @@ func (c *Command) Run(ctx *Context) (err error) { c.UseShortOptionHandling = true } - set, err := c.parseFlags(ctx.Args(), ctx.shellComplete) + c.categories = newCommandCategories() + for _, command := range c.Subcommands { + c.categories.AddCommand(command.Category, command) + } + sort.Sort(c.categories.(*commandCategories)) - cCtx := NewContext(ctx.App, set, ctx) - cCtx.Command = c - if checkCommandCompletions(cCtx, c.Name) { + var newCmds []*Command + for _, scmd := range c.Subcommands { + if scmd.HelpName == "" { + scmd.HelpName = fmt.Sprintf("%s %s", c.HelpName, scmd.Name) + } + newCmds = append(newCmds, scmd) + } + c.Subcommands = newCmds + + if c.BashComplete == nil { + c.BashComplete = DefaultCompleteWithFlags(c) + } +} + +func (c *Command) Run(cCtx *Context, arguments ...string) (err error) { + + if !c.isRoot { + c.setup(cCtx) + } + + a := args(arguments) + set, err := c.parseFlags(&a, cCtx.shellComplete) + cCtx.flagSet = set + + if checkCompletions(cCtx) { return nil } if err != nil { if c.OnUsageError != nil { - err = c.OnUsageError(cCtx, err, false) + err = c.OnUsageError(cCtx, err, !c.isRoot) cCtx.App.handleExitCoder(cCtx, err) return err } - _, _ = fmt.Fprintln(cCtx.App.Writer, "Incorrect Usage:", err.Error()) - _, _ = fmt.Fprintln(cCtx.App.Writer) - if ctx.App.Suggest { - if suggestion, err := ctx.App.suggestFlagFromError(err, c.Name); err == nil { - fmt.Fprintf(cCtx.App.Writer, suggestion) + _, _ = fmt.Fprintf(cCtx.App.Writer, "%s %s\n\n", "Incorrect Usage:", err.Error()) + if cCtx.App.Suggest { + if suggestion, err := c.suggestFlagFromError(err, ""); err == nil { + fmt.Fprintf(cCtx.App.Writer, "%s", suggestion) + } + } + if !c.HideHelp { + if c.isRoot { + _ = ShowAppHelp(cCtx) + } else { + _ = ShowCommandHelp(cCtx.parentContext, c.Name) } } - _ = ShowCommandHelp(cCtx, c.Name) return err } - if checkCommandHelp(cCtx, c.Name) { + if checkHelp(cCtx) { + return helpCommand.Action(cCtx) + } + + if c.isRoot && !cCtx.App.HideVersion && checkVersion(cCtx) { + ShowVersion(cCtx) return nil } - cerr := cCtx.checkRequiredFlags(c.Flags) - if cerr != nil { - _ = ShowCommandHelp(cCtx, c.Name) - return cerr - } - - if c.After != nil { + if c.After != nil && !cCtx.shellComplete { defer func() { afterErr := c.After(cCtx) if afterErr != nil { @@ -153,35 +203,112 @@ func (c *Command) Run(ctx *Context) (err error) { }() } - if c.Before != nil { - err = c.Before(cCtx) - if err != nil { - cCtx.App.handleExitCoder(cCtx, err) + cerr := cCtx.checkRequiredFlags(c.Flags) + if cerr != nil { + _ = helpCommand.Action(cCtx) + return cerr + } + + if c.Before != nil && !cCtx.shellComplete { + beforeErr := c.Before(cCtx) + if beforeErr != nil { + cCtx.App.handleExitCoder(cCtx, beforeErr) + err = beforeErr return err } } - if c.Action == nil { - c.Action = helpSubcommand.Action + if err = runFlagActions(cCtx, c.Flags); err != nil { + return err + } + + var cmd *Command + args := cCtx.Args() + if args.Present() { + name := args.First() + cmd = c.Command(name) + if cmd == nil { + hasDefault := cCtx.App.DefaultCommand != "" + isFlagName := checkStringSliceIncludes(name, cCtx.FlagNames()) + + var ( + isDefaultSubcommand = false + defaultHasSubcommands = false + ) + + if hasDefault { + dc := cCtx.App.Command(cCtx.App.DefaultCommand) + defaultHasSubcommands = len(dc.Subcommands) > 0 + for _, dcSub := range dc.Subcommands { + if checkStringSliceIncludes(name, dcSub.Names()) { + isDefaultSubcommand = true + break + } + } + } + + if isFlagName || (hasDefault && (defaultHasSubcommands && isDefaultSubcommand)) { + argsWithDefault := cCtx.App.argsWithDefaultCommand(args) + if !reflect.DeepEqual(args, argsWithDefault) { + cmd = cCtx.App.rootCommand.Command(argsWithDefault.First()) + } + } + } + } else if c.isRoot && cCtx.App.DefaultCommand != "" { + if dc := cCtx.App.Command(cCtx.App.DefaultCommand); dc != c { + cmd = dc + } + } + + if cmd != nil { + newcCtx := NewContext(cCtx.App, nil, cCtx) + newcCtx.Command = cmd + return cmd.Run(newcCtx, cCtx.Args().Slice()...) + } + + if c.Action == nil { + c.Action = helpCommand.Action } - cCtx.Command = c err = c.Action(cCtx) - if err != nil { - cCtx.App.handleExitCoder(cCtx, err) - } + cCtx.App.handleExitCoder(cCtx, err) return err } func (c *Command) newFlagSet() (*flag.FlagSet, error) { - return flagSet(c.Name, c.Flags) + return flagSet(c.Name, c.Flags, c.separator) } func (c *Command) useShortOptionHandling() bool { return c.UseShortOptionHandling } +func (c *Command) suggestFlagFromError(err error, command string) (string, error) { + flag, parseErr := flagFromError(err) + if parseErr != nil { + return "", err + } + + flags := c.Flags + hideHelp := c.HideHelp + if command != "" { + cmd := c.Command(command) + if cmd == nil { + return "", err + } + flags = cmd.Flags + hideHelp = hideHelp || cmd.HideHelp + } + + suggestion := SuggestFlag(flags, flag, hideHelp) + if len(suggestion) == 0 { + return "", err + } + + return fmt.Sprintf(SuggestDidYouMeanTemplate, suggestion) + "\n\n", nil +} + func (c *Command) parseFlags(args Args, shellComplete bool) (*flag.FlagSet, error) { set, err := c.newFlagSet() if err != nil { @@ -220,77 +347,38 @@ func (c *Command) HasName(name string) bool { return false } -func (c *Command) startApp(ctx *Context) error { - app := &App{ - Metadata: ctx.App.Metadata, - Name: fmt.Sprintf("%s %s", ctx.App.Name, c.Name), +// VisibleCategories returns a slice of categories and commands that are +// Hidden=false +func (c *Command) VisibleCategories() []CommandCategory { + ret := []CommandCategory{} + for _, category := range c.categories.Categories() { + if visible := func() CommandCategory { + if len(category.VisibleCommands()) > 0 { + return category + } + return nil + }(); visible != nil { + ret = append(ret, visible) + } } + return ret +} - if c.HelpName == "" { - app.HelpName = c.HelpName - } else { - app.HelpName = app.Name - } - - app.Usage = c.Usage - app.UsageText = c.UsageText - app.Description = c.Description - app.ArgsUsage = c.ArgsUsage - - // set CommandNotFound - app.CommandNotFound = ctx.App.CommandNotFound - app.CustomAppHelpTemplate = c.CustomHelpTemplate - - // set the flags and commands - app.Commands = c.Subcommands - app.Flags = c.Flags - app.HideHelp = c.HideHelp - app.HideHelpCommand = c.HideHelpCommand - - app.Version = ctx.App.Version - app.HideVersion = true - app.Compiled = ctx.App.Compiled - app.Reader = ctx.App.Reader - app.Writer = ctx.App.Writer - app.ErrWriter = ctx.App.ErrWriter - app.ExitErrHandler = ctx.App.ExitErrHandler - app.UseShortOptionHandling = ctx.App.UseShortOptionHandling - app.Suggest = ctx.App.Suggest - - app.categories = newCommandCategories() +// VisibleCommands returns a slice of the Commands with Hidden=false +func (c *Command) VisibleCommands() []*Command { + var ret []*Command for _, command := range c.Subcommands { - app.categories.AddCommand(command.Category, command) + if !command.Hidden { + ret = append(ret, command) + } } - - sort.Sort(app.categories.(*commandCategories)) - - // bash completion - app.EnableBashCompletion = ctx.App.EnableBashCompletion - if c.BashComplete != nil { - app.BashComplete = c.BashComplete - } - - // set the actions - app.Before = c.Before - app.After = c.After - if c.Action != nil { - app.Action = c.Action - } else { - app.Action = helpSubcommand.Action - } - app.OnUsageError = c.OnUsageError - - for index, cc := range app.Commands { - app.Commands[index].commandNamePath = []string{c.Name, cc.Name} - } - - return app.RunAsSubcommand(ctx) + return ret } // VisibleFlagCategories returns a slice containing all the visible flag categories with the flags they contain func (c *Command) VisibleFlagCategories() []VisibleFlagCategory { if c.flagCategories == nil { - return []VisibleFlagCategory{} + c.flagCategories = newFlagCategoriesFromFlags(c.Flags) } return c.flagCategories.VisibleCategories() } diff --git a/vendor/github.com/urfave/cli/v2/context.go b/vendor/github.com/urfave/cli/v2/context.go index 6b497ed..dbf50e4 100644 --- a/vendor/github.com/urfave/cli/v2/context.go +++ b/vendor/github.com/urfave/cli/v2/context.go @@ -3,6 +3,7 @@ package cli import ( "context" "flag" + "fmt" "strings" ) @@ -46,7 +47,11 @@ func (cCtx *Context) NumFlags() int { // Set sets a context flag to a value. func (cCtx *Context) Set(name, value string) error { - return cCtx.flagSet.Set(name, value) + if fs := cCtx.lookupFlagSet(name); fs != nil { + return fs.Set(name, value) + } + + return fmt.Errorf("no such flag -%s", name) } // IsSet determines if the flag was actually set @@ -77,7 +82,27 @@ func (cCtx *Context) IsSet(name string) bool { func (cCtx *Context) LocalFlagNames() []string { var names []string cCtx.flagSet.Visit(makeFlagNameVisitor(&names)) - return names + // Check the flags which have been set via env or file + if cCtx.Command != nil && cCtx.Command.Flags != nil { + for _, f := range cCtx.Command.Flags { + if f.IsSet() { + names = append(names, f.Names()...) + } + } + } + + // Sort out the duplicates since flag could be set via multiple + // paths + m := map[string]struct{}{} + var unames []string + for _, name := range names { + if _, ok := m[name]; !ok { + m[name] = struct{}{} + unames = append(unames, name) + } + } + + return unames } // FlagNames returns a slice of flag names used by the this context and all of @@ -85,7 +110,7 @@ func (cCtx *Context) LocalFlagNames() []string { func (cCtx *Context) FlagNames() []string { var names []string for _, pCtx := range cCtx.Lineage() { - pCtx.flagSet.Visit(makeFlagNameVisitor(&names)) + names = append(names, pCtx.LocalFlagNames()...) } return names } @@ -102,6 +127,16 @@ func (cCtx *Context) Lineage() []*Context { return lineage } +// Count returns the num of occurences of this flag +func (cCtx *Context) Count(name string) int { + if fs := cCtx.lookupFlagSet(name); fs != nil { + if cf, ok := fs.Lookup(name).Value.(Countable); ok { + return cf.Count() + } + } + return 0 +} + // Value returns the value of the flag corresponding to `name` func (cCtx *Context) Value(name string) interface{} { if fs := cCtx.lookupFlagSet(name); fs != nil { @@ -158,7 +193,7 @@ func (cCtx *Context) lookupFlagSet(name string) *flag.FlagSet { return c.flagSet } } - + cCtx.onInvalidFlag(name) return nil } @@ -170,9 +205,7 @@ func (cCtx *Context) checkRequiredFlags(flags []Flag) requiredFlagsErr { var flagName string for _, key := range f.Names() { - if len(key) > 1 { - flagName = key - } + flagName = key if cCtx.IsSet(strings.TrimSpace(key)) { flagPresent = true @@ -192,6 +225,16 @@ func (cCtx *Context) checkRequiredFlags(flags []Flag) requiredFlagsErr { return nil } +func (cCtx *Context) onInvalidFlag(name string) { + for cCtx != nil { + if cCtx.App != nil && cCtx.App.InvalidFlagAccessHandler != nil { + cCtx.App.InvalidFlagAccessHandler(cCtx, name) + break + } + cCtx = cCtx.parentContext + } +} + func makeFlagNameVisitor(names *[]string) func(*flag.Flag) { return func(f *flag.Flag) { nameParts := strings.Split(f.Name, ",") diff --git a/vendor/github.com/urfave/cli/v2/errors.go b/vendor/github.com/urfave/cli/v2/errors.go index 8f641fb..a818727 100644 --- a/vendor/github.com/urfave/cli/v2/errors.go +++ b/vendor/github.com/urfave/cli/v2/errors.go @@ -83,7 +83,7 @@ type ExitCoder interface { type exitError struct { exitCode int - message interface{} + err error } // NewExitError calls Exit to create a new ExitCoder. @@ -98,23 +98,38 @@ func NewExitError(message interface{}, exitCode int) ExitCoder { // // This is the simplest way to trigger a non-zero exit code for an App without // having to call os.Exit manually. During testing, this behavior can be avoided -// by overiding the ExitErrHandler function on an App or the package-global +// by overriding the ExitErrHandler function on an App or the package-global // OsExiter function. func Exit(message interface{}, exitCode int) ExitCoder { + var err error + + switch e := message.(type) { + case ErrorFormatter: + err = fmt.Errorf("%+v", message) + case error: + err = e + default: + err = fmt.Errorf("%+v", message) + } + return &exitError{ - message: message, + err: err, exitCode: exitCode, } } func (ee *exitError) Error() string { - return fmt.Sprintf("%v", ee.message) + return ee.err.Error() } func (ee *exitError) ExitCode() int { return ee.exitCode } +func (ee *exitError) Unwrap() error { + return ee.err +} + // HandleExitCoder handles errors implementing ExitCoder by printing their // message and calling OsExiter with the given exit code. // diff --git a/vendor/github.com/urfave/cli/v2/fish.go b/vendor/github.com/urfave/cli/v2/fish.go index eec3253..909dfc5 100644 --- a/vendor/github.com/urfave/cli/v2/fish.go +++ b/vendor/github.com/urfave/cli/v2/fish.go @@ -98,7 +98,7 @@ func (a *App) prepareFishCommands(commands []*Command, allCommands *[]string, pr a.prepareFishFlags(command.VisibleFlags(), command.Names())..., ) - // recursevly iterate subcommands + // recursively iterate subcommands if len(command.Subcommands) > 0 { completions = append( completions, diff --git a/vendor/github.com/urfave/cli/v2/flag-spec.yaml b/vendor/github.com/urfave/cli/v2/flag-spec.yaml index d85fa30..03d82e7 100644 --- a/vendor/github.com/urfave/cli/v2/flag-spec.yaml +++ b/vendor/github.com/urfave/cli/v2/flag-spec.yaml @@ -1,50 +1,131 @@ # NOTE: this file is used by the tool defined in -# ./internal/genflags/cmd/genflags/main.go which uses the -# `genflags.Spec` type that maps to this file structure. - +# ./cmd/urfave-cli-genflags/main.go which uses the +# `Spec` type that maps to this file structure. flag_types: - bool: {} - float64: {} - int64: {} - int: {} - time.Duration: {} - uint64: {} - uint: {} - - string: + bool: struct_fields: - - { name: TakesFile, type: bool } - Generic: + - name: Count + type: int + pointer: true + - name: DisableDefaultText + type: bool + - name: Action + type: "func(*Context, bool) error" + float64: struct_fields: - - { name: TakesFile, type: bool } - Path: - struct_fields: - - { name: TakesFile, type: bool } - + - name: Action + type: "func(*Context, float64) error" Float64Slice: value_pointer: true skip_interfaces: - fmt.Stringer - Int64Slice: - value_pointer: true - skip_interfaces: - - fmt.Stringer + struct_fields: + - name: separator + type: separatorSpec + - name: Action + type: "func(*Context, []float64) error" + int: + struct_fields: + - name: Base + type: int + - name: Action + type: "func(*Context, int) error" IntSlice: value_pointer: true skip_interfaces: - fmt.Stringer + struct_fields: + - name: separator + type: separatorSpec + - name: Action + type: "func(*Context, []int) error" + int64: + struct_fields: + - name: Base + type: int + - name: Action + type: "func(*Context, int64) error" + Int64Slice: + value_pointer: true + skip_interfaces: + - fmt.Stringer + struct_fields: + - name: separator + type: separatorSpec + - name: Action + type: "func(*Context, []int64) error" + uint: + struct_fields: + - name: Base + type: int + - name: Action + type: "func(*Context, uint) error" + UintSlice: + value_pointer: true + skip_interfaces: + - fmt.Stringer + struct_fields: + - name: separator + type: separatorSpec + - name: Action + type: "func(*Context, []uint) error" + uint64: + struct_fields: + - name: Base + type: int + - name: Action + type: "func(*Context, uint64) error" + Uint64Slice: + value_pointer: true + skip_interfaces: + - fmt.Stringer + struct_fields: + - name: separator + type: separatorSpec + - name: Action + type: "func(*Context, []uint64) error" + string: + struct_fields: + - name: TakesFile + type: bool + - name: Action + type: "func(*Context, string) error" StringSlice: value_pointer: true skip_interfaces: - fmt.Stringer struct_fields: - - { name: TakesFile, type: bool } + - name: separator + type: separatorSpec + - name: TakesFile + type: bool + - name: Action + type: "func(*Context, []string) error" + - name: KeepSpace + type: bool + time.Duration: + struct_fields: + - name: Action + type: "func(*Context, time.Duration) error" Timestamp: value_pointer: true struct_fields: - - { name: Layout, type: string } - - # TODO: enable UintSlice - # UintSlice: {} - # TODO: enable Uint64Slice once #1334 lands - # Uint64Slice: {} + - name: Layout + type: string + - name: Timezone + type: "*time.Location" + - name: Action + type: "func(*Context, *time.Time) error" + Generic: + no_destination_pointer: true + struct_fields: + - name: TakesFile + type: bool + - name: Action + type: "func(*Context, interface{}) error" + Path: + struct_fields: + - name: TakesFile + type: bool + - name: Action + type: "func(*Context, Path) error" diff --git a/vendor/github.com/urfave/cli/v2/flag.go b/vendor/github.com/urfave/cli/v2/flag.go index dbed577..4d04de3 100644 --- a/vendor/github.com/urfave/cli/v2/flag.go +++ b/vendor/github.com/urfave/cli/v2/flag.go @@ -4,10 +4,10 @@ import ( "errors" "flag" "fmt" - "io/ioutil" + "io" + "os" "regexp" "runtime" - "strconv" "strings" "syscall" "time" @@ -15,6 +15,11 @@ import ( const defaultPlaceholder = "value" +const ( + defaultSliceFlagSeparator = "," + disableSliceFlagSeparator = false +) + var ( slPfx = fmt.Sprintf("sl:::%d:::", time.Now().UTC().UnixNano()) @@ -29,18 +34,20 @@ var BashCompletionFlag Flag = &BoolFlag{ // VersionFlag prints the version for the application var VersionFlag Flag = &BoolFlag{ - Name: "version", - Aliases: []string{"v"}, - Usage: "print the version", + Name: "version", + Aliases: []string{"v"}, + Usage: "print the version", + DisableDefaultText: true, } // HelpFlag prints the help for all commands and subcommands. // Set to nil to disable the flag. The subcommand // will still be added unless HideHelp or HideHelpCommand is set to true. var HelpFlag Flag = &BoolFlag{ - Name: "help", - Aliases: []string{"h"}, - Usage: "show help", + Name: "help", + Aliases: []string{"h"}, + Usage: "show help", + DisableDefaultText: true, } // FlagStringer converts a flag definition to a string. This is used by help @@ -84,6 +91,12 @@ func (f FlagsByName) Swap(i, j int) { f[i], f[j] = f[j], f[i] } +// ActionableFlag is an interface that wraps Flag interface and RunAction operation. +type ActionableFlag interface { + Flag + RunAction(*Context) error +} + // Flag is a common interface related to parsing flags in cli. // For more advanced flag parsing techniques, it is recommended that // this interface be implemented. @@ -124,6 +137,14 @@ type DocGenerationFlag interface { GetEnvVars() []string } +// DocGenerationSliceFlag extends DocGenerationFlag for slice-based flags. +type DocGenerationSliceFlag interface { + DocGenerationFlag + + // IsSliceFlag returns true for flags that can be given multiple times. + IsSliceFlag() bool +} + // VisibleFlag is an interface that allows to check if a flag is visible type VisibleFlag interface { Flag @@ -140,15 +161,24 @@ type CategorizableFlag interface { GetCategory() string } -func flagSet(name string, flags []Flag) (*flag.FlagSet, error) { +// Countable is an interface to enable detection of flag values which support +// repetitive flags +type Countable interface { + Count() int +} + +func flagSet(name string, flags []Flag, spec separatorSpec) (*flag.FlagSet, error) { set := flag.NewFlagSet(name, flag.ContinueOnError) for _, f := range flags { + if c, ok := f.(customizedSeparator); ok { + c.WithSeparatorSpec(spec) + } if err := f.Apply(set); err != nil { return nil, err } } - set.SetOutput(ioutil.Discard) + set.SetOutput(io.Discard) return set, nil } @@ -249,19 +279,23 @@ func prefixedNames(names []string, placeholder string) string { return prefixed } +func envFormat(envVars []string, prefix, sep, suffix string) string { + if len(envVars) > 0 { + return fmt.Sprintf(" [%s%s%s]", prefix, strings.Join(envVars, sep), suffix) + } + return "" +} + +func defaultEnvFormat(envVars []string) string { + return envFormat(envVars, "$", ", $", "") +} + func withEnvHint(envVars []string, str string) string { envText := "" - if len(envVars) > 0 { - prefix := "$" - suffix := "" - sep := ", $" - if runtime.GOOS == "windows" { - prefix = "%" - suffix = "%" - sep = "%, %" - } - - envText = fmt.Sprintf(" [%s%s%s]", prefix, strings.Join(envVars, sep), suffix) + if runtime.GOOS != "windows" || os.Getenv("PSHOME") != "" { + envText = defaultEnvFormat(envVars) + } else { + envText = envFormat(envVars, "%", "%, %", "%") } return str + envText } @@ -308,80 +342,24 @@ func stringifyFlag(f Flag) string { defaultValueString := "" - if s := df.GetDefaultText(); s != "" { - defaultValueString = fmt.Sprintf(formatDefault("%s"), s) + // set default text for all flags except bool flags + // for bool flags display default text if DisableDefaultText is not + // set + if bf, ok := f.(*BoolFlag); !ok || !bf.DisableDefaultText { + if s := df.GetDefaultText(); s != "" { + defaultValueString = fmt.Sprintf(formatDefault("%s"), s) + } } usageWithDefault := strings.TrimSpace(usage + defaultValueString) - return withEnvHint(df.GetEnvVars(), - fmt.Sprintf("%s\t%s", prefixedNames(df.Names(), placeholder), usageWithDefault)) -} - -func stringifyIntSliceFlag(f *IntSliceFlag) string { - var defaultVals []string - if f.Value != nil && len(f.Value.Value()) > 0 { - for _, i := range f.Value.Value() { - defaultVals = append(defaultVals, strconv.Itoa(i)) - } + pn := prefixedNames(df.Names(), placeholder) + sliceFlag, ok := f.(DocGenerationSliceFlag) + if ok && sliceFlag.IsSliceFlag() { + pn = pn + " [ " + pn + " ]" } - return stringifySliceFlag(f.Usage, f.Names(), defaultVals) -} - -func stringifyInt64SliceFlag(f *Int64SliceFlag) string { - var defaultVals []string - if f.Value != nil && len(f.Value.Value()) > 0 { - for _, i := range f.Value.Value() { - defaultVals = append(defaultVals, strconv.FormatInt(i, 10)) - } - } - - return stringifySliceFlag(f.Usage, f.Names(), defaultVals) -} - -func stringifyFloat64SliceFlag(f *Float64SliceFlag) string { - var defaultVals []string - - if f.Value != nil && len(f.Value.Value()) > 0 { - for _, i := range f.Value.Value() { - defaultVals = append(defaultVals, strings.TrimRight(strings.TrimRight(fmt.Sprintf("%f", i), "0"), ".")) - } - } - - return stringifySliceFlag(f.Usage, f.Names(), defaultVals) -} - -func stringifyStringSliceFlag(f *StringSliceFlag) string { - var defaultVals []string - if f.Value != nil && len(f.Value.Value()) > 0 { - for _, s := range f.Value.Value() { - if len(s) > 0 { - defaultVals = append(defaultVals, strconv.Quote(s)) - } - } - } - - return stringifySliceFlag(f.Usage, f.Names(), defaultVals) -} - -func stringifySliceFlag(usage string, names, defaultVals []string) string { - placeholder, usage := unquoteUsage(usage) - if placeholder == "" { - placeholder = defaultPlaceholder - } - - defaultVal := "" - if len(defaultVals) > 0 { - defaultVal = fmt.Sprintf(formatDefault("%s"), strings.Join(defaultVals, ", ")) - } - - usageWithDefault := strings.TrimSpace(fmt.Sprintf("%s%s", usage, defaultVal)) - multiInputString := "(accepts multiple inputs)" - if usageWithDefault != "" { - multiInputString = "\t" + multiInputString - } - return fmt.Sprintf("%s\t%s%s", prefixedNames(names, placeholder), usageWithDefault, multiInputString) + return withEnvHint(df.GetEnvVars(), fmt.Sprintf("%s\t%s", pn, usageWithDefault)) } func hasFlag(flags []Flag, fl Flag) bool { @@ -406,7 +384,7 @@ func flagFromEnvOrFile(envVars []string, filePath string) (value string, fromWhe } for _, fileVar := range strings.Split(filePath, ",") { if fileVar != "" { - if data, err := ioutil.ReadFile(fileVar); err == nil { + if data, err := os.ReadFile(fileVar); err == nil { return string(data), fmt.Sprintf("file %q", filePath), true } } @@ -414,6 +392,28 @@ func flagFromEnvOrFile(envVars []string, filePath string) (value string, fromWhe return "", "", false } -func flagSplitMultiValues(val string) []string { - return strings.Split(val, ",") +type customizedSeparator interface { + WithSeparatorSpec(separatorSpec) +} + +type separatorSpec struct { + sep string + disabled bool + customized bool +} + +func (s separatorSpec) flagSplitMultiValues(val string) []string { + var ( + disabled bool = s.disabled + sep string = s.sep + ) + if !s.customized { + disabled = disableSliceFlagSeparator + sep = defaultSliceFlagSeparator + } + if disabled { + return []string{val} + } + + return strings.Split(val, sep) } diff --git a/vendor/github.com/urfave/cli/v2/flag_bool.go b/vendor/github.com/urfave/cli/v2/flag_bool.go index b21d516..f64d1cd 100644 --- a/vendor/github.com/urfave/cli/v2/flag_bool.go +++ b/vendor/github.com/urfave/cli/v2/flag_bool.go @@ -1,11 +1,63 @@ package cli import ( + "errors" "flag" "fmt" "strconv" ) +// boolValue needs to implement the boolFlag internal interface in flag +// to be able to capture bool fields and values +// +// type boolFlag interface { +// Value +// IsBoolFlag() bool +// } +type boolValue struct { + destination *bool + count *int +} + +func newBoolValue(val bool, p *bool, count *int) *boolValue { + *p = val + return &boolValue{ + destination: p, + count: count, + } +} + +func (b *boolValue) Set(s string) error { + v, err := strconv.ParseBool(s) + if err != nil { + err = errors.New("parse error") + return err + } + *b.destination = v + if b.count != nil { + *b.count = *b.count + 1 + } + return err +} + +func (b *boolValue) Get() interface{} { return *b.destination } + +func (b *boolValue) String() string { + if b.destination != nil { + return strconv.FormatBool(*b.destination) + } + return strconv.FormatBool(false) +} + +func (b *boolValue) IsBoolFlag() bool { return true } + +func (b *boolValue) Count() int { + if b.count != nil { + return *b.count + } + return 0 +} + // TakesValue returns true of the flag takes a value, otherwise false func (f *BoolFlag) TakesValue() bool { return false @@ -32,7 +84,7 @@ func (f *BoolFlag) GetDefaultText() string { if f.DefaultText != "" { return f.DefaultText } - return fmt.Sprintf("%v", f.Value) + return fmt.Sprintf("%v", f.defaultValue) } // GetEnvVars returns the env vars for this flag @@ -40,8 +92,20 @@ func (f *BoolFlag) GetEnvVars() []string { return f.EnvVars } +// RunAction executes flag action if set +func (f *BoolFlag) RunAction(c *Context) error { + if f.Action != nil { + return f.Action(c, c.Bool(f.Name)) + } + + return nil +} + // Apply populates the flag given the flag set and environment func (f *BoolFlag) Apply(set *flag.FlagSet) error { + // set default value so that environment wont be able to overwrite it + f.defaultValue = f.Value + if val, source, found := flagFromEnvOrFile(f.EnvVars, f.FilePath); found { if val != "" { valBool, err := strconv.ParseBool(val) @@ -51,16 +115,28 @@ func (f *BoolFlag) Apply(set *flag.FlagSet) error { } f.Value = valBool - f.HasBeenSet = true + } else { + // empty value implies that the env is defined but set to empty string, we have to assume that this is + // what the user wants. If user doesnt want this then the env needs to be deleted or the flag removed from + // file + f.Value = false } + f.HasBeenSet = true + } + + count := f.Count + dest := f.Destination + + if count == nil { + count = new(int) + } + if dest == nil { + dest = new(bool) } for _, name := range f.Names() { - if f.Destination != nil { - set.BoolVar(f.Destination, name, f.Value, f.Usage) - continue - } - set.Bool(name, f.Value, f.Usage) + value := newBoolValue(f.Value, dest, count) + set.Var(value, name, f.Usage) } return nil diff --git a/vendor/github.com/urfave/cli/v2/flag_duration.go b/vendor/github.com/urfave/cli/v2/flag_duration.go index 5178c6a..eac4cb8 100644 --- a/vendor/github.com/urfave/cli/v2/flag_duration.go +++ b/vendor/github.com/urfave/cli/v2/flag_duration.go @@ -32,7 +32,7 @@ func (f *DurationFlag) GetDefaultText() string { if f.DefaultText != "" { return f.DefaultText } - return f.GetValue() + return f.defaultValue.String() } // GetEnvVars returns the env vars for this flag @@ -42,6 +42,9 @@ func (f *DurationFlag) GetEnvVars() []string { // Apply populates the flag given the flag set and environment func (f *DurationFlag) Apply(set *flag.FlagSet) error { + // set default value so that environment wont be able to overwrite it + f.defaultValue = f.Value + if val, source, found := flagFromEnvOrFile(f.EnvVars, f.FilePath); found { if val != "" { valDuration, err := time.ParseDuration(val) @@ -70,6 +73,15 @@ func (f *DurationFlag) Get(ctx *Context) time.Duration { return ctx.Duration(f.Name) } +// RunAction executes flag action if set +func (f *DurationFlag) RunAction(c *Context) error { + if f.Action != nil { + return f.Action(c, c.Duration(f.Name)) + } + + return nil +} + // Duration looks up the value of a local DurationFlag, returns // 0 if not found func (cCtx *Context) Duration(name string) time.Duration { diff --git a/vendor/github.com/urfave/cli/v2/flag_ext.go b/vendor/github.com/urfave/cli/v2/flag_ext.go new file mode 100644 index 0000000..64da59e --- /dev/null +++ b/vendor/github.com/urfave/cli/v2/flag_ext.go @@ -0,0 +1,48 @@ +package cli + +import "flag" + +type extFlag struct { + f *flag.Flag +} + +func (e *extFlag) Apply(fs *flag.FlagSet) error { + fs.Var(e.f.Value, e.f.Name, e.f.Usage) + return nil +} + +func (e *extFlag) Names() []string { + return []string{e.f.Name} +} + +func (e *extFlag) IsSet() bool { + return false +} + +func (e *extFlag) String() string { + return FlagStringer(e) +} + +func (e *extFlag) IsVisible() bool { + return true +} + +func (e *extFlag) TakesValue() bool { + return false +} + +func (e *extFlag) GetUsage() string { + return e.f.Usage +} + +func (e *extFlag) GetValue() string { + return e.f.Value.String() +} + +func (e *extFlag) GetDefaultText() string { + return e.f.DefValue +} + +func (e *extFlag) GetEnvVars() []string { + return nil +} diff --git a/vendor/github.com/urfave/cli/v2/flag_float64.go b/vendor/github.com/urfave/cli/v2/flag_float64.go index 2d31739..bce26c1 100644 --- a/vendor/github.com/urfave/cli/v2/flag_float64.go +++ b/vendor/github.com/urfave/cli/v2/flag_float64.go @@ -70,6 +70,15 @@ func (f *Float64Flag) Get(ctx *Context) float64 { return ctx.Float64(f.Name) } +// RunAction executes flag action if set +func (f *Float64Flag) RunAction(c *Context) error { + if f.Action != nil { + return f.Action(c, c.Float64(f.Name)) + } + + return nil +} + // Float64 looks up the value of a local Float64Flag, returns // 0 if not found func (cCtx *Context) Float64(name string) float64 { diff --git a/vendor/github.com/urfave/cli/v2/flag_float64_slice.go b/vendor/github.com/urfave/cli/v2/flag_float64_slice.go index 031ec1d..0bc4612 100644 --- a/vendor/github.com/urfave/cli/v2/flag_float64_slice.go +++ b/vendor/github.com/urfave/cli/v2/flag_float64_slice.go @@ -11,6 +11,7 @@ import ( // Float64Slice wraps []float64 to satisfy flag.Value type Float64Slice struct { slice []float64 + separator separatorSpec hasBeenSet bool } @@ -29,6 +30,10 @@ func (f *Float64Slice) clone() *Float64Slice { return n } +func (f *Float64Slice) WithSeparatorSpec(spec separatorSpec) { + f.separator = spec +} + // Set parses the value into a float64 and appends it to the list of values func (f *Float64Slice) Set(value string) error { if !f.hasBeenSet { @@ -43,7 +48,7 @@ func (f *Float64Slice) Set(value string) error { return nil } - for _, s := range flagSplitMultiValues(value) { + for _, s := range f.separator.flagSplitMultiValues(value) { tmp, err := strconv.ParseFloat(strings.TrimSpace(s), 64) if err != nil { return err @@ -83,7 +88,7 @@ func (f *Float64Slice) Get() interface{} { // String returns a readable representation of this value // (for usage defaults) func (f *Float64SliceFlag) String() string { - return withEnvHint(f.GetEnvVars(), stringifyFloat64SliceFlag(f)) + return FlagStringer(f) } // TakesValue returns true if the flag takes a value, otherwise false @@ -104,10 +109,13 @@ func (f *Float64SliceFlag) GetCategory() string { // GetValue returns the flags value as string representation and an empty // string if the flag takes no value at all. func (f *Float64SliceFlag) GetValue() string { - if f.Value != nil { - return f.Value.String() + var defaultVals []string + if f.Value != nil && len(f.Value.Value()) > 0 { + for _, i := range f.Value.Value() { + defaultVals = append(defaultVals, strings.TrimRight(strings.TrimRight(fmt.Sprintf("%f", i), "0"), ".")) + } } - return "" + return strings.Join(defaultVals, ", ") } // GetDefaultText returns the default text for this flag @@ -123,6 +131,11 @@ func (f *Float64SliceFlag) GetEnvVars() []string { return f.EnvVars } +// IsSliceFlag implements DocGenerationSliceFlag. +func (f *Float64SliceFlag) IsSliceFlag() bool { + return true +} + // Apply populates the flag given the flag set and environment func (f *Float64SliceFlag) Apply(set *flag.FlagSet) error { // apply any default @@ -140,11 +153,12 @@ func (f *Float64SliceFlag) Apply(set *flag.FlagSet) error { setValue = f.Value.clone() default: setValue = new(Float64Slice) + setValue.WithSeparatorSpec(f.separator) } if val, source, found := flagFromEnvOrFile(f.EnvVars, f.FilePath); found { if val != "" { - for _, s := range flagSplitMultiValues(val) { + for _, s := range f.separator.flagSplitMultiValues(val) { if err := setValue.Set(strings.TrimSpace(s)); err != nil { return fmt.Errorf("could not parse %q as float64 slice value from %s for flag %s: %s", val, source, f.Name, err) } @@ -164,11 +178,24 @@ func (f *Float64SliceFlag) Apply(set *flag.FlagSet) error { return nil } +func (f *Float64SliceFlag) WithSeparatorSpec(spec separatorSpec) { + f.separator = spec +} + // Get returns the flag’s value in the given Context. func (f *Float64SliceFlag) Get(ctx *Context) []float64 { return ctx.Float64Slice(f.Name) } +// RunAction executes flag action if set +func (f *Float64SliceFlag) RunAction(c *Context) error { + if f.Action != nil { + return f.Action(c, c.Float64Slice(f.Name)) + } + + return nil +} + // Float64Slice looks up the value of a local Float64SliceFlag, returns // nil if not found func (cCtx *Context) Float64Slice(name string) []float64 { diff --git a/vendor/github.com/urfave/cli/v2/flag_generic.go b/vendor/github.com/urfave/cli/v2/flag_generic.go index 680eeb9..4f9ac0a 100644 --- a/vendor/github.com/urfave/cli/v2/flag_generic.go +++ b/vendor/github.com/urfave/cli/v2/flag_generic.go @@ -11,6 +11,19 @@ type Generic interface { String() string } +type stringGeneric struct { + value string +} + +func (s *stringGeneric) Set(value string) error { + s.value = value + return nil +} + +func (s *stringGeneric) String() string { + return s.value +} + // TakesValue returns true of the flag takes a value, otherwise false func (f *GenericFlag) TakesValue() bool { return true @@ -40,7 +53,10 @@ func (f *GenericFlag) GetDefaultText() string { if f.DefaultText != "" { return f.DefaultText } - return f.GetValue() + if f.defaultValue != nil { + return f.defaultValue.String() + } + return "" } // GetEnvVars returns the env vars for this flag @@ -50,7 +66,12 @@ func (f *GenericFlag) GetEnvVars() []string { // Apply takes the flagset and calls Set on the generic flag with the value // provided by the user for parsing by the flag -func (f GenericFlag) Apply(set *flag.FlagSet) error { +func (f *GenericFlag) Apply(set *flag.FlagSet) error { + // set default value so that environment wont be able to overwrite it + if f.Value != nil { + f.defaultValue = &stringGeneric{value: f.Value.String()} + } + if val, source, found := flagFromEnvOrFile(f.EnvVars, f.FilePath); found { if val != "" { if err := f.Value.Set(val); err != nil { @@ -62,6 +83,10 @@ func (f GenericFlag) Apply(set *flag.FlagSet) error { } for _, name := range f.Names() { + if f.Destination != nil { + set.Var(f.Destination, name, f.Usage) + continue + } set.Var(f.Value, name, f.Usage) } @@ -73,6 +98,15 @@ func (f *GenericFlag) Get(ctx *Context) interface{} { return ctx.Generic(f.Name) } +// RunAction executes flag action if set +func (f *GenericFlag) RunAction(c *Context) error { + if f.Action != nil { + return f.Action(c, c.Generic(f.Name)) + } + + return nil +} + // Generic looks up the value of a local GenericFlag, returns // nil if not found func (cCtx *Context) Generic(name string) interface{} { diff --git a/vendor/github.com/urfave/cli/v2/flag_int.go b/vendor/github.com/urfave/cli/v2/flag_int.go index c70b889..d681270 100644 --- a/vendor/github.com/urfave/cli/v2/flag_int.go +++ b/vendor/github.com/urfave/cli/v2/flag_int.go @@ -32,7 +32,7 @@ func (f *IntFlag) GetDefaultText() string { if f.DefaultText != "" { return f.DefaultText } - return f.GetValue() + return fmt.Sprintf("%d", f.defaultValue) } // GetEnvVars returns the env vars for this flag @@ -42,9 +42,12 @@ func (f *IntFlag) GetEnvVars() []string { // Apply populates the flag given the flag set and environment func (f *IntFlag) Apply(set *flag.FlagSet) error { + // set default value so that environment wont be able to overwrite it + f.defaultValue = f.Value + if val, source, found := flagFromEnvOrFile(f.EnvVars, f.FilePath); found { if val != "" { - valInt, err := strconv.ParseInt(val, 0, 64) + valInt, err := strconv.ParseInt(val, f.Base, 64) if err != nil { return fmt.Errorf("could not parse %q as int value from %s for flag %s: %s", val, source, f.Name, err) @@ -71,6 +74,15 @@ func (f *IntFlag) Get(ctx *Context) int { return ctx.Int(f.Name) } +// RunAction executes flag action if set +func (f *IntFlag) RunAction(c *Context) error { + if f.Action != nil { + return f.Action(c, c.Int(f.Name)) + } + + return nil +} + // Int looks up the value of a local IntFlag, returns // 0 if not found func (cCtx *Context) Int(name string) int { diff --git a/vendor/github.com/urfave/cli/v2/flag_int64.go b/vendor/github.com/urfave/cli/v2/flag_int64.go index 5e7038c..6f8c8d2 100644 --- a/vendor/github.com/urfave/cli/v2/flag_int64.go +++ b/vendor/github.com/urfave/cli/v2/flag_int64.go @@ -32,7 +32,7 @@ func (f *Int64Flag) GetDefaultText() string { if f.DefaultText != "" { return f.DefaultText } - return f.GetValue() + return fmt.Sprintf("%d", f.defaultValue) } // GetEnvVars returns the env vars for this flag @@ -42,9 +42,12 @@ func (f *Int64Flag) GetEnvVars() []string { // Apply populates the flag given the flag set and environment func (f *Int64Flag) Apply(set *flag.FlagSet) error { + // set default value so that environment wont be able to overwrite it + f.defaultValue = f.Value + if val, source, found := flagFromEnvOrFile(f.EnvVars, f.FilePath); found { if val != "" { - valInt, err := strconv.ParseInt(val, 0, 64) + valInt, err := strconv.ParseInt(val, f.Base, 64) if err != nil { return fmt.Errorf("could not parse %q as int value from %s for flag %s: %s", val, source, f.Name, err) @@ -70,6 +73,15 @@ func (f *Int64Flag) Get(ctx *Context) int64 { return ctx.Int64(f.Name) } +// RunAction executes flag action if set +func (f *Int64Flag) RunAction(c *Context) error { + if f.Action != nil { + return f.Action(c, c.Int64(f.Name)) + } + + return nil +} + // Int64 looks up the value of a local Int64Flag, returns // 0 if not found func (cCtx *Context) Int64(name string) int64 { diff --git a/vendor/github.com/urfave/cli/v2/flag_int64_slice.go b/vendor/github.com/urfave/cli/v2/flag_int64_slice.go index 657aaaa..d45c2dd 100644 --- a/vendor/github.com/urfave/cli/v2/flag_int64_slice.go +++ b/vendor/github.com/urfave/cli/v2/flag_int64_slice.go @@ -11,6 +11,7 @@ import ( // Int64Slice wraps []int64 to satisfy flag.Value type Int64Slice struct { slice []int64 + separator separatorSpec hasBeenSet bool } @@ -29,6 +30,10 @@ func (i *Int64Slice) clone() *Int64Slice { return n } +func (i *Int64Slice) WithSeparatorSpec(spec separatorSpec) { + i.separator = spec +} + // Set parses the value into an integer and appends it to the list of values func (i *Int64Slice) Set(value string) error { if !i.hasBeenSet { @@ -43,7 +48,7 @@ func (i *Int64Slice) Set(value string) error { return nil } - for _, s := range flagSplitMultiValues(value) { + for _, s := range i.separator.flagSplitMultiValues(value) { tmp, err := strconv.ParseInt(strings.TrimSpace(s), 0, 64) if err != nil { return err @@ -84,7 +89,7 @@ func (i *Int64Slice) Get() interface{} { // String returns a readable representation of this value // (for usage defaults) func (f *Int64SliceFlag) String() string { - return withEnvHint(f.GetEnvVars(), stringifyInt64SliceFlag(f)) + return FlagStringer(f) } // TakesValue returns true of the flag takes a value, otherwise false @@ -105,10 +110,13 @@ func (f *Int64SliceFlag) GetCategory() string { // GetValue returns the flags value as string representation and an empty // string if the flag takes no value at all. func (f *Int64SliceFlag) GetValue() string { - if f.Value != nil { - return f.Value.String() + var defaultVals []string + if f.Value != nil && len(f.Value.Value()) > 0 { + for _, i := range f.Value.Value() { + defaultVals = append(defaultVals, strconv.FormatInt(i, 10)) + } } - return "" + return strings.Join(defaultVals, ", ") } // GetDefaultText returns the default text for this flag @@ -124,6 +132,11 @@ func (f *Int64SliceFlag) GetEnvVars() []string { return f.EnvVars } +// IsSliceFlag implements DocGenerationSliceFlag. +func (f *Int64SliceFlag) IsSliceFlag() bool { + return true +} + // Apply populates the flag given the flag set and environment func (f *Int64SliceFlag) Apply(set *flag.FlagSet) error { // apply any default @@ -141,10 +154,11 @@ func (f *Int64SliceFlag) Apply(set *flag.FlagSet) error { setValue = f.Value.clone() default: setValue = new(Int64Slice) + setValue.WithSeparatorSpec(f.separator) } if val, source, ok := flagFromEnvOrFile(f.EnvVars, f.FilePath); ok && val != "" { - for _, s := range flagSplitMultiValues(val) { + for _, s := range f.separator.flagSplitMultiValues(val) { if err := setValue.Set(strings.TrimSpace(s)); err != nil { return fmt.Errorf("could not parse %q as int64 slice value from %s for flag %s: %s", val, source, f.Name, err) } @@ -163,11 +177,24 @@ func (f *Int64SliceFlag) Apply(set *flag.FlagSet) error { return nil } +func (f *Int64SliceFlag) WithSeparatorSpec(spec separatorSpec) { + f.separator = spec +} + // Get returns the flag’s value in the given Context. func (f *Int64SliceFlag) Get(ctx *Context) []int64 { return ctx.Int64Slice(f.Name) } +// RunAction executes flag action if set +func (f *Int64SliceFlag) RunAction(c *Context) error { + if f.Action != nil { + return f.Action(c, c.Int64Slice(f.Name)) + } + + return nil +} + // Int64Slice looks up the value of a local Int64SliceFlag, returns // nil if not found func (cCtx *Context) Int64Slice(name string) []int64 { diff --git a/vendor/github.com/urfave/cli/v2/flag_int_slice.go b/vendor/github.com/urfave/cli/v2/flag_int_slice.go index 7c38393..da9c09b 100644 --- a/vendor/github.com/urfave/cli/v2/flag_int_slice.go +++ b/vendor/github.com/urfave/cli/v2/flag_int_slice.go @@ -11,6 +11,7 @@ import ( // IntSlice wraps []int to satisfy flag.Value type IntSlice struct { slice []int + separator separatorSpec hasBeenSet bool } @@ -40,6 +41,10 @@ func (i *IntSlice) SetInt(value int) { i.slice = append(i.slice, value) } +func (i *IntSlice) WithSeparatorSpec(spec separatorSpec) { + i.separator = spec +} + // Set parses the value into an integer and appends it to the list of values func (i *IntSlice) Set(value string) error { if !i.hasBeenSet { @@ -54,7 +59,7 @@ func (i *IntSlice) Set(value string) error { return nil } - for _, s := range flagSplitMultiValues(value) { + for _, s := range i.separator.flagSplitMultiValues(value) { tmp, err := strconv.ParseInt(strings.TrimSpace(s), 0, 64) if err != nil { return err @@ -95,7 +100,7 @@ func (i *IntSlice) Get() interface{} { // String returns a readable representation of this value // (for usage defaults) func (f *IntSliceFlag) String() string { - return withEnvHint(f.GetEnvVars(), stringifyIntSliceFlag(f)) + return FlagStringer(f) } // TakesValue returns true of the flag takes a value, otherwise false @@ -116,10 +121,13 @@ func (f *IntSliceFlag) GetCategory() string { // GetValue returns the flags value as string representation and an empty // string if the flag takes no value at all. func (f *IntSliceFlag) GetValue() string { - if f.Value != nil { - return f.Value.String() + var defaultVals []string + if f.Value != nil && len(f.Value.Value()) > 0 { + for _, i := range f.Value.Value() { + defaultVals = append(defaultVals, strconv.Itoa(i)) + } } - return "" + return strings.Join(defaultVals, ", ") } // GetDefaultText returns the default text for this flag @@ -135,6 +143,11 @@ func (f *IntSliceFlag) GetEnvVars() []string { return f.EnvVars } +// IsSliceFlag implements DocGenerationSliceFlag. +func (f *IntSliceFlag) IsSliceFlag() bool { + return true +} + // Apply populates the flag given the flag set and environment func (f *IntSliceFlag) Apply(set *flag.FlagSet) error { // apply any default @@ -152,10 +165,11 @@ func (f *IntSliceFlag) Apply(set *flag.FlagSet) error { setValue = f.Value.clone() default: setValue = new(IntSlice) + setValue.WithSeparatorSpec(f.separator) } if val, source, ok := flagFromEnvOrFile(f.EnvVars, f.FilePath); ok && val != "" { - for _, s := range flagSplitMultiValues(val) { + for _, s := range f.separator.flagSplitMultiValues(val) { if err := setValue.Set(strings.TrimSpace(s)); err != nil { return fmt.Errorf("could not parse %q as int slice value from %s for flag %s: %s", val, source, f.Name, err) } @@ -174,11 +188,24 @@ func (f *IntSliceFlag) Apply(set *flag.FlagSet) error { return nil } +func (f *IntSliceFlag) WithSeparatorSpec(spec separatorSpec) { + f.separator = spec +} + // Get returns the flag’s value in the given Context. func (f *IntSliceFlag) Get(ctx *Context) []int { return ctx.IntSlice(f.Name) } +// RunAction executes flag action if set +func (f *IntSliceFlag) RunAction(c *Context) error { + if f.Action != nil { + return f.Action(c, c.IntSlice(f.Name)) + } + + return nil +} + // IntSlice looks up the value of a local IntSliceFlag, returns // nil if not found func (cCtx *Context) IntSlice(name string) []int { diff --git a/vendor/github.com/urfave/cli/v2/flag_path.go b/vendor/github.com/urfave/cli/v2/flag_path.go index 7c87a89..6434d32 100644 --- a/vendor/github.com/urfave/cli/v2/flag_path.go +++ b/vendor/github.com/urfave/cli/v2/flag_path.go @@ -33,10 +33,10 @@ func (f *PathFlag) GetDefaultText() string { if f.DefaultText != "" { return f.DefaultText } - if f.Value == "" { - return f.Value + if f.defaultValue == "" { + return f.defaultValue } - return fmt.Sprintf("%q", f.Value) + return fmt.Sprintf("%q", f.defaultValue) } // GetEnvVars returns the env vars for this flag @@ -46,6 +46,9 @@ func (f *PathFlag) GetEnvVars() []string { // Apply populates the flag given the flag set and environment func (f *PathFlag) Apply(set *flag.FlagSet) error { + // set default value so that environment wont be able to overwrite it + f.defaultValue = f.Value + if val, _, found := flagFromEnvOrFile(f.EnvVars, f.FilePath); found { f.Value = val f.HasBeenSet = true @@ -67,6 +70,15 @@ func (f *PathFlag) Get(ctx *Context) string { return ctx.Path(f.Name) } +// RunAction executes flag action if set +func (f *PathFlag) RunAction(c *Context) error { + if f.Action != nil { + return f.Action(c, c.Path(f.Name)) + } + + return nil +} + // Path looks up the value of a local PathFlag, returns // "" if not found func (cCtx *Context) Path(name string) string { diff --git a/vendor/github.com/urfave/cli/v2/flag_string.go b/vendor/github.com/urfave/cli/v2/flag_string.go index c8da38f..3050086 100644 --- a/vendor/github.com/urfave/cli/v2/flag_string.go +++ b/vendor/github.com/urfave/cli/v2/flag_string.go @@ -31,10 +31,10 @@ func (f *StringFlag) GetDefaultText() string { if f.DefaultText != "" { return f.DefaultText } - if f.Value == "" { - return f.Value + if f.defaultValue == "" { + return f.defaultValue } - return fmt.Sprintf("%q", f.Value) + return fmt.Sprintf("%q", f.defaultValue) } // GetEnvVars returns the env vars for this flag @@ -44,6 +44,9 @@ func (f *StringFlag) GetEnvVars() []string { // Apply populates the flag given the flag set and environment func (f *StringFlag) Apply(set *flag.FlagSet) error { + // set default value so that environment wont be able to overwrite it + f.defaultValue = f.Value + if val, _, found := flagFromEnvOrFile(f.EnvVars, f.FilePath); found { f.Value = val f.HasBeenSet = true @@ -65,6 +68,15 @@ func (f *StringFlag) Get(ctx *Context) string { return ctx.String(f.Name) } +// RunAction executes flag action if set +func (f *StringFlag) RunAction(c *Context) error { + if f.Action != nil { + return f.Action(c, c.String(f.Name)) + } + + return nil +} + // String looks up the value of a local StringFlag, returns // "" if not found func (cCtx *Context) String(name string) string { diff --git a/vendor/github.com/urfave/cli/v2/flag_string_slice.go b/vendor/github.com/urfave/cli/v2/flag_string_slice.go index bcdfd4c..28f4798 100644 --- a/vendor/github.com/urfave/cli/v2/flag_string_slice.go +++ b/vendor/github.com/urfave/cli/v2/flag_string_slice.go @@ -4,13 +4,16 @@ import ( "encoding/json" "flag" "fmt" + "strconv" "strings" ) // StringSlice wraps a []string to satisfy flag.Value type StringSlice struct { slice []string + separator separatorSpec hasBeenSet bool + keepSpace bool } // NewStringSlice creates a *StringSlice with default values @@ -42,13 +45,20 @@ func (s *StringSlice) Set(value string) error { return nil } - for _, t := range flagSplitMultiValues(value) { - s.slice = append(s.slice, strings.TrimSpace(t)) + for _, t := range s.separator.flagSplitMultiValues(value) { + if !s.keepSpace { + t = strings.TrimSpace(t) + } + s.slice = append(s.slice, t) } return nil } +func (s *StringSlice) WithSeparatorSpec(spec separatorSpec) { + s.separator = spec +} + // String returns a readable representation of this value (for usage defaults) func (s *StringSlice) String() string { return fmt.Sprintf("%s", s.slice) @@ -73,7 +83,7 @@ func (s *StringSlice) Get() interface{} { // String returns a readable representation of this value // (for usage defaults) func (f *StringSliceFlag) String() string { - return withEnvHint(f.GetEnvVars(), stringifyStringSliceFlag(f)) + return FlagStringer(f) } // TakesValue returns true of the flag takes a value, otherwise false @@ -94,10 +104,15 @@ func (f *StringSliceFlag) GetCategory() string { // GetValue returns the flags value as string representation and an empty // string if the flag takes no value at all. func (f *StringSliceFlag) GetValue() string { - if f.Value != nil { - return f.Value.String() + var defaultVals []string + if f.Value != nil && len(f.Value.Value()) > 0 { + for _, s := range f.Value.Value() { + if len(s) > 0 { + defaultVals = append(defaultVals, strconv.Quote(s)) + } + } } - return "" + return strings.Join(defaultVals, ", ") } // GetDefaultText returns the default text for this flag @@ -113,6 +128,11 @@ func (f *StringSliceFlag) GetEnvVars() []string { return f.EnvVars } +// IsSliceFlag implements DocGenerationSliceFlag. +func (f *StringSliceFlag) IsSliceFlag() bool { + return true +} + // Apply populates the flag given the flag set and environment func (f *StringSliceFlag) Apply(set *flag.FlagSet) error { // apply any default @@ -130,11 +150,17 @@ func (f *StringSliceFlag) Apply(set *flag.FlagSet) error { setValue = f.Value.clone() default: setValue = new(StringSlice) + setValue.WithSeparatorSpec(f.separator) } + setValue.keepSpace = f.KeepSpace + if val, source, found := flagFromEnvOrFile(f.EnvVars, f.FilePath); found { - for _, s := range flagSplitMultiValues(val) { - if err := setValue.Set(strings.TrimSpace(s)); err != nil { + for _, s := range f.separator.flagSplitMultiValues(val) { + if !f.KeepSpace { + s = strings.TrimSpace(s) + } + if err := setValue.Set(s); err != nil { return fmt.Errorf("could not parse %q as string value from %s for flag %s: %s", val, source, f.Name, err) } } @@ -152,11 +178,24 @@ func (f *StringSliceFlag) Apply(set *flag.FlagSet) error { return nil } +func (f *StringSliceFlag) WithSeparatorSpec(spec separatorSpec) { + f.separator = spec +} + // Get returns the flag’s value in the given Context. func (f *StringSliceFlag) Get(ctx *Context) []string { return ctx.StringSlice(f.Name) } +// RunAction executes flag action if set +func (f *StringSliceFlag) RunAction(c *Context) error { + if f.Action != nil { + return f.Action(c, c.StringSlice(f.Name)) + } + + return nil +} + // StringSlice looks up the value of a local StringSliceFlag, returns // nil if not found func (cCtx *Context) StringSlice(name string) []string { diff --git a/vendor/github.com/urfave/cli/v2/flag_timestamp.go b/vendor/github.com/urfave/cli/v2/flag_timestamp.go index 0522477..fa0671f 100644 --- a/vendor/github.com/urfave/cli/v2/flag_timestamp.go +++ b/vendor/github.com/urfave/cli/v2/flag_timestamp.go @@ -11,6 +11,7 @@ type Timestamp struct { timestamp *time.Time hasBeenSet bool layout string + location *time.Location } // Timestamp constructor @@ -31,9 +32,22 @@ func (t *Timestamp) SetLayout(layout string) { t.layout = layout } +// Set perceived timezone of the to-be parsed time string +func (t *Timestamp) SetLocation(loc *time.Location) { + t.location = loc +} + // Parses the string value to timestamp func (t *Timestamp) Set(value string) error { - timestamp, err := time.Parse(t.layout, value) + var timestamp time.Time + var err error + + if t.location != nil { + timestamp, err = time.ParseInLocation(t.layout, value, t.location) + } else { + timestamp, err = time.Parse(t.layout, value) + } + if err != nil { return err } @@ -58,6 +72,25 @@ func (t *Timestamp) Get() interface{} { return *t } +// clone timestamp +func (t *Timestamp) clone() *Timestamp { + tc := &Timestamp{ + timestamp: nil, + hasBeenSet: t.hasBeenSet, + layout: t.layout, + location: nil, + } + if t.timestamp != nil { + tts := *t.timestamp + tc.timestamp = &tts + } + if t.location != nil { + loc := *t.location + tc.location = &loc + } + return tc +} + // TakesValue returns true of the flag takes a value, otherwise false func (f *TimestampFlag) TakesValue() bool { return true @@ -76,7 +109,7 @@ func (f *TimestampFlag) GetCategory() string { // GetValue returns the flags value as string representation and an empty // string if the flag takes no value at all. func (f *TimestampFlag) GetValue() string { - if f.Value != nil { + if f.Value != nil && f.Value.timestamp != nil { return f.Value.timestamp.String() } return "" @@ -87,7 +120,11 @@ func (f *TimestampFlag) GetDefaultText() string { if f.DefaultText != "" { return f.DefaultText } - return f.GetValue() + if f.defaultValue != nil && f.defaultValue.timestamp != nil { + return f.defaultValue.timestamp.String() + } + + return "" } // GetEnvVars returns the env vars for this flag @@ -104,9 +141,13 @@ func (f *TimestampFlag) Apply(set *flag.FlagSet) error { f.Value = &Timestamp{} } f.Value.SetLayout(f.Layout) + f.Value.SetLocation(f.Timezone) + + f.defaultValue = f.Value.clone() if f.Destination != nil { f.Destination.SetLayout(f.Layout) + f.Destination.SetLocation(f.Timezone) } if val, source, found := flagFromEnvOrFile(f.EnvVars, f.FilePath); found { @@ -132,6 +173,15 @@ func (f *TimestampFlag) Get(ctx *Context) *time.Time { return ctx.Timestamp(f.Name) } +// RunAction executes flag action if set +func (f *TimestampFlag) RunAction(c *Context) error { + if f.Action != nil { + return f.Action(c, c.Timestamp(f.Name)) + } + + return nil +} + // Timestamp gets the timestamp from a flag name func (cCtx *Context) Timestamp(name string) *time.Time { if fs := cCtx.lookupFlagSet(name); fs != nil { diff --git a/vendor/github.com/urfave/cli/v2/flag_uint.go b/vendor/github.com/urfave/cli/v2/flag_uint.go index 6092b1a..d11aa0a 100644 --- a/vendor/github.com/urfave/cli/v2/flag_uint.go +++ b/vendor/github.com/urfave/cli/v2/flag_uint.go @@ -23,9 +23,12 @@ func (f *UintFlag) GetCategory() string { // Apply populates the flag given the flag set and environment func (f *UintFlag) Apply(set *flag.FlagSet) error { + // set default value so that environment wont be able to overwrite it + f.defaultValue = f.Value + if val, source, found := flagFromEnvOrFile(f.EnvVars, f.FilePath); found { if val != "" { - valInt, err := strconv.ParseUint(val, 0, 64) + valInt, err := strconv.ParseUint(val, f.Base, 64) if err != nil { return fmt.Errorf("could not parse %q as uint value from %s for flag %s: %s", val, source, f.Name, err) } @@ -46,6 +49,15 @@ func (f *UintFlag) Apply(set *flag.FlagSet) error { return nil } +// RunAction executes flag action if set +func (f *UintFlag) RunAction(c *Context) error { + if f.Action != nil { + return f.Action(c, c.Uint(f.Name)) + } + + return nil +} + // GetValue returns the flags value as string representation and an empty // string if the flag takes no value at all. func (f *UintFlag) GetValue() string { @@ -57,7 +69,7 @@ func (f *UintFlag) GetDefaultText() string { if f.DefaultText != "" { return f.DefaultText } - return f.GetValue() + return fmt.Sprintf("%d", f.defaultValue) } // GetEnvVars returns the env vars for this flag diff --git a/vendor/github.com/urfave/cli/v2/flag_uint64.go b/vendor/github.com/urfave/cli/v2/flag_uint64.go index a37f30d..ea73100 100644 --- a/vendor/github.com/urfave/cli/v2/flag_uint64.go +++ b/vendor/github.com/urfave/cli/v2/flag_uint64.go @@ -23,9 +23,12 @@ func (f *Uint64Flag) GetCategory() string { // Apply populates the flag given the flag set and environment func (f *Uint64Flag) Apply(set *flag.FlagSet) error { + // set default value so that environment wont be able to overwrite it + f.defaultValue = f.Value + if val, source, found := flagFromEnvOrFile(f.EnvVars, f.FilePath); found { if val != "" { - valInt, err := strconv.ParseUint(val, 0, 64) + valInt, err := strconv.ParseUint(val, f.Base, 64) if err != nil { return fmt.Errorf("could not parse %q as uint64 value from %s for flag %s: %s", val, source, f.Name, err) } @@ -46,6 +49,15 @@ func (f *Uint64Flag) Apply(set *flag.FlagSet) error { return nil } +// RunAction executes flag action if set +func (f *Uint64Flag) RunAction(c *Context) error { + if f.Action != nil { + return f.Action(c, c.Uint64(f.Name)) + } + + return nil +} + // GetValue returns the flags value as string representation and an empty // string if the flag takes no value at all. func (f *Uint64Flag) GetValue() string { @@ -57,7 +69,7 @@ func (f *Uint64Flag) GetDefaultText() string { if f.DefaultText != "" { return f.DefaultText } - return f.GetValue() + return fmt.Sprintf("%d", f.defaultValue) } // GetEnvVars returns the env vars for this flag diff --git a/vendor/github.com/urfave/cli/v2/flag_uint64_slice.go b/vendor/github.com/urfave/cli/v2/flag_uint64_slice.go new file mode 100644 index 0000000..e845dd5 --- /dev/null +++ b/vendor/github.com/urfave/cli/v2/flag_uint64_slice.go @@ -0,0 +1,210 @@ +package cli + +import ( + "encoding/json" + "flag" + "fmt" + "strconv" + "strings" +) + +// Uint64Slice wraps []int64 to satisfy flag.Value +type Uint64Slice struct { + slice []uint64 + separator separatorSpec + hasBeenSet bool +} + +// NewUint64Slice makes an *Uint64Slice with default values +func NewUint64Slice(defaults ...uint64) *Uint64Slice { + return &Uint64Slice{slice: append([]uint64{}, defaults...)} +} + +// clone allocate a copy of self object +func (i *Uint64Slice) clone() *Uint64Slice { + n := &Uint64Slice{ + slice: make([]uint64, len(i.slice)), + hasBeenSet: i.hasBeenSet, + } + copy(n.slice, i.slice) + return n +} + +// Set parses the value into an integer and appends it to the list of values +func (i *Uint64Slice) Set(value string) error { + if !i.hasBeenSet { + i.slice = []uint64{} + i.hasBeenSet = true + } + + if strings.HasPrefix(value, slPfx) { + // Deserializing assumes overwrite + _ = json.Unmarshal([]byte(strings.Replace(value, slPfx, "", 1)), &i.slice) + i.hasBeenSet = true + return nil + } + + for _, s := range i.separator.flagSplitMultiValues(value) { + tmp, err := strconv.ParseUint(strings.TrimSpace(s), 0, 64) + if err != nil { + return err + } + + i.slice = append(i.slice, tmp) + } + + return nil +} + +func (i *Uint64Slice) WithSeparatorSpec(spec separatorSpec) { + i.separator = spec +} + +// String returns a readable representation of this value (for usage defaults) +func (i *Uint64Slice) String() string { + v := i.slice + if v == nil { + // treat nil the same as zero length non-nil + v = make([]uint64, 0) + } + str := fmt.Sprintf("%d", v) + str = strings.Replace(str, " ", ", ", -1) + str = strings.Replace(str, "[", "{", -1) + str = strings.Replace(str, "]", "}", -1) + return fmt.Sprintf("[]uint64%s", str) +} + +// Serialize allows Uint64Slice to fulfill Serializer +func (i *Uint64Slice) Serialize() string { + jsonBytes, _ := json.Marshal(i.slice) + return fmt.Sprintf("%s%s", slPfx, string(jsonBytes)) +} + +// Value returns the slice of ints set by this flag +func (i *Uint64Slice) Value() []uint64 { + return i.slice +} + +// Get returns the slice of ints set by this flag +func (i *Uint64Slice) Get() interface{} { + return *i +} + +// String returns a readable representation of this value +// (for usage defaults) +func (f *Uint64SliceFlag) String() string { + return FlagStringer(f) +} + +// TakesValue returns true of the flag takes a value, otherwise false +func (f *Uint64SliceFlag) TakesValue() bool { + return true +} + +// GetUsage returns the usage string for the flag +func (f *Uint64SliceFlag) GetUsage() string { + return f.Usage +} + +// GetCategory returns the category for the flag +func (f *Uint64SliceFlag) GetCategory() string { + return f.Category +} + +// GetValue returns the flags value as string representation and an empty +// string if the flag takes no value at all. +func (f *Uint64SliceFlag) GetValue() string { + var defaultVals []string + if f.Value != nil && len(f.Value.Value()) > 0 { + for _, i := range f.Value.Value() { + defaultVals = append(defaultVals, strconv.FormatUint(i, 10)) + } + } + return strings.Join(defaultVals, ", ") +} + +// GetDefaultText returns the default text for this flag +func (f *Uint64SliceFlag) GetDefaultText() string { + if f.DefaultText != "" { + return f.DefaultText + } + return f.GetValue() +} + +// GetEnvVars returns the env vars for this flag +func (f *Uint64SliceFlag) GetEnvVars() []string { + return f.EnvVars +} + +// IsSliceFlag implements DocGenerationSliceFlag. +func (f *Uint64SliceFlag) IsSliceFlag() bool { + return true +} + +// Apply populates the flag given the flag set and environment +func (f *Uint64SliceFlag) Apply(set *flag.FlagSet) error { + // apply any default + if f.Destination != nil && f.Value != nil { + f.Destination.slice = make([]uint64, len(f.Value.slice)) + copy(f.Destination.slice, f.Value.slice) + } + + // resolve setValue (what we will assign to the set) + var setValue *Uint64Slice + switch { + case f.Destination != nil: + setValue = f.Destination + case f.Value != nil: + setValue = f.Value.clone() + default: + setValue = new(Uint64Slice) + setValue.WithSeparatorSpec(f.separator) + } + + if val, source, ok := flagFromEnvOrFile(f.EnvVars, f.FilePath); ok && val != "" { + for _, s := range f.separator.flagSplitMultiValues(val) { + if err := setValue.Set(strings.TrimSpace(s)); err != nil { + return fmt.Errorf("could not parse %q as uint64 slice value from %s for flag %s: %s", val, source, f.Name, err) + } + } + + // Set this to false so that we reset the slice if we then set values from + // flags that have already been set by the environment. + setValue.hasBeenSet = false + f.HasBeenSet = true + } + + for _, name := range f.Names() { + set.Var(setValue, name, f.Usage) + } + + return nil +} + +func (f *Uint64SliceFlag) WithSeparatorSpec(spec separatorSpec) { + f.separator = spec +} + +// Get returns the flag’s value in the given Context. +func (f *Uint64SliceFlag) Get(ctx *Context) []uint64 { + return ctx.Uint64Slice(f.Name) +} + +// Uint64Slice looks up the value of a local Uint64SliceFlag, returns +// nil if not found +func (cCtx *Context) Uint64Slice(name string) []uint64 { + if fs := cCtx.lookupFlagSet(name); fs != nil { + return lookupUint64Slice(name, fs) + } + return nil +} + +func lookupUint64Slice(name string, set *flag.FlagSet) []uint64 { + f := set.Lookup(name) + if f != nil { + if slice, ok := unwrapFlagValue(f.Value).(*Uint64Slice); ok { + return slice.Value() + } + } + return nil +} diff --git a/vendor/github.com/urfave/cli/v2/flag_uint_slice.go b/vendor/github.com/urfave/cli/v2/flag_uint_slice.go new file mode 100644 index 0000000..d2aed48 --- /dev/null +++ b/vendor/github.com/urfave/cli/v2/flag_uint_slice.go @@ -0,0 +1,221 @@ +package cli + +import ( + "encoding/json" + "flag" + "fmt" + "strconv" + "strings" +) + +// UintSlice wraps []int to satisfy flag.Value +type UintSlice struct { + slice []uint + separator separatorSpec + hasBeenSet bool +} + +// NewUintSlice makes an *UintSlice with default values +func NewUintSlice(defaults ...uint) *UintSlice { + return &UintSlice{slice: append([]uint{}, defaults...)} +} + +// clone allocate a copy of self object +func (i *UintSlice) clone() *UintSlice { + n := &UintSlice{ + slice: make([]uint, len(i.slice)), + hasBeenSet: i.hasBeenSet, + } + copy(n.slice, i.slice) + return n +} + +// TODO: Consistently have specific Set function for Int64 and Float64 ? +// SetInt directly adds an integer to the list of values +func (i *UintSlice) SetUint(value uint) { + if !i.hasBeenSet { + i.slice = []uint{} + i.hasBeenSet = true + } + + i.slice = append(i.slice, value) +} + +// Set parses the value into an integer and appends it to the list of values +func (i *UintSlice) Set(value string) error { + if !i.hasBeenSet { + i.slice = []uint{} + i.hasBeenSet = true + } + + if strings.HasPrefix(value, slPfx) { + // Deserializing assumes overwrite + _ = json.Unmarshal([]byte(strings.Replace(value, slPfx, "", 1)), &i.slice) + i.hasBeenSet = true + return nil + } + + for _, s := range i.separator.flagSplitMultiValues(value) { + tmp, err := strconv.ParseUint(strings.TrimSpace(s), 0, 32) + if err != nil { + return err + } + + i.slice = append(i.slice, uint(tmp)) + } + + return nil +} + +func (i *UintSlice) WithSeparatorSpec(spec separatorSpec) { + i.separator = spec +} + +// String returns a readable representation of this value (for usage defaults) +func (i *UintSlice) String() string { + v := i.slice + if v == nil { + // treat nil the same as zero length non-nil + v = make([]uint, 0) + } + str := fmt.Sprintf("%d", v) + str = strings.Replace(str, " ", ", ", -1) + str = strings.Replace(str, "[", "{", -1) + str = strings.Replace(str, "]", "}", -1) + return fmt.Sprintf("[]uint%s", str) +} + +// Serialize allows UintSlice to fulfill Serializer +func (i *UintSlice) Serialize() string { + jsonBytes, _ := json.Marshal(i.slice) + return fmt.Sprintf("%s%s", slPfx, string(jsonBytes)) +} + +// Value returns the slice of ints set by this flag +func (i *UintSlice) Value() []uint { + return i.slice +} + +// Get returns the slice of ints set by this flag +func (i *UintSlice) Get() interface{} { + return *i +} + +// String returns a readable representation of this value +// (for usage defaults) +func (f *UintSliceFlag) String() string { + return FlagStringer(f) +} + +// TakesValue returns true of the flag takes a value, otherwise false +func (f *UintSliceFlag) TakesValue() bool { + return true +} + +// GetUsage returns the usage string for the flag +func (f *UintSliceFlag) GetUsage() string { + return f.Usage +} + +// GetCategory returns the category for the flag +func (f *UintSliceFlag) GetCategory() string { + return f.Category +} + +// GetValue returns the flags value as string representation and an empty +// string if the flag takes no value at all. +func (f *UintSliceFlag) GetValue() string { + var defaultVals []string + if f.Value != nil && len(f.Value.Value()) > 0 { + for _, i := range f.Value.Value() { + defaultVals = append(defaultVals, strconv.FormatUint(uint64(i), 10)) + } + } + return strings.Join(defaultVals, ", ") +} + +// GetDefaultText returns the default text for this flag +func (f *UintSliceFlag) GetDefaultText() string { + if f.DefaultText != "" { + return f.DefaultText + } + return f.GetValue() +} + +// GetEnvVars returns the env vars for this flag +func (f *UintSliceFlag) GetEnvVars() []string { + return f.EnvVars +} + +// IsSliceFlag implements DocGenerationSliceFlag. +func (f *UintSliceFlag) IsSliceFlag() bool { + return true +} + +// Apply populates the flag given the flag set and environment +func (f *UintSliceFlag) Apply(set *flag.FlagSet) error { + // apply any default + if f.Destination != nil && f.Value != nil { + f.Destination.slice = make([]uint, len(f.Value.slice)) + copy(f.Destination.slice, f.Value.slice) + } + + // resolve setValue (what we will assign to the set) + var setValue *UintSlice + switch { + case f.Destination != nil: + setValue = f.Destination + case f.Value != nil: + setValue = f.Value.clone() + default: + setValue = new(UintSlice) + setValue.WithSeparatorSpec(f.separator) + } + + if val, source, ok := flagFromEnvOrFile(f.EnvVars, f.FilePath); ok && val != "" { + for _, s := range f.separator.flagSplitMultiValues(val) { + if err := setValue.Set(strings.TrimSpace(s)); err != nil { + return fmt.Errorf("could not parse %q as uint slice value from %s for flag %s: %s", val, source, f.Name, err) + } + } + + // Set this to false so that we reset the slice if we then set values from + // flags that have already been set by the environment. + setValue.hasBeenSet = false + f.HasBeenSet = true + } + + for _, name := range f.Names() { + set.Var(setValue, name, f.Usage) + } + + return nil +} + +func (f *UintSliceFlag) WithSeparatorSpec(spec separatorSpec) { + f.separator = spec +} + +// Get returns the flag’s value in the given Context. +func (f *UintSliceFlag) Get(ctx *Context) []uint { + return ctx.UintSlice(f.Name) +} + +// UintSlice looks up the value of a local UintSliceFlag, returns +// nil if not found +func (cCtx *Context) UintSlice(name string) []uint { + if fs := cCtx.lookupFlagSet(name); fs != nil { + return lookupUintSlice(name, fs) + } + return nil +} + +func lookupUintSlice(name string, set *flag.FlagSet) []uint { + f := set.Lookup(name) + if f != nil { + if slice, ok := unwrapFlagValue(f.Value).(*UintSlice); ok { + return slice.Value() + } + } + return nil +} diff --git a/vendor/github.com/urfave/cli/v2/funcs.go b/vendor/github.com/urfave/cli/v2/funcs.go index 0a9b22c..e77b0d0 100644 --- a/vendor/github.com/urfave/cli/v2/funcs.go +++ b/vendor/github.com/urfave/cli/v2/funcs.go @@ -23,6 +23,9 @@ type CommandNotFoundFunc func(*Context, string) // is displayed and the execution is interrupted. type OnUsageErrorFunc func(cCtx *Context, err error, isSubcommand bool) error +// InvalidFlagAccessFunc is executed when an invalid flag is accessed from the context. +type InvalidFlagAccessFunc func(*Context, string) + // ExitErrHandlerFunc is executed if provided in order to handle exitError values // returned by Actions and Before/After functions. type ExitErrHandlerFunc func(cCtx *Context, err error) diff --git a/vendor/github.com/urfave/cli/v2/godoc-current.txt b/vendor/github.com/urfave/cli/v2/godoc-current.txt index a3a7fac..bd5e1de 100644 --- a/vendor/github.com/urfave/cli/v2/godoc-current.txt +++ b/vendor/github.com/urfave/cli/v2/godoc-current.txt @@ -5,24 +5,24 @@ line Go applications. cli is designed to be easy to understand and write, the most simple cli application can be written as follows: func main() { - (&cli.App{}).Run(os.Args) + (&cli.App{}).Run(os.Args) } Of course this application does not do much, so let's make this an actual application: - func main() { - app := &cli.App{ - Name: "greet", - Usage: "say a greeting", - Action: func(c *cli.Context) error { - fmt.Println("Greetings") - return nil - }, - } + func main() { + app := &cli.App{ + Name: "greet", + Usage: "say a greeting", + Action: func(c *cli.Context) error { + fmt.Println("Greetings") + return nil + }, + } - app.Run(os.Args) - } + app.Run(os.Args) + } VARIABLES @@ -32,7 +32,7 @@ var ( SuggestDidYouMeanTemplate string = suggestDidYouMeanTemplate ) var AppHelpTemplate = `NAME: - {{$v := offset .Name 6}}{{wrap .Name 3}}{{if .Usage}} - {{wrap .Usage $v}}{{end}} + {{template "helpNameTemplate" .}} USAGE: {{if .UsageText}}{{wrap .UsageText 3}}{{else}}{{.HelpName}} {{if .VisibleFlags}}[global options]{{end}}{{if .Commands}} command [command options]{{end}} {{if .ArgsUsage}}{{.ArgsUsage}}{{else}}[arguments...]{{end}}{{end}}{{if .Version}}{{if not .HideVersion}} @@ -41,53 +41,39 @@ VERSION: {{.Version}}{{end}}{{end}}{{if .Description}} DESCRIPTION: - {{wrap .Description 3}}{{end}}{{if len .Authors}} + {{template "descriptionTemplate" .}}{{end}} +{{- if len .Authors}} -AUTHOR{{with $length := len .Authors}}{{if ne 1 $length}}S{{end}}{{end}}: - {{range $index, $author := .Authors}}{{if $index}} - {{end}}{{$author}}{{end}}{{end}}{{if .VisibleCommands}} +AUTHOR{{template "authorsTemplate" .}}{{end}}{{if .VisibleCommands}} -COMMANDS:{{range .VisibleCategories}}{{if .Name}} - {{.Name}}:{{range .VisibleCommands}} - {{join .Names ", "}}{{"\t"}}{{.Usage}}{{end}}{{else}}{{range .VisibleCommands}} - {{join .Names ", "}}{{"\t"}}{{.Usage}}{{end}}{{end}}{{end}}{{end}}{{if .VisibleFlagCategories}} +COMMANDS:{{template "visibleCommandCategoryTemplate" .}}{{end}}{{if .VisibleFlagCategories}} -GLOBAL OPTIONS:{{range .VisibleFlagCategories}} - {{if .Name}}{{.Name}} - {{end}}{{range .Flags}}{{.}} - {{end}}{{end}}{{else}}{{if .VisibleFlags}} +GLOBAL OPTIONS:{{template "visibleFlagCategoryTemplate" .}}{{else if .VisibleFlags}} -GLOBAL OPTIONS: - {{range $index, $option := .VisibleFlags}}{{if $index}} - {{end}}{{wrap $option.String 6}}{{end}}{{end}}{{end}}{{if .Copyright}} +GLOBAL OPTIONS:{{template "visibleFlagTemplate" .}}{{end}}{{if .Copyright}} COPYRIGHT: - {{wrap .Copyright 3}}{{end}} + {{template "copyrightTemplate" .}}{{end}} ` - AppHelpTemplate is the text template for the Default help topic. cli.go uses - text/template to render templates. You can render custom help text by + AppHelpTemplate is the text template for the Default help topic. cli.go + uses text/template to render templates. You can render custom help text by setting this variable. var CommandHelpTemplate = `NAME: - {{$v := offset .HelpName 6}}{{wrap .HelpName 3}}{{if .Usage}} - {{wrap .Usage $v}}{{end}} + {{template "helpNameTemplate" .}} USAGE: - {{if .UsageText}}{{wrap .UsageText 3}}{{else}}{{.HelpName}}{{if .VisibleFlags}} [command options]{{end}} {{if .ArgsUsage}}{{.ArgsUsage}}{{else}}[arguments...]{{end}}{{end}}{{if .Category}} + {{template "usageTemplate" .}}{{if .Category}} CATEGORY: {{.Category}}{{end}}{{if .Description}} DESCRIPTION: - {{wrap .Description 3}}{{end}}{{if .VisibleFlagCategories}} + {{template "descriptionTemplate" .}}{{end}}{{if .VisibleFlagCategories}} -OPTIONS:{{range .VisibleFlagCategories}} - {{if .Name}}{{.Name}} - {{end}}{{range .Flags}}{{.}} - {{end}}{{end}}{{else}}{{if .VisibleFlags}} +OPTIONS:{{template "visibleFlagCategoryTemplate" .}}{{else if .VisibleFlags}} -OPTIONS: - {{range .VisibleFlags}}{{.}} - {{end}}{{end}}{{end}} +OPTIONS:{{template "visibleFlagTemplate" .}}{{end}} ` CommandHelpTemplate is the text template for the command help topic. cli.go uses text/template to render templates. You can render custom help text by @@ -147,22 +133,19 @@ var OsExiter = os.Exit os.Exit. var SubcommandHelpTemplate = `NAME: - {{.HelpName}} - {{.Usage}} + {{template "helpNameTemplate" .}} USAGE: - {{if .UsageText}}{{wrap .UsageText 3}}{{else}}{{.HelpName}} command{{if .VisibleFlags}} [command options]{{end}} {{if .ArgsUsage}}{{.ArgsUsage}}{{else}}[arguments...]{{end}}{{end}}{{if .Description}} + {{if .UsageText}}{{wrap .UsageText 3}}{{else}}{{.HelpName}} {{if .VisibleFlags}}command [command options]{{end}} {{if .ArgsUsage}}{{.ArgsUsage}}{{else}}[arguments...]{{end}}{{end}}{{if .Description}} DESCRIPTION: - {{wrap .Description 3}}{{end}} + {{template "descriptionTemplate" .}}{{end}}{{if .VisibleCommands}} -COMMANDS:{{range .VisibleCategories}}{{if .Name}} - {{.Name}}:{{range .VisibleCommands}} - {{join .Names ", "}}{{"\t"}}{{.Usage}}{{end}}{{else}}{{range .VisibleCommands}} - {{join .Names ", "}}{{"\t"}}{{.Usage}}{{end}}{{end}}{{end}}{{if .VisibleFlags}} +COMMANDS:{{template "visibleCommandTemplate" .}}{{end}}{{if .VisibleFlagCategories}} -OPTIONS: - {{range .VisibleFlags}}{{.}} - {{end}}{{end}} +OPTIONS:{{template "visibleFlagCategoryTemplate" .}}{{else if .VisibleFlags}} + +OPTIONS:{{template "visibleFlagTemplate" .}}{{end}} ` SubcommandHelpTemplate is the text template for the subcommand help topic. cli.go uses text/template to render templates. You can render custom help @@ -201,9 +184,9 @@ func DefaultAppComplete(cCtx *Context) func DefaultCompleteWithFlags(cmd *Command) func(cCtx *Context) func FlagNames(name string, aliases []string) []string func HandleAction(action interface{}, cCtx *Context) (err error) - HandleAction attempts to figure out which Action signature was used. If it's - an ActionFunc or a func with the legacy signature for Action, the func is - run! + HandleAction attempts to figure out which Action signature was used. + If it's an ActionFunc or a func with the legacy signature for Action, + the func is run! func HandleExitCoder(err error) HandleExitCoder handles errors implementing ExitCoder by printing their @@ -250,6 +233,13 @@ TYPES type ActionFunc func(*Context) error ActionFunc is the action to execute when no subcommands are specified +type ActionableFlag interface { + Flag + RunAction(*Context) error +} + ActionableFlag is an interface that wraps Flag interface and RunAction + operation. + type AfterFunc func(*Context) error AfterFunc is an action to execute after any subcommands are run, but after the subcommand has finished it is run even if Action() panics @@ -269,6 +259,9 @@ type App struct { Version string // Description of the program Description string + // DefaultCommand is the (optional) name of a command + // to run if no command names are passed as CLI arguments. + DefaultCommand string // List of commands to execute Commands []*Command // List of flags to parse @@ -297,6 +290,8 @@ type App struct { CommandNotFound CommandNotFoundFunc // Execute this function if a usage error occurs OnUsageError OnUsageErrorFunc + // Execute this function when an invalid flag is accessed from the context + InvalidFlagAccessHandler InvalidFlagAccessFunc // Compilation date Compiled time.Time // List of all authors who contributed @@ -321,12 +316,21 @@ type App struct { // cli.go uses text/template to render templates. You can // render custom help text by setting this variable. CustomAppHelpTemplate string + // SliceFlagSeparator is used to customize the separator for SliceFlag, the default is "," + SliceFlagSeparator string + // DisableSliceFlagSeparator is used to disable SliceFlagSeparator, the default is false + DisableSliceFlagSeparator bool // Boolean to enable short-option handling so user can combine several // single-character bool arguments into one // i.e. foobar -o -v -> foobar -ov UseShortOptionHandling bool // Enable suggestions for commands and flags Suggest bool + // Allows global flags set by libraries which use flag.XXXVar(...) directly + // to be parsed through this library + AllowExtFlags bool + // Treat all flags as normal arguments if true + SkipFlagParsing bool // Has unexported fields. } @@ -353,18 +357,19 @@ func (a *App) RunAndExitOnError() code in the cli.ExitCoder func (a *App) RunAsSubcommand(ctx *Context) (err error) - RunAsSubcommand invokes the subcommand given the context, parses ctx.Args() - to generate command-specific flags + This is a stub function to keep public API unchanged from old code + + Deprecated: use App.Run or App.RunContext func (a *App) RunContext(ctx context.Context, arguments []string) (err error) - RunContext is like Run except it takes a Context that will be passed to its - commands and sub-commands. Through this, you can propagate timeouts and + RunContext is like Run except it takes a Context that will be passed to + its commands and sub-commands. Through this, you can propagate timeouts and cancellation requests func (a *App) Setup() - Setup runs initialization code to ensure all data structures are ready for - `Run` or inspection prior to `Run`. It is internally called by `Run`, but - will return early if setup has already happened. + Setup runs initialization code to ensure all data structures are ready + for `Run` or inspection prior to `Run`. It is internally called by `Run`, + but will return early if setup has already happened. func (a *App) ToFishCompletion() (string, error) ToFishCompletion creates a fish completion string for the `*App` The @@ -447,6 +452,13 @@ type BoolFlag struct { Aliases []string EnvVars []string + + Count *int + + DisableDefaultText bool + + Action func(*Context, bool) error + // Has unexported fields. } BoolFlag is a flag with type bool @@ -484,6 +496,9 @@ func (f *BoolFlag) IsVisible() bool func (f *BoolFlag) Names() []string Names returns the names of the flag +func (f *BoolFlag) RunAction(c *Context) error + RunAction executes flag action if set + func (f *BoolFlag) String() string String returns a readable representation of this value (for usage defaults) @@ -551,10 +566,13 @@ type Command struct { // cli.go uses text/template to render templates. You can // render custom help text by setting this variable. CustomHelpTemplate string + // Has unexported fields. } Command is a subcommand for a cli.App. +func (cmd *Command) Command(name string) *Command + func (c *Command) FullName() string FullName returns the full name of the command. For subcommands this ensures that parent commands are part of the command path @@ -565,9 +583,14 @@ func (c *Command) HasName(name string) bool func (c *Command) Names() []string Names returns the names including short names and aliases. -func (c *Command) Run(ctx *Context) (err error) - Run invokes the command given the context, parses ctx.Args() to generate - command-specific flags +func (c *Command) Run(cCtx *Context, arguments ...string) (err error) + +func (c *Command) VisibleCategories() []CommandCategory + VisibleCategories returns a slice of categories and commands that are + Hidden=false + +func (c *Command) VisibleCommands() []*Command + VisibleCommands returns a slice of the Commands with Hidden=false func (c *Command) VisibleFlagCategories() []VisibleFlagCategory VisibleFlagCategories returns a slice containing all the visible flag @@ -626,6 +649,9 @@ func (cCtx *Context) Args() Args func (cCtx *Context) Bool(name string) bool Bool looks up the value of a local BoolFlag, returns false if not found +func (cCtx *Context) Count(name string) int + Count returns the num of occurences of this flag + func (cCtx *Context) Duration(name string) time.Duration Duration looks up the value of a local DurationFlag, returns 0 if not found @@ -695,9 +721,23 @@ func (cCtx *Context) Uint(name string) uint func (cCtx *Context) Uint64(name string) uint64 Uint64 looks up the value of a local Uint64Flag, returns 0 if not found +func (cCtx *Context) Uint64Slice(name string) []uint64 + Uint64Slice looks up the value of a local Uint64SliceFlag, returns nil if + not found + +func (cCtx *Context) UintSlice(name string) []uint + UintSlice looks up the value of a local UintSliceFlag, returns nil if not + found + func (cCtx *Context) Value(name string) interface{} Value returns the value of the flag corresponding to `name` +type Countable interface { + Count() int +} + Countable is an interface to enable detection of flag values which support + repetitive flags + type DocGenerationFlag interface { Flag @@ -720,6 +760,14 @@ type DocGenerationFlag interface { DocGenerationFlag is an interface that allows documentation generation for the flag +type DocGenerationSliceFlag interface { + DocGenerationFlag + + // IsSliceFlag returns true for flags that can be given multiple times. + IsSliceFlag() bool +} + DocGenerationSliceFlag extends DocGenerationFlag for slice-based flags. + type DurationFlag struct { Name string @@ -737,6 +785,9 @@ type DurationFlag struct { Aliases []string EnvVars []string + + Action func(*Context, time.Duration) error + // Has unexported fields. } DurationFlag is a flag with type time.Duration @@ -774,6 +825,9 @@ func (f *DurationFlag) IsVisible() bool func (f *DurationFlag) Names() []string Names returns the names of the flag +func (f *DurationFlag) RunAction(c *Context) error + RunAction executes flag action if set + func (f *DurationFlag) String() string String returns a readable representation of this value (for usage defaults) @@ -796,9 +850,9 @@ func Exit(message interface{}, exitCode int) ExitCoder Exit wraps a message and exit code into an error, which by default is handled with a call to os.Exit during default error handling. - This is the simplest way to trigger a non-zero exit code for an App without - having to call os.Exit manually. During testing, this behavior can be - avoided by overiding the ExitErrHandler function on an App or the + This is the simplest way to trigger a non-zero exit code for an App + without having to call os.Exit manually. During testing, this behavior + can be avoided by overriding the ExitErrHandler function on an App or the package-global OsExiter function. func NewExitError(message interface{}, exitCode int) ExitCoder @@ -829,18 +883,20 @@ var BashCompletionFlag Flag = &BoolFlag{ BashCompletionFlag enables bash-completion for all commands and subcommands var HelpFlag Flag = &BoolFlag{ - Name: "help", - Aliases: []string{"h"}, - Usage: "show help", + Name: "help", + Aliases: []string{"h"}, + Usage: "show help", + DisableDefaultText: true, } HelpFlag prints the help for all commands and subcommands. Set to nil to disable the flag. The subcommand will still be added unless HideHelp or HideHelpCommand is set to true. var VersionFlag Flag = &BoolFlag{ - Name: "version", - Aliases: []string{"v"}, - Usage: "print the version", + Name: "version", + Aliases: []string{"v"}, + Usage: "print the version", + DisableDefaultText: true, } VersionFlag prints the version for the application @@ -910,6 +966,9 @@ type Float64Flag struct { Aliases []string EnvVars []string + + Action func(*Context, float64) error + // Has unexported fields. } Float64Flag is a flag with type float64 @@ -947,6 +1006,9 @@ func (f *Float64Flag) IsVisible() bool func (f *Float64Flag) Names() []string Names returns the names of the flag +func (f *Float64Flag) RunAction(c *Context) error + RunAction executes flag action if set + func (f *Float64Flag) String() string String returns a readable representation of this value (for usage defaults) @@ -976,6 +1038,8 @@ func (f *Float64Slice) String() string func (f *Float64Slice) Value() []float64 Value returns the slice of float64s set by this flag +func (f *Float64Slice) WithSeparatorSpec(spec separatorSpec) + type Float64SliceFlag struct { Name string @@ -993,6 +1057,9 @@ type Float64SliceFlag struct { Aliases []string EnvVars []string + + Action func(*Context, []float64) error + // Has unexported fields. } Float64SliceFlag is a flag with type *Float64Slice @@ -1026,12 +1093,18 @@ func (f *Float64SliceFlag) IsRequired() bool func (f *Float64SliceFlag) IsSet() bool IsSet returns whether or not the flag has been set through env or file +func (f *Float64SliceFlag) IsSliceFlag() bool + IsSliceFlag implements DocGenerationSliceFlag. + func (f *Float64SliceFlag) IsVisible() bool IsVisible returns true if the flag is not hidden, otherwise false func (f *Float64SliceFlag) Names() []string Names returns the names of the flag +func (f *Float64SliceFlag) RunAction(c *Context) error + RunAction executes flag action if set + func (f *Float64SliceFlag) SetDestination(slice []float64) func (f *Float64SliceFlag) SetValue(slice []float64) @@ -1042,6 +1115,8 @@ func (f *Float64SliceFlag) String() string func (f *Float64SliceFlag) TakesValue() bool TakesValue returns true if the flag takes a value, otherwise false +func (f *Float64SliceFlag) WithSeparatorSpec(spec separatorSpec) + type Generic interface { Set(value string) error String() string @@ -1061,16 +1136,19 @@ type GenericFlag struct { HasBeenSet bool Value Generic - Destination *Generic + Destination Generic Aliases []string EnvVars []string TakesFile bool + + Action func(*Context, interface{}) error + // Has unexported fields. } GenericFlag is a flag with type Generic -func (f GenericFlag) Apply(set *flag.FlagSet) error +func (f *GenericFlag) Apply(set *flag.FlagSet) error Apply takes the flagset and calls Set on the generic flag with the value provided by the user for parsing by the flag @@ -1105,6 +1183,9 @@ func (f *GenericFlag) IsVisible() bool func (f *GenericFlag) Names() []string Names returns the names of the flag +func (f *GenericFlag) RunAction(c *Context) error + RunAction executes flag action if set + func (f *GenericFlag) String() string String returns a readable representation of this value (for usage defaults) @@ -1128,6 +1209,11 @@ type Int64Flag struct { Aliases []string EnvVars []string + + Base int + + Action func(*Context, int64) error + // Has unexported fields. } Int64Flag is a flag with type int64 @@ -1165,6 +1251,9 @@ func (f *Int64Flag) IsVisible() bool func (f *Int64Flag) Names() []string Names returns the names of the flag +func (f *Int64Flag) RunAction(c *Context) error + RunAction executes flag action if set + func (f *Int64Flag) String() string String returns a readable representation of this value (for usage defaults) @@ -1194,6 +1283,8 @@ func (i *Int64Slice) String() string func (i *Int64Slice) Value() []int64 Value returns the slice of ints set by this flag +func (i *Int64Slice) WithSeparatorSpec(spec separatorSpec) + type Int64SliceFlag struct { Name string @@ -1211,6 +1302,9 @@ type Int64SliceFlag struct { Aliases []string EnvVars []string + + Action func(*Context, []int64) error + // Has unexported fields. } Int64SliceFlag is a flag with type *Int64Slice @@ -1244,12 +1338,18 @@ func (f *Int64SliceFlag) IsRequired() bool func (f *Int64SliceFlag) IsSet() bool IsSet returns whether or not the flag has been set through env or file +func (f *Int64SliceFlag) IsSliceFlag() bool + IsSliceFlag implements DocGenerationSliceFlag. + func (f *Int64SliceFlag) IsVisible() bool IsVisible returns true if the flag is not hidden, otherwise false func (f *Int64SliceFlag) Names() []string Names returns the names of the flag +func (f *Int64SliceFlag) RunAction(c *Context) error + RunAction executes flag action if set + func (f *Int64SliceFlag) SetDestination(slice []int64) func (f *Int64SliceFlag) SetValue(slice []int64) @@ -1260,6 +1360,8 @@ func (f *Int64SliceFlag) String() string func (f *Int64SliceFlag) TakesValue() bool TakesValue returns true of the flag takes a value, otherwise false +func (f *Int64SliceFlag) WithSeparatorSpec(spec separatorSpec) + type IntFlag struct { Name string @@ -1277,6 +1379,11 @@ type IntFlag struct { Aliases []string EnvVars []string + + Base int + + Action func(*Context, int) error + // Has unexported fields. } IntFlag is a flag with type int @@ -1314,6 +1421,9 @@ func (f *IntFlag) IsVisible() bool func (f *IntFlag) Names() []string Names returns the names of the flag +func (f *IntFlag) RunAction(c *Context) error + RunAction executes flag action if set + func (f *IntFlag) String() string String returns a readable representation of this value (for usage defaults) @@ -1347,6 +1457,8 @@ func (i *IntSlice) String() string func (i *IntSlice) Value() []int Value returns the slice of ints set by this flag +func (i *IntSlice) WithSeparatorSpec(spec separatorSpec) + type IntSliceFlag struct { Name string @@ -1364,6 +1476,9 @@ type IntSliceFlag struct { Aliases []string EnvVars []string + + Action func(*Context, []int) error + // Has unexported fields. } IntSliceFlag is a flag with type *IntSlice @@ -1397,12 +1512,18 @@ func (f *IntSliceFlag) IsRequired() bool func (f *IntSliceFlag) IsSet() bool IsSet returns whether or not the flag has been set through env or file +func (f *IntSliceFlag) IsSliceFlag() bool + IsSliceFlag implements DocGenerationSliceFlag. + func (f *IntSliceFlag) IsVisible() bool IsVisible returns true if the flag is not hidden, otherwise false func (f *IntSliceFlag) Names() []string Names returns the names of the flag +func (f *IntSliceFlag) RunAction(c *Context) error + RunAction executes flag action if set + func (f *IntSliceFlag) SetDestination(slice []int) func (f *IntSliceFlag) SetValue(slice []int) @@ -1413,6 +1534,12 @@ func (f *IntSliceFlag) String() string func (f *IntSliceFlag) TakesValue() bool TakesValue returns true of the flag takes a value, otherwise false +func (f *IntSliceFlag) WithSeparatorSpec(spec separatorSpec) + +type InvalidFlagAccessFunc func(*Context, string) + InvalidFlagAccessFunc is executed when an invalid flag is accessed from the + context. + type MultiError interface { error Errors() []error @@ -1428,8 +1555,8 @@ type MultiInt64Flag = SliceFlag[*Int64SliceFlag, []int64, int64] directly, as Value and/or Destination. See also SliceFlag. type MultiIntFlag = SliceFlag[*IntSliceFlag, []int, int] - MultiIntFlag extends IntSliceFlag with support for using slices directly, as - Value and/or Destination. See also SliceFlag. + MultiIntFlag extends IntSliceFlag with support for using slices directly, + as Value and/or Destination. See also SliceFlag. type MultiStringFlag = SliceFlag[*StringSliceFlag, []string, string] MultiStringFlag extends StringSliceFlag with support for using slices @@ -1462,6 +1589,9 @@ type PathFlag struct { EnvVars []string TakesFile bool + + Action func(*Context, Path) error + // Has unexported fields. } PathFlag is a flag with type Path @@ -1499,6 +1629,9 @@ func (f *PathFlag) IsVisible() bool func (f *PathFlag) Names() []string Names returns the names of the flag +func (f *PathFlag) RunAction(c *Context) error + RunAction executes flag action if set + func (f *PathFlag) String() string String returns a readable representation of this value (for usage defaults) @@ -1510,8 +1643,8 @@ type RequiredFlag interface { IsRequired() bool } - RequiredFlag is an interface that allows us to mark flags as required it - allows flags required flags to be backwards compatible with the Flag + RequiredFlag is an interface that allows us to mark flags as required + it allows flags required flags to be backwards compatible with the Flag interface type Serializer interface { @@ -1524,9 +1657,9 @@ type SliceFlag[T SliceFlagTarget[E], S ~[]E, E any] struct { Value S Destination *S } - SliceFlag extends implementations like StringSliceFlag and IntSliceFlag with - support for using slices directly, as Value and/or Destination. See also - SliceFlagTarget, MultiStringFlag, MultiFloat64Flag, MultiInt64Flag, + SliceFlag extends implementations like StringSliceFlag and IntSliceFlag + with support for using slices directly, as Value and/or Destination. + See also SliceFlagTarget, MultiStringFlag, MultiFloat64Flag, MultiInt64Flag, MultiIntFlag. func (x *SliceFlag[T, S, E]) Apply(set *flag.FlagSet) error @@ -1599,6 +1732,9 @@ type StringFlag struct { EnvVars []string TakesFile bool + + Action func(*Context, string) error + // Has unexported fields. } StringFlag is a flag with type string @@ -1636,6 +1772,9 @@ func (f *StringFlag) IsVisible() bool func (f *StringFlag) Names() []string Names returns the names of the flag +func (f *StringFlag) RunAction(c *Context) error + RunAction executes flag action if set + func (f *StringFlag) String() string String returns a readable representation of this value (for usage defaults) @@ -1665,6 +1804,8 @@ func (s *StringSlice) String() string func (s *StringSlice) Value() []string Value returns the slice of strings set by this flag +func (s *StringSlice) WithSeparatorSpec(spec separatorSpec) + type StringSliceFlag struct { Name string @@ -1684,6 +1825,11 @@ type StringSliceFlag struct { EnvVars []string TakesFile bool + + Action func(*Context, []string) error + + KeepSpace bool + // Has unexported fields. } StringSliceFlag is a flag with type *StringSlice @@ -1717,12 +1863,18 @@ func (f *StringSliceFlag) IsRequired() bool func (f *StringSliceFlag) IsSet() bool IsSet returns whether or not the flag has been set through env or file +func (f *StringSliceFlag) IsSliceFlag() bool + IsSliceFlag implements DocGenerationSliceFlag. + func (f *StringSliceFlag) IsVisible() bool IsVisible returns true if the flag is not hidden, otherwise false func (f *StringSliceFlag) Names() []string Names returns the names of the flag +func (f *StringSliceFlag) RunAction(c *Context) error + RunAction executes flag action if set + func (f *StringSliceFlag) SetDestination(slice []string) func (f *StringSliceFlag) SetValue(slice []string) @@ -1733,6 +1885,8 @@ func (f *StringSliceFlag) String() string func (f *StringSliceFlag) TakesValue() bool TakesValue returns true of the flag takes a value, otherwise false +func (f *StringSliceFlag) WithSeparatorSpec(spec separatorSpec) + type SuggestCommandFunc func(commands []*Command, provided string) string type SuggestFlagFunc func(flags []Flag, provided string, hideHelp bool) string @@ -1754,6 +1908,9 @@ func (t *Timestamp) Set(value string) error func (t *Timestamp) SetLayout(layout string) Set the timestamp string layout for future parsing +func (t *Timestamp) SetLocation(loc *time.Location) + Set perceived timezone of the to-be parsed time string + func (t *Timestamp) SetTimestamp(value time.Time) Set the timestamp value directly @@ -1782,6 +1939,11 @@ type TimestampFlag struct { EnvVars []string Layout string + + Timezone *time.Location + + Action func(*Context, *time.Time) error + // Has unexported fields. } TimestampFlag is a flag with type *Timestamp @@ -1819,6 +1981,9 @@ func (f *TimestampFlag) IsVisible() bool func (f *TimestampFlag) Names() []string Names returns the names of the flag +func (f *TimestampFlag) RunAction(c *Context) error + RunAction executes flag action if set + func (f *TimestampFlag) String() string String returns a readable representation of this value (for usage defaults) @@ -1842,6 +2007,11 @@ type Uint64Flag struct { Aliases []string EnvVars []string + + Base int + + Action func(*Context, uint64) error + // Has unexported fields. } Uint64Flag is a flag with type uint64 @@ -1879,12 +2049,108 @@ func (f *Uint64Flag) IsVisible() bool func (f *Uint64Flag) Names() []string Names returns the names of the flag +func (f *Uint64Flag) RunAction(c *Context) error + RunAction executes flag action if set + func (f *Uint64Flag) String() string String returns a readable representation of this value (for usage defaults) func (f *Uint64Flag) TakesValue() bool TakesValue returns true of the flag takes a value, otherwise false +type Uint64Slice struct { + // Has unexported fields. +} + Uint64Slice wraps []int64 to satisfy flag.Value + +func NewUint64Slice(defaults ...uint64) *Uint64Slice + NewUint64Slice makes an *Uint64Slice with default values + +func (i *Uint64Slice) Get() interface{} + Get returns the slice of ints set by this flag + +func (i *Uint64Slice) Serialize() string + Serialize allows Uint64Slice to fulfill Serializer + +func (i *Uint64Slice) Set(value string) error + Set parses the value into an integer and appends it to the list of values + +func (i *Uint64Slice) String() string + String returns a readable representation of this value (for usage defaults) + +func (i *Uint64Slice) Value() []uint64 + Value returns the slice of ints set by this flag + +func (i *Uint64Slice) WithSeparatorSpec(spec separatorSpec) + +type Uint64SliceFlag struct { + Name string + + Category string + DefaultText string + FilePath string + Usage string + + Required bool + Hidden bool + HasBeenSet bool + + Value *Uint64Slice + Destination *Uint64Slice + + Aliases []string + EnvVars []string + + Action func(*Context, []uint64) error + // Has unexported fields. +} + Uint64SliceFlag is a flag with type *Uint64Slice + +func (f *Uint64SliceFlag) Apply(set *flag.FlagSet) error + Apply populates the flag given the flag set and environment + +func (f *Uint64SliceFlag) Get(ctx *Context) []uint64 + Get returns the flag’s value in the given Context. + +func (f *Uint64SliceFlag) GetCategory() string + GetCategory returns the category for the flag + +func (f *Uint64SliceFlag) GetDefaultText() string + GetDefaultText returns the default text for this flag + +func (f *Uint64SliceFlag) GetEnvVars() []string + GetEnvVars returns the env vars for this flag + +func (f *Uint64SliceFlag) GetUsage() string + GetUsage returns the usage string for the flag + +func (f *Uint64SliceFlag) GetValue() string + GetValue returns the flags value as string representation and an empty + string if the flag takes no value at all. + +func (f *Uint64SliceFlag) IsRequired() bool + IsRequired returns whether or not the flag is required + +func (f *Uint64SliceFlag) IsSet() bool + IsSet returns whether or not the flag has been set through env or file + +func (f *Uint64SliceFlag) IsSliceFlag() bool + IsSliceFlag implements DocGenerationSliceFlag. + +func (f *Uint64SliceFlag) IsVisible() bool + IsVisible returns true if the flag is not hidden, otherwise false + +func (f *Uint64SliceFlag) Names() []string + Names returns the names of the flag + +func (f *Uint64SliceFlag) String() string + String returns a readable representation of this value (for usage defaults) + +func (f *Uint64SliceFlag) TakesValue() bool + TakesValue returns true of the flag takes a value, otherwise false + +func (f *Uint64SliceFlag) WithSeparatorSpec(spec separatorSpec) + type UintFlag struct { Name string @@ -1902,6 +2168,11 @@ type UintFlag struct { Aliases []string EnvVars []string + + Base int + + Action func(*Context, uint) error + // Has unexported fields. } UintFlag is a flag with type uint @@ -1939,12 +2210,112 @@ func (f *UintFlag) IsVisible() bool func (f *UintFlag) Names() []string Names returns the names of the flag +func (f *UintFlag) RunAction(c *Context) error + RunAction executes flag action if set + func (f *UintFlag) String() string String returns a readable representation of this value (for usage defaults) func (f *UintFlag) TakesValue() bool TakesValue returns true of the flag takes a value, otherwise false +type UintSlice struct { + // Has unexported fields. +} + UintSlice wraps []int to satisfy flag.Value + +func NewUintSlice(defaults ...uint) *UintSlice + NewUintSlice makes an *UintSlice with default values + +func (i *UintSlice) Get() interface{} + Get returns the slice of ints set by this flag + +func (i *UintSlice) Serialize() string + Serialize allows UintSlice to fulfill Serializer + +func (i *UintSlice) Set(value string) error + Set parses the value into an integer and appends it to the list of values + +func (i *UintSlice) SetUint(value uint) + TODO: Consistently have specific Set function for Int64 and Float64 ? SetInt + directly adds an integer to the list of values + +func (i *UintSlice) String() string + String returns a readable representation of this value (for usage defaults) + +func (i *UintSlice) Value() []uint + Value returns the slice of ints set by this flag + +func (i *UintSlice) WithSeparatorSpec(spec separatorSpec) + +type UintSliceFlag struct { + Name string + + Category string + DefaultText string + FilePath string + Usage string + + Required bool + Hidden bool + HasBeenSet bool + + Value *UintSlice + Destination *UintSlice + + Aliases []string + EnvVars []string + + Action func(*Context, []uint) error + // Has unexported fields. +} + UintSliceFlag is a flag with type *UintSlice + +func (f *UintSliceFlag) Apply(set *flag.FlagSet) error + Apply populates the flag given the flag set and environment + +func (f *UintSliceFlag) Get(ctx *Context) []uint + Get returns the flag’s value in the given Context. + +func (f *UintSliceFlag) GetCategory() string + GetCategory returns the category for the flag + +func (f *UintSliceFlag) GetDefaultText() string + GetDefaultText returns the default text for this flag + +func (f *UintSliceFlag) GetEnvVars() []string + GetEnvVars returns the env vars for this flag + +func (f *UintSliceFlag) GetUsage() string + GetUsage returns the usage string for the flag + +func (f *UintSliceFlag) GetValue() string + GetValue returns the flags value as string representation and an empty + string if the flag takes no value at all. + +func (f *UintSliceFlag) IsRequired() bool + IsRequired returns whether or not the flag is required + +func (f *UintSliceFlag) IsSet() bool + IsSet returns whether or not the flag has been set through env or file + +func (f *UintSliceFlag) IsSliceFlag() bool + IsSliceFlag implements DocGenerationSliceFlag. + +func (f *UintSliceFlag) IsVisible() bool + IsVisible returns true if the flag is not hidden, otherwise false + +func (f *UintSliceFlag) Names() []string + Names returns the names of the flag + +func (f *UintSliceFlag) String() string + String returns a readable representation of this value (for usage defaults) + +func (f *UintSliceFlag) TakesValue() bool + TakesValue returns true of the flag takes a value, otherwise false + +func (f *UintSliceFlag) WithSeparatorSpec(spec separatorSpec) + type VisibleFlag interface { Flag @@ -1978,9 +2349,9 @@ func InitInputSource(flags []cli.Flag, createInputSource func() (InputSourceCont that are supported by the input source func InitInputSourceWithContext(flags []cli.Flag, createInputSource func(cCtx *cli.Context) (InputSourceContext, error)) cli.BeforeFunc - InitInputSourceWithContext is used to to setup an InputSourceContext on a - cli.Command Before method. It will create a new input source based on the - func provided with potentially using existing cli.Context values to + InitInputSourceWithContext is used to to setup an InputSourceContext on + a cli.Command Before method. It will create a new input source based on + the func provided with potentially using existing cli.Context values to initialize itself. If there is no error it will then apply the new input source to any flags that are supported by the input source @@ -2072,6 +2443,9 @@ func (f *Float64SliceFlag) Apply(set *flag.FlagSet) error Apply saves the flagSet for later usage calls, then calls the wrapped Float64SliceFlag.Apply +func (f *Float64SliceFlag) ApplyInputSourceValue(cCtx *cli.Context, isc InputSourceContext) error + ApplyInputSourceValue applies a Float64Slice value if required + type GenericFlag struct { *cli.GenericFlag // Has unexported fields. @@ -2093,11 +2467,16 @@ type InputSourceContext interface { Source() string Int(name string) (int, error) + Int64(name string) (int64, error) + Uint(name string) (uint, error) + Uint64(name string) (uint64, error) Duration(name string) (time.Duration, error) Float64(name string) (float64, error) String(name string) (string, error) StringSlice(name string) ([]string, error) IntSlice(name string) ([]int, error) + Int64Slice(name string) ([]int64, error) + Float64Slice(name string) ([]float64, error) Generic(name string) (cli.Generic, error) Bool(name string) (bool, error) @@ -2141,6 +2520,8 @@ func (f *Int64Flag) Apply(set *flag.FlagSet) error Apply saves the flagSet for later usage calls, then calls the wrapped Int64Flag.Apply +func (f *Int64Flag) ApplyInputSourceValue(cCtx *cli.Context, isc InputSourceContext) error + type Int64SliceFlag struct { *cli.Int64SliceFlag // Has unexported fields. @@ -2155,6 +2536,9 @@ func (f *Int64SliceFlag) Apply(set *flag.FlagSet) error Apply saves the flagSet for later usage calls, then calls the wrapped Int64SliceFlag.Apply +func (f *Int64SliceFlag) ApplyInputSourceValue(cCtx *cli.Context, isc InputSourceContext) error + ApplyInputSourceValue applies a Int64Slice value if required + type IntFlag struct { *cli.IntFlag // Has unexported fields. @@ -2208,6 +2592,10 @@ func (fsm *MapInputSource) Duration(name string) (time.Duration, error) func (fsm *MapInputSource) Float64(name string) (float64, error) Float64 returns an float64 from the map if it exists otherwise returns 0 +func (fsm *MapInputSource) Float64Slice(name string) ([]float64, error) + Float64Slice returns an []float64 from the map if it exists otherwise + returns nil + func (fsm *MapInputSource) Generic(name string) (cli.Generic, error) Generic returns an cli.Generic from the map if it exists otherwise returns nil @@ -2215,6 +2603,13 @@ func (fsm *MapInputSource) Generic(name string) (cli.Generic, error) func (fsm *MapInputSource) Int(name string) (int, error) Int returns an int from the map if it exists otherwise returns 0 +func (fsm *MapInputSource) Int64(name string) (int64, error) + Int64 returns an int64 from the map if it exists otherwise returns 0 + +func (fsm *MapInputSource) Int64Slice(name string) ([]int64, error) + Int64Slice returns an []int64 from the map if it exists otherwise returns + nil + func (fsm *MapInputSource) IntSlice(name string) ([]int, error) IntSlice returns an []int from the map if it exists otherwise returns nil @@ -2229,6 +2624,12 @@ func (fsm *MapInputSource) StringSlice(name string) ([]string, error) StringSlice returns an []string from the map if it exists otherwise returns nil +func (fsm *MapInputSource) Uint(name string) (uint, error) + Int64 returns an int64 from the map if it exists otherwise returns 0 + +func (fsm *MapInputSource) Uint64(name string) (uint64, error) + UInt64 returns an uint64 from the map if it exists otherwise returns 0 + type PathFlag struct { *cli.PathFlag // Has unexported fields. @@ -2294,6 +2695,8 @@ func (f *Uint64Flag) Apply(set *flag.FlagSet) error Apply saves the flagSet for later usage calls, then calls the wrapped Uint64Flag.Apply +func (f *Uint64Flag) ApplyInputSourceValue(cCtx *cli.Context, isc InputSourceContext) error + type UintFlag struct { *cli.UintFlag // Has unexported fields. @@ -2308,3 +2711,5 @@ func (f *UintFlag) Apply(set *flag.FlagSet) error Apply saves the flagSet for later usage calls, then calls the wrapped UintFlag.Apply +func (f *UintFlag) ApplyInputSourceValue(cCtx *cli.Context, isc InputSourceContext) error + diff --git a/vendor/github.com/urfave/cli/v2/help.go b/vendor/github.com/urfave/cli/v2/help.go index 9a8d243..c7b8f55 100644 --- a/vendor/github.com/urfave/cli/v2/help.go +++ b/vendor/github.com/urfave/cli/v2/help.go @@ -15,6 +15,15 @@ const ( helpAlias = "h" ) +// this instance is to avoid recursion in the ShowCommandHelp which can +// add a help command again +var helpCommandDontUse = &Command{ + Name: helpName, + Aliases: []string{helpAlias}, + Usage: "Shows a list of commands or help for one command", + ArgsUsage: "[command]", +} + var helpCommand = &Command{ Name: helpName, Aliases: []string{helpAlias}, @@ -22,26 +31,52 @@ var helpCommand = &Command{ ArgsUsage: "[command]", Action: func(cCtx *Context) error { args := cCtx.Args() - if args.Present() { - return ShowCommandHelp(cCtx, args.First()) + argsPresent := args.First() != "" + firstArg := args.First() + + // This action can be triggered by a "default" action of a command + // or via cmd.Run when cmd == helpCmd. So we have following possibilities + // + // 1 $ app + // 2 $ app help + // 3 $ app foo + // 4 $ app help foo + // 5 $ app foo help + + // Case 4. when executing a help command set the context to parent + // to allow resolution of subsequent args. This will transform + // $ app help foo + // to + // $ app foo + // which will then be handled as case 3 + if cCtx.Command.Name == helpName || cCtx.Command.Name == helpAlias { + cCtx = cCtx.parentContext } - _ = ShowAppHelp(cCtx) - return nil - }, -} - -var helpSubcommand = &Command{ - Name: helpName, - Aliases: []string{helpAlias}, - Usage: "Shows a list of commands or help for one command", - ArgsUsage: "[command]", - Action: func(cCtx *Context) error { - args := cCtx.Args() - if args.Present() { - return ShowCommandHelp(cCtx, args.First()) + // Case 4. $ app hello foo + // foo is the command for which help needs to be shown + if argsPresent { + return ShowCommandHelp(cCtx, firstArg) } + // Case 1 & 2 + // Special case when running help on main app itself as opposed to individual + // commands/subcommands + if cCtx.parentContext.App == nil { + _ = ShowAppHelp(cCtx) + return nil + } + + // Case 3, 5 + if (len(cCtx.Command.Subcommands) == 1 && !cCtx.Command.HideHelp) || + (len(cCtx.Command.Subcommands) == 0 && cCtx.Command.HideHelp) { + templ := cCtx.Command.CustomHelpTemplate + if templ == "" { + templ = CommandHelpTemplate + } + HelpPrinter(cCtx.App.Writer, templ, cCtx.Command) + return nil + } return ShowSubcommandHelp(cCtx) }, } @@ -153,7 +188,7 @@ func printFlagSuggestions(lastArg string, flags []Flag, writer io.Writer) { // this will get total count utf8 letters in flag name count := utf8.RuneCountInString(name) if count > 2 { - count = 2 // resuse this count to generate single - or -- in flag completion + count = 2 // reuse this count to generate single - or -- in flag completion } // if flag name has more than one utf8 letter and last argument in cli has -- prefix then // skip flag completion for short flags example -v or -x @@ -192,7 +227,7 @@ func DefaultCompleteWithFlags(cmd *Command) func(cCtx *Context) { return } - printCommandSuggestions(cCtx.App.Commands, cCtx.App.Writer) + printCommandSuggestions(cCtx.Command.Subcommands, cCtx.App.Writer) } } @@ -204,17 +239,26 @@ func ShowCommandHelpAndExit(c *Context, command string, code int) { // ShowCommandHelp prints help for the given command func ShowCommandHelp(ctx *Context, command string) error { - // show the subcommand help for a command with subcommands - if command == "" { - HelpPrinter(ctx.App.Writer, SubcommandHelpTemplate, ctx.App) - return nil - } - for _, c := range ctx.App.Commands { + commands := ctx.App.Commands + if ctx.Command.Subcommands != nil { + commands = ctx.Command.Subcommands + } + for _, c := range commands { if c.HasName(command) { + if !ctx.App.HideHelpCommand && !c.HasName(helpName) && len(c.Subcommands) != 0 && c.Command(helpName) == nil { + c.Subcommands = append(c.Subcommands, helpCommandDontUse) + } + if !ctx.App.HideHelp && HelpFlag != nil { + c.appendFlag(HelpFlag) + } templ := c.CustomHelpTemplate if templ == "" { - templ = CommandHelpTemplate + if len(c.Subcommands) == 0 { + templ = CommandHelpTemplate + } else { + templ = SubcommandHelpTemplate + } } HelpPrinter(ctx.App.Writer, templ, c) @@ -226,7 +270,7 @@ func ShowCommandHelp(ctx *Context, command string) error { if ctx.App.CommandNotFound == nil { errMsg := fmt.Sprintf("No help topic for '%v'", command) if ctx.App.Suggest { - if suggestion := SuggestCommand(ctx.App.Commands, command); suggestion != "" { + if suggestion := SuggestCommand(ctx.Command.Subcommands, command); suggestion != "" { errMsg += ". " + suggestion } } @@ -249,11 +293,8 @@ func ShowSubcommandHelp(cCtx *Context) error { return nil } - if cCtx.Command != nil { - return ShowCommandHelp(cCtx, cCtx.Command.Name) - } - - return ShowCommandHelp(cCtx, "") + HelpPrinter(cCtx.App.Writer, SubcommandHelpTemplate, cCtx.Command) + return nil } // ShowVersion prints the version number of the App @@ -267,15 +308,15 @@ func printVersion(cCtx *Context) { // ShowCompletions prints the lists of commands within a given context func ShowCompletions(cCtx *Context) { - a := cCtx.App - if a != nil && a.BashComplete != nil { - a.BashComplete(cCtx) + c := cCtx.Command + if c != nil && c.BashComplete != nil { + c.BashComplete(cCtx) } } // ShowCommandCompletions prints the custom completions for a given command func ShowCommandCompletions(ctx *Context, command string) { - c := ctx.App.Command(command) + c := ctx.Command.Command(command) if c != nil { if c.BashComplete != nil { c.BashComplete(ctx) @@ -295,12 +336,14 @@ func printHelpCustom(out io.Writer, templ string, data interface{}, customFuncs const maxLineLength = 10000 funcMap := template.FuncMap{ - "join": strings.Join, - "indent": indent, - "nindent": nindent, - "trim": strings.TrimSpace, - "wrap": func(input string, offset int) string { return wrap(input, offset, maxLineLength) }, - "offset": offset, + "join": strings.Join, + "subtract": subtract, + "indent": indent, + "nindent": nindent, + "trim": strings.TrimSpace, + "wrap": func(input string, offset int) string { return wrap(input, offset, maxLineLength) }, + "offset": offset, + "offsetCommands": offsetCommands, } if customFuncs["wrapAt"] != nil { @@ -320,6 +363,17 @@ func printHelpCustom(out io.Writer, templ string, data interface{}, customFuncs w := tabwriter.NewWriter(out, 1, 8, 2, ' ', 0) t := template.Must(template.New("help").Funcs(funcMap).Parse(templ)) + t.New("helpNameTemplate").Parse(helpNameTemplate) + t.New("usageTemplate").Parse(usageTemplate) + t.New("descriptionTemplate").Parse(descriptionTemplate) + t.New("visibleCommandTemplate").Parse(visibleCommandTemplate) + t.New("copyrightTemplate").Parse(copyrightTemplate) + t.New("versionTemplate").Parse(versionTemplate) + t.New("visibleFlagCategoryTemplate").Parse(visibleFlagCategoryTemplate) + t.New("visibleFlagTemplate").Parse(visibleFlagTemplate) + t.New("visibleGlobalFlagCategoryTemplate").Parse(strings.Replace(visibleFlagCategoryTemplate, "OPTIONS", "GLOBAL OPTIONS", -1)) + t.New("authorsTemplate").Parse(authorsTemplate) + t.New("visibleCommandCategoryTemplate").Parse(visibleCommandCategoryTemplate) err := t.Execute(w, data) if err != nil { @@ -352,8 +406,10 @@ func checkHelp(cCtx *Context) bool { for _, name := range HelpFlag.Names() { if cCtx.Bool(name) { found = true + break } } + return found } @@ -397,7 +453,7 @@ func checkCompletions(cCtx *Context) bool { if args := cCtx.Args(); args.Present() { name := args.First() - if cmd := cCtx.App.Command(name); cmd != nil { + if cmd := cCtx.Command.Command(name); cmd != nil { // let the command handle the completion return false } @@ -407,13 +463,8 @@ func checkCompletions(cCtx *Context) bool { return true } -func checkCommandCompletions(c *Context, name string) bool { - if !c.shellComplete { - return false - } - - ShowCommandCompletions(c, name) - return true +func subtract(a, b int) int { + return a - b } func indent(spaces int, v string) string { @@ -426,25 +477,28 @@ func nindent(spaces int, v string) string { } func wrap(input string, offset int, wrapAt int) string { - var sb strings.Builder + var ss []string lines := strings.Split(input, "\n") padding := strings.Repeat(" ", offset) for i, line := range lines { - if i != 0 { - sb.WriteString(padding) - } + if line == "" { + ss = append(ss, line) + } else { + wrapped := wrapLine(line, offset, wrapAt, padding) + if i == 0 { + ss = append(ss, wrapped) + } else { + ss = append(ss, padding+wrapped) - sb.WriteString(wrapLine(line, offset, wrapAt, padding)) + } - if i != len(lines)-1 { - sb.WriteString("\n") } } - return sb.String() + return strings.Join(ss, "\n") } func wrapLine(input string, offset int, wrapAt int, padding string) string { @@ -476,3 +530,28 @@ func wrapLine(input string, offset int, wrapAt int, padding string) string { func offset(input string, fixed int) int { return len(input) + fixed } + +// this function tries to find the max width of the names column +// so say we have the following rows for help +// +// foo1, foo2, foo3 some string here +// bar1, b2 some other string here +// +// We want to offset the 2nd row usage by some amount so that everything +// is aligned +// +// foo1, foo2, foo3 some string here +// bar1, b2 some other string here +// +// to find that offset we find the length of all the rows and use the max +// to calculate the offset +func offsetCommands(cmds []*Command, fixed int) int { + var max int = 0 + for _, cmd := range cmds { + s := strings.Join(cmd.Names(), ", ") + if len(s) > max { + max = len(s) + } + } + return max + fixed +} diff --git a/vendor/github.com/urfave/cli/v2/mkdocs.yml b/vendor/github.com/urfave/cli/v2/mkdocs.yml index 73b88c5..02657b9 100644 --- a/vendor/github.com/urfave/cli/v2/mkdocs.yml +++ b/vendor/github.com/urfave/cli/v2/mkdocs.yml @@ -9,9 +9,45 @@ site_url: https://cli.urfave.org/ repo_url: https://github.com/urfave/cli edit_uri: edit/main/docs/ nav: - - Home: index.md - - v2 Manual: v2/index.md - - v1 Manual: v1/index.md + - Home: + - Welcome: index.md + - Contributing: CONTRIBUTING.md + - Code of Conduct: CODE_OF_CONDUCT.md + - Releasing: RELEASING.md + - Security: SECURITY.md + - Migrate v1 to v2: migrate-v1-to-v2.md + - v2 Manual: + - Getting Started: v2/getting-started.md + - Migrating From Older Releases: v2/migrating-from-older-releases.md + - Examples: + - Greet: v2/examples/greet.md + - Arguments: v2/examples/arguments.md + - Flags: v2/examples/flags.md + - Subcommands: v2/examples/subcommands.md + - Subcommands Categories: v2/examples/subcommands-categories.md + - Exit Codes: v2/examples/exit-codes.md + - Combining Short Options: v2/examples/combining-short-options.md + - Bash Completions: v2/examples/bash-completions.md + - Generated Help Text: v2/examples/generated-help-text.md + - Version Flag: v2/examples/version-flag.md + - Timestamp Flag: v2/examples/timestamp-flag.md + - Suggestions: v2/examples/suggestions.md + - Full API Example: v2/examples/full-api-example.md + - v1 Manual: + - Getting Started: v1/getting-started.md + - Migrating to v2: v1/migrating-to-v2.md + - Examples: + - Greet: v1/examples/greet.md + - Arguments: v1/examples/arguments.md + - Flags: v1/examples/flags.md + - Subcommands: v1/examples/subcommands.md + - Subcommands (Categories): v1/examples/subcommands-categories.md + - Exit Codes: v1/examples/exit-codes.md + - Combining Short Options: v1/examples/combining-short-options.md + - Bash Completions: v1/examples/bash-completions.md + - Generated Help Text: v1/examples/generated-help-text.md + - Version Flag: v1/examples/version-flag.md + theme: name: material palette: @@ -25,9 +61,18 @@ theme: toggle: icon: material/brightness-7 name: light mode + features: + - content.code.annotate + - navigation.top + - navigation.instant + - navigation.expand + - navigation.sections + - navigation.tabs + - navigation.tabs.sticky plugins: - git-revision-date-localized - search + - tags # NOTE: this is the recommended configuration from # https://squidfunk.github.io/mkdocs-material/setup/extensions/#recommended-configuration markdown_extensions: diff --git a/vendor/github.com/urfave/cli/v2/parse.go b/vendor/github.com/urfave/cli/v2/parse.go index a2db306..d79f15a 100644 --- a/vendor/github.com/urfave/cli/v2/parse.go +++ b/vendor/github.com/urfave/cli/v2/parse.go @@ -46,7 +46,10 @@ func parseIter(set *flag.FlagSet, ip iterativeParser, args []string, shellComple } // swap current argument with the split version - args = append(args[:i], append(shortOpts, args[i+1:]...)...) + // do not include args that parsed correctly so far as it would + // trigger Value.Set() on those args and would result in + // duplicates for slice type flags + args = append(shortOpts, args[i+1:]...) argsWereSplit = true break } @@ -56,13 +59,6 @@ func parseIter(set *flag.FlagSet, ip iterativeParser, args []string, shellComple if !argsWereSplit { return err } - - // Since custom parsing failed, replace the flag set before retrying - newSet, err := ip.newFlagSet() - if err != nil { - return err - } - *set = *newSet } } diff --git a/vendor/github.com/urfave/cli/v2/template.go b/vendor/github.com/urfave/cli/v2/template.go index f3116fd..b565ba6 100644 --- a/vendor/github.com/urfave/cli/v2/template.go +++ b/vendor/github.com/urfave/cli/v2/template.go @@ -1,10 +1,38 @@ package cli +var helpNameTemplate = `{{$v := offset .HelpName 6}}{{wrap .HelpName 3}}{{if .Usage}} - {{wrap .Usage $v}}{{end}}` +var usageTemplate = `{{if .UsageText}}{{wrap .UsageText 3}}{{else}}{{.HelpName}}{{if .VisibleFlags}} [command options]{{end}} {{if .ArgsUsage}}{{.ArgsUsage}}{{else}}[arguments...]{{end}}{{end}}` +var descriptionTemplate = `{{wrap .Description 3}}` +var authorsTemplate = `{{with $length := len .Authors}}{{if ne 1 $length}}S{{end}}{{end}}: + {{range $index, $author := .Authors}}{{if $index}} + {{end}}{{$author}}{{end}}` +var visibleCommandTemplate = `{{ $cv := offsetCommands .VisibleCommands 5}}{{range .VisibleCommands}} + {{$s := join .Names ", "}}{{$s}}{{ $sp := subtract $cv (offset $s 3) }}{{ indent $sp ""}}{{wrap .Usage $cv}}{{end}}` +var visibleCommandCategoryTemplate = `{{range .VisibleCategories}}{{if .Name}} + {{.Name}}:{{range .VisibleCommands}} + {{join .Names ", "}}{{"\t"}}{{.Usage}}{{end}}{{else}}{{template "visibleCommandTemplate" .}}{{end}}{{end}}` +var visibleFlagCategoryTemplate = `{{range .VisibleFlagCategories}} + {{if .Name}}{{.Name}} + + {{end}}{{$flglen := len .Flags}}{{range $i, $e := .Flags}}{{if eq (subtract $flglen $i) 1}}{{$e}} +{{else}}{{$e}} + {{end}}{{end}}{{end}}` + +var visibleFlagTemplate = `{{range $i, $e := .VisibleFlags}} + {{wrap $e.String 6}}{{end}}` + +var versionTemplate = `{{if .Version}}{{if not .HideVersion}} + +VERSION: + {{.Version}}{{end}}{{end}}` + +var copyrightTemplate = `{{wrap .Copyright 3}}` + // AppHelpTemplate is the text template for the Default help topic. // cli.go uses text/template to render templates. You can // render custom help text by setting this variable. var AppHelpTemplate = `NAME: - {{$v := offset .Name 6}}{{wrap .Name 3}}{{if .Usage}} - {{wrap .Usage $v}}{{end}} + {{template "helpNameTemplate" .}} USAGE: {{if .UsageText}}{{wrap .UsageText 3}}{{else}}{{.HelpName}} {{if .VisibleFlags}}[global options]{{end}}{{if .Commands}} command [command options]{{end}} {{if .ArgsUsage}}{{.ArgsUsage}}{{else}}[arguments...]{{end}}{{end}}{{if .Version}}{{if not .HideVersion}} @@ -13,75 +41,58 @@ VERSION: {{.Version}}{{end}}{{end}}{{if .Description}} DESCRIPTION: - {{wrap .Description 3}}{{end}}{{if len .Authors}} + {{template "descriptionTemplate" .}}{{end}} +{{- if len .Authors}} -AUTHOR{{with $length := len .Authors}}{{if ne 1 $length}}S{{end}}{{end}}: - {{range $index, $author := .Authors}}{{if $index}} - {{end}}{{$author}}{{end}}{{end}}{{if .VisibleCommands}} +AUTHOR{{template "authorsTemplate" .}}{{end}}{{if .VisibleCommands}} -COMMANDS:{{range .VisibleCategories}}{{if .Name}} - {{.Name}}:{{range .VisibleCommands}} - {{join .Names ", "}}{{"\t"}}{{.Usage}}{{end}}{{else}}{{range .VisibleCommands}} - {{join .Names ", "}}{{"\t"}}{{.Usage}}{{end}}{{end}}{{end}}{{end}}{{if .VisibleFlagCategories}} +COMMANDS:{{template "visibleCommandCategoryTemplate" .}}{{end}}{{if .VisibleFlagCategories}} -GLOBAL OPTIONS:{{range .VisibleFlagCategories}} - {{if .Name}}{{.Name}} - {{end}}{{range .Flags}}{{.}} - {{end}}{{end}}{{else}}{{if .VisibleFlags}} +GLOBAL OPTIONS:{{template "visibleFlagCategoryTemplate" .}}{{else if .VisibleFlags}} -GLOBAL OPTIONS: - {{range $index, $option := .VisibleFlags}}{{if $index}} - {{end}}{{wrap $option.String 6}}{{end}}{{end}}{{end}}{{if .Copyright}} +GLOBAL OPTIONS:{{template "visibleFlagTemplate" .}}{{end}}{{if .Copyright}} COPYRIGHT: - {{wrap .Copyright 3}}{{end}} + {{template "copyrightTemplate" .}}{{end}} ` // CommandHelpTemplate is the text template for the command help topic. // cli.go uses text/template to render templates. You can // render custom help text by setting this variable. var CommandHelpTemplate = `NAME: - {{$v := offset .HelpName 6}}{{wrap .HelpName 3}}{{if .Usage}} - {{wrap .Usage $v}}{{end}} + {{template "helpNameTemplate" .}} USAGE: - {{if .UsageText}}{{wrap .UsageText 3}}{{else}}{{.HelpName}}{{if .VisibleFlags}} [command options]{{end}} {{if .ArgsUsage}}{{.ArgsUsage}}{{else}}[arguments...]{{end}}{{end}}{{if .Category}} + {{template "usageTemplate" .}}{{if .Category}} CATEGORY: {{.Category}}{{end}}{{if .Description}} DESCRIPTION: - {{wrap .Description 3}}{{end}}{{if .VisibleFlagCategories}} + {{template "descriptionTemplate" .}}{{end}}{{if .VisibleFlagCategories}} -OPTIONS:{{range .VisibleFlagCategories}} - {{if .Name}}{{.Name}} - {{end}}{{range .Flags}}{{.}} - {{end}}{{end}}{{else}}{{if .VisibleFlags}} +OPTIONS:{{template "visibleFlagCategoryTemplate" .}}{{else if .VisibleFlags}} -OPTIONS: - {{range .VisibleFlags}}{{.}} - {{end}}{{end}}{{end}} +OPTIONS:{{template "visibleFlagTemplate" .}}{{end}} ` // SubcommandHelpTemplate is the text template for the subcommand help topic. // cli.go uses text/template to render templates. You can // render custom help text by setting this variable. var SubcommandHelpTemplate = `NAME: - {{.HelpName}} - {{.Usage}} + {{template "helpNameTemplate" .}} USAGE: - {{if .UsageText}}{{wrap .UsageText 3}}{{else}}{{.HelpName}} command{{if .VisibleFlags}} [command options]{{end}} {{if .ArgsUsage}}{{.ArgsUsage}}{{else}}[arguments...]{{end}}{{end}}{{if .Description}} + {{if .UsageText}}{{wrap .UsageText 3}}{{else}}{{.HelpName}} {{if .VisibleFlags}}command [command options]{{end}} {{if .ArgsUsage}}{{.ArgsUsage}}{{else}}[arguments...]{{end}}{{end}}{{if .Description}} DESCRIPTION: - {{wrap .Description 3}}{{end}} + {{template "descriptionTemplate" .}}{{end}}{{if .VisibleCommands}} -COMMANDS:{{range .VisibleCategories}}{{if .Name}} - {{.Name}}:{{range .VisibleCommands}} - {{join .Names ", "}}{{"\t"}}{{.Usage}}{{end}}{{else}}{{range .VisibleCommands}} - {{join .Names ", "}}{{"\t"}}{{.Usage}}{{end}}{{end}}{{end}}{{if .VisibleFlags}} +COMMANDS:{{template "visibleCommandTemplate" .}}{{end}}{{if .VisibleFlagCategories}} -OPTIONS: - {{range .VisibleFlags}}{{.}} - {{end}}{{end}} +OPTIONS:{{template "visibleFlagCategoryTemplate" .}}{{else if .VisibleFlags}} + +OPTIONS:{{template "visibleFlagTemplate" .}}{{end}} ` var MarkdownDocTemplate = `{{if gt .SectionNum 0}}% {{ .App.Name }} {{ .SectionNum }} diff --git a/vendor/github.com/urfave/cli/v2/zz_generated.flags.go b/vendor/github.com/urfave/cli/v2/zz_generated.flags.go index 3cae978..73e7714 100644 --- a/vendor/github.com/urfave/cli/v2/zz_generated.flags.go +++ b/vendor/github.com/urfave/cli/v2/zz_generated.flags.go @@ -22,6 +22,12 @@ type Float64SliceFlag struct { Aliases []string EnvVars []string + + defaultValue *Float64Slice + + separator separatorSpec + + Action func(*Context, []float64) error } // IsSet returns whether or not the flag has been set through env or file @@ -58,12 +64,16 @@ type GenericFlag struct { HasBeenSet bool Value Generic - Destination *Generic + Destination Generic Aliases []string EnvVars []string + defaultValue Generic + TakesFile bool + + Action func(*Context, interface{}) error } // String returns a readable representation of this value (for usage defaults) @@ -109,6 +119,12 @@ type Int64SliceFlag struct { Aliases []string EnvVars []string + + defaultValue *Int64Slice + + separator separatorSpec + + Action func(*Context, []int64) error } // IsSet returns whether or not the flag has been set through env or file @@ -149,6 +165,12 @@ type IntSliceFlag struct { Aliases []string EnvVars []string + + defaultValue *IntSlice + + separator separatorSpec + + Action func(*Context, []int) error } // IsSet returns whether or not the flag has been set through env or file @@ -190,7 +212,11 @@ type PathFlag struct { Aliases []string EnvVars []string + defaultValue Path + TakesFile bool + + Action func(*Context, Path) error } // String returns a readable representation of this value (for usage defaults) @@ -237,7 +263,15 @@ type StringSliceFlag struct { Aliases []string EnvVars []string + defaultValue *StringSlice + + separator separatorSpec + TakesFile bool + + Action func(*Context, []string) error + + KeepSpace bool } // IsSet returns whether or not the flag has been set through env or file @@ -279,7 +313,13 @@ type TimestampFlag struct { Aliases []string EnvVars []string + defaultValue *Timestamp + Layout string + + Timezone *time.Location + + Action func(*Context, *time.Time) error } // String returns a readable representation of this value (for usage defaults) @@ -307,6 +347,98 @@ func (f *TimestampFlag) IsVisible() bool { return !f.Hidden } +// Uint64SliceFlag is a flag with type *Uint64Slice +type Uint64SliceFlag struct { + Name string + + Category string + DefaultText string + FilePath string + Usage string + + Required bool + Hidden bool + HasBeenSet bool + + Value *Uint64Slice + Destination *Uint64Slice + + Aliases []string + EnvVars []string + + defaultValue *Uint64Slice + + separator separatorSpec + + Action func(*Context, []uint64) error +} + +// IsSet returns whether or not the flag has been set through env or file +func (f *Uint64SliceFlag) IsSet() bool { + return f.HasBeenSet +} + +// Names returns the names of the flag +func (f *Uint64SliceFlag) Names() []string { + return FlagNames(f.Name, f.Aliases) +} + +// IsRequired returns whether or not the flag is required +func (f *Uint64SliceFlag) IsRequired() bool { + return f.Required +} + +// IsVisible returns true if the flag is not hidden, otherwise false +func (f *Uint64SliceFlag) IsVisible() bool { + return !f.Hidden +} + +// UintSliceFlag is a flag with type *UintSlice +type UintSliceFlag struct { + Name string + + Category string + DefaultText string + FilePath string + Usage string + + Required bool + Hidden bool + HasBeenSet bool + + Value *UintSlice + Destination *UintSlice + + Aliases []string + EnvVars []string + + defaultValue *UintSlice + + separator separatorSpec + + Action func(*Context, []uint) error +} + +// IsSet returns whether or not the flag has been set through env or file +func (f *UintSliceFlag) IsSet() bool { + return f.HasBeenSet +} + +// Names returns the names of the flag +func (f *UintSliceFlag) Names() []string { + return FlagNames(f.Name, f.Aliases) +} + +// IsRequired returns whether or not the flag is required +func (f *UintSliceFlag) IsRequired() bool { + return f.Required +} + +// IsVisible returns true if the flag is not hidden, otherwise false +func (f *UintSliceFlag) IsVisible() bool { + return !f.Hidden +} + // BoolFlag is a flag with type bool type BoolFlag struct { Name string @@ -325,6 +457,14 @@ type BoolFlag struct { Aliases []string EnvVars []string + + defaultValue bool + + Count *int + + DisableDefaultText bool + + Action func(*Context, bool) error } // String returns a readable representation of this value (for usage defaults) @@ -370,6 +510,10 @@ type Float64Flag struct { Aliases []string EnvVars []string + + defaultValue float64 + + Action func(*Context, float64) error } // String returns a readable representation of this value (for usage defaults) @@ -415,6 +559,12 @@ type IntFlag struct { Aliases []string EnvVars []string + + defaultValue int + + Base int + + Action func(*Context, int) error } // String returns a readable representation of this value (for usage defaults) @@ -460,6 +610,12 @@ type Int64Flag struct { Aliases []string EnvVars []string + + defaultValue int64 + + Base int + + Action func(*Context, int64) error } // String returns a readable representation of this value (for usage defaults) @@ -506,7 +662,11 @@ type StringFlag struct { Aliases []string EnvVars []string + defaultValue string + TakesFile bool + + Action func(*Context, string) error } // String returns a readable representation of this value (for usage defaults) @@ -552,6 +712,10 @@ type DurationFlag struct { Aliases []string EnvVars []string + + defaultValue time.Duration + + Action func(*Context, time.Duration) error } // String returns a readable representation of this value (for usage defaults) @@ -597,6 +761,12 @@ type UintFlag struct { Aliases []string EnvVars []string + + defaultValue uint + + Base int + + Action func(*Context, uint) error } // String returns a readable representation of this value (for usage defaults) @@ -642,6 +812,12 @@ type Uint64Flag struct { Aliases []string EnvVars []string + + defaultValue uint64 + + Base int + + Action func(*Context, uint64) error } // String returns a readable representation of this value (for usage defaults) diff --git a/vendor/modules.txt b/vendor/modules.txt index 9a16119..91d5b65 100644 --- a/vendor/modules.txt +++ b/vendor/modules.txt @@ -19,7 +19,7 @@ github.com/russross/blackfriday/v2 # github.com/sirupsen/logrus v1.8.1 ## explicit; go 1.13 github.com/sirupsen/logrus -# github.com/urfave/cli/v2 v2.10.3 +# github.com/urfave/cli/v2 v2.24.4 ## explicit; go 1.18 github.com/urfave/cli/v2 # github.com/xrash/smetrics v0.0.0-20201216005158-039620a65673