83 lines
2.1 KiB
Go
83 lines
2.1 KiB
Go
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package main
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// multiple cases of URIs, and we are not dealing with query parameters.
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// No shell execution.
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// - terminal:///home/user
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// - terminal://host:/home/user
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// - terminal://host/home/user
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// - terminal://user@host:/home/user
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// - terminal://user@host:port/home/user
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import (
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"flag"
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"fmt"
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"net/url"
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"os"
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"os/exec"
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"strings"
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"github.com/sirupsen/logrus"
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)
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var defaultTerminal string = "x-terminal-emulator"
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func main() {
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flag.Parse()
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if flag.NArg() == 0 {
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logrus.Fatal("no URI provided!")
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}
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u, err := url.Parse(flag.Args()[0])
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if err != nil {
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logrus.Fatalf("failed to parse %q: %s", flag.Args()[0], err)
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}
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logrus.Infof("%#v", u)
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if u.Host != "" {
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logrus.Infof("need to use ssh to connect to %q", u.Host)
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var user string
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if u.User != nil && u.User.Username() != "" {
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user = u.User.Username()
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} else {
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var ok bool
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user, ok = os.LookupEnv("USER")
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if !ok {
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logrus.Fatal("could not determine username to ssh as")
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}
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}
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host := u.Host
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port := "22"
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if strings.Contains(host, ":") {
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args := strings.Split(host, ":")
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host = args[0]
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if args[1] != "" {
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port = args[1]
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}
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}
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cmd := exec.Command(defaultTerminal,
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"-e",
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fmt.Sprintf(`sh -c 'ssh -p %s -t %s@%s -- "cd %s && $SHELL -l"'`, port, user, host, u.Path),
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)
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logrus.Infof("local path shell command(simple): %s", cmd.String())
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logrus.Infof("local path shell command(struct): %#v", cmd)
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if err := cmd.Run(); err != nil {
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logrus.Fatalf("failed to run the terminal in a local path: %s", err)
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}
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} else {
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cmd := exec.Command(defaultTerminal,
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"-e",
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fmt.Sprintf(`sh -c 'if [ -d %q ] ; then cd %q && $SHELL ; else echo "WARNING: %q not found" && $SHELL ; fi'`, u.Path, u.Path, u.Path),
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)
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logrus.Infof("local path shell command(simple): %s", cmd.String())
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logrus.Infof("local path shell command(struct): %#v", cmd)
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if err := cmd.Run(); err != nil {
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logrus.Fatalf("failed to run the terminal in a local path: %s", err)
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}
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}
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}
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// TODO maybe not _all_ terminals accept the same flags as gnome and xfce terminal. May need a case statement for generic situations.
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