git-validation/validate/rules.go

52 lines
1.3 KiB
Go

package validate
import "github.com/vbatts/git-validation/git"
var (
// RegisteredRules are the standard validation to perform on git commits
RegisteredRules = []Rule{}
)
// RegisterRule includes the Rule in the avaible set to use
func RegisterRule(vr Rule) {
RegisteredRules = append(RegisteredRules, vr)
}
// Rule will operate over a provided git.CommitEntry, and return a result.
type Rule struct {
Name string // short name for reference in in the `-run=...` flag
Description string // longer Description for readability
Run func(git.CommitEntry) Result
}
// Commit processes the given rules on the provided commit, and returns the result set.
func Commit(c git.CommitEntry, rules []Rule) Results {
results := Results{}
for _, r := range rules {
results = append(results, r.Run(c))
}
return results
}
// Result is the result for a single validation of a commit.
type Result struct {
CommitEntry git.CommitEntry
Pass bool
Msg string
}
// Results is a set of results. This is type makes it easy for the following function.
type Results []Result
// PassFail gives a quick over/under of passes and failures of the results in this set
func (vr Results) PassFail() (pass int, fail int) {
for _, res := range vr {
if res.Pass {
pass++
} else {
fail++
}
}
return pass, fail
}