Files
grafana/pkg/kindsys/kindsysreport/codeowners.go
Joan López de la Franca Beltran 6e126596e0 Kindsys: Include CODEOWNERS to Kinds report (#61978)
* Kindsys: Include CODEOWNERS to Kinds report

* Sort CODEOWNERS for the sake of reproducibility

* Fix linter complains
2023-01-24 15:53:01 +01:00

62 lines
1.0 KiB
Go

package kindsysreport
import (
"os"
"path/filepath"
"github.com/hmarr/codeowners"
)
type CodeOwnersFinder struct {
ruleset codeowners.Ruleset
}
func NewCodeOwnersFinder(groot string) (CodeOwnersFinder, error) {
//nolint:gosec
file, err := os.Open(filepath.Join(groot, ".github", "CODEOWNERS"))
if err != nil {
return CodeOwnersFinder{}, err
}
ruleset, err := codeowners.ParseFile(file)
if err != nil {
return CodeOwnersFinder{}, err
}
return CodeOwnersFinder{
ruleset: ruleset,
}, nil
}
func (f CodeOwnersFinder) FindFor(pp ...string) ([]string, error) {
if len(f.ruleset) == 0 {
return nil, nil
}
// Set, to avoid duplicates
m := make(map[string]struct{})
for _, p := range pp {
r, err := f.ruleset.Match(p)
if err != nil {
return nil, err
}
// No rule found for path p
if r == nil {
continue
}
for _, o := range r.Owners {
m[o.Value] = struct{}{}
}
}
result := make([]string, 0, len(m))
for k := range m {
result = append(result, k)
}
return result, nil
}