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8745d7ef1b
* extract kindsys * reinstate kindsys report This may end up living somewhere else (or not! who knows!), but the important part is that I don't get rid of it right now :) I hate the package layout (kindsysreport/codegen) for the main function and will take pretty much any alternative suggestion, but we can change also change it later. Note that the generated report.json is in a different location - anything using this (ops something) needs to be updated. * kindsysreport in codeowners
62 lines
1.0 KiB
Go
62 lines
1.0 KiB
Go
package kindsysreport
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import (
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"os"
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"path/filepath"
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"github.com/hmarr/codeowners"
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)
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type CodeOwnersFinder struct {
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ruleset codeowners.Ruleset
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}
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func NewCodeOwnersFinder(groot string) (CodeOwnersFinder, error) {
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//nolint:gosec
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file, err := os.Open(filepath.Join(groot, ".github", "CODEOWNERS"))
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if err != nil {
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return CodeOwnersFinder{}, err
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}
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ruleset, err := codeowners.ParseFile(file)
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if err != nil {
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return CodeOwnersFinder{}, err
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}
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return CodeOwnersFinder{
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ruleset: ruleset,
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}, nil
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}
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func (f CodeOwnersFinder) FindFor(pp ...string) ([]string, error) {
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if len(f.ruleset) == 0 {
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return nil, nil
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}
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// Set, to avoid duplicates
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m := make(map[string]struct{})
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for _, p := range pp {
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r, err := f.ruleset.Match(p)
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if err != nil {
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return nil, err
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}
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// No rule found for path p
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if r == nil {
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continue
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}
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for _, o := range r.Owners {
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m[o.Value] = struct{}{}
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}
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}
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result := make([]string, 0, len(m))
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for k := range m {
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result = append(result, k)
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}
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return result, nil
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}
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