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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,69 @@ | ||
| package util | ||
|
|
||
| import ( | ||
| "fmt" | ||
| "io/ioutil" | ||
| "os" | ||
| "path/filepath" | ||
| "strings" | ||
|
|
||
| "github.com/pkg/errors" | ||
| "golang.org/x/mod/modfile" | ||
| "k8s.io/klog" | ||
| ) | ||
|
|
||
| var repo string | ||
|
|
||
| func LoadRepoFromGoPath() error { | ||
| gopath := os.Getenv("GOPATH") | ||
| if len(gopath) == 0 { | ||
| return fmt.Errorf("GOPATH not defined") | ||
| } | ||
| goSrc := filepath.Join(gopath, "src") | ||
| wd, err := os.Getwd() | ||
| if err != nil { | ||
| return err | ||
| } | ||
| if !strings.HasPrefix(filepath.Dir(wd), goSrc) { | ||
| return fmt.Errorf("apiserver-boot must be run from the directory containing the go package to "+ | ||
| "bootstrap. This must be under $GOPATH/src/<package>. "+ | ||
| "\nCurrent GOPATH=%s. \nCurrent directory=%s", gopath, wd) | ||
| } | ||
| repo = strings.Replace(wd, goSrc+string(filepath.Separator), "", 1) | ||
| return nil | ||
| } | ||
|
|
||
| func LoadRepoFromGoMod() error { | ||
| mod, err := ioutil.ReadFile("go.mod") | ||
| if err != nil { | ||
| return errors.Wrap(err, "failed reading go.mod file") | ||
| } | ||
| modPath := modfile.ModulePath(mod) | ||
| if len(modPath) == 0 { | ||
| return fmt.Errorf("failed parsing go.mod, empty module path") | ||
| } | ||
| repo = modPath | ||
| return nil | ||
| } | ||
|
|
||
| func LoadRepoFromGoPathOrGoMod() error { | ||
| if err := LoadRepoFromGoPath(); err != nil { | ||
| // reading from go mod | ||
| return LoadRepoFromGoMod() | ||
| } | ||
| return nil | ||
| } | ||
|
|
||
| func GetRepo() string { | ||
| if len(repo) > 0 { | ||
| return repo | ||
| } | ||
| if err := LoadRepoFromGoPathOrGoMod(); err != nil { | ||
| klog.Fatal(err) | ||
| } | ||
| return repo | ||
| } | ||
|
|
||
| func SetRepo(r string) { | ||
| repo = r | ||
| } |
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