mark methods as deprecated

Signed-off-by: Moritz Wiesinger <[email protected]>

Author: mowies

cmd/githubgen/codeowners.go

@@ -74,6 +74,8 @@ type codeownersGenerator struct {
 	skipGithub bool
 }
 
+// Deprecated: generate is deprecated. Please use the new githubgen tool
+// from https://github.com/open-telemetry/opentelemetry-go-build-tools/
 func (cg codeownersGenerator) generate(data *githubData) error {
 	allowlistData, err := os.ReadFile(data.allowlistFilePath)
 	if err != nil {

cmd/githubgen/distributions.go

@@ -21,6 +21,8 @@ type distOutput struct {
 	Components  map[string][]string `yaml:"components"`
 }
 
+// Deprecated: generate is deprecated. Please use the new githubgen tool
+// from https://github.com/open-telemetry/opentelemetry-go-build-tools/
 func (cg distributionsGenerator) generate(data *githubData) error {
 	for _, dist := range data.distributions {
 		components := map[string][]string{}

cmd/githubgen/issuetemplates.go

@@ -33,6 +33,8 @@ func folderToShortName(folder string) string {
 
 type issueTemplatesGenerator struct{}
 
+// Deprecated: generate is deprecated. Please use the new githubgen tool
+// from https://github.com/open-telemetry/opentelemetry-go-build-tools/
 func (itg issueTemplatesGenerator) generate(data *githubData) error {
 	keys := map[string]struct{}{}
 	for _, f := range data.folders {

cmd/githubgen/main.go

@@ -25,11 +25,14 @@ type generator interface {
 	generate(data *githubData) error
 }
 
-// Generates files specific to Github according to status metadata:
+// main generates files specific to Github according to status metadata:
 // .github/CODEOWNERS
 // .github/ALLOWLIST
 // .github/ISSUE_TEMPLATES/*.yaml (list of components)
 // reports/distributions/*
+//
+// Deprecated: generate is deprecated. Please use the new githubgen tool
+// from https://github.com/open-telemetry/opentelemetry-go-build-tools/
 func main() {
 	fmt.Println("[DEPRECATED] this tool is now deprecated. Please make sure to install go.opentelemetry.io/build-tools/githubgen instead")
 	folder := flag.String("folder", ".", "folder investigated for codeowners")