feat: modernize

packages/release/cmd/release/main.go

@@ -0,0 +1,135 @@
+package main
+
+import (
+	"fmt"
+	"os"
+	"strings"
+
+	release "repo-lib/packages/release/internal/release"
+)
+
+func main() {
+	if err := run(os.Args[1:]); err != nil {
+		fmt.Fprintln(os.Stderr, "Error:", err)
+		os.Exit(1)
+	}
+}
+
+func run(args []string) error {
+	if len(args) > 0 && args[0] == "version-meta" {
+		return runVersionMeta(args[1:])
+	}
+
+	releaseArgs, execution, selectMode, err := parseReleaseCLIArgs(args)
+	if err != nil {
+		return err
+	}
+
+	config := release.Config{
+		RootDir:          os.Getenv("REPO_LIB_RELEASE_ROOT_DIR"),
+		AllowedChannels:  splitEnvList("REPO_LIB_RELEASE_CHANNELS"),
+		ReleaseStepsJSON: os.Getenv("REPO_LIB_RELEASE_STEPS_JSON"),
+		PostVersion:      os.Getenv("REPO_LIB_RELEASE_POST_VERSION"),
+		Execution:        execution,
+		Env:              os.Environ(),
+		Stdout:           os.Stdout,
+		Stderr:           os.Stderr,
+	}
+
+	if shouldRunInteractiveSelector(releaseArgs, selectMode) {
+		if !release.IsInteractiveTerminal(os.Stdin, os.Stdout) {
+			return fmt.Errorf("interactive release selector requires a terminal")
+		}
+		selectedArgs, confirmed, err := release.SelectCommand(config)
+		if err != nil {
+			return err
+		}
+		if !confirmed {
+			return nil
+		}
+		releaseArgs = selectedArgs
+	}
+
+	r := &release.Runner{Config: config}
+	return r.Run(releaseArgs)
+}
+
+func shouldRunInteractiveSelector(args []string, selectMode bool) bool {
+	if selectMode {
+		return true
+	}
+	if len(args) == 0 {
+		return release.IsInteractiveTerminal(os.Stdin, os.Stdout)
+	}
+	return false
+}
+
+func parseReleaseCLIArgs(args []string) ([]string, release.ExecutionOptions, bool, error) {
+	var releaseArgs []string
+	execution := release.ExecutionOptions{}
+	selectMode := false
+
+	for _, arg := range args {
+		switch arg {
+		case "select":
+			selectMode = true
+		case "--dry-run":
+			execution.DryRun = true
+		case "--commit":
+			execution.Commit = true
+		case "--tag":
+			execution.Tag = true
+		case "--push":
+			execution.Push = true
+		default:
+			if strings.HasPrefix(arg, "--") {
+				return nil, release.ExecutionOptions{}, false, fmt.Errorf("unknown flag %q", arg)
+			}
+			releaseArgs = append(releaseArgs, arg)
+		}
+	}
+
+	if selectMode && len(releaseArgs) > 0 {
+		return nil, release.ExecutionOptions{}, false, fmt.Errorf("select does not take a release argument")
+	}
+	return releaseArgs, execution.Normalize(), selectMode, nil
+}
+
+func runVersionMeta(args []string) error {
+	if len(args) < 2 {
+		return fmt.Errorf("version-meta requires an action and key")
+	}
+	rootDir := os.Getenv("ROOT_DIR")
+	if rootDir == "" {
+		return fmt.Errorf("ROOT_DIR is required")
+	}
+	versionPath := rootDir + "/VERSION"
+	file, err := release.ReadVersionFile(versionPath)
+	if err != nil {
+		return err
+	}
+
+	switch args[0] {
+	case "set":
+		if len(args) != 3 {
+			return fmt.Errorf("version-meta set requires key and value")
+		}
+		file.Metadata.Set(args[1], args[2])
+	case "unset":
+		if len(args) != 2 {
+			return fmt.Errorf("version-meta unset requires key")
+		}
+		file.Metadata.Unset(args[1])
+	default:
+		return fmt.Errorf("unknown version-meta action %q", args[0])
+	}
+	return file.Write(versionPath)
+}
+
+func splitEnvList(name string) []string {
+	raw := strings.Fields(os.Getenv(name))
+	if len(raw) == 0 {
+		return nil
+	}
+	return raw
+}