feat: v0.3.0d — add PR checks, iostreams, aliases, and broad enhancements

Add PR checks command, iostreams/text packages for colored table output,
top-level run/workflow aliases matching gh CLI structure. Enhance actions,
issues, PRs, releases, repos, labels, milestones, and wiki commands with
improved flags, JSON output, and error handling.

cmd/root.go

@@ -3,6 +3,7 @@ package cmd
 import (
 	"fmt"
 	"os"
+	"strconv"
 	"strings"
 
 	"forgejo.zerova.net/sid/fgj-sid/internal/git"
@@ -46,7 +47,7 @@ func initConfig() {
 	} else {
 		home, err := os.UserHomeDir()
 		if err != nil {
-			fmt.Fprintln(os.Stderr, err)
+			fmt.Fprintln(ios.ErrOut, err)
 			os.Exit(1)
 		}
 
@@ -94,3 +95,26 @@ func getDetectedHost() string {
 	}
 	return host
 }
+
+// promptLine prints a prompt to stderr and reads a line from stdin.
+func promptLine(prompt string) (string, error) {
+	fmt.Fprint(ios.ErrOut, prompt)
+	var buf [1024]byte
+	n, err := ios.In.Read(buf[:])
+	if err != nil {
+		return "", fmt.Errorf("reading input: %w", err)
+	}
+	return strings.TrimSpace(string(buf[:n])), nil
+}
+
+// parseIssueArg parses an issue/PR number from various formats:
+// "123", "#123", "https://host/owner/repo/pulls/123", "https://host/owner/repo/issues/123"
+func parseIssueArg(arg string) (int64, error) {
+	arg = strings.TrimPrefix(arg, "#")
+	// Try URL format
+	if strings.HasPrefix(arg, "http") {
+		parts := strings.Split(strings.TrimRight(arg, "/"), "/")
+		arg = parts[len(parts)-1]
+	}
+	return strconv.ParseInt(arg, 10, 64)
+}