Initial commit

skills/cobra-patterns/scripts/add-command.sh

@@ -0,0 +1,113 @@
+#!/bin/bash
+
+# Add a new command to existing Cobra CLI
+# Usage: ./add-command.sh <command-name> [--parent parent-command]
+
+set -euo pipefail
+
+COMMAND_NAME="${1:-}"
+PARENT_CMD=""
+
+# Parse arguments
+shift || true
+while [ $# -gt 0 ]; do
+    case "$1" in
+        --parent)
+            PARENT_CMD="$2"
+            shift 2
+            ;;
+        *)
+            echo "Unknown option: $1"
+            exit 1
+            ;;
+    esac
+done
+
+if [ -z "$COMMAND_NAME" ]; then
+    echo "Error: Command name required"
+    echo "Usage: $0 <command-name> [--parent parent-command]"
+    exit 1
+fi
+
+if [ ! -d "cmd" ]; then
+    echo "Error: cmd/ directory not found. Run from CLI root directory."
+    exit 1
+fi
+
+# Determine file location
+if [ -n "$PARENT_CMD" ]; then
+    CMD_DIR="cmd/$PARENT_CMD"
+    mkdir -p "$CMD_DIR"
+    CMD_FILE="$CMD_DIR/$COMMAND_NAME.go"
+    PACKAGE_NAME="$PARENT_CMD"
+else
+    CMD_FILE="cmd/$COMMAND_NAME.go"
+    PACKAGE_NAME="cmd"
+fi
+
+if [ -f "$CMD_FILE" ]; then
+    echo "Error: Command file already exists: $CMD_FILE"
+    exit 1
+fi
+
+# Create command file
+cat > "$CMD_FILE" << EOF
+package $PACKAGE_NAME
+
+import (
+    "fmt"
+
+    "github.com/spf13/cobra"
+)
+
+var (
+    // Add command-specific flags here
+    ${COMMAND_NAME}Example string
+)
+
+var ${COMMAND_NAME}Cmd = &cobra.Command{
+    Use:   "$COMMAND_NAME",
+    Short: "Short description of $COMMAND_NAME",
+    Long: \`Detailed description of the $COMMAND_NAME command.
+
+This command does something useful. Add more details here.
+
+Examples:
+  mycli $COMMAND_NAME --example value\`,
+    RunE: func(cmd *cobra.Command, args []string) error {
+        fmt.Printf("Executing $COMMAND_NAME command\n")
+
+        // Add command logic here
+
+        return nil
+    },
+}
+
+func init() {
+    // Define flags
+    ${COMMAND_NAME}Cmd.Flags().StringVar(&${COMMAND_NAME}Example, "example", "", "example flag")
+
+    // Register command
+EOF
+
+if [ -n "$PARENT_CMD" ]; then
+    cat >> "$CMD_FILE" << EOF
+    ${PARENT_CMD}Cmd.AddCommand(${COMMAND_NAME}Cmd)
+EOF
+else
+    cat >> "$CMD_FILE" << EOF
+    rootCmd.AddCommand(${COMMAND_NAME}Cmd)
+EOF
+fi
+
+cat >> "$CMD_FILE" << EOF
+}
+EOF
+
+echo "✓ Created command file: $CMD_FILE"
+echo ""
+echo "Next steps:"
+echo "1. Update the command logic in $CMD_FILE"
+echo "2. Add any required flags"
+echo "3. Build and test: go build"
+echo ""