1 files changed, 44 insertions, 0 deletions

diff --git a/scripts/lib/devtool/standard.py b/scripts/lib/devtool/standard.py
index a5e81f31eb..c11de9d35d 100644
--- a/scripts/lib/devtool/standard.py
+++ b/scripts/lib/devtool/standard.py
@@ -1140,6 +1140,44 @@ def reset(args, config, basepath, workspace):
     return 0
 
 
+def edit_recipe(args, config, basepath, workspace):
+    """Entry point for the devtool 'edit-recipe' subcommand"""
+    if args.any_recipe:
+        tinfoil = setup_tinfoil(config_only=False, basepath=basepath)
+        try:
+            rd = parse_recipe(config, tinfoil, args.recipename, True)
+            if not rd:
+                return 1
+            recipefile = rd.getVar('FILE', True)
+        finally:
+            tinfoil.shutdown()
+    else:
+        check_workspace_recipe(workspace, args.recipename)
+        bbappend = workspace[args.recipename]['bbappend']
+        bbfile = os.path.basename(bbappend).replace('.bbappend', '.bb').replace('%', '*')
+        recipefile = glob.glob(os.path.join(config.workspace_path,
+                                            'recipes',
+                                            args.recipename,
+                                            bbfile))
+        if recipefile:
+            recipefile = recipefile[0]
+        else:
+            raise DevtoolError("Recipe file for %s is not under the workspace" %
+                               args.recipename)
+
+    editor = os.environ.get('EDITOR', None)
+    if not editor:
+        raise DevtoolError("EDITOR environment variable not set")
+
+    import subprocess
+    try:
+        subprocess.check_call('%s "%s"' % (editor, recipefile), shell=True)
+    except subprocess.CalledProcessError as e:
+        return e.returncode
+
+    return 0
+
+
 def register_commands(subparsers, context):
     """Register devtool subcommands from this plugin"""
     parser_add = subparsers.add_parser('add', help='Add a new recipe',
@@ -1204,3 +1242,9 @@ def register_commands(subparsers, context):
     parser_reset.add_argument('--all', '-a', action="store_true", help='Reset all recipes (clear workspace)')
     parser_reset.add_argument('--no-clean', '-n', action="store_true", help='Don\'t clean the sysroot to remove recipe output')
     parser_reset.set_defaults(func=reset)
+
+    parser_edit_recipe = subparsers.add_parser('edit-recipe', help='Edit a recipe file in your workspace',
+                                         description='Runs the default editor (as specified by the EDITOR variable) on the specified recipe. Note that the recipe file itself must be in the workspace (i.e. as a result of "devtool add" or "devtool upgrade"); you can override this with the -a/--any-recipe option.')
+    parser_edit_recipe.add_argument('recipename', help='Recipe to edit')
+    parser_edit_recipe.add_argument('--any-recipe', '-a', action="store_true", help='Edit any recipe, not just where the recipe file itself is in the workspace')
+    parser_edit_recipe.set_defaults(func=edit_recipe)