devtool: move edit-recipe to a separate module

standard.py is getting a bit large; move the "utility" commands to
another module.

Signed-off-by: Paul Eggleton <paul.eggleton@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

1 files changed, 70 insertions, 0 deletions

diff --git a/scripts/lib/devtool/utilcmds.py b/scripts/lib/devtool/utilcmds.py
new file mode 100644
index 0000000000..375d7a3756
--- /dev/null
+++ b/scripts/lib/devtool/utilcmds.py
@@ -0,0 +1,70 @@
+# Development tool - utility commands plugin
+#
+# Copyright (C) 2015-2016 Intel Corporation
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License version 2 as
+# published by the Free Software Foundation.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License along
+# with this program; if not, write to the Free Software Foundation, Inc.,
+# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+
+"""Devtool utility plugins"""
+
+import os
+import sys
+import shutil
+import tempfile
+import logging
+import argparse
+import subprocess
+from devtool import exec_build_env_command, setup_tinfoil, check_workspace_recipe, DevtoolError
+from devtool import parse_recipe
+
+logger = logging.getLogger('devtool')
+
+
+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)
+        recipefile = workspace[args.recipename]['recipefile']
+        if not recipefile:
+            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_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)