devtool: reset: run bitbake -c clean on recipe

If you've added a new recipe, you want the output cleaned when you do
devtool reset, otherwise cruft from building the recipe may remain which
could interfere with future builds.

(From OE-Core rev: 664d1a7fe8f8288fabc582d00f6e36ab29496ec5)

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

2 files changed, 10 insertions, 0 deletions

diff --git a/meta/lib/oeqa/selftest/devtool.py b/meta/lib/oeqa/selftest/devtool.py
index 74fb325803..33f2e91607 100644
--- a/meta/lib/oeqa/selftest/devtool.py
+++ b/meta/lib/oeqa/selftest/devtool.py
@@ -179,9 +179,13 @@ class DevtoolTests(oeSelfTest):
                 if line.startswith('.TH'):
                     self.assertEqual(line.rstrip(), '.TH MDADM 8 "" v9.999-custom', 'man file not modified')
         # Test devtool reset
+        stampprefix = get_bb_var('STAMP', 'mdadm')
         result = runCmd('devtool reset mdadm')
         result = runCmd('devtool status')
         self.assertNotIn('mdadm', result.output)
+        self.assertTrue(stampprefix, 'Unable to get STAMP value for recipe mdadm')
+        matches = glob.glob(stampprefix + '*')
+        self.assertFalse(matches, 'Stamp files exist for recipe mdadm that should have been cleaned')
 
     def test_devtool_update_recipe(self):
         # Check preconditions
diff --git a/scripts/lib/devtool/standard.py b/scripts/lib/devtool/standard.py
index d503111d85..763177de1c 100644
--- a/scripts/lib/devtool/standard.py
+++ b/scripts/lib/devtool/standard.py
@@ -475,6 +475,11 @@ def reset(args, config, basepath, workspace):
     if not args.recipename in workspace:
         logger.error("no recipe named %s in your workspace" % args.recipename)
         return -1
+
+    if not args.no_clean:
+        logger.info('Cleaning sysroot for recipe %s...' % args.recipename)
+        exec_build_env_command(config.init_path, basepath, 'bitbake -c clean %s' % args.recipename)
+
     _check_preserve(config, args.recipename)
 
     preservepath = os.path.join(config.workspace_path, 'attic', args.recipename)
@@ -555,5 +560,6 @@ def register_commands(subparsers, context):
                                          description='Removes the specified recipe from your workspace (resetting its state)',
                                          formatter_class=argparse.ArgumentDefaultsHelpFormatter)
     parser_reset.add_argument('recipename', help='Recipe to reset')
+    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)