Merge "On project cleanup, don't remove nested projects"
diff --git a/subcmds/sync.py b/subcmds/sync.py
index ecf2ffc..cc0b17e 100644
--- a/subcmds/sync.py
+++ b/subcmds/sync.py
@@ -457,6 +457,59 @@
else:
self.manifest._Unload()
+ def _DeleteProject(self, path):
+ print('Deleting obsolete path %s' % path, file=sys.stderr)
+
+ # Delete the .git directory first, so we're less likely to have a partially
+ # working git repository around. There shouldn't be any git projects here,
+ # so rmtree works.
+ try:
+ shutil.rmtree(os.path.join(path, '.git'))
+ except OSError:
+ print('Failed to remove %s' % os.path.join(path, '.git'), file=sys.stderr)
+ print('error: Failed to delete obsolete path %s' % path, file=sys.stderr)
+ print(' remove manually, then run sync again', file=sys.stderr)
+ return -1
+
+ # Delete everything under the worktree, except for directories that contain
+ # another git project
+ dirs_to_remove = []
+ failed = False
+ for root, dirs, files in os.walk(path):
+ for f in files:
+ try:
+ os.remove(os.path.join(root, f))
+ except OSError:
+ print('Failed to remove %s' % os.path.join(root, f), file=sys.stderr)
+ failed = True
+ dirs[:] = [d for d in dirs
+ if not os.path.lexists(os.path.join(root, d, '.git'))]
+ dirs_to_remove += [os.path.join(root, d) for d in dirs
+ if os.path.join(root, d) not in dirs_to_remove]
+ for d in reversed(dirs_to_remove):
+ if len(os.listdir(d)) == 0:
+ try:
+ os.rmdir(d)
+ except OSError:
+ print('Failed to remove %s' % os.path.join(root, d), file=sys.stderr)
+ failed = True
+ continue
+ if failed:
+ print('error: Failed to delete obsolete path %s' % path, file=sys.stderr)
+ print(' remove manually, then run sync again', file=sys.stderr)
+ return -1
+
+ # Try deleting parent dirs if they are empty
+ project_dir = path
+ while project_dir != self.manifest.topdir:
+ if len(os.listdir(project_dir)) == 0:
+ os.rmdir(project_dir)
+ else:
+ break
+ project_dir = os.path.dirname(project_dir)
+
+ return 0
+
def UpdateProjectList(self):
new_project_paths = []
for project in self.GetProjects(None, missing_ok=True):
@@ -477,8 +530,8 @@
continue
if path not in new_project_paths:
# If the path has already been deleted, we don't need to do it
- if os.path.exists(self.manifest.topdir + '/' + path):
- gitdir = os.path.join(self.manifest.topdir, path, '.git')
+ gitdir = os.path.join(self.manifest.topdir, path, '.git')
+ if os.path.exists(gitdir):
project = Project(
manifest = self.manifest,
name = path,
@@ -497,18 +550,8 @@
print(' commit changes, then run sync again',
file=sys.stderr)
return -1
- else:
- print('Deleting obsolete path %s' % project.worktree,
- file=sys.stderr)
- shutil.rmtree(project.worktree)
- # Try deleting parent subdirs if they are empty
- project_dir = os.path.dirname(project.worktree)
- while project_dir != self.manifest.topdir:
- try:
- os.rmdir(project_dir)
- except OSError:
- break
- project_dir = os.path.dirname(project_dir)
+ elif self._DeleteProject(project.worktree):
+ return -1
new_project_paths.sort()
fd = open(file_path, 'w')