def link(self, selected=None):
undo_log = []
for bundle in self._selected_bundles(selected):
try:
self._link_bundle(bundle, undo_log)
except utils.NotASymlink as e:
utils.undo_operations(undo_log)
raise NotASymlink(str(e))
except:
utils.undo_operations(undo_log)
raise
else:
if self._is_custom_bundle(bundle):
self.custom_bundle_state.append(bundle)
def unlink(self, clear_custom_bundle_state=True):
undo_log = []
matching, non_matching = self.bundle_breakdown()
for bundle in sorted(matching | non_matching):
try:
self._unlink_bundle(bundle, undo_log)
except utils.NotASymlink as e:
utils.undo_operations(undo_log)
raise NotASymlink(str(e))
except:
utils.undo_operations(undo_log)
raise
if clear_custom_bundle_state:
self.custom_bundle_state.clear()
def untrack(self, path):
dst_path = utils.truepath(path)
if not os.path.exists(dst_path):
raise Exception("Path '%s' not found" % dst_path)
if not os.path.islink(dst_path):
raise Exception("Path '%s' is not a symlink" % dst_path)
src_path = os.path.realpath(dst_path)
undo_log = []
utils.remove_symlink(dst_path, dry_run=self.dry_run, undo_log=undo_log)
try:
utils.rename(src_path, dst_path, dry_run=self.dry_run)
except:
utils.undo_operations(undo_log)
raise
self.git.rm(src_path)
self.git.commit(message="Untracking '%s'" % path)
def track(self, path, bundle=None):
"""Track a file or a directory."""
# We don't use kwarg default, because None represents default to
# callers
bundle = bundle or 'Default'
src_path = utils.truepath(path)
is_directory = os.path.isdir(src_path)
if self.root_path not in src_path:
raise Exception('Cannot track files outside of root path')
bundle_path = os.path.join(self.repo_path, bundle)
dst_path = os.path.join(
bundle_path, utils.relpath(self.root_path, src_path))
undo_log = []
dst_dir = os.path.dirname(dst_path)
if not os.path.exists(dst_dir):
utils.makedirs(dst_dir, dry_run=self.dry_run, undo_log=undo_log)
try:
utils.rename(src_path, dst_path, dry_run=self.dry_run,
undo_log=undo_log)
try:
utils.symlink(dst_path, src_path, dry_run=self.dry_run)
except:
utils.undo_operations(undo_log)
raise
except:
utils.undo_operations(undo_log)
raise
self.git.add(dst_path)
if is_directory:
marker = self._track_directory(dst_path)
self.git.add(marker)
self.git.commit(message="Tracking '%s'" % path)