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)
def main():
parser = optparse.OptionParser(usage())
parser.add_option("-d", "--dry-run",
action="store_true", dest="dry_run", default=False,
help="Don't actually make the changes")
parser.add_option("-b", "--bundle",
action="store", dest="bundle",
help="Which bundle to use")
parser.add_option("-v", "--verbose",
action="store_true", dest="verbose", default=False,
help="Turns on verbose output.")
parser.add_option("--version",
action="store_true", dest="version", default=False,
help="Print version and exit")
options, args = parser.parse_args()
if options.version:
print version.__version__
return
# --dry-run implies --verbose
utils.LOG_VERBOSE = options.verbose or options.dry_run
repo_path = utils.truepath(os.getenv('HOMEFILES_REPO') or DEFAULT_REPO)
root_path = utils.truepath(os.getenv('HOMEFILES_ROOT') or DEFAULT_ROOT)
remote_repo = os.getenv('HOMEFILES_REMOTE_REPO') or DEFAULT_REMOTE_REPO
hf = homefiles.Homefiles(root_path, repo_path, remote_repo,
dry_run=options.dry_run)
try:
cmd = args[0]
except IndexError:
parser.print_help()
print >> sys.stderr, usage()
sys.exit(1)
if cmd == 'bundles':
matching, non_matching = hf.bundle_breakdown()
print 'Match this machine:'
for bundle in sorted(matching):
print '- %s' % bundle
print
print 'Others:'
for bundle in sorted(non_matching):
print '- %s' % bundle
elif cmd == 'clone':
try:
origin = args[1]
except IndexError:
print >> sys.stderr, usage()
sys.exit(1)
try:
hf.clone(origin)
except homefiles.HomefilesException as e:
utils.error(e)
sys.exit(1)
elif cmd == 'diff':
try:
hf.diff()
except homefiles.HomefilesException as e:
utils.error(e)
sys.exit(1)
elif cmd == 'init':
hf.init()
elif cmd == 'link':
if options.bundle:
selected = [s.strip() for s in options.bundle.split(',')]
else:
selected = None
try:
hf.link(selected=selected)
except homefiles.HomefilesException as e:
utils.error(e)
sys.exit(1)
elif cmd == 'sync':
try:
message = args[1]
except IndexError:
message = 'Sync'
hf.sync(message=message)
elif cmd == 'track':
try:
path = args[1]
except IndexError:
print >> sys.stderr, usage()
sys.exit(1)
hf.track(path, bundle=options.bundle)
elif cmd == 'unlink':
try:
hf.unlink()
except homefiles.HomefilesException as e:
utils.error(e)
sys.exit(1)
elif cmd == 'untrack':
try:
path = args[1]
except IndexError:
print >> sys.stderr, usage()
sys.exit(1)
hf.untrack(path)
else:
print >> sys.stderr, "error: Unrecognized command '%s'" % cmd
print >> sys.stderr, usage()
sys.exit(1)
