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Code Issues Releases Wiki Activity

Implement globbing support

This commit is contained in:
Ben Klein 2018-01-27 02:27:44 -05:00 committed by Anish Athalye
parent a517c4c5d0
commit dece710399
2 changed files with 48 additions and 11 deletions
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3
dotbot/dispatcher.py
View File

@ -30,10 +30,11 @@ class Dispatcher(object):
try:
success &= plugin.handle(action, task[action])
handled = True
except Exception:
except Exception as err:
self._log.error(
'An error was encountered while executing action %s' %
action)
self._log.debug(err)
if not handled:
success = False
self._log.error('Action %s not handled' % action)

56
plugins/link.py
View File

@ -1,4 +1,5 @@
import os
import glob
import shutil
import dotbot
@ -27,26 +28,60 @@ class Link(dotbot.Plugin):
force = defaults.get('force', False)
relink = defaults.get('relink', False)
create = defaults.get('create', False)
use_glob = defaults.get('use_glob', False)
if isinstance(source, dict):
# extended config
relative = source.get('relative', relative)
force = source.get('force', force)
relink = source.get('relink', relink)
create = source.get('create', create)
use_glob = source.get('use_glob', use_glob)
path = self._default_source(destination, source.get('path'))
else:
path = self._default_source(destination, source)
path = os.path.expandvars(os.path.expanduser(path))
if not self._exists(os.path.join(self._context.base_directory(), path)):
success = False
self._log.warning('Nonexistent target %s -> %s' %
(destination, path))
continue
if create:
success &= self._create(destination)
if force or relink:
success &= self._delete(path, destination, relative, force)
success &= self._link(path, destination, relative)
if use_glob:
self._log.debug("Globbing with path: " + str(path))
glob_results = glob.glob(path)
if len(glob_results) is 0:
self._log.warning("Globbing couldn't find anything matching " + str(path))
success = False
continue
glob_star_loc = path.find('*')
if glob_star_loc is -1 and destination[-1] is '/':
self._log.error("Ambiguous action requested.")
self._log.error("No wildcard in glob, directory use undefined: " +
destination + " -> " + str(glob_results))
self._log.warning("Did you want to link the directory or into it?")
success = False
continue
elif glob_star_loc is -1 and len(glob_results) is 1:
# perform a normal link operation
if create:
success &= self._create(destination)
if force or relink:
success &= self._delete(path, destination, relative, force)
success &= self._link(path, destination, relative)
else:
self._log.lowinfo("Linking globbed items: " + str(glob_results))
glob_base = path[:glob_star_loc]
for glob_full_item in glob_results:
glob_item = glob_full_item[len(glob_base):]
glob_link_destination = destination + glob_item
if create:
success &= self._create(glob_link_destination)
success &= self._link(glob_full_item, glob_link_destination, relative)
else:
if create:
success &= self._create(destination)
if not self._exists(os.path.join(self._context.base_directory(), path)):
success = False
self._log.warning('Nonexistent target %s -> %s' %
(destination, path))
continue
if force or relink:
success &= self._delete(path, destination, relative, force)
success &= self._link(path, destination, relative)
if success:
self._log.info('All links have been set up')
else:
@ -87,6 +122,7 @@ class Link(dotbot.Plugin):
success = True
parent = os.path.abspath(os.path.join(os.path.expanduser(path), os.pardir))
if not self._exists(parent):
self._log.debug("Try to create parent: " + str(parent))
try:
os.makedirs(parent)
except OSError: