diff options
Diffstat (limited to 'dotbot')
| -rw-r--r-- | dotbot/executor/linker.py | 28 |
1 files changed, 26 insertions, 2 deletions
diff --git a/dotbot/executor/linker.py b/dotbot/executor/linker.py index 60c76b5..2d14ecc 100644 --- a/dotbot/executor/linker.py +++ b/dotbot/executor/linker.py @@ -1,4 +1,4 @@ -import os +import os, shutil from . import Executor class Linker(Executor): @@ -19,7 +19,15 @@ class Linker(Executor): def _process_links(self, links): success = True for destination, source in links.items(): - success &= self._link(source, destination) + if isinstance(source, dict): + # extended config + path = source['path'] + force = source.get('force', False) + if force: + success &= self._delete(destination) + else: + path = source + success &= self._link(path, destination) if success: self._log.info('All links have been set up') else: @@ -47,6 +55,22 @@ class Linker(Executor): path = os.path.expanduser(path) return os.path.exists(path) + def _delete(self, path): + success = True + if self._exists(path) and not self._is_link(path): + fullpath = os.path.expanduser(path) + try: + if os.path.isdir(fullpath): + shutil.rmtree(fullpath) + else: + os.remove(fullpath) + except OSError: + self._log.warning('Failed to remove %s' % path) + success = False + else: + self._log.lowinfo('Removing %s' % path) + return success + def _link(self, source, link_name): ''' Links link_name to source. |