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fail early if source dotfile does not exist

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deadc0de6
2018-09-27 20:46:23 +02:00
parent 16256b9ffe
commit 9e600dfddf
1 changed files with 11 additions and 9 deletions
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20
dotdrop/installer.py
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@@ -40,6 +40,7 @@ class Installer:
src = os.path.join(self.base, os.path.expanduser(src))
if not os.path.exists(src):
self.log.err('source dotfile does not exist: {}'.format(src))
return []
dst = os.path.expanduser(dst)
if self.totemp:
dst = self._pivot_path(dst, self.totemp)
@@ -59,6 +60,7 @@ class Installer:
src = os.path.join(self.base, os.path.expanduser(src))
if not os.path.exists(src):
self.log.err('source dotfile does not exist: {}'.format(src))
return []
dst = os.path.expanduser(dst)
if self.totemp:
# ignore actions
@@ -100,11 +102,11 @@ class Installer:
return []
base = os.path.dirname(dst)
if not self._create_dirs(base):
self.log.err('creating directory for \"{}\"'.format(dst))
self.log.err('creating directory for {}'.format(dst))
return []
self._exec_pre_actions(actions)
os.symlink(src, dst)
self.log.sub('linked \"{}\" to \"{}\"'.format(dst, src))
self.log.sub('linked {} to {}'.format(dst, src))
return [(src, dst)]
def _handle_file(self, templater, src, dst, actions=[]):
@@ -117,23 +119,23 @@ class Installer:
return []
content = templater.generate(src)
if content is None:
self.log.err('generate from template \"{}\"'.format(src))
self.log.err('generate from template {}'.format(src))
return []
if not os.path.exists(src):
self.log.err('source dotfile does not exist: \"{}\"'.format(src))
self.log.err('source dotfile does not exist: {}'.format(src))
return []
st = os.stat(src)
ret = self._write(dst, content, st.st_mode, actions=actions)
if ret < 0:
self.log.err('installing \"{}\" to \"{}\"'.format(src, dst))
self.log.err('installing {} to {}'.format(src, dst))
return []
if ret > 0:
if self.debug:
self.log.dbg('ignoring \"{}\", same content'.format(dst))
self.log.dbg('ignoring {}, same content'.format(dst))
return []
if ret == 0:
if not self.dry and not self.comparing:
self.log.sub('copied \"{}\" to \"{}\"'.format(src, dst))
self.log.sub('copied {} to {}'.format(src, dst))
return [(src, dst)]
return []
@@ -177,13 +179,13 @@ class Installer:
self.log.dbg('{} is the same'.format(dst))
return 1
if self.safe and not self.log.ask('Overwrite \"{}\"'.format(dst)):
self.log.warn('ignoring \"{}\", already present'.format(dst))
self.log.warn('ignoring {}, already present'.format(dst))
return 1
if self.backup and os.path.lexists(dst):
self._backup(dst)
base = os.path.dirname(dst)
if not self._create_dirs(base):
self.log.err('creating directory for \"{}\"'.format(dst))
self.log.err('creating directory for {}'.format(dst))
return -1
if self.debug:
self.log.dbg('write content to {}'.format(dst))