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fix asking twice for overwriting

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deadc0de6
2019-02-06 13:01:27 +01:00
parent 883e159c95
commit 2a578ae506
1 changed files with 6 additions and 2 deletions
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8
dotdrop/installer.py
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@@ -159,6 +159,7 @@ class Installer:
def _link(self, src, dst, actions=[]):
"""set src as a link target of dst"""
overwrite = not self.safe
if os.path.lexists(dst):
if os.path.realpath(dst) == os.path.realpath(src):
if self.debug:
@@ -172,6 +173,7 @@ class Installer:
msg = 'ignoring "{}", link was not created'
self.log.warn(msg.format(dst))
return []
overwrite = True
try:
utils.remove(dst)
except OSError as e:
@@ -188,7 +190,7 @@ class Installer:
# re-check in case action created the file
if os.path.lexists(dst):
msg = 'Remove "{}" for link creation?'.format(dst)
if self.safe and not self.log.ask(msg):
if self.safe and not overwrite and not self.log.ask(msg):
msg = 'ignoring "{}", link was not created'
self.log.warn(msg.format(dst))
return []
@@ -268,6 +270,7 @@ class Installer:
return 0 for success,
1 when already exists
-1 when error"""
overwrite = not self.safe
if self.dry:
self.log.dry('would install {}'.format(dst))
return 0
@@ -285,6 +288,7 @@ class Installer:
if not self.log.ask('Overwrite \"{}\"'.format(dst)):
self.log.warn('ignoring {}'.format(dst))
return 1
overwrite = True
if self.backup and os.path.lexists(dst):
self._backup(dst)
base = os.path.dirname(dst)
@@ -295,7 +299,7 @@ class Installer:
self.log.dbg('write content to {}'.format(dst))
self._exec_pre_actions(actions)
# re-check in case action created the file
if os.path.lexists(dst) and self.safe:
if self.safe and not overwrite and os.path.lexists(dst):
if not self.log.ask('Overwrite \"{}\"'.format(dst)):
self.log.warn('ignoring {}'.format(dst))
return 1