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Added improvements from https://github.com/lektor/lektor-website/pull/70

This commit is contained in:
Elias Zeitfogel 2016-02-10 17:55:41 +01:00
parent 41edf6fa72
commit 0caf39384e
1 changed files with 11 additions and 2 deletions
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13
assets/install.sh
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@ -74,17 +74,26 @@ if 1:
print 'Aborted!' print 'Aborted!'
sys.exit() sys.exit()
def deletion_error(func, path, excinfo):
print 'Problem deleting {}'.format(path)
print 'Please try and delete {} manually'.format(path)
print 'Aborted!'
sys.exit()
def wipe_installation(lib_dir, symlink_path): def wipe_installation(lib_dir, symlink_path):
if os.path.lexists(symlink_path): if os.path.lexists(symlink_path):
os.remove(symlink_path) os.remove(symlink_path)
if os.path.exists(lib_dir): if os.path.exists(lib_dir):
shutil.rmtree(lib_dir, ignore_errors=True) shutil.rmtree(lib_dir, onerror=deletion_error)
def check_installation(lib_dir, bin_dir): def check_installation(lib_dir, bin_dir):
symlink_path = os.path.join(bin_dir, 'lektor') symlink_path = os.path.join(bin_dir, 'lektor')
if os.path.exists(lib_dir) or os.path.lexists(symlink_path): if os.path.exists(lib_dir) or os.path.lexists(symlink_path):
print ' Lektor seems to be installed already.' print ' Lektor seems to be installed already.'
print ' Continuing will wipe %s and remove %s' % (lib_dir, symlink_path) print ' Continuing will delete:'
print ' %s' % lib_dir
print ' and remove this symlink:'
print ' %s' % symlink_path
print print
get_confirmation() get_confirmation()
print print