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upgrade hooks, pyupgrade pre-commit

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This commit is contained in:
Anthony Sottile 2020-01-08 20:49:09 -08:00
parent 764c765d29
commit 30c1e8289f
91 changed files with 176 additions and 437 deletions
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18
pre_commit/commands/install_uninstall.py
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@ -1,7 +1,3 @@
from __future__ import print_function
from __future__ import unicode_literals
import io
import itertools
import logging
import os.path
@ -36,13 +32,13 @@ TEMPLATE_END = '# end templated\n'
def _hook_paths(hook_type, git_dir=None):
git_dir = git_dir if git_dir is not None else git.get_git_dir()
pth = os.path.join(git_dir, 'hooks', hook_type)
return pth, '{}.legacy'.format(pth)
return pth, f'{pth}.legacy'
def is_our_script(filename):
if not os.path.exists(filename): # pragma: windows no cover (symlink)
return False
with io.open(filename) as f:
with open(filename) as f:
contents = f.read()
return any(h in contents for h in (CURRENT_HASH,) + PRIOR_HASHES)
@ -63,7 +59,7 @@ def shebang():
break
else:
py = 'python'
return '#!/usr/bin/env {}'.format(py)
return f'#!/usr/bin/env {py}'
def _install_hook_script(
@ -94,7 +90,7 @@ def _install_hook_script(
'SKIP_ON_MISSING_CONFIG': skip_on_missing_config,
}
with io.open(hook_path, 'w') as hook_file:
with open(hook_path, 'w') as hook_file:
contents = resource_text('hook-tmpl')
before, rest = contents.split(TEMPLATE_START)
to_template, after = rest.split(TEMPLATE_END)
@ -108,7 +104,7 @@ def _install_hook_script(
hook_file.write(TEMPLATE_END + after)
make_executable(hook_path)
output.write_line('pre-commit installed at {}'.format(hook_path))
output.write_line(f'pre-commit installed at {hook_path}')
def install(
@ -149,11 +145,11 @@ def _uninstall_hook_script(hook_type): # type: (str) -> None
return
os.remove(hook_path)
output.write_line('{} uninstalled'.format(hook_type))
output.write_line(f'{hook_type} uninstalled')
if os.path.exists(legacy_path):
os.rename(legacy_path, hook_path)
output.write_line('Restored previous hooks to {}'.format(hook_path))
output.write_line(f'Restored previous hooks to {hook_path}')
def uninstall(hook_types):