Move stuff into commands and write tests.

This commit is contained in:
Anthony Sottile 2014-04-13 14:07:52 -07:00
parent 47c68820d0
commit 5eda121260
8 changed files with 243 additions and 119 deletions

View file

@ -1,19 +1,33 @@
from __future__ import print_function
import logging
import os
import pkg_resources
import shutil
import stat
import subprocess
import sys
from asottile.ordereddict import OrderedDict
from asottile.yaml import ordered_dump
from asottile.yaml import ordered_load
from plumbum import local
import pre_commit.constants as C
from pre_commit import git
from pre_commit import color
from pre_commit.clientlib.validate_config import CONFIG_JSON_SCHEMA
from pre_commit.clientlib.validate_config import load_config
from pre_commit.jsonschema_extensions import remove_defaults
from pre_commit.logging_handler import LoggingHandler
from pre_commit.repository import Repository
from pre_commit.staged_files_only import staged_files_only
logger = logging.getLogger('pre_commit')
COLS = int(subprocess.Popen(['tput', 'cols'], stdout=subprocess.PIPE).communicate()[0])
PASS_FAIL_LENGTH = 6
def install(runner):
@ -127,3 +141,80 @@ def clean(runner):
shutil.rmtree(runner.hooks_workspace_path)
print('Cleaned {0}.'.format(runner.hooks_workspace_path))
return 0
def _run_single_hook(runner, repository, hook_id, args, write):
if args.all_files:
get_filenames = git.get_all_files_matching
else:
get_filenames = git.get_staged_files_matching
hook = repository.hooks[hook_id]
# Print the hook and the dots first in case the hook takes hella long to
# run.
write(
'{0}{1}'.format(
hook['name'],
'.' * (COLS - len(hook['name']) - PASS_FAIL_LENGTH - 6),
),
)
sys.stdout.flush()
retcode, stdout, stderr = repository.run_hook(
runner.cmd_runner,
hook_id,
get_filenames(hook['files'], hook['exclude']),
)
if retcode != repository.hooks[hook_id]['expected_return_value']:
retcode = 1
print_color = color.RED
pass_fail = 'Failed'
else:
retcode = 0
print_color = color.GREEN
pass_fail = 'Passed'
write(color.format_color(pass_fail, print_color, args.color) + '\n')
if (stdout or stderr) and (retcode or args.verbose):
write('\n')
for output in (stdout, stderr):
if output.strip():
write(output.strip() + '\n')
write('\n')
return retcode
def _run_hooks(runner, args, write):
"""Actually run the hooks."""
retval = 0
for repo in runner.repositories:
for hook_id in repo.hooks:
retval |= _run_single_hook(runner, repo, hook_id, args, write=write)
return retval
def _run_hook(runner, hook_id, args, write):
for repo in runner.repositories:
if hook_id in repo.hooks:
return _run_single_hook(runner, repo, hook_id, args, write=write)
else:
write('No hook with id `{0}`\n'.format(hook_id))
return 1
def run(runner, args, write=sys.stdout.write):
# Set up our logging handler
logger.addHandler(LoggingHandler(args.color))
logger.setLevel(logging.INFO)
with staged_files_only(runner.cmd_runner):
if args.hook:
return _run_hook(runner, args.hook, args, write=write)
else:
return _run_hooks(runner, args, write=write)

View file

@ -1,103 +1,12 @@
from __future__ import print_function
import argparse
import logging
import subprocess
import sys
from pre_commit import color
from pre_commit import commands
from pre_commit import git
from pre_commit.logging_handler import LoggingHandler
from pre_commit.runner import Runner
from pre_commit.staged_files_only import staged_files_only
from pre_commit.util import entry
logger = logging.getLogger('pre_commit')
COLS = int(subprocess.Popen(['tput', 'cols'], stdout=subprocess.PIPE).communicate()[0])
PASS_FAIL_LENGTH = 6
def _run_single_hook(runner, repository, hook_id, args):
if args.all_files:
get_filenames = git.get_all_files_matching
else:
get_filenames = git.get_staged_files_matching
hook = repository.hooks[hook_id]
# Print the hook and the dots first in case the hook takes hella long to
# run.
print(
'{0}{1}'.format(
hook['name'],
'.' * (COLS - len(hook['name']) - PASS_FAIL_LENGTH - 6),
),
end='',
)
retcode, stdout, stderr = repository.run_hook(
runner.cmd_runner,
hook_id,
get_filenames(hook['files'], hook['exclude']),
)
if retcode != repository.hooks[hook_id]['expected_return_value']:
retcode = 1
print_color = color.RED
pass_fail = 'Failed'
else:
retcode = 0
print_color = color.GREEN
pass_fail = 'Passed'
print(color.format_color(pass_fail, print_color, args.color))
if (stdout or stderr) and (retcode or args.verbose):
print()
for output in (stdout, stderr):
if output.strip():
print(output.strip())
print()
return retcode
def run_hooks(runner, args):
"""Actually run the hooks."""
retval = 0
for repo in runner.repositories:
for hook_id in repo.hooks:
retval |= _run_single_hook(runner, repo, hook_id, args)
return retval
def run_single_hook(runner, hook_id, args):
for repo in runner.repositories:
if hook_id in repo.hooks:
return _run_single_hook(runner, repo, hook_id, args)
else:
print('No hook with id `{0}`'.format(hook_id))
return 1
def _run(runner, args):
# Set up our logging handler
logger.addHandler(LoggingHandler(args.color))
logger.setLevel(logging.INFO)
with staged_files_only(runner.cmd_runner):
if args.hook:
return run_single_hook(runner, args.hook, args)
else:
return run_hooks(runner, args)
@entry
def run(argv):
parser = argparse.ArgumentParser()
@ -118,11 +27,11 @@ def run(argv):
'--all-files', '-a', action='store_true', default=False,
help='Run on all the files in the repo.',
)
run_parser.add_argument('--verbose', '-v', action='store_true', default=False)
run_parser.add_argument(
'--color', default='auto', type=color.use_color,
help='Whether to use color in output. Defaults to `auto`',
)
run_parser.add_argument('--verbose', '-v', action='store_true', default=False)
help = subparsers.add_parser('help', help='Show help for a specific command.')
help.add_argument('help_cmd', nargs='?', help='Command to show help for.')
@ -143,7 +52,7 @@ def run(argv):
elif args.command == 'autoupdate':
return commands.autoupdate(runner)
elif args.command == 'run':
return _run(runner, args)
return commands.run(runner, args)
elif args.command == 'help':
if args.help_cmd:
parser.parse_args([args.help_cmd, '--help'])