mirror of
https://github.com/kovidgoyal/calibre.git
synced 2025-10-30 18:22:25 -04:00
119 lines
3.8 KiB
Python
119 lines
3.8 KiB
Python
#!/usr/bin/env python
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# vim:fileencoding=UTF-8:ts=4:sw=4:sta:et:sts=4:ai
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__license__ = 'GPL v3'
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__copyright__ = '2009, Kovid Goyal <kovid@kovidgoyal.net>'
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__docformat__ = 'restructuredtext en'
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import os, json, subprocess, errno, hashlib
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from setup import Command, build_cache_dir, edit_file, dump_json
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class Message:
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def __init__(self, filename, lineno, msg):
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self.filename, self.lineno, self.msg = filename, lineno, msg
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def __str__(self):
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return '%s:%s: %s' % (self.filename, self.lineno, self.msg)
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class Check(Command):
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description = 'Check for errors in the calibre source code'
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CACHE = 'check.json'
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def get_files(self):
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for dname in ('odf', 'calibre'):
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for x in os.walk(self.j(self.SRC, dname)):
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for f in x[-1]:
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y = self.j(x[0], f)
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if (f.endswith('.py') and f not in (
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'dict_data.py', 'unicodepoints.py', 'krcodepoints.py',
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'jacodepoints.py', 'vncodepoints.py', 'zhcodepoints.py') and
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'prs500/driver.py' not in y) and not f.endswith('_ui.py'):
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yield y
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for x in os.walk(self.j(self.d(self.SRC), 'recipes')):
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for f in x[-1]:
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f = self.j(x[0], f)
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if f.endswith('.recipe'):
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yield f
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for x in os.walk(self.j(self.SRC, 'pyj')):
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for f in x[-1]:
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f = self.j(x[0], f)
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if f.endswith('.pyj'):
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yield f
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if self.has_changelog_check:
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yield self.j(self.d(self.SRC), 'Changelog.yaml')
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def read_file(self, f):
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with open(f, 'rb') as f:
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return f.read()
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def file_hash(self, f):
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try:
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return self.fhash_cache[f]
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except KeyError:
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self.fhash_cache[f] = ans = hashlib.sha1(self.read_file(f)).hexdigest()
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return ans
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def is_cache_valid(self, f, cache):
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return cache.get(f) == self.file_hash(f)
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@property
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def cache_file(self):
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return self.j(build_cache_dir(), self.CACHE)
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def save_cache(self, cache):
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dump_json(cache, self.cache_file)
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def file_has_errors(self, f):
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ext = os.path.splitext(f)[1]
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if ext in {'.py', '.recipe'}:
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p2 = subprocess.Popen(['flake8', '--filename', '*.py,*.recipe', f])
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return p2.wait() != 0
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if ext == '.pyj':
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p = subprocess.Popen(['rapydscript', 'lint', f])
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return p.wait() != 0
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if ext == '.yaml':
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p = subprocess.Popen(['python', self.j(self.wn_path, 'whats_new.py'), f])
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return p.wait() != 0
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def run(self, opts):
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self.fhash_cache = {}
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cache = {}
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self.wn_path = os.path.expanduser('~/work/srv/main/static')
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self.has_changelog_check = os.path.exists(self.wn_path)
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try:
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cache = json.load(open(self.cache_file, 'rb'))
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except EnvironmentError as err:
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if err.errno != errno.ENOENT:
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raise
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dirty_files = tuple(f for f in self.get_files() if not self.is_cache_valid(f, cache))
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try:
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for i, f in enumerate(dirty_files):
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self.info('\tChecking', f)
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if self.file_has_errors(f):
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self.info('%d files left to check' % (len(dirty_files) - i - 1))
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edit_file(f)
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if self.file_has_errors(f):
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raise SystemExit(1)
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cache[f] = self.file_hash(f)
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finally:
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self.save_cache(cache)
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def report_errors(self, errors):
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for err in errors:
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self.info('\t\t', str(err))
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def clean(self):
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try:
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os.remove(self.cache_file)
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except EnvironmentError as err:
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if err.errno != errno.ENOENT:
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raise
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