Mercurial > hg
view hgext/convert/darcs.py @ 41852:db3098d02a6d
setup: exclude some internal UCRT files
When attempting to build the Inno installer locally, I was getting
several file not found errors when py2exe was crawling DLL
dependencies. The missing DLLs appear to be "internal" DLLs
used by the Universal C Runtime (UCRT). In many cases, the
missing DLLs don't appear to exist on my system at all!
Some of the DLLs have version numbers that appear to be N+1
of what the existing version number is. Maybe the "public" UCRT
DLLs are probing for version N+1 at load time and py2exe is
picking these up? Who knows.
This commit adds the non-public UCRT DLLs as found by
py2exe on my system to the excluded DLLs set. After this
change, I'm able to produce an Inno installer with an
appropriate set of DLLs.
Differential Revision: https://phab.mercurial-scm.org/D6065
author | Gregory Szorc <gregory.szorc@gmail.com> |
---|---|
date | Sun, 03 Mar 2019 14:08:25 -0800 |
parents | 2c2e82469b89 |
children | 2372284d9457 |
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line source
# darcs.py - darcs support for the convert extension # # Copyright 2007-2009 Matt Mackall <mpm@selenic.com> and others # # This software may be used and distributed according to the terms of the # GNU General Public License version 2 or any later version. from __future__ import absolute_import import errno import os import re import shutil from mercurial.i18n import _ from mercurial import ( error, pycompat, util, ) from mercurial.utils import dateutil from . import common NoRepo = common.NoRepo # The naming drift of ElementTree is fun! try: import xml.etree.cElementTree.ElementTree as ElementTree import xml.etree.cElementTree.XMLParser as XMLParser except ImportError: try: import xml.etree.ElementTree.ElementTree as ElementTree import xml.etree.ElementTree.XMLParser as XMLParser except ImportError: try: import elementtree.cElementTree.ElementTree as ElementTree import elementtree.cElementTree.XMLParser as XMLParser except ImportError: try: import elementtree.ElementTree.ElementTree as ElementTree import elementtree.ElementTree.XMLParser as XMLParser except ImportError: pass class darcs_source(common.converter_source, common.commandline): def __init__(self, ui, repotype, path, revs=None): common.converter_source.__init__(self, ui, repotype, path, revs=revs) common.commandline.__init__(self, ui, 'darcs') # check for _darcs, ElementTree so that we can easily skip # test-convert-darcs if ElementTree is not around if not os.path.exists(os.path.join(path, '_darcs')): raise NoRepo(_("%s does not look like a darcs repository") % path) common.checktool('darcs') version = self.run0('--version').splitlines()[0].strip() if version < '2.1': raise error.Abort(_('darcs version 2.1 or newer needed (found %r)') % version) if "ElementTree" not in globals(): raise error.Abort(_("Python ElementTree module is not available")) self.path = os.path.realpath(path) self.lastrev = None self.changes = {} self.parents = {} self.tags = {} # Check darcs repository format format = self.format() if format: if format in ('darcs-1.0', 'hashed'): raise NoRepo(_("%s repository format is unsupported, " "please upgrade") % format) else: self.ui.warn(_('failed to detect repository format!')) def before(self): self.tmppath = pycompat.mkdtemp( prefix='convert-' + os.path.basename(self.path) + '-') output, status = self.run('init', repodir=self.tmppath) self.checkexit(status) tree = self.xml('changes', xml_output=True, summary=True, repodir=self.path) tagname = None child = None for elt in tree.findall('patch'): node = elt.get('hash') name = elt.findtext('name', '') if name.startswith('TAG '): tagname = name[4:].strip() elif tagname is not None: self.tags[tagname] = node tagname = None self.changes[node] = elt self.parents[child] = [node] child = node self.parents[child] = [] def after(self): self.ui.debug('cleaning up %s\n' % self.tmppath) shutil.rmtree(self.tmppath, ignore_errors=True) def recode(self, s, encoding=None): if isinstance(s, pycompat.unicode): # XMLParser returns unicode objects for anything it can't # encode into ASCII. We convert them back to str to get # recode's normal conversion behavior. s = s.encode('latin-1') return super(darcs_source, self).recode(s, encoding) def xml(self, cmd, **kwargs): # NOTE: darcs is currently encoding agnostic and will print # patch metadata byte-for-byte, even in the XML changelog. etree = ElementTree() # While we are decoding the XML as latin-1 to be as liberal as # possible, etree will still raise an exception if any # non-printable characters are in the XML changelog. parser = XMLParser(encoding='latin-1') p = self._run(cmd, **kwargs) etree.parse(p.stdout, parser=parser) p.wait() self.checkexit(p.returncode) return etree.getroot() def format(self): output, status = self.run('show', 'repo', repodir=self.path) self.checkexit(status) m = re.search(r'^\s*Format:\s*(.*)$', output, re.MULTILINE) if not m: return None return ','.join(sorted(f.strip() for f in m.group(1).split(','))) def manifest(self): man = [] output, status = self.run('show', 'files', no_directories=True, repodir=self.tmppath) self.checkexit(status) for line in output.split('\n'): path = line[2:] if path: man.append(path) return man def getheads(self): return self.parents[None] def getcommit(self, rev): elt = self.changes[rev] dateformat = '%a %b %d %H:%M:%S %Z %Y' date = dateutil.strdate(elt.get('local_date'), dateformat) desc = elt.findtext('name') + '\n' + elt.findtext('comment', '') # etree can return unicode objects for name, comment, and author, # so recode() is used to ensure str objects are emitted. newdateformat = '%Y-%m-%d %H:%M:%S %1%2' return common.commit(author=self.recode(elt.get('author')), date=dateutil.datestr(date, newdateformat), desc=self.recode(desc).strip(), parents=self.parents[rev]) def pull(self, rev): output, status = self.run('pull', self.path, all=True, match='hash %s' % rev, no_test=True, no_posthook=True, external_merge='/bin/false', repodir=self.tmppath) if status: if output.find('We have conflicts in') == -1: self.checkexit(status, output) output, status = self.run('revert', all=True, repodir=self.tmppath) self.checkexit(status, output) def getchanges(self, rev, full): if full: raise error.Abort(_("convert from darcs does not support --full")) copies = {} changes = [] man = None for elt in self.changes[rev].find('summary').getchildren(): if elt.tag in ('add_directory', 'remove_directory'): continue if elt.tag == 'move': if man is None: man = self.manifest() source, dest = elt.get('from'), elt.get('to') if source in man: # File move changes.append((source, rev)) changes.append((dest, rev)) copies[dest] = source else: # Directory move, deduce file moves from manifest source = source + '/' for f in man: if not f.startswith(source): continue fdest = dest + '/' + f[len(source):] changes.append((f, rev)) changes.append((fdest, rev)) copies[fdest] = f else: changes.append((elt.text.strip(), rev)) self.pull(rev) self.lastrev = rev return sorted(changes), copies, set() def getfile(self, name, rev): if rev != self.lastrev: raise error.Abort(_('internal calling inconsistency')) path = os.path.join(self.tmppath, name) try: data = util.readfile(path) mode = os.lstat(path).st_mode except IOError as inst: if inst.errno == errno.ENOENT: return None, None raise mode = (mode & 0o111) and 'x' or '' return data, mode def gettags(self): return self.tags