Mercurial > hg
view hgext/convert/gnuarch.py @ 31768:49e9124cfc23
test-http: update output for Windows
The http test simply wasn't updated in 161ab32b44a1 for Windows. It looks like
the https test meant to glob away the error message in 3e2d8120528b, but forgot
the '*', and was subsequently removed in 408f2202bd80.
author | Matt Harbison <matt_harbison@yahoo.com> |
---|---|
date | Sat, 01 Apr 2017 18:30:51 -0400 |
parents | a0939666b836 |
children | 671aba341d90 |
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# gnuarch.py - GNU Arch support for the convert extension # # Copyright 2008, 2009 Aleix Conchillo Flaque <aleix@member.fsf.org> # 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 email import os import shutil import stat import tempfile from mercurial.i18n import _ from mercurial import ( encoding, error, util, ) from . import common class gnuarch_source(common.converter_source, common.commandline): class gnuarch_rev(object): def __init__(self, rev): self.rev = rev self.summary = '' self.date = None self.author = '' self.continuationof = None self.add_files = [] self.mod_files = [] self.del_files = [] self.ren_files = {} self.ren_dirs = {} def __init__(self, ui, path, revs=None): super(gnuarch_source, self).__init__(ui, path, revs=revs) if not os.path.exists(os.path.join(path, '{arch}')): raise common.NoRepo(_("%s does not look like a GNU Arch repository") % path) # Could use checktool, but we want to check for baz or tla. self.execmd = None if util.findexe('baz'): self.execmd = 'baz' else: if util.findexe('tla'): self.execmd = 'tla' else: raise error.Abort(_('cannot find a GNU Arch tool')) common.commandline.__init__(self, ui, self.execmd) self.path = os.path.realpath(path) self.tmppath = None self.treeversion = None self.lastrev = None self.changes = {} self.parents = {} self.tags = {} self.catlogparser = email.Parser.Parser() self.encoding = encoding.encoding self.archives = [] def before(self): # Get registered archives self.archives = [i.rstrip('\n') for i in self.runlines0('archives', '-n')] if self.execmd == 'tla': output = self.run0('tree-version', self.path) else: output = self.run0('tree-version', '-d', self.path) self.treeversion = output.strip() # Get name of temporary directory version = self.treeversion.split('/') self.tmppath = os.path.join(tempfile.gettempdir(), 'hg-%s' % version[1]) # Generate parents dictionary self.parents[None] = [] treeversion = self.treeversion child = None while treeversion: self.ui.status(_('analyzing tree version %s...\n') % treeversion) archive = treeversion.split('/')[0] if archive not in self.archives: self.ui.status(_('tree analysis stopped because it points to ' 'an unregistered archive %s...\n') % archive) break # Get the complete list of revisions for that tree version output, status = self.runlines('revisions', '-r', '-f', treeversion) self.checkexit(status, 'failed retrieving revisions for %s' % treeversion) # No new iteration unless a revision has a continuation-of header treeversion = None for l in output: rev = l.strip() self.changes[rev] = self.gnuarch_rev(rev) self.parents[rev] = [] # Read author, date and summary catlog, status = self.run('cat-log', '-d', self.path, rev) if status: catlog = self.run0('cat-archive-log', rev) self._parsecatlog(catlog, rev) # Populate the parents map self.parents[child].append(rev) # Keep track of the current revision as the child of the next # revision scanned child = rev # Check if we have to follow the usual incremental history # or if we have to 'jump' to a different treeversion given # by the continuation-of header. if self.changes[rev].continuationof: treeversion = '--'.join( self.changes[rev].continuationof.split('--')[:-1]) break # If we reached a base-0 revision w/o any continuation-of # header, it means the tree history ends here. if rev[-6:] == 'base-0': break def after(self): self.ui.debug('cleaning up %s\n' % self.tmppath) shutil.rmtree(self.tmppath, ignore_errors=True) def getheads(self): return self.parents[None] def getfile(self, name, rev): if rev != self.lastrev: raise error.Abort(_('internal calling inconsistency')) if not os.path.lexists(os.path.join(self.tmppath, name)): return None, None return self._getfile(name, rev) def getchanges(self, rev, full): if full: raise error.Abort(_("convert from arch does not support --full")) self._update(rev) changes = [] copies = {} for f in self.changes[rev].add_files: changes.append((f, rev)) for f in self.changes[rev].mod_files: changes.append((f, rev)) for f in self.changes[rev].del_files: changes.append((f, rev)) for src in self.changes[rev].ren_files: to = self.changes[rev].ren_files[src] changes.append((src, rev)) changes.append((to, rev)) copies[to] = src for src in self.changes[rev].ren_dirs: to = self.changes[rev].ren_dirs[src] chgs, cps = self._rendirchanges(src, to) changes += [(f, rev) for f in chgs] copies.update(cps) self.lastrev = rev return sorted(set(changes)), copies, set() def getcommit(self, rev): changes = self.changes[rev] return common.commit(author=changes.author, date=changes.date, desc=changes.summary, parents=self.parents[rev], rev=rev) def gettags(self): return self.tags def _execute(self, cmd, *args, **kwargs): cmdline = [self.execmd, cmd] cmdline += args cmdline = [util.shellquote(arg) for arg in cmdline] cmdline += ['>', os.devnull, '2>', os.devnull] cmdline = util.quotecommand(' '.join(cmdline)) self.ui.debug(cmdline, '\n') return os.system(cmdline) def _update(self, rev): self.ui.debug('applying revision %s...\n' % rev) changeset, status = self.runlines('replay', '-d', self.tmppath, rev) if status: # Something went wrong while merging (baz or tla # issue?), get latest revision and try from there shutil.rmtree(self.tmppath, ignore_errors=True) self._obtainrevision(rev) else: old_rev = self.parents[rev][0] self.ui.debug('computing changeset between %s and %s...\n' % (old_rev, rev)) self._parsechangeset(changeset, rev) def _getfile(self, name, rev): mode = os.lstat(os.path.join(self.tmppath, name)).st_mode if stat.S_ISLNK(mode): data = os.readlink(os.path.join(self.tmppath, name)) if mode: mode = 'l' else: mode = '' else: data = open(os.path.join(self.tmppath, name), 'rb').read() mode = (mode & 0o111) and 'x' or '' return data, mode def _exclude(self, name): exclude = ['{arch}', '.arch-ids', '.arch-inventory'] for exc in exclude: if name.find(exc) != -1: return True return False def _readcontents(self, path): files = [] contents = os.listdir(path) while len(contents) > 0: c = contents.pop() p = os.path.join(path, c) # os.walk could be used, but here we avoid internal GNU # Arch files and directories, thus saving a lot time. if not self._exclude(p): if os.path.isdir(p): contents += [os.path.join(c, f) for f in os.listdir(p)] else: files.append(c) return files def _rendirchanges(self, src, dest): changes = [] copies = {} files = self._readcontents(os.path.join(self.tmppath, dest)) for f in files: s = os.path.join(src, f) d = os.path.join(dest, f) changes.append(s) changes.append(d) copies[d] = s return changes, copies def _obtainrevision(self, rev): self.ui.debug('obtaining revision %s...\n' % rev) output = self._execute('get', rev, self.tmppath) self.checkexit(output) self.ui.debug('analyzing revision %s...\n' % rev) files = self._readcontents(self.tmppath) self.changes[rev].add_files += files def _stripbasepath(self, path): if path.startswith('./'): return path[2:] return path def _parsecatlog(self, data, rev): try: catlog = self.catlogparser.parsestr(data) # Commit date self.changes[rev].date = util.datestr( util.strdate(catlog['Standard-date'], '%Y-%m-%d %H:%M:%S')) # Commit author self.changes[rev].author = self.recode(catlog['Creator']) # Commit description self.changes[rev].summary = '\n\n'.join((catlog['Summary'], catlog.get_payload())) self.changes[rev].summary = self.recode(self.changes[rev].summary) # Commit revision origin when dealing with a branch or tag if 'Continuation-of' in catlog: self.changes[rev].continuationof = self.recode( catlog['Continuation-of']) except Exception: raise error.Abort(_('could not parse cat-log of %s') % rev) def _parsechangeset(self, data, rev): for l in data: l = l.strip() # Added file (ignore added directory) if l.startswith('A') and not l.startswith('A/'): file = self._stripbasepath(l[1:].strip()) if not self._exclude(file): self.changes[rev].add_files.append(file) # Deleted file (ignore deleted directory) elif l.startswith('D') and not l.startswith('D/'): file = self._stripbasepath(l[1:].strip()) if not self._exclude(file): self.changes[rev].del_files.append(file) # Modified binary file elif l.startswith('Mb'): file = self._stripbasepath(l[2:].strip()) if not self._exclude(file): self.changes[rev].mod_files.append(file) # Modified link elif l.startswith('M->'): file = self._stripbasepath(l[3:].strip()) if not self._exclude(file): self.changes[rev].mod_files.append(file) # Modified file elif l.startswith('M'): file = self._stripbasepath(l[1:].strip()) if not self._exclude(file): self.changes[rev].mod_files.append(file) # Renamed file (or link) elif l.startswith('=>'): files = l[2:].strip().split(' ') if len(files) == 1: files = l[2:].strip().split('\t') src = self._stripbasepath(files[0]) dst = self._stripbasepath(files[1]) if not self._exclude(src) and not self._exclude(dst): self.changes[rev].ren_files[src] = dst # Conversion from file to link or from link to file (modified) elif l.startswith('ch'): file = self._stripbasepath(l[2:].strip()) if not self._exclude(file): self.changes[rev].mod_files.append(file) # Renamed directory elif l.startswith('/>'): dirs = l[2:].strip().split(' ') if len(dirs) == 1: dirs = l[2:].strip().split('\t') src = self._stripbasepath(dirs[0]) dst = self._stripbasepath(dirs[1]) if not self._exclude(src) and not self._exclude(dst): self.changes[rev].ren_dirs[src] = dst