Mercurial > hg
view hgext/convert/git.py @ 9622:9d1a480ca6ea
gendoc: fix synopsis
The synopsis is used as an inline literal when generating the manpage.
There should not be any whitespace on the inside of the quotation
marks in inline literals.
Commands with an empty synopsis (such as tags) produces ``tags `` as
synopsis, which triggers a warning.
author | Martin Geisler <mg@lazybytes.net> |
---|---|
date | Tue, 20 Oct 2009 22:42:49 +0200 |
parents | e9e2a2c9b294 |
children | 25e572394f5c |
line wrap: on
line source
# git.py - git support for the convert extension # # Copyright 2005-2009 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, incorporated herein by reference. import os from mercurial import util from common import NoRepo, commit, converter_source, checktool class convert_git(converter_source): # Windows does not support GIT_DIR= construct while other systems # cannot remove environment variable. Just assume none have # both issues. if hasattr(os, 'unsetenv'): def gitcmd(self, s): prevgitdir = os.environ.get('GIT_DIR') os.environ['GIT_DIR'] = self.path try: return util.popen(s, 'rb') finally: if prevgitdir is None: del os.environ['GIT_DIR'] else: os.environ['GIT_DIR'] = prevgitdir else: def gitcmd(self, s): return util.popen('GIT_DIR=%s %s' % (self.path, s), 'rb') def __init__(self, ui, path, rev=None): super(convert_git, self).__init__(ui, path, rev=rev) if os.path.isdir(path + "/.git"): path += "/.git" if not os.path.exists(path + "/objects"): raise NoRepo("%s does not look like a Git repo" % path) checktool('git', 'git') self.path = path def getheads(self): if not self.rev: return self.gitcmd('git rev-parse --branches --remotes').read().splitlines() else: fh = self.gitcmd("git rev-parse --verify %s" % self.rev) return [fh.read()[:-1]] def catfile(self, rev, type): if rev == "0" * 40: raise IOError() fh = self.gitcmd("git cat-file %s %s" % (type, rev)) return fh.read() def getfile(self, name, rev): return self.catfile(rev, "blob") def getmode(self, name, rev): return self.modecache[(name, rev)] def getchanges(self, version): self.modecache = {} fh = self.gitcmd("git diff-tree -z --root -m -r %s" % version) changes = [] seen = set() entry = None for l in fh.read().split('\x00'): if not entry: if not l.startswith(':'): continue entry = l continue f = l if f not in seen: seen.add(f) entry = entry.split() h = entry[3] p = (entry[1] == "100755") s = (entry[1] == "120000") self.modecache[(f, h)] = (p and "x") or (s and "l") or "" changes.append((f, h)) entry = None return (changes, {}) def getcommit(self, version): c = self.catfile(version, "commit") # read the commit hash end = c.find("\n\n") message = c[end+2:] message = self.recode(message) l = c[:end].splitlines() parents = [] author = committer = None for e in l[1:]: n, v = e.split(" ", 1) if n == "author": p = v.split() tm, tz = p[-2:] author = " ".join(p[:-2]) if author[0] == "<": author = author[1:-1] author = self.recode(author) if n == "committer": p = v.split() tm, tz = p[-2:] committer = " ".join(p[:-2]) if committer[0] == "<": committer = committer[1:-1] committer = self.recode(committer) if n == "parent": parents.append(v) if committer and committer != author: message += "\ncommitter: %s\n" % committer tzs, tzh, tzm = tz[-5:-4] + "1", tz[-4:-2], tz[-2:] tz = -int(tzs) * (int(tzh) * 3600 + int(tzm)) date = tm + " " + str(tz) c = commit(parents=parents, date=date, author=author, desc=message, rev=version) return c def gettags(self): tags = {} fh = self.gitcmd('git ls-remote --tags "%s"' % self.path) prefix = 'refs/tags/' for line in fh: line = line.strip() if not line.endswith("^{}"): continue node, tag = line.split(None, 1) if not tag.startswith(prefix): continue tag = tag[len(prefix):-3] tags[tag] = node return tags def getchangedfiles(self, version, i): changes = [] if i is None: fh = self.gitcmd("git diff-tree --root -m -r %s" % version) for l in fh: if "\t" not in l: continue m, f = l[:-1].split("\t") changes.append(f) fh.close() else: fh = self.gitcmd('git diff-tree --name-only --root -r %s "%s^%s" --' % (version, version, i+1)) changes = [f.rstrip('\n') for f in fh] fh.close() return changes