Mercurial > hg > mercurial-crew-with-dirclash
view hgext/convert/git.py @ 4668:e241598e956f
Remove useless variable assignments in util.opener.
The original idea might have been to prevent circular references, but
as this assignment would have created another reference, this makes
no difference.
author | Thomas Arendsen Hein <thomas@intevation.de> |
---|---|
date | Thu, 21 Jun 2007 19:24:27 +0200 |
parents | cc9b79216a76 |
children | 06a0e0557edc |
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# git support for the convert extension import os from common import NoRepo, commit, converter_source def recode(s): try: return s.decode("utf-8").encode("utf-8") except: try: return s.decode("latin-1").encode("utf-8") except: return s.decode("utf-8", "replace").encode("utf-8") class convert_git(converter_source): def __init__(self, ui, path): if os.path.isdir(path + "/.git"): path += "/.git" self.path = path self.ui = ui if not os.path.exists(path + "/objects"): raise NoRepo("couldn't open GIT repo %s" % path) def getheads(self): fh = os.popen("GIT_DIR=%s git-rev-parse --verify HEAD" % self.path) return [fh.read()[:-1]] def catfile(self, rev, type): if rev == "0" * 40: raise IOError() fh = os.popen("GIT_DIR=%s git-cat-file %s %s 2>/dev/null" % (self.path, 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 = os.popen("GIT_DIR=%s git-diff-tree --root -m -r %s" % (self.path, version)) changes = [] for l in fh: if "\t" not in l: continue m, f = l[:-1].split("\t") m = m.split() h = m[3] p = (m[1] == "100755") s = (m[1] == "120000") self.modecache[(f, h)] = (p and "x") or (s and "l") or "" changes.append((f, h)) 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 = recode(message) l = c[:end].splitlines() manifest = l[0].split()[1] parents = [] 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 = recode(author) if n == "committer": p = v.split() tm, tz = p[-2:] committer = " ".join(p[:-2]) if committer[0] == "<": committer = committer[1:-1] committer = recode(committer) message += "\ncommitter: %s\n" % committer if n == "parent": parents.append(v) 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) return c def gettags(self): tags = {} fh = os.popen('git-ls-remote --tags "%s" 2>/dev/null' % 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