git -> hg conversion script...
git -> hg conversion script
contrib/convert-repo changes:
- do not print verbose output so that error messages are seen more easily
- Output the date as integer and not as floating point number.
- Do not require a ".git" subdirectory to work on, but use the GIT_DIR
environment var to specify the git repository.
Change is otherwise compatible to the current version and I have tested it
by converting the kernel and several git respositories from kernel.org.
(Btw, the udev test dir contains a /sys dir with entries which should not
be normal dirs and not be normal files. ;-)
Thanks again for mercurial,
Florian La Roche
--- a/contrib/convert-repo
+++ b/contrib/convert-repo
@@ -28,26 +28,18 @@
self.path = path
def getheads(self):
- h = file(self.path + "/.git/HEAD").read()[:-1]
- return [h]
+ return [file(self.path + "/HEAD").read()[:-1]]
def catfile(self, rev, type):
if rev == "0" * 40: raise IOError()
- path = os.getcwd()
- os.chdir(self.path)
- fh = os.popen("git-cat-file %s %s 2>/dev/null" % (type, rev))
- os.chdir(path)
+ 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 getchanges(self, version):
- path = os.getcwd()
- os.chdir(self.path)
- fh = os.popen("git-diff-tree --root -m -r %s" % (version))
- os.chdir(path)
-
+ 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
@@ -83,9 +75,9 @@
def gettags(self):
tags = {}
- for f in os.listdir(self.path + "/.git/refs/tags"):
+ for f in os.listdir(self.path + "/refs/tags"):
try:
- h = file(self.path + "/.git/refs/tags/" + f).read().strip()
+ h = file(self.path + "/refs/tags/" + f).read().strip()
tags[f] = h
except:
pass
@@ -99,8 +91,7 @@
def getheads(self):
h = self.repo.changelog.heads()
- h = [ hg.hex(x) for x in h ]
- return h
+ return [ hg.hex(x) for x in h ]
def putfile(self, f, e, data):
self.repo.wfile(f, "w").write(data)
@@ -155,12 +146,12 @@
newlines.sort()
if newlines != oldlines:
- print "updating tags"
+ #print "updating tags"
f = self.repo.wfile(".hgtags", "w")
f.write("".join(newlines))
f.close()
if not oldlines: self.repo.add([".hgtags"])
- date = "%s 0" % time.mktime(time.gmtime())
+ date = "%s 0" % int(time.mktime(time.gmtime()))
self.repo.rawcommit([".hgtags"], "update tags", "convert-repo",
date, self.repo.changelog.tip(), hg.nullid)
@@ -262,7 +253,7 @@
num -= 1
if c in self.map: continue
desc = self.commitcache[c][3].splitlines()[0]
- print num, desc
+ #print num, desc
self.copy(c)
tags = self.source.gettags()
@@ -275,6 +266,8 @@
self.dest.puttags(ctags)
gitpath, hgpath, mapfile = sys.argv[1:]
+if os.path.isdir(gitpath + "/.git"):
+ gitpath += "/.git"
c = convert(convert_git(gitpath), convert_mercurial(hgpath), mapfile)
c.convert()
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