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convert: gitcmd wrapper for os.popen

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This commit is contained in:
Brendan Cully 2007-07-01 21:09:08 -07:00
parent 977193d42f
commit abc3ff714b
1 changed files with 7 additions and 6 deletions
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13
hgext/convert/git.py
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@ -5,6 +5,9 @@ import os
from common import NoRepo, commit, converter_source
class convert_git(converter_source):
def gitcmd(self, s):
return os.popen('GIT_DIR=%s %s' % (self.path, s))
def __init__(self, ui, path, rev=None):
if os.path.isdir(path + "/.git"):
path += "/.git"
@ -18,13 +21,12 @@ class convert_git(converter_source):
def getheads(self):
rev = self.rev or 'HEAD'
fh = os.popen("GIT_DIR=%s git-rev-parse --verify %s" % (self.path, rev))
fh = self.gitcmd("git-rev-parse --verify %s" % rev)
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))
fh = self.gitcmd("git-cat-file %s %s 2>/dev/null" % (type, rev))
return fh.read()
def getfile(self, name, rev):
@ -35,8 +37,7 @@ class convert_git(converter_source):
def getchanges(self, version):
self.modecache = {}
fh = os.popen("GIT_DIR=%s git-diff-tree --root -m -r %s"
% (self.path, version))
fh = self.gitcmd("git-diff-tree --root -m -r %s" % version)
changes = []
for l in fh:
if "\t" not in l: continue
@ -84,7 +85,7 @@ class convert_git(converter_source):
def gettags(self):
tags = {}
fh = os.popen('git-ls-remote --tags "%s" 2>/dev/null' % self.path)
fh = self.gitcmd('git-ls-remote --tags "%s" 2>/dev/null' % self.path)
prefix = 'refs/tags/'
for line in fh:
line = line.strip()