460d10262d
If fast-export did not complete successfully the error handling code
itself would error out.
This was broken in commit 23b093ee0 (Brandon Casey, Wed Jun 9 2010,
Remove python 2.5'isms). Revert that commit an introduce our own copy
of check_call in util.py instead.
Tested by changing 'if retcode' to 'if not retcode' temporarily.
Signed-off-by: Sverre Rabbelier <srabbelier@gmail.com>
Acked-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
77 lines
1.8 KiB
Python
77 lines
1.8 KiB
Python
import os
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import subprocess
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from git_remote_helpers.util import check_call
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def sanitize(rev, sep='\t'):
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"""Converts a for-each-ref line to a name/value pair.
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"""
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splitrev = rev.split(sep)
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branchval = splitrev[0]
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branchname = splitrev[1].strip()
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if branchname.startswith("refs/heads/"):
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branchname = branchname[11:]
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return branchname, branchval
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def is_remote(url):
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"""Checks whether the specified value is a remote url.
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"""
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prefixes = ["http", "file", "git"]
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for prefix in prefixes:
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if url.startswith(prefix):
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return True
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return False
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class GitRepo(object):
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"""Repo object representing a repo.
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"""
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def __init__(self, path):
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"""Initializes a new repo at the given path.
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"""
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self.path = path
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self.head = None
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self.revmap = {}
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self.local = not is_remote(self.path)
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if(self.path.endswith('.git')):
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self.gitpath = self.path
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else:
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self.gitpath = os.path.join(self.path, '.git')
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if self.local and not os.path.exists(self.gitpath):
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os.makedirs(self.gitpath)
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def get_revs(self):
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"""Fetches all revs from the remote.
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"""
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args = ["git", "ls-remote", self.gitpath]
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path = ".cached_revs"
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ofile = open(path, "w")
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check_call(args, stdout=ofile)
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output = open(path).readlines()
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self.revmap = dict(sanitize(i) for i in output)
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if "HEAD" in self.revmap:
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del self.revmap["HEAD"]
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self.revs = self.revmap.keys()
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ofile.close()
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def get_head(self):
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"""Determines the head of a local repo.
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"""
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if not self.local:
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return
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path = os.path.join(self.gitpath, "HEAD")
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head = open(path).readline()
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self.head, _ = sanitize(head, ' ')
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