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bitbake: fetch/git: Separate out an ls-remote function 

There is other code which can want to run ls-remote style commands with
different parameters so split out the function.

(Bitbake rev: 13f1138f5504feee0ee8e8f3a0675d0bea490351)

Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
This commit is contained in:
Richard Purdie 2014-02-28 17:22:54 +00:00
parent 4b048ac882
commit 1aab9c797d
1 changed files with 12 additions and 4 deletions
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16
bitbake/lib/bb/fetch2/git.py
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@ -317,22 +317,30 @@ class Git(FetchMethod):
"""
return "git:" + ud.host + ud.path.replace('/', '.') + ud.unresolvedrev[name]
def _latest_revision(self, ud, d, name):
def _lsremote(self, ud, d, search):
"""
Compute the HEAD revision for the url
Run git ls-remote with the specified search string
"""
if ud.user:
username = ud.user + '@'
else:
username = ""
cmd = "%s ls-remote %s://%s%s%s refs/heads/%s refs/tags/%s^{}" % \
(ud.basecmd, ud.proto, username, ud.host, ud.path, ud.unresolvedrev[name], ud.unresolvedrev[name])
cmd = "%s ls-remote %s://%s%s%s %s" % \
(ud.basecmd, ud.proto, username, ud.host, ud.path, search)
if ud.proto.lower() != 'file':
bb.fetch2.check_network_access(d, cmd)
output = runfetchcmd(cmd, d, True)
if not output:
raise bb.fetch2.FetchError("The command %s gave empty output unexpectedly" % cmd, ud.url)
return output
def _latest_revision(self, ud, d, name):
"""
Compute the HEAD revision for the url
"""
search = "refs/heads/%s refs/tags/%s^{}" % (ud.unresolvedrev[name], ud.unresolvedrev[name])
output = self._lsremote(ud, d, search)
return output.split()[0]
def _build_revision(self, ud, d, name):