diff options
Diffstat (limited to 'poky/bitbake/lib/bb/fetch2/git.py')
| -rw-r--r-- | poky/bitbake/lib/bb/fetch2/git.py | 81 |
1 files changed, 53 insertions, 28 deletions
diff --git a/poky/bitbake/lib/bb/fetch2/git.py b/poky/bitbake/lib/bb/fetch2/git.py index c7ff769fdf..5b678827ed 100644 --- a/poky/bitbake/lib/bb/fetch2/git.py +++ b/poky/bitbake/lib/bb/fetch2/git.py @@ -262,7 +262,7 @@ class Git(FetchMethod): for name in ud.names: ud.unresolvedrev[name] = 'HEAD' - ud.basecmd = d.getVar("FETCHCMD_git") or "git -c gc.autoDetach=false -c core.pager=cat -c safe.bareRepository=all" + ud.basecmd = d.getVar("FETCHCMD_git") or "git -c gc.autoDetach=false -c core.pager=cat -c safe.bareRepository=all -c clone.defaultRemoteName=origin" write_tarballs = d.getVar("BB_GENERATE_MIRROR_TARBALLS") or "0" ud.write_tarballs = write_tarballs != "0" or ud.rebaseable @@ -551,18 +551,31 @@ class Git(FetchMethod): runfetchcmd("touch %s.done" % ud.fullmirror, d) def clone_shallow_local(self, ud, dest, d): - """Clone the repo and make it shallow. + """ + Shallow fetch from ud.clonedir (${DL_DIR}/git2/<gitrepo> by default): + - For BB_GIT_SHALLOW_DEPTH: git fetch --depth <depth> rev + - For BB_GIT_SHALLOW_REVS: git fetch --shallow-exclude=<revs> rev + """ + + bb.utils.mkdirhier(dest) + init_cmd = "%s init -q" % ud.basecmd + if ud.bareclone: + init_cmd += " --bare" + runfetchcmd(init_cmd, d, workdir=dest) + runfetchcmd("%s remote add origin %s" % (ud.basecmd, ud.clonedir), d, workdir=dest) - The upstream url of the new clone isn't set at this time, as it'll be - set correctly when unpacked.""" - runfetchcmd("%s clone %s %s %s" % (ud.basecmd, ud.cloneflags, ud.clonedir, dest), d) + # Check the histories which should be excluded + shallow_exclude = '' + for revision in ud.shallow_revs: + shallow_exclude += " --shallow-exclude=%s" % revision - to_parse, shallow_branches = [], [] for name in ud.names: revision = ud.revisions[name] depth = ud.shallow_depths[name] - if depth: - to_parse.append('%s~%d^{}' % (revision, depth - 1)) + + # The --depth and --shallow-exclude can't be used together + if depth and shallow_exclude: + raise bb.fetch2.FetchError("BB_GIT_SHALLOW_REVS is set, but BB_GIT_SHALLOW_DEPTH is not 0.") # For nobranch, we need a ref, otherwise the commits will be # removed, and for non-nobranch, we truncate the branch to our @@ -575,36 +588,49 @@ class Git(FetchMethod): else: ref = "refs/remotes/origin/%s" % branch - shallow_branches.append(ref) - runfetchcmd("%s update-ref %s %s" % (ud.basecmd, ref, revision), d, workdir=dest) + fetch_cmd = "%s fetch origin %s" % (ud.basecmd, revision) + if depth: + fetch_cmd += " --depth %s" % depth + + if shallow_exclude: + fetch_cmd += shallow_exclude - # Map srcrev+depths to revisions - parsed_depths = runfetchcmd("%s rev-parse %s" % (ud.basecmd, " ".join(to_parse)), d, workdir=dest) + # Advertise the revision for lower version git such as 2.25.1: + # error: Server does not allow request for unadvertised object. + # The ud.clonedir is a local temporary dir, will be removed when + # fetch is done, so we can do anything on it. + adv_cmd = 'git branch -f advertise-%s %s' % (revision, revision) + runfetchcmd(adv_cmd, d, workdir=ud.clonedir) - # Resolve specified revisions - parsed_revs = runfetchcmd("%s rev-parse %s" % (ud.basecmd, " ".join('"%s^{}"' % r for r in ud.shallow_revs)), d, workdir=dest) - shallow_revisions = parsed_depths.splitlines() + parsed_revs.splitlines() + runfetchcmd(fetch_cmd, d, workdir=dest) + runfetchcmd("%s update-ref %s %s" % (ud.basecmd, ref, revision), d, workdir=dest) # Apply extra ref wildcards - all_refs = runfetchcmd('%s for-each-ref "--format=%%(refname)"' % ud.basecmd, - d, workdir=dest).splitlines() + all_refs_remote = runfetchcmd("%s ls-remote origin 'refs/*'" % ud.basecmd, \ + d, workdir=dest).splitlines() + all_refs = [] + for line in all_refs_remote: + all_refs.append(line.split()[-1]) + extra_refs = [] for r in ud.shallow_extra_refs: if not ud.bareclone: r = r.replace('refs/heads/', 'refs/remotes/origin/') if '*' in r: matches = filter(lambda a: fnmatch.fnmatchcase(a, r), all_refs) - shallow_branches.extend(matches) + extra_refs.extend(matches) else: - shallow_branches.append(r) + extra_refs.append(r) - # Make the repository shallow - shallow_cmd = [self.make_shallow_path, '-s'] - for b in shallow_branches: - shallow_cmd.append('-r') - shallow_cmd.append(b) - shallow_cmd.extend(shallow_revisions) - runfetchcmd(subprocess.list2cmdline(shallow_cmd), d, workdir=dest) + for ref in extra_refs: + ref_fetch = os.path.basename(ref) + runfetchcmd("%s fetch origin --depth 1 %s" % (ud.basecmd, ref_fetch), d, workdir=dest) + revision = runfetchcmd("%s rev-parse FETCH_HEAD" % ud.basecmd, d, workdir=dest) + runfetchcmd("%s update-ref %s %s" % (ud.basecmd, ref, revision), d, workdir=dest) + + # The url is local ud.clonedir, set it to upstream one + repourl = self._get_repo_url(ud) + runfetchcmd("%s remote set-url origin %s" % (ud.basecmd, shlex.quote(repourl)), d, workdir=dest) def unpack(self, ud, destdir, d): """ unpack the downloaded src to destdir""" @@ -926,9 +952,8 @@ class Git(FetchMethod): commits = None else: if not os.path.exists(rev_file) or not os.path.getsize(rev_file): - from pipes import quote commits = bb.fetch2.runfetchcmd( - "git rev-list %s -- | wc -l" % quote(rev), + "git rev-list %s -- | wc -l" % shlex.quote(rev), d, quiet=True).strip().lstrip('0') if commits: open(rev_file, "w").write("%d\n" % int(commits)) |