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author | Alexander Sulfrian <alexander@sulfrian.net> | 2013-06-07 04:44:40 +0200 |
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committer | Alexander Sulfrian <alexander@sulfrian.net> | 2013-06-07 04:44:59 +0200 |
commit | 1213aa69ee3dbc2cc7bdb3faefe7ccc11651598c (patch) | |
tree | 654d02f0b84077eae37f03cf069e95d44e7498bc | |
parent | 9ea1c2de18711b8d422264f50897c8662e111dd5 (diff) | |
download | bcfg2-1213aa69ee3dbc2cc7bdb3faefe7ccc11651598c.tar.gz bcfg2-1213aa69ee3dbc2cc7bdb3faefe7ccc11651598c.tar.bz2 bcfg2-1213aa69ee3dbc2cc7bdb3faefe7ccc11651598c.zip |
Client/Tools/VCS: add always on top feature
You can specify a refname (like refs/heads/master) as revision and you
will always get the current tree of this refname. During verify it is
checked if the ref had changed in the remote repo and if an "update"
is necessary.
-rw-r--r-- | debian/changelog | 3 | ||||
-rw-r--r-- | src/lib/Client/Tools/VCS.py | 29 |
2 files changed, 26 insertions, 6 deletions
diff --git a/debian/changelog b/debian/changelog index 40d8b2164..ee19daf29 100644 --- a/debian/changelog +++ b/debian/changelog @@ -1,8 +1,9 @@ bcfg2 (1.2.3-17) unstable; urgency=low * Client/Tools/VCS: create directory for repository + * Client/Tools/VCS: add always on top feature - -- Alexander Sulfrian <alex@spline.inf.fu-berlin.de> Fri, 07 Jun 2013 04:26:36 +0200 + -- Alexander Sulfrian <alex@spline.inf.fu-berlin.de> Fri, 07 Jun 2013 04:33:54 +0200 bcfg2 (1.2.3-16) unstable; urgency=low diff --git a/src/lib/Client/Tools/VCS.py b/src/lib/Client/Tools/VCS.py index 330524f2f..b61a39c7e 100644 --- a/src/lib/Client/Tools/VCS.py +++ b/src/lib/Client/Tools/VCS.py @@ -51,11 +51,24 @@ class VCS(Bcfg2.Client.Tools.Tool): self.logger.info("Repository %s does not exist" % entry.get('name')) return False - cur_rev = repo.head() - if cur_rev != entry.get('revision'): + try: + expected_rev = entry.get('revision') + cur_rev = repo.head() + except: + return False + + try: + client, path = dulwich.client.get_transport_and_path(entry.get('sourceurl')) + remote_refs = client.fetch_pack(path, (lambda x: None), None, None, None) + if expected_rev in remote_refs: + expected_rev = remote_refs[expected_rev] + except: + pass + + if cur_rev != expected_rev: self.logger.info("At revision %s need to go to revision %s" % - (cur_rev, entry.get('revision'))) + (cur_rev.strip(), expected_rev.strip())) return False return True @@ -82,8 +95,13 @@ class VCS(Bcfg2.Client.Tools.Tool): destr, determine_wants=destr.object_store.determine_wants_all, progress=sys.stdout.write) - destr.refs['refs/heads/master'] = entry.get('revision') - dtree = destr[entry.get('revision')].tree + + if entry.get('revision') in remote_refs: + destr.refs['HEAD'] = remote_refs[entry.get('revision')] + else: + destr.refs['HEAD'] = entry.get('revision') + + dtree = destr['HEAD'].tree obj_store = destr.object_store for fname, mode, sha in obj_store.iter_tree_contents(dtree): fullpath = os.path.join(destname, fname) @@ -96,6 +114,7 @@ class VCS(Bcfg2.Client.Tools.Tool): f.write(destr[sha].data) f.close() os.chmod(os.path.join(destname, fname), mode) + return True # FIXME: figure out how to write the git index properly #iname = "%s/.git/index" % entry.get('name') |