def _calc_repairs(ctx):
"""
Scan Perforce for Git commit data and Perforce changelist descriptions,
calculate which Perforce changelists need more data copied from Git
backing store //.git-fusion/objects/...
"""
# Load repo's entire set of Commit/Changelist metadata
# into memory.
LOG.info("Fetching list of Git commits/changelists from %s/objects/...",
p4gf_const.objects_root())
r = ctx.p4run(
'files', '{root}/repos/{repo}/commits/...'.format(
root=p4gf_const.objects_root(), repo=ctx.config.repo_name))
# 'p4 print' each Git commit from its backup in
# //.git-fusion/objects/...
LOG.info("Fetched commit objects: {ct}".format(ct=len(r)))
for rr in r:
depot_path = rr.get('depotFile')
if not depot_path:
continue
ot = ObjectType.commit_from_filepath(depot_path)
SHA1_TO_OTL[ot.sha1].append(ot)
LOG.debug('p4 print {}'.format(depot_path))
blob_raw = p4gf_util.print_depot_path_raw(ctx.p4, depot_path)
blob = p4gf_util.bytes_to_git_object(blob_raw)
par_list = commit_to_parent_list(blob)
SHA1_TO_PAR_SHA1_LIST[ot.sha1] = par_list
LOG.debug("{sha1:7.7} parents={par}".format(
sha1=ot.sha1, par=[p4gf_util.abbrev(p) for p in par_list]))
# Loop through changelists, comparing against
# backup and calculating if additional data
# needs to be copied to its changelist description.
return _calc_repairs_loop(ctx)
def _find_commit_files(path, client_name):
"""Generator function that walks a directory tree, returning each commit
file found for the given client.
Arguments:
path -- root of directory tree to walk.
client_name -- name of client for which to find commits.
"""
for root, _dirs, files in os.walk(path):
for fyle in files:
fpath = os.path.join(root, fyle)
# Convert the object file path to an ObjectType, but don't
# let those silly non-P4GF objects stop us.
ot = ObjectType.commit_from_filepath(fpath)
if ot and ot.applies_to_view(client_name):
yield fpath
def _find_commit_files(path, client_name):
"""Generator function that walks a directory tree, returning each commit
file found for the given client.
Arguments:
path -- root of directory tree to walk.
client_name -- name of client for which to find commits.
"""
for root, _dirs, files in os.walk(path):
for fyle in files:
fpath = os.path.join(root, fyle)
# Convert the object file path to an ObjectType, but don't
# let those silly non-P4GF objects stop us.
ot = ObjectType.commit_from_filepath(fpath)
if ot and ot.applies_to_view(client_name):
yield fpath