def main():
"""create Perforce user and client for Git Fusion"""
p4gf_version.print_and_exit_if_argv()
p4gf_util.reset_git_enviro()
p4 = connect_p4()
if not p4:
return 2
view_name = p4gf_util.cwd_to_view_name()
view_lock = p4gf_lock.view_lock_heartbeat_only(p4, view_name)
ctx = p4gf_context.create_context(view_name, view_lock)
# Read each input line (usually only one unless pushing multiple branches)
# and pass to git-to-p4 copier.
while True:
line = sys.stdin.readline()
if not line:
break
old_new_ref = line.strip().split()
try:
_copy( ctx
, old_sha1 = old_new_ref[0]
, new_sha1 = old_new_ref[1]
, ref = old_new_ref[2])
except RuntimeError as err:
# bleed the input
sys.stdin.readlines()
# display the error message
print(str(err))
return 1
return 0
def main():
"""create Perforce user and client for Git Fusion"""
p4gf_version.print_and_exit_if_argv()
p4gf_version.log_version()
try:
p4gf_version.git_version_check()
# pylint: disable=W0703
# Catching too general exception
except Exception as e:
sys.stderr.write(e.args[0] + '\n')
exit(1)
p4 = connect_p4()
if not p4:
return 2
LOG.debug("connected to P4 at %s", p4.port)
p4gf_util.reset_git_enviro()
init(p4)
return 0
def main():
"""Copy incoming Git commits to Perforce changelists."""
_log_environ(os.environ)
log_l10n()
LOG.debug("main() running, pid={}".format(os.getpid()))
p4gf_proc.install_stack_dumper()
for h in ['-?', '-h', '--help']:
if h in sys.argv:
print(_('Git Fusion pre-receive hook.'))
return 2
with p4gf_create_p4.Closer():
p4gf_version.print_and_exit_if_argv()
p4 = p4gf_create_p4.create_p4()
if not p4:
return 2
p4gf_util.reset_git_enviro(p4)
view_name = p4gf_util.cwd_to_view_name()
view_lock = p4gf_lock.view_lock_heartbeat_only(p4, view_name)
with p4gf_context.create_context(view_name, view_lock) as ctx:
# this script is called by git while a context and temp clients
# are already in use. Don't sabotage that context by deleting
# the temp clients from here.
ctx.cleanup_client_pool = False
# Read each input line (usually only one unless pushing multiple branches)
# and convert to a list of "tuples" from which we can assign branches.
prl = []
delete_prl = []
while True:
line = sys.stdin.readline()
if not line:
break
LOG.debug('main() raw pre-receive-tuple: {}'.format(line))
prt = PreReceiveTuple.from_line(line)
if int(prt.new_sha1, 16) == 0:
delete_prl.append(prt)
else:
prl.append(prt)
# Initialize the external process launcher early, before allocating lots
# of memory, and just after all other conditions have been checked.
p4gf_proc.init()
# Prepare for possible spawn of GitMirror worker process by forking
# now before allocating lots of memory.
p4gf_gitmirror.setup_spawn(view_name)
# Kick off garbage collection debugging, if enabled.
p4gf_gc.init_gc()
# Reject attempt to delete any fully populated branch defined in
# p4gf_config. Git Fusion never edits p4gf_config, so Git Fusion never
# deletes fully populated branches. Edit p4gf_config yourself if you
# want to remove a branch from history.
for prt in delete_prl:
git_branch_name = prt.git_branch_name()
if not git_branch_name:
continue
branch = ctx.git_branch_name_to_branch(git_branch_name)
if not branch:
LOG.debug('attempt to delete branch {} which does not exist'
.format(git_branch_name))
break
if not branch.is_lightweight:
raise RuntimeError(_('Cannot delete branches defined in'
' Git Fusion repo config file: {}')
.format(git_branch_name))
# Swarm review creates new Git merge commits. Must occur before branch
# assignment so that the review reference can be moved to the new merge
# commit.
gsreview_coll = GSReviewCollection.from_prl(ctx, prl)
if gsreview_coll:
gsreview_coll.pre_copy_to_p4(prl)
# Assign branches to each of the received commits for pushed branches - skip deletes.
if prl:
assigner = Assigner(ctx.branch_dict(), prl, ctx)
assigner.assign()
# For each of the heads being pushed, copy their commits to Perforce.
if prl:
try:
err = _copy( ctx
, prl = prl
, assigner = assigner
, gsreview_coll = gsreview_coll) # branch push
if err:
return _clean_exit(err)
except RuntimeError as err:
# Log the error. The return call below eats the error and stack trace.
LOG.exception(NTR("_copy() raised exception."))
return _clean_exit(err)
# For each of the heads being deleted, remove the branch definition from p4gf_config2
if delete_prl:
p4gf_call_git.prohibit_interrupt(view_name, os.getpid())
try:
err = _delete(ctx, delete_prl) # branch delete
if err:
return _clean_exit(err)
except RuntimeError as err:
# Log the error. The return call below eats the error and stack trace.
LOG.exception(NTR("_delete() raised exception."))
return _clean_exit(err)
# Process all of the tags at once.
err = p4gf_tag.process_tags(ctx, prl + delete_prl)
if err:
return _clean_exit(err)
# If we have any new Git Swarm review references that
# auth/http_server must rename, send a list of such
# references across process boundary, via a file.
if gsreview_coll:
gsreview_coll.to_file()
p4gf_gc.process_garbage("at end of pre_receive_hook")
p4gf_gc.report_objects(NTR("at end of pre_receive_hook"))
return 0
def main():
"""Copy incoming Git commits to Perforce changelists."""
_log_environ(os.environ)
log_l10n()
LOG.debug("main() running, pid={}".format(os.getpid()))
p4gf_proc.install_stack_dumper()
for h in ['-?', '-h', '--help']:
if h in sys.argv:
print(_('Git Fusion pre-receive hook.'))
return 2
with p4gf_create_p4.Closer():
p4gf_version.print_and_exit_if_argv()
p4 = p4gf_create_p4.create_p4()
if not p4:
return 2
p4gf_util.reset_git_enviro(p4)
view_name = p4gf_util.cwd_to_view_name()
view_lock = p4gf_lock.view_lock_heartbeat_only(p4, view_name)
with p4gf_context.create_context(view_name, view_lock) as ctx:
# this script is called by git while a context and temp clients
# are already in use. Don't sabotage that context by deleting
# the temp clients from here.
ctx.cleanup_client_pool = False
# Read each input line (usually only one unless pushing multiple branches)
# and convert to a list of "tuples" from which we can assign branches.
prl = []
delete_prl = []
while True:
line = sys.stdin.readline()
if not line:
break
LOG.debug('main() raw pre-receive-tuple: {}'.format(line))
prt = PreReceiveTuple.from_line(line)
if int(prt.new_sha1, 16) == 0:
delete_prl.append(prt)
else:
prl.append(prt)
# Initialize the external process launcher early, before allocating lots
# of memory, and just after all other conditions have been checked.
p4gf_proc.init()
# Prepare for possible spawn of GitMirror worker process by forking
# now before allocating lots of memory.
p4gf_gitmirror.setup_spawn(view_name)
# Kick off garbage collection debugging, if enabled.
p4gf_gc.init_gc()
# Reject attempt to delete any fully populated branch defined in
# p4gf_config. Git Fusion never edits p4gf_config, so Git Fusion never
# deletes fully populated branches. Edit p4gf_config yourself if you
# want to remove a branch from history.
for prt in delete_prl:
git_branch_name = prt.git_branch_name()
if not git_branch_name:
continue
branch = ctx.git_branch_name_to_branch(git_branch_name)
if not branch:
LOG.debug(
'attempt to delete branch {} which does not exist'.
format(git_branch_name))
break
if not branch.is_lightweight:
raise RuntimeError(
_('Cannot delete branches defined in'
' Git Fusion repo config file: {}').format(
git_branch_name))
# Swarm review creates new Git merge commits. Must occur before branch
# assignment so that the review reference can be moved to the new merge
# commit.
gsreview_coll = GSReviewCollection.from_prl(ctx, prl)
if gsreview_coll:
gsreview_coll.pre_copy_to_p4(prl)
# Assign branches to each of the received commits for pushed branches - skip deletes.
if prl:
assigner = Assigner(ctx.branch_dict(), prl, ctx)
assigner.assign()
# For each of the heads being pushed, copy their commits to Perforce.
if prl:
try:
err = _copy(ctx,
prl=prl,
assigner=assigner,
gsreview_coll=gsreview_coll) # branch push
if err:
return _clean_exit(err)
except RuntimeError as err:
# Log the error. The return call below eats the error and stack trace.
LOG.exception(NTR("_copy() raised exception."))
return _clean_exit(err)
# For each of the heads being deleted, remove the branch definition from p4gf_config2
if delete_prl:
p4gf_call_git.prohibit_interrupt(view_name, os.getpid())
try:
err = _delete(ctx, delete_prl) # branch delete
if err:
return _clean_exit(err)
except RuntimeError as err:
# Log the error. The return call below eats the error and stack trace.
LOG.exception(NTR("_delete() raised exception."))
return _clean_exit(err)
# Process all of the tags at once.
err = p4gf_tag.process_tags(ctx, prl + delete_prl)
if err:
return _clean_exit(err)
# If we have any new Git Swarm review references that
# auth/http_server must rename, send a list of such
# references across process boundary, via a file.
if gsreview_coll:
gsreview_coll.to_file()
p4gf_gc.process_garbage("at end of pre_receive_hook")
p4gf_gc.report_objects(NTR("at end of pre_receive_hook"))
return 0
