@@ -3012,6 +3012,40 @@ def hasBranchPrefix(self, path):
print('Ignoring file outside of prefix: {0}'.format(path))
return hasPrefix
+ def findShadowedFiles(self, files, change):
+ # Perforce allows you commit files and directories with the same name,
+ # so you could have files //depot/foo and //depot/foo/bar both checked
+ # in. A p4 sync of a repository in this state fails. Deleting one of
+ # the files recovers the repository.
+ #
+ # Git will not allow the broken state to exist and only the most recent
+ # of the conflicting names is left in the repository. When one of the
+ # conflicting files is deleted we need to re-add the other one to make
+ # sure the git repository recovers in the same way as perforce.
+ deleted = [f for f in files if f['action'] in self.delete_actions]
+ to_check = set()
+ for f in deleted:
+ path = f['path']
+ to_check.add(path + '/...')
+ while True:
+ path = path.rsplit("/", 1)[0]
+ if path == "/" or path in to_check:
+ break
+ to_check.add(path)
+ to_check = [p for p in to_check if self.hasBranchPrefix(p)]
+ if to_check:
+ stat_result = p4CmdList(
+ ["fstat", "-T", "depotFile,headRev,headType"] +
+ ["%s@%s" % (p, change) for p in to_check])
+ for record in stat_result:
+ if record['code'] != 'stat':
+ continue
+ files.append({
+ 'action': 'add',
+ 'path': record['depotFile'],
+ 'rev': record['headRev'],
+ 'type': record['headType']})
+
def commit(self, details, files, branch, parent = "", allow_empty=False):
epoch = details["time"]
author = details["user"]
@@ -3020,11 +3054,12 @@ def commit(self, details, files, branch, parent = "", allow_empty=False):
if self.verbose:
print('commit into {0}'.format(branch))
+ files = [f for f in files if self.hasBranchPrefix(f['path'])]
+ self.findShadowedFiles(files, details["change"])
+
if self.clientSpecDirs:
self.clientSpecDirs.update_client_spec_path_cache(files)
-
- files = [f for f in files
- if self.inClientSpec(f['path']) and self.hasBranchPrefix(f['path'])]
+ files = [f for f in files if self.inClientSpec(f['path'])]
if gitConfigBool('git-p4.keepEmptyCommits'):
allow_empty = True
new file mode 100755
@@ -0,0 +1,58 @@
+#!/bin/sh
+
+test_description='git p4 directory/file bug handling
+
+This test creates files and directories with the same name in perforce and
+checks that git-p4 recovers from the error at the same time as the perforce
+repository.'
+
+. ./lib-git-p4.sh
+
+test_expect_success 'start p4d' '
+ start_p4d
+'
+
+test_expect_success 'init depot' '
+ (
+ cd "$cli" &&
+
+ touch add_file_add_dir_del_file add_file_add_dir_del_dir &&
+ p4 add add_file_add_dir_del_file add_file_add_dir_del_dir &&
+ mkdir add_dir_add_file_del_file add_dir_add_file_del_dir &&
+ touch add_dir_add_file_del_file/file add_dir_add_file_del_dir/file &&
+ p4 add add_dir_add_file_del_file/file add_dir_add_file_del_dir/file &&
+ p4 submit -d "add initial" &&
+
+ rm -f add_file_add_dir_del_file add_file_add_dir_del_dir &&
+ mkdir add_file_add_dir_del_file add_file_add_dir_del_dir &&
+ touch add_file_add_dir_del_file/file add_file_add_dir_del_dir/file &&
+ p4 add add_file_add_dir_del_file/file add_file_add_dir_del_dir/file &&
+ rm -rf add_dir_add_file_del_file add_dir_add_file_del_dir &&
+ touch add_dir_add_file_del_file add_dir_add_file_del_dir &&
+ p4 add add_dir_add_file_del_file add_dir_add_file_del_dir &&
+ p4 submit -d "add conflicting" &&
+
+ p4 delete -k add_file_add_dir_del_file &&
+ p4 delete -k add_file_add_dir_del_dir/file &&
+ p4 delete -k add_dir_add_file_del_file &&
+ p4 delete -k add_dir_add_file_del_dir/file &&
+ p4 submit -d "delete conflicting"
+ )
+'
+
+test_expect_success 'clone with git-p4' '
+ git p4 clone --dest="$git" //depot/@all
+'
+
+test_expect_success 'check final contents' '
+ test_path_is_dir "$git/add_file_add_dir_del_file" &&
+ test_path_is_file "$git/add_file_add_dir_del_dir" &&
+ test_path_is_dir "$git/add_dir_add_file_del_file" &&
+ test_path_is_file "$git/add_dir_add_file_del_dir"
+'
+
+test_expect_success 'kill p4d' '
+ kill_p4d
+'
+
+test_done