import zipfile
import zlib
import ctypes
+import errno
try:
from subprocess import CalledProcessError
if len(client) > 0:
real_cmd += ["-c", client]
+ retries = gitConfigInt("git-p4.retries")
+ if retries is None:
+ # Perform 3 retries by default
+ retries = 3
+ real_cmd += ["-r", str(retries)]
if isinstance(cmd,basestring):
real_cmd = ' '.join(real_cmd) + ' ' + cmd
real_cmd += cmd
return real_cmd
+def git_dir(path):
+ """ Return TRUE if the given path is a git directory (/path/to/dir/.git).
+ This won't automatically add ".git" to a directory.
+ """
+ d = read_pipe(["git", "--git-dir", path, "rev-parse", "--git-dir"], True).strip()
+ if not d or len(d) == 0:
+ return None
+ else:
+ return d
+
def chdir(path, is_client_path=False):
"""Do chdir to the given path, and set the PWD environment
variable for use by P4. It does not look at getcwd() output.
return read_pipe(["git", "name-rev", "HEAD"]).split(" ")[1].strip()
def isValidGitDir(path):
- if (os.path.exists(path + "/HEAD")
- and os.path.exists(path + "/refs") and os.path.exists(path + "/objects")):
- return True;
- return False
+ return git_dir(path) != None
def parseRevision(ref):
return read_pipe("git rev-parse %s" % ref).strip()
die("cannot use --changes-block-size with non-numeric revisions")
block_size = None
- changes = []
+ changes = set()
# Retrieve changes a block at a time, to prevent running
# into a MaxResults/MaxScanRows error from the server.
# Insert changes in chronological order
for line in reversed(p4_read_pipe_lines(cmd)):
- changes.append(int(line.split(" ")[1]))
+ changes.add(int(line.split(" ")[1]))
if not block_size:
break
steps."""
if self.exceedsLargeFileThreshold(relPath, contents) or self.hasLargeFileExtension(relPath):
contentTempFile = self.generateTempFile(contents)
- (git_mode, contents, localLargeFile) = self.generatePointer(contentTempFile)
-
- # Move temp file to final location in large file system
- largeFileDir = os.path.dirname(localLargeFile)
- if not os.path.isdir(largeFileDir):
- os.makedirs(largeFileDir)
- shutil.move(contentTempFile, localLargeFile)
- self.addLargeFile(relPath)
- if gitConfigBool('git-p4.largeFilePush'):
- self.pushFile(localLargeFile)
- if verbose:
- sys.stderr.write("%s moved to large file system (%s)\n" % (relPath, localLargeFile))
+ (pointer_git_mode, contents, localLargeFile) = self.generatePointer(contentTempFile)
+ if pointer_git_mode:
+ git_mode = pointer_git_mode
+ if localLargeFile:
+ # Move temp file to final location in large file system
+ largeFileDir = os.path.dirname(localLargeFile)
+ if not os.path.isdir(largeFileDir):
+ os.makedirs(largeFileDir)
+ shutil.move(contentTempFile, localLargeFile)
+ self.addLargeFile(relPath)
+ if gitConfigBool('git-p4.largeFilePush'):
+ self.pushFile(localLargeFile)
+ if verbose:
+ sys.stderr.write("%s moved to large file system (%s)\n" % (relPath, localLargeFile))
return (git_mode, contents)
class MockLFS(LargeFileSystem):
the actual content. Return also the new location of the actual
content.
"""
+ if os.path.getsize(contentFile) == 0:
+ return (None, '', None)
+
pointerProcess = subprocess.Popen(
['git', 'lfs', 'pointer', '--file=' + contentFile],
stdout=subprocess.PIPE
'# Git LFS (see https://git-lfs.github.com/)\n',
'#\n',
] +
- ['*.' + f.replace(' ', '[[:space:]]') + ' filter=lfs -text\n'
+ ['*.' + f.replace(' ', '[[:space:]]') + ' filter=lfs diff=lfs merge=lfs -text\n'
for f in sorted(gitConfigList('git-p4.largeFileExtensions'))
] +
- ['/' + f.replace(' ', '[[:space:]]') + ' filter=lfs -text\n'
+ ['/' + f.replace(' ', '[[:space:]]') + ' filter=lfs diff=lfs merge=lfs -text\n'
for f in sorted(self.largeFiles) if not self.hasLargeFileExtension(f)
]
)
if response == 'n':
return False
- def get_diff_description(self, editedFiles, filesToAdd):
+ def get_diff_description(self, editedFiles, filesToAdd, symlinks):
# diff
if os.environ.has_key("P4DIFF"):
del(os.environ["P4DIFF"])
newdiff += "==== new file ====\n"
newdiff += "--- /dev/null\n"
newdiff += "+++ %s\n" % newFile
- f = open(newFile, "r")
- for line in f.readlines():
- newdiff += "+" + line
- f.close()
+
+ is_link = os.path.islink(newFile)
+ expect_link = newFile in symlinks
+
+ if is_link and expect_link:
+ newdiff += "+%s\n" % os.readlink(newFile)
+ else:
+ f = open(newFile, "r")
+ for line in f.readlines():
+ newdiff += "+" + line
+ f.close()
return (diff + newdiff).replace('\r\n', '\n')
filesToDelete = set()
editedFiles = set()
pureRenameCopy = set()
+ symlinks = set()
filesToChangeExecBit = {}
all_files = list()
filesToChangeExecBit[path] = diff['dst_mode']
if path in filesToDelete:
filesToDelete.remove(path)
+
+ dst_mode = int(diff['dst_mode'], 8)
+ if dst_mode == 0120000:
+ symlinks.add(path)
+
elif modifier == "D":
filesToDelete.add(path)
if path in filesToAdd:
separatorLine = "######## everything below this line is just the diff #######\n"
if not self.prepare_p4_only:
submitTemplate += separatorLine
- submitTemplate += self.get_diff_description(editedFiles, filesToAdd)
+ submitTemplate += self.get_diff_description(editedFiles, filesToAdd, symlinks)
(handle, fileName) = tempfile.mkstemp()
tmpFile = os.fdopen(handle, "w+b")
if cmd.gitdir == None:
cmd.gitdir = os.path.abspath(".git")
if not isValidGitDir(cmd.gitdir):
+ # "rev-parse --git-dir" without arguments will try $PWD/.git
cmd.gitdir = read_pipe("git rev-parse --git-dir").strip()
if os.path.exists(cmd.gitdir):
cdup = read_pipe("git rev-parse --show-cdup").strip()
else:
die("fatal: cannot locate git repository at %s" % cmd.gitdir)
+ # so git commands invoked from the P4 workspace will succeed
os.environ["GIT_DIR"] = cmd.gitdir
if not cmd.run(args):