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git p4: submit files with wildcards 

There are four wildcard characters in p4.  Files with these
characters can be added to p4 repos using the "-f" option.  They
are stored in %xx notation, and when checked out, p4 converts
them back to normal.

When adding files with wildcards in git, the submit path must
be careful to use the encoded names in some places, and it
must use "-f" to add them.  All other p4 commands that operate
on the client directory expect encoded filenames as arguments.

Support for wildcards in the clone/sync path was added in
084f630 (git-p4: decode p4 wildcard characters, 2011-02-19),
but that change did not handle the submit path.

There was a problem with wildcards in the sync path too.  Commit
084f630 (git-p4: decode p4 wildcard characters, 2011-02-19)
handled files with p4 wildcards that were added or modified in
p4.  Do this for deleted files, and also in branch detection
checks, too.

Reported-by: Luke Diamand <luke@diamand.org>
Signed-off-by: Pete Wyckoff <pw@padd.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Pete Wyckoff 2012-04-29 20:57:17 -04:00 committed by Junio C Hamano
parent b6ad6dcc3b
commit 9d7d446ae9
3 changed files with 185 additions and 28 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

74
git-p4.py
View File

@ -133,25 +133,29 @@ def p4_system(cmd):
subprocess.check_call(real_cmd, shell=expand)
def p4_integrate(src, dest):
p4_system(["integrate", "-Dt", src, dest])
p4_system(["integrate", "-Dt", wildcard_encode(src), wildcard_encode(dest)])
def p4_sync(f, *options):
p4_system(["sync"] + list(options) + [f])
p4_system(["sync"] + list(options) + [wildcard_encode(f)])
def p4_add(f):
p4_system(["add", f])
# forcibly add file names with wildcards
if wildcard_present(f):
p4_system(["add", "-f", f])
else:
p4_system(["add", f])
def p4_delete(f):
p4_system(["delete", f])
p4_system(["delete", wildcard_encode(f)])
def p4_edit(f):
p4_system(["edit", f])
p4_system(["edit", wildcard_encode(f)])
def p4_revert(f):
p4_system(["revert", f])
p4_system(["revert", wildcard_encode(f)])
def p4_reopen(type, file):
p4_system(["reopen", "-t", type, file])
def p4_reopen(type, f):
p4_system(["reopen", "-t", type, wildcard_encode(f)])
#
# Canonicalize the p4 type and return a tuple of the
@ -248,7 +252,7 @@ def setP4ExecBit(file, mode):
def getP4OpenedType(file):
# Returns the perforce file type for the given file.
result = p4_read_pipe(["opened", file])
result = p4_read_pipe(["opened", wildcard_encode(file)])
match = re.match(".*\((.+)\)\r?$", result)
if match:
return match.group(1)
@ -658,6 +662,34 @@ def getClientRoot():
return entry["Root"]
#
# P4 wildcards are not allowed in filenames. P4 complains
# if you simply add them, but you can force it with "-f", in
# which case it translates them into %xx encoding internally.
#
def wildcard_decode(path):
# Search for and fix just these four characters. Do % last so
# that fixing it does not inadvertently create new %-escapes.
# Cannot have * in a filename in windows; untested as to
# what p4 would do in such a case.
if not platform.system() == "Windows":
path = path.replace("%2A", "*")
path = path.replace("%23", "#") \
.replace("%40", "@") \
.replace("%25", "%")
return path
def wildcard_encode(path):
# do % first to avoid double-encoding the %s introduced here
path = path.replace("%", "%25") \
.replace("*", "%2A") \
.replace("#", "%23") \
.replace("@", "%40")
return path
def wildcard_present(path):
return path.translate(None, "*#@%") != path
class Command:
def __init__(self):
self.usage = "usage: %prog [options]"
@ -1187,7 +1219,8 @@ def applyCommit(self, id):
del(os.environ["P4DIFF"])
diff = ""
for editedFile in editedFiles:
diff += p4_read_pipe(['diff', '-du', editedFile])
diff += p4_read_pipe(['diff', '-du',
wildcard_encode(editedFile)])
newdiff = ""
for newFile in filesToAdd:
@ -1697,23 +1730,6 @@ def __init__(self):
if gitConfig("git-p4.syncFromOrigin") == "false":
self.syncWithOrigin = False
#
# P4 wildcards are not allowed in filenames. P4 complains
# if you simply add them, but you can force it with "-f", in
# which case it translates them into %xx encoding internally.
# Search for and fix just these four characters. Do % last so
# that fixing it does not inadvertently create new %-escapes.
#
def wildcard_decode(self, path):
# Cannot have * in a filename in windows; untested as to
# what p4 would do in such a case.
if not self.isWindows:
path = path.replace("%2A", "*")
path = path.replace("%23", "#") \
.replace("%40", "@") \
.replace("%25", "%")
return path
# Force a checkpoint in fast-import and wait for it to finish
def checkpoint(self):
self.gitStream.write("checkpoint\n\n")
@ -1781,6 +1797,7 @@ def splitFilesIntoBranches(self, commit):
fnum = fnum + 1
relPath = self.stripRepoPath(path, self.depotPaths)
relPath = wildcard_decode(relPath)
for branch in self.knownBranches.keys():
@ -1798,7 +1815,7 @@ def splitFilesIntoBranches(self, commit):
def streamOneP4File(self, file, contents):
relPath = self.stripRepoPath(file['depotFile'], self.branchPrefixes)
relPath = self.wildcard_decode(relPath)
relPath = wildcard_decode(relPath)
if verbose:
sys.stderr.write("%s\n" % relPath)
@ -1867,6 +1884,7 @@ def streamOneP4File(self, file, contents):
def streamOneP4Deletion(self, file):
relPath = self.stripRepoPath(file['path'], self.branchPrefixes)
relPath = wildcard_decode(relPath)
if verbose:
sys.stderr.write("delete %s\n" % relPath)
self.gitStream.write("D %s\n" % relPath)

106
t/t9800-git-p4-basic.sh
View File

@ -163,6 +163,112 @@ test_expect_success 'wildcard files git p4 clone' '
)
'
test_expect_success 'wildcard files submit back to p4, add' '
test_when_finished cleanup_git &&
git p4 clone --dest="$git" //depot &&
(
cd "$git" &&
echo git-wild-hash >git-wild#hash &&
echo git-wild-star >git-wild\*star &&
echo git-wild-at >git-wild@at &&
echo git-wild-percent >git-wild%percent &&
git add git-wild* &&
git commit -m "add some wildcard filenames" &&
git config git-p4.skipSubmitEdit true &&
git p4 submit
) &&
(
cd "$cli" &&
test_path_is_file git-wild#hash &&
test_path_is_file git-wild\*star &&
test_path_is_file git-wild@at &&
test_path_is_file git-wild%percent
)
'
test_expect_success 'wildcard files submit back to p4, modify' '
test_when_finished cleanup_git &&
git p4 clone --dest="$git" //depot &&
(
cd "$git" &&
echo new-line >>git-wild#hash &&
echo new-line >>git-wild\*star &&
echo new-line >>git-wild@at &&
echo new-line >>git-wild%percent &&
git add git-wild* &&
git commit -m "modify the wildcard files" &&
git config git-p4.skipSubmitEdit true &&
git p4 submit
) &&
(
cd "$cli" &&
test_line_count = 2 git-wild#hash &&
test_line_count = 2 git-wild\*star &&
test_line_count = 2 git-wild@at &&
test_line_count = 2 git-wild%percent
)
'
test_expect_success 'wildcard files submit back to p4, copy' '
test_when_finished cleanup_git &&
git p4 clone --dest="$git" //depot &&
(
cd "$git" &&
cp file2 git-wild-cp#hash &&
git add git-wild-cp#hash &&
cp git-wild\*star file-wild-3 &&
git add file-wild-3 &&
git commit -m "wildcard copies" &&
git config git-p4.detectCopies true &&
git config git-p4.detectCopiesHarder true &&
git config git-p4.skipSubmitEdit true &&
git p4 submit
) &&
(
cd "$cli" &&
test_path_is_file git-wild-cp#hash &&
test_path_is_file file-wild-3
)
'
test_expect_success 'wildcard files submit back to p4, rename' '
test_when_finished cleanup_git &&
git p4 clone --dest="$git" //depot &&
(
cd "$git" &&
git mv git-wild@at file-wild-4 &&
git mv file-wild-3 git-wild-cp%percent &&
git commit -m "wildcard renames" &&
git config git-p4.detectRenames true &&
git config git-p4.skipSubmitEdit true &&
git p4 submit
) &&
(
cd "$cli" &&
test_path_is_missing git-wild@at &&
test_path_is_file git-wild-cp%percent
)
'
test_expect_success 'wildcard files submit back to p4, delete' '
test_when_finished cleanup_git &&
git p4 clone --dest="$git" //depot &&
(
cd "$git" &&
git rm git-wild* &&
git commit -m "delete the wildcard files" &&
git config git-p4.skipSubmitEdit true &&
git p4 submit
) &&
(
cd "$cli" &&
test_path_is_missing git-wild#hash &&
test_path_is_missing git-wild\*star &&
test_path_is_missing git-wild@at &&
test_path_is_missing git-wild%percent
)
'
test_expect_success 'clone bare' '
git p4 clone --dest="$git" --bare //depot &&
test_when_finished cleanup_git &&

33
t/t9809-git-p4-client-view.sh
View File

@ -374,6 +374,39 @@ test_expect_success 'subdir clone, submit rename' '
)
'
# see t9800 for the non-client-spec case, and the rest of the wildcard tests
test_expect_success 'wildcard files submit back to p4, client-spec case' '
client_view "//depot/... //client/..." &&
test_when_finished cleanup_git &&
git p4 clone --use-client-spec --dest="$git" //depot/dir1 &&
(
cd "$git" &&
echo git-wild-hash >dir1/git-wild#hash &&
echo git-wild-star >dir1/git-wild\*star &&
echo git-wild-at >dir1/git-wild@at &&
echo git-wild-percent >dir1/git-wild%percent &&
git add dir1/git-wild* &&
git commit -m "add some wildcard filenames" &&
git config git-p4.skipSubmitEditCheck true &&
git p4 submit
) &&
(
cd "$cli" &&
test_path_is_file dir1/git-wild#hash &&
test_path_is_file dir1/git-wild\*star &&
test_path_is_file dir1/git-wild@at &&
test_path_is_file dir1/git-wild%percent
) &&
(
# delete these carefully, cannot just do "p4 delete"
# on files with wildcards; but git-p4 knows how
cd "$git" &&
git rm dir1/git-wild* &&
git commit -m "clean up the wildcards" &&
git p4 submit
)
'
test_expect_success 'reinit depot' '
(
cd "$cli" &&