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>

diff --git a/git-p4.py b/git-p4.py
index 2d83aa883cd36817fa151595df6f374097c866e1..565cfbcc78aac31f3e799967c0746a41063bf501 100755 (executable)
--- a/git-p4.py
+++ b/git-p4.py
@@ -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 @@ class P4Submit(Command, P4UserMap):
                 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 @@ class P4Sync(Command, P4UserMap):
         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 @@ class P4Sync(Command, P4UserMap):
             fnum = fnum + 1
 
             relPath = self.stripRepoPath(path, self.depotPaths)
+            relPath = wildcard_decode(relPath)
 
             for branch in self.knownBranches.keys():
 
@@ -1798,7 +1815,7 @@ class P4Sync(Command, P4UserMap):
 
     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 @@ class P4Sync(Command, P4UserMap):
 
     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)

diff --git a/t/t9800-git-p4-basic.sh b/t/t9800-git-p4-basic.sh
index b2f08697ad88332f092c26e99d950cfd89864bb7..0f410c45f7005e7de1237e556396db5726a22e50 100755 (executable)
--- a/t/t9800-git-p4-basic.sh
+++ b/t/t9800-git-p4-basic.sh
@@ -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 &&

diff --git a/t/t9809-git-p4-client-view.sh b/t/t9809-git-p4-client-view.sh
index 43ed1feedf6c523443d3bbab06ca8de02f756f03..7d993ef80acdf1775d70713d2b9abfb984c47c1e 100755 (executable)
--- a/t/t9809-git-p4-client-view.sh
+++ b/t/t9809-git-p4-client-view.sh
@@ -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" &&