[RFC PATCH 4/4] git-p4: use utf-8 encoding for file paths throughout

From

Yang Zhao <yang.zhao@skyboxlabs.com>

Date

Nov 28, 2019, 01:28 UTC

Message-ID

<20191128012807.3103-5-yang.zhao@skyboxlabs.com>

In-Reply-To

<20191128012807.3103-1-yang.zhao@skyboxlabs.com>

Signed-off-by: Yang Zhao <yang.zhao@skyboxlabs.com>
---

 git-p4.py | 34 ++++++++++++++++++----------------
 1 file changed, 18 insertions(+), 16 deletions(-)

diff --git a/git-p4.py b/git-p4.py
index 6821d6aafd..bd693e1404 100755
--- a/git-p4.py
+++ b/git-p4.py
@@ -650,11 +650,27 @@ def p4CmdList(cmd, stdin=None, stdin_mode='w+b', cb=None, skip_info=False,
             if use_encoded_streams:
                 # Decode unmarshalled dict to use str keys and values, except for:
                 #   - `data` which may contain arbitrary binary data
-                #   - `depotFile` which may contain non-UTF8 encoded text
+                #   - `depotFile` which may contain non-UTF8 encoded text, and is decoded
+                #     according to git-p4.pathEncoding config
                 decoded_entry = {}
                 for key, value in entry.items():
                     key = key.decode()
-                    decoded_entry[key] = value.decode() if not (key in ['data', 'depotFile'] or isinstance(value, str)) else value
+                    if key == 'data':
+                        pass
+                    elif key == 'depotFile':
+                        try:
+                            value = value.decode('ascii')
+                        except:
+                            encoding = 'utf-8'
+                            if gitConfig('git-p4.pathEncoding'):
+                                encoding = gitConfig('git-p4.pathEncoding')
+                            path = path.decode(encoding, 'replace')
+                            if verbose:
+                                print('Path with non-ASCII characters detected. Used %s to decode: %s ' % (encoding, path))
+                    elif not isinstance(value, str):
+                        value = value.decode()
+
+                    decoded_entry[key] = value
                 entry = decoded_entry
             if skip_info:
                 if 'code' in entry and entry['code'] == 'info':
@@ -2758,24 +2774,11 @@ def writeToGitStream(self, gitMode, relPath, contents):
             self.gitStream.write(d)
         self.gitStream.write('\n')
 
-    def encodeWithUTF8(self, path):
-        try:
-            path.decode('ascii')
-        except:
-            encoding = 'utf8'
-            if gitConfig('git-p4.pathEncoding'):
-                encoding = gitConfig('git-p4.pathEncoding')
-            path = path.decode(encoding, 'replace').encode('utf8', 'replace')
-            if self.verbose:
-                print('Path with non-ASCII characters detected. Used %s to encode: %s ' % (encoding, path))
-        return path
-
     # output one file from the P4 stream
     # - helper for streamP4Files
 
     def streamOneP4File(self, file, contents):
         relPath = self.stripRepoPath(file['depotFile'], self.branchPrefixes)
-        relPath = self.encodeWithUTF8(relPath)
         if verbose:
             if 'fileSize' in self.stream_file:
                 size = int(self.stream_file['fileSize'])
@@ -2858,7 +2861,6 @@ def streamOneP4File(self, file, contents):
 
     def streamOneP4Deletion(self, file):
         relPath = self.stripRepoPath(file['path'], self.branchPrefixes)
-        relPath = self.encodeWithUTF8(relPath)
         if verbose:
             sys.stdout.write("delete %s\n" % relPath)
             sys.stdout.flush()

-- 
2.24.0.windows.2