[PATCH v4 4/4] git-p4: failure because of RCS keywords should show help

From: Ben Keene via GitGitGadget <gitgitgadget@gmail.com>
Date: Dec 13, 2019, 13:58 UTC
Message-ID: <c78e2e4db14ce712375dbd63f9f45335902df2ae.1576245481.git.gitgitgadget@gmail.com>
In-Reply-To: <pull.675.v4.git.git.1576245481.gitgitgadget@gmail.com>

From: Ben Keene <seraphire@gmail.com>

When applying a commit fails because of RCS keywords, Git will fail the P4 submit. It would help the user if Git suggested that the user set git-p4.attemptRCSCleanup to true.

Change the applyCommit() method that when applying a commit fails becasue of the P4 RCS Keywords, the user should consider setting git-p4.attemptRCSCleanup to true.

Signed-off-by: Ben Keene <seraphire@gmail.com>
---
 git-p4.py | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/git-p4.py b/git-p4.py
index 03969052c8..690e5088cc 100755
--- a/git-p4.py
+++ b/git-p4.py
@@ -1962,6 +1962,14 @@ def applyCommit(self, id):
                         for f in editedFiles:
                             p4_revert(f)
                         raise
+            else:
+                # They do not have attemptRCSCleanup set, this might be the fail point
+                # Check to see if the file has RCS keywords and suggest setting the property.
+                for file in editedFiles | filesToDelete:
+                    if p4_keywords_regexp_for_file(file) is not None:
+                        print("At least one file in this commit has RCS Keywords that may be causing problems. ")
+                        print("Consider:\ngit config git-p4.attemptRCSCleanup true")
+                        break
 
             if fixed_rcs_keywords:
                 print("Retrying the patch with RCS keywords cleaned up")

-- 
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