git/list[1] front-page[2] threads[3] people[4] search[5] about
 

[PATCHv6 17/23] git notes merge: List conflicting notes in notes merge commit message

From
Johan Herland <johan@herland.net>
Date
Nov 9, 2010, 21:49 UTC
Message-ID
<1289339399-4733-18-git-send-email-johan@herland.net>
In-Reply-To
<1289339399-4733-1-git-send-email-johan@herland.net>
This brings notes merge in line with regular merge's behaviour.
This patch has been improved by the following contributions:
- Ævar Arnfjörð Bjarmason: Don't use C99 comments.
Thanks-to: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Signed-off-by: Johan Herland <johan@herland.net>
---
 builtin/notes.c                       |    2 +-
 notes-merge.c                         |   11 ++++++++++-
 notes-merge.h                         |    2 +-
 t/t3310-notes-merge-manual-resolve.sh |   12 ++++++++++++
 4 files changed, 24 insertions(+), 3 deletions(-)
diff --git a/builtin/notes.c b/builtin/notes.c
index db60ead..b440378 100644
--- a/builtin/notes.c
+++ b/builtin/notes.c
@@ -902,7 +902,7 @@ static int merge(int argc, const char **argv, const char *prefix)
 
 	strbuf_addf(&msg, "notes: Merged notes from %s into %s",
 		    remote_ref.buf, default_notes_ref());
-	o.commit_msg = msg.buf + 7; // skip "notes: " prefix
+	strbuf_add(&(o.commit_msg), msg.buf + 7, msg.len - 7); /* skip "notes: " */
 
 	result = notes_merge(&o, t, result_sha1);
 
diff --git a/notes-merge.c b/notes-merge.c
index 511630f..f7759f7 100644
--- a/notes-merge.c
+++ b/notes-merge.c
@@ -8,6 +8,7 @@
 #include "dir.h"
 #include "notes.h"
 #include "notes-merge.h"
+#include "strbuf.h"
 
 struct notes_merge_pair {
 	unsigned char obj[20], base[20], local[20], remote[20];
@@ -16,6 +17,7 @@ struct notes_merge_pair {
 void init_notes_merge_options(struct notes_merge_options *o)
 {
 	memset(o, 0, sizeof(struct notes_merge_options));
+	strbuf_init(&(o->commit_msg), 0);
 	o->verbosity = NOTES_MERGE_VERBOSITY_DEFAULT;
 }
 
@@ -384,6 +386,12 @@ static int merge_one_change_manual(struct notes_merge_options *o,
 	       sha1_to_hex(p->obj), sha1_to_hex(p->base),
 	       sha1_to_hex(p->local), sha1_to_hex(p->remote));
 
+	/* add "Conflicts:" section to commit message first time through */
+	if (!o->has_worktree)
+		strbuf_addstr(&(o->commit_msg), "\n\nConflicts:\n");
+
+	strbuf_addf(&(o->commit_msg), "\t%s\n", sha1_to_hex(p->obj));
+
 	OUTPUT(o, 2, "Auto-merging notes for %s", sha1_to_hex(p->obj));
 	check_notes_merge_worktree(o);
 	if (is_null_sha1(p->local)) {
@@ -639,12 +647,13 @@ int notes_merge(struct notes_merge_options *o,
 		struct commit_list *parents = NULL;
 		commit_list_insert(remote, &parents); /* LIFO order */
 		commit_list_insert(local, &parents);
-		create_notes_commit(local_tree, parents, o->commit_msg,
+		create_notes_commit(local_tree, parents, o->commit_msg.buf,
 				    result_sha1);
 	}
 
 found_result:
 	free_commit_list(bases);
+	strbuf_release(&(o->commit_msg));
 	trace_printf("notes_merge(): result = %i, result_sha1 = %.7s\n",
 	       result, sha1_to_hex(result_sha1));
 	return result;
diff --git a/notes-merge.h b/notes-merge.h
index aa75693..195222f 100644
--- a/notes-merge.h
+++ b/notes-merge.h
@@ -11,7 +11,7 @@ enum notes_merge_verbosity {
 struct notes_merge_options {
 	const char *local_ref;
 	const char *remote_ref;
-	const char *commit_msg;
+	struct strbuf commit_msg;
 	int verbosity;
 	enum {
 		NOTES_MERGE_RESOLVE_MANUAL = 0,
diff --git a/t/t3310-notes-merge-manual-resolve.sh b/t/t3310-notes-merge-manual-resolve.sh
index 0ec315a..287fab8 100755
--- a/t/t3310-notes-merge-manual-resolve.sh
+++ b/t/t3310-notes-merge-manual-resolve.sh
@@ -333,6 +333,12 @@ EOF
 	git log -1 --format=%B refs/notes/m > merge_commit_msg &&
 	grep -q refs/notes/m merge_commit_msg &&
 	grep -q refs/notes/z merge_commit_msg &&
+	# Merge commit mentions conflicting notes
+	grep -q "Conflicts" merge_commit_msg &&
+	( for sha1 in $(cat expect_conflicts); do
+		grep -q "$sha1" merge_commit_msg ||
+		exit 1
+	done ) &&
 	# Verify contents of merge result
 	verify_notes m &&
 	# Verify that other notes refs has not changed (w, x, y and z)
@@ -456,6 +462,12 @@ EOF
 	git log -1 --format=%B refs/notes/m > merge_commit_msg &&
 	grep -q refs/notes/m merge_commit_msg &&
 	grep -q refs/notes/z merge_commit_msg &&
+	# Merge commit mentions conflicting notes
+	grep -q "Conflicts" merge_commit_msg &&
+	( for sha1 in $(cat expect_conflicts); do
+		grep -q "$sha1" merge_commit_msg ||
+		exit 1
+	done ) &&
 	# Verify contents of merge result
 	verify_notes m &&
 	# Verify that other notes refs has not changed (w, x, y and z)
-- 
1.7.3.2.173.gab1c9.dirty
Previous: Johan HerlandNext: Johan Herland
Message 25 of 31 in “[PATCHv6 00/23] git notes merge”
  1. Johan HerlandNov 9, 2010
  2. 01/23 notes.c: Hexify SHA1 in die() message from init_notes()Johan Herland, Nov 9, 2010
  3. 02/23 (trivial) notes.h: Minor documentation fixes to copy_notes()Johan Herland, Nov 9, 2010
  4. 03/23 notes.h: Make default_notes_ref() available in notes APIJohan Herland, Nov 9, 2010
  5. 04/23 notes.c: Reorder functions in preparation for next commitJohan Herland, Nov 9, 2010
  6. 05/23 notes.h/c: Allow combine_notes functions to remove notesJohan Herland, Nov 9, 2010
  7. 06/23 notes.h/c: Propagate combine_notes_fn return value to add_note() and beyondJohan Herland, Nov 9, 2010
  8. Thiago FarinaNov 14, 2010
  9. Jonathan NiederNov 14, 2010
  10. Johan HerlandNov 14, 2010
  11. 06/23 notes.h/c: Propagate combine_notes_fn return value to add_note() and beyondJohan Herland, Nov 14, 2010
  12. 12/23 git notes merge: Handle real, non-conflicting notes mergesJohan Herland, Nov 14, 2010
  13. 13/23 git notes merge: Add automatic conflict resolvers (ours, theirs, union)Johan Herland, Nov 14, 2010
  14. 19/23 git notes merge: Add another auto-resolving strategy: "cat_sort_uniq"Johan Herland, Nov 14, 2010
  15. 07/23 (trivial) t3303: Indent with tabs instead of spaces for consistencyJohan Herland, Nov 9, 2010
  16. 08/23 notes.c: Use two newlines (instead of one) when concatenating notesJohan Herland, Nov 9, 2010
  17. 09/23 builtin/notes.c: Split notes ref DWIMmery into a separate functionJohan Herland, Nov 9, 2010
  18. 10/23 git notes merge: Initial implementation handling trivial merges onlyJohan Herland, Nov 9, 2010
  19. 11/23 builtin/notes.c: Refactor creation of notes commits.Johan Herland, Nov 9, 2010
  20. 12/23 git notes merge: Handle real, non-conflicting notes mergesJohan Herland, Nov 9, 2010
  21. 13/23 git notes merge: Add automatic conflict resolvers (ours, theirs, union)Johan Herland, Nov 9, 2010
  22. 14/23 Documentation: Preliminary docs on 'git notes merge'Johan Herland, Nov 9, 2010
  23. 15/23 git notes merge: Manual conflict resolution, part 1/2Johan Herland, Nov 9, 2010
  24. 16/23 git notes merge: Manual conflict resolution, part 2/2Johan Herland, Nov 9, 2010
  25. 17/23 git notes merge: List conflicting notes in notes merge commit messageJohan Herland, Nov 9, 2010
  26. 18/23 git notes merge: --commit should fail if underlying notes ref has movedJohan Herland, Nov 9, 2010
  27. 19/23 git notes merge: Add another auto-resolving strategy: "cat_sort_uniq"Johan Herland, Nov 9, 2010
  28. 20/23 git notes merge: Add testcases for merging notes trees at different fanoutsJohan Herland, Nov 9, 2010
  29. 21/23 Provide 'git notes get-ref' to easily retrieve current notes refJohan Herland, Nov 9, 2010
  30. 22/23 cmd_merge(): Parse options before checking MERGE_HEADJohan Herland, Nov 9, 2010
  31. 23/23 Provide 'git merge --abort' as a synonym to 'git reset --merge'Johan Herland, Nov 9, 2010

Read the whole thread, see it on lore, or plain text.

$ cat FOOTERMessages come from the public archive at lore.kernel.org/git, fetched every hour. The front page is chosen and written each morning by an AI editor and can be wrong; the threads themselves are the record. About and API. For agents: an MCP server at https://gitlist.dev/mcp, and any thread, story or person page as Markdown by adding .md to its URL (or sending Accept: text/markdown). Details in /llms.txt.