diff options
| -rw-r--r-- | merge-recursive.c | 28 | ||||
| -rwxr-xr-x | t/t6022-merge-rename.sh | 75 | ||||
| -rwxr-xr-x | t/t6042-merge-rename-corner-cases.sh | 2 |
3 files changed, 97 insertions, 8 deletions
diff --git a/merge-recursive.c b/merge-recursive.c index e68396bcb0..a3bbca8d58 100644 --- a/merge-recursive.c +++ b/merge-recursive.c @@ -1353,6 +1353,7 @@ static int merge_content(struct merge_options *o, struct rename_conflict_info *rename_conflict_info) { const char *reason = "content"; + char *side1 = NULL, *side2 = NULL; struct merge_file_info mfi; struct diff_filespec one, a, b; unsigned df_conflict_remains = 0; @@ -1369,10 +1370,31 @@ static int merge_content(struct merge_options *o, hashcpy(b.sha1, b_sha); b.mode = b_mode; - mfi = merge_file(o, &one, &a, &b, o->branch1, o->branch2); - if (rename_conflict_info && dir_in_way(path, !o->call_depth)) { - df_conflict_remains = 1; + if (rename_conflict_info) { + const char *path1, *path2; + struct diff_filepair *pair1 = rename_conflict_info->pair1; + + path1 = (o->branch1 == rename_conflict_info->branch1) ? + pair1->two->path : pair1->one->path; + /* If rename_conflict_info->pair2 != NULL, we are in + * RENAME_ONE_FILE_TO_ONE case. Otherwise, we have a + * normal rename. + */ + path2 = (rename_conflict_info->pair2 || + o->branch2 == rename_conflict_info->branch1) ? + pair1->two->path : pair1->one->path; + side1 = xmalloc(strlen(o->branch1) + strlen(path1) + 2); + side2 = xmalloc(strlen(o->branch2) + strlen(path2) + 2); + sprintf(side1, "%s:%s", o->branch1, path1); + sprintf(side2, "%s:%s", o->branch2, path2); + + if (dir_in_way(path, !o->call_depth)) + df_conflict_remains = 1; } + mfi = merge_file(o, &one, &a, &b, + side1 ? side1 : o->branch1, side2 ? side2 : o->branch2); + free(side1); + free(side2); if (mfi.clean && !df_conflict_remains && sha_eq(mfi.sha, a_sha) && mfi.mode == a.mode) diff --git a/t/t6022-merge-rename.sh b/t/t6022-merge-rename.sh index fcc1d4cfff..4695cbccb1 100755 --- a/t/t6022-merge-rename.sh +++ b/t/t6022-merge-rename.sh @@ -351,11 +351,11 @@ cat >expected <<\EOF && 8 9 10 -<<<<<<< HEAD +<<<<<<< HEAD:dir 12 ======= 11 ->>>>>>> dir-not-in-way +>>>>>>> dir-not-in-way:sub/file EOF test_expect_success 'Rename+D/F conflict; renamed file cannot merge, dir not in way' ' @@ -405,11 +405,11 @@ cat >expected <<\EOF && 8 9 10 -<<<<<<< HEAD +<<<<<<< HEAD:sub/file 11 ======= 12 ->>>>>>> renamed-file-has-conflicts +>>>>>>> renamed-file-has-conflicts:dir EOF test_expect_success 'Same as previous, but merged other way' ' @@ -700,4 +700,71 @@ test_expect_success 'merge rename + small change' ' test $(git rev-parse HEAD:renamed_file) = $(git rev-parse HEAD~1:file) ' +test_expect_success 'setup for use of extended merge markers' ' + git rm -rf . && + git clean -fdqx && + rm -rf .git && + git init && + + printf "1\n2\n3\n4\n5\n6\n7\n8\n" >original_file && + git add original_file && + git commit -mA && + + git checkout -b rename && + echo 9 >>original_file && + git add original_file && + git mv original_file renamed_file && + git commit -mB && + + git checkout master && + echo 8.5 >>original_file && + git add original_file && + git commit -mC +' + +cat >expected <<\EOF && +1 +2 +3 +4 +5 +6 +7 +8 +<<<<<<< HEAD:renamed_file +9 +======= +8.5 +>>>>>>> master^0:original_file +EOF + +test_expect_success 'merge master into rename has correct extended markers' ' + git checkout rename^0 && + test_must_fail git merge -s recursive master^0 && + test_cmp expected renamed_file +' + +cat >expected <<\EOF && +1 +2 +3 +4 +5 +6 +7 +8 +<<<<<<< HEAD:original_file +8.5 +======= +9 +>>>>>>> rename^0:renamed_file +EOF + +test_expect_success 'merge rename into master has correct extended markers' ' + git reset --hard && + git checkout master^0 && + test_must_fail git merge -s recursive rename^0 && + test_cmp expected renamed_file +' + test_done diff --git a/t/t6042-merge-rename-corner-cases.sh b/t/t6042-merge-rename-corner-cases.sh index 968055d47c..bfc3179332 100755 --- a/t/t6042-merge-rename-corner-cases.sh +++ b/t/t6042-merge-rename-corner-cases.sh @@ -258,7 +258,7 @@ test_expect_success 'rename/directory conflict + clean content merge' ' test -f newfile~HEAD ' -test_expect_failure 'rename/directory conflict + content merge conflict' ' +test_expect_success 'rename/directory conflict + content merge conflict' ' git reset --hard && git reset --hard && git clean -fdqx && |