diff options
| -rw-r--r-- | Documentation/merge-strategies.adoc | 12 | ||||
| -rw-r--r-- | merge-ort.c | 5 | ||||
| -rwxr-xr-x | t/t4301-merge-tree-write-tree.sh | 6 |
3 files changed, 17 insertions, 6 deletions
diff --git a/Documentation/merge-strategies.adoc b/Documentation/merge-strategies.adoc index 93822ebc4e..59f5ae36cc 100644 --- a/Documentation/merge-strategies.adoc +++ b/Documentation/merge-strategies.adoc @@ -82,6 +82,11 @@ find-renames[=<n>];; rename-threshold=<n>;; Deprecated synonym for `find-renames=<n>`. +no-renames;; + Turn off rename detection. This overrides the `merge.renames` + configuration variable. + See also linkgit:git-diff[1] `--no-renames`. + subtree[=<path>];; This option is a more advanced form of 'subtree' strategy, where the strategy makes a guess on how two trees must be shifted to @@ -107,7 +112,7 @@ For a path that is a submodule, the same caution as 'ort' applies to this strategy. + The 'recursive' strategy takes the same options as 'ort'. However, -there are three additional options that 'ort' ignores (not documented +there are two additional options that 'ort' ignores (not documented above) that are potentially useful with the 'recursive' strategy: patience;; @@ -121,11 +126,6 @@ diff-algorithm=[patience|minimal|histogram|myers];; specifically uses `diff-algorithm=histogram`, while `recursive` defaults to the `diff.algorithm` config setting. -no-renames;; - Turn off rename detection. This overrides the `merge.renames` - configuration variable. - See also linkgit:git-diff[1] `--no-renames`. - resolve:: This can only resolve two heads (i.e. the current branch and another branch you pulled from) using a 3-way merge diff --git a/merge-ort.c b/merge-ort.c index b4ff24403a..1d3b690224 100644 --- a/merge-ort.c +++ b/merge-ort.c @@ -3448,6 +3448,11 @@ static int detect_and_process_renames(struct merge_options *opt) if (!possible_renames(renames)) goto cleanup; + if (!opt->detect_renames) { + renames->redo_after_renames = 0; + renames->cached_pairs_valid_side = 0; + goto cleanup; + } trace2_region_enter("merge", "regular renames", opt->repo); detection_run |= detect_regular_renames(opt, MERGE_SIDE1); diff --git a/t/t4301-merge-tree-write-tree.sh b/t/t4301-merge-tree-write-tree.sh index eea19907b5..44f7d07759 100755 --- a/t/t4301-merge-tree-write-tree.sh +++ b/t/t4301-merge-tree-write-tree.sh @@ -73,6 +73,12 @@ test_expect_success 'Clean merge' ' test_cmp expect actual ' +# Repeat the previous test, but turn off rename detection +test_expect_success 'Failed merge without rename detection' ' + test_must_fail git -c diff.renames=false merge-tree --write-tree side1 side3 >out && + grep "CONFLICT (modify/delete): numbers deleted" out +' + test_expect_success 'Content merge and a few conflicts' ' git checkout side1^0 && test_must_fail git merge side2 && |