diff options
| -rw-r--r-- | Documentation/config/mergetool.txt | 10 | ||||
| -rwxr-xr-x | git-mergetool.sh | 14 | ||||
| -rwxr-xr-x | t/t7610-mergetool.sh | 18 |
3 files changed, 42 insertions, 0 deletions
diff --git a/Documentation/config/mergetool.txt b/Documentation/config/mergetool.txt index 16a27443a3..b858191970 100644 --- a/Documentation/config/mergetool.txt +++ b/Documentation/config/mergetool.txt @@ -40,6 +40,16 @@ mergetool.meld.useAutoMerge:: value of `false` avoids using `--auto-merge` altogether, and is the default value. +mergetool.hideResolved:: + During a merge Git will automatically resolve as many conflicts as + possible and write the 'MERGED' file containing conflict markers around + any conflicts that it cannot resolve; 'LOCAL' and 'REMOTE' normally + represent the versions of the file from before Git's conflict + resolution. This flag causes 'LOCAL' and 'REMOTE' to be overwriten so + that only the unresolved conflicts are presented to the merge tool. Can + be configured per-tool via the `mergetool.<tool>.hideResolved` + configuration variable. Defaults to `true`. + mergetool.keepBackup:: After performing a merge, the original file with conflict markers can be saved as a file with a `.orig` extension. If this variable diff --git a/git-mergetool.sh b/git-mergetool.sh index e3f6d543fb..40a103443d 100755 --- a/git-mergetool.sh +++ b/git-mergetool.sh @@ -239,6 +239,13 @@ checkout_staged_file () { fi } +hide_resolved () { + git merge-file --ours -q -p "$LOCAL" "$BASE" "$REMOTE" >"$LCONFL" + git merge-file --theirs -q -p "$LOCAL" "$BASE" "$REMOTE" >"$RCONFL" + mv -- "$LCONFL" "$LOCAL" + mv -- "$RCONFL" "$REMOTE" +} + merge_file () { MERGED="$1" @@ -276,7 +283,9 @@ merge_file () { BACKUP="$MERGETOOL_TMPDIR/${BASE}_BACKUP_$$$ext" LOCAL="$MERGETOOL_TMPDIR/${BASE}_LOCAL_$$$ext" + LCONFL="$MERGETOOL_TMPDIR/${BASE}_LOCAL_LCONFL_$$$ext" REMOTE="$MERGETOOL_TMPDIR/${BASE}_REMOTE_$$$ext" + RCONFL="$MERGETOOL_TMPDIR/${BASE}_REMOTE_RCONFL_$$$ext" BASE="$MERGETOOL_TMPDIR/${BASE}_BASE_$$$ext" base_mode= local_mode= remote_mode= @@ -322,6 +331,11 @@ merge_file () { checkout_staged_file 2 "$MERGED" "$LOCAL" checkout_staged_file 3 "$MERGED" "$REMOTE" + if test "$(git config --type=bool mergetool.hideResolved)" != "false" + then + hide_resolved + fi + if test -z "$local_mode" || test -z "$remote_mode" then echo "Deleted merge conflict for '$MERGED':" diff --git a/t/t7610-mergetool.sh b/t/t7610-mergetool.sh index 70afdd06fa..0e34b87e37 100755 --- a/t/t7610-mergetool.sh +++ b/t/t7610-mergetool.sh @@ -828,4 +828,22 @@ test_expect_success 'mergetool -Oorder-file is honored' ' test_cmp expect actual ' +test_expect_success 'mergetool hideResolved' ' + test_config mergetool.hideResolved true && + test_when_finished "git reset --hard" && + git checkout -b test${test_count}_b master && + test_write_lines >file1 base "" a && + git commit -a -m "base" && + test_write_lines >file1 base "" c && + git commit -a -m "remote update" && + git checkout -b test${test_count}_a HEAD~ && + test_write_lines >file1 local "" b && + git commit -a -m "local update" && + test_must_fail git merge test${test_count}_b && + yes "" | git mergetool file1 && + test_write_lines >expect local "" c && + test_cmp expect file1 && + git commit -m "test resolved with mergetool" +' + test_done |