X-Git-Url: https://git.octo.it/?a=blobdiff_plain;f=git-resolve-script;h=bf2fb2d431da4702cd2b5fe3f414ce22c7ab284d;hb=a92bebe6978edaea2885a627e7bef6f7f8b208c2;hp=c2f7a6e240fb9efad97b00595bd1d5ed3829a8b8;hpb=d5a72fd622ecedaea272cd6292abb7138a49e460;p=git.git diff --git a/git-resolve-script b/git-resolve-script old mode 100644 new mode 100755 index c2f7a6e2..bf2fb2d4 --- a/git-resolve-script +++ b/git-resolve-script @@ -1,24 +1,34 @@ #!/bin/sh # +# Copyright (c) 2005 Linus Torvalds +# # Resolve two trees. # -head="$1" -merge="$2" +head=$(git-rev-parse --revs-only "$1") +merge=$(git-rev-parse --revs-only "$2") merge_repo="$3" -rm -f .git/MERGE_HEAD .git/ORIG_HEAD -echo $head > .git/ORIG_HEAD -echo $merge > .git/MERGE_HEAD +: ${GIT_DIR=.git} +: ${GIT_OBJECT_DIRECTORY="${SHA1_FILE_DIRECTORY-"$GIT_DIR/objects"}"} + +dropheads() { + rm -f -- "$GIT_DIR/MERGE_HEAD" \ + "$GIT_DIR/LAST_MERGE" || exit 1 +} # # The remote name is just used for the message, # but we do want it. # -if [ "$merge_repo" == "" ]; then +if [ -z "$head" -o -z "$merge" -o -z "$merge_repo" ]; then echo "git-resolve-script " exit 1 fi +dropheads +echo $head > "$GIT_DIR"/ORIG_HEAD +echo $merge > "$GIT_DIR"/LAST_MERGE + common=$(git-merge-base $head $merge) if [ -z "$common" ]; then echo "Unable to find common commit between" $merge $head @@ -27,30 +37,33 @@ fi if [ "$common" == "$merge" ]; then echo "Already up-to-date. Yeeah!" + dropheads exit 0 fi if [ "$common" == "$head" ]; then echo "Updating from $head to $merge." - echo "Destroying all noncommitted data!" - echo "Kill me within 3 seconds.." - sleep 3 - git-read-tree -m $merge && git-checkout-cache -f -a && git-update-cache --refresh - echo $merge > .git/HEAD - git-diff-tree -p ORIG_HEAD HEAD | diffstat -p1 + git-read-tree -u -m $head $merge || exit 1 + echo $merge > "$GIT_DIR"/HEAD + git-diff-tree -p $head $merge | git-apply --stat + dropheads exit 0 fi echo "Trying to merge $merge into $head" -git-read-tree -m $common $head $merge -merge_msg="Merge of $merge_repo" +git-read-tree -u -m $common $head $merge || exit 1 +merge_msg="Merge $merge_repo" result_tree=$(git-write-tree 2> /dev/null) if [ $? -ne 0 ]; then echo "Simple merge failed, trying Automatic merge" - git-merge-cache git-merge-one-file-script -a - merge_msg="Automatic merge of $merge_repo" + git-merge-cache -o git-merge-one-file-script -a + if [ $? -ne 0 ]; then + echo $merge > "$GIT_DIR"/MERGE_HEAD + echo "Automatic merge failed, fix up by hand" + exit 1 + fi result_tree=$(git-write-tree) || exit 1 fi result_commit=$(echo "$merge_msg" | git-commit-tree $result_tree -p $head -p $merge) echo "Committed merge $result_commit" -echo $result_commit > .git/HEAD -git-checkout-cache -f -a && git-update-cache --refresh -git-diff-tree -p ORIG_HEAD HEAD | diffstat -p1 +echo $result_commit > "$GIT_DIR"/HEAD +git-diff-tree -p $head $result_commit | git-apply --stat +dropheads