| #!/bin/sh |
| # |
| # Copyright (c) 2005 Linus Torvalds |
| # |
| # Resolve two trees. |
| # |
| head="$1" |
| merge="$2" |
| merge_repo="$3" |
| |
| : ${GIT_DIR=.git} |
| : ${GIT_OBJECT_DIRECTORY="${SHA1_FILE_DIRECTORY-"$GIT_DIR/objects"}"} |
| |
| rm -f "$GIT_DIR"/MERGE_HEAD "$GIT_DIR"/ORIG_HEAD |
| echo $head > "$GIT_DIR"/ORIG_HEAD |
| echo $merge > "$GIT_DIR"/MERGE_HEAD |
| |
| # |
| # The remote name is just used for the message, |
| # but we do want it. |
| # |
| if [ "$merge_repo" == "" ]; then |
| echo "git-resolve-script <head> <remote> <merge-repo-name>" |
| exit 1 |
| fi |
| |
| common=$(git-merge-base $head $merge) |
| if [ -z "$common" ]; then |
| echo "Unable to find common commit between" $merge $head |
| exit 1 |
| fi |
| |
| if [ "$common" == "$merge" ]; then |
| echo "Already up-to-date. Yeeah!" |
| exit 0 |
| fi |
| if [ "$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_DIR"/HEAD |
| git-diff-tree -p ORIG_HEAD HEAD | diffstat -p1 |
| exit 0 |
| fi |
| echo "Trying to merge $merge into $head" |
| git-read-tree -m $common $head $merge |
| merge_msg="Merge of $merge_repo" |
| result_tree=$(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 $merge_repo" |
| result_tree=$(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_DIR"/HEAD |
| git-checkout-cache -f -a && git-update-cache --refresh |
| git-diff-tree -p ORIG_HEAD HEAD | diffstat -p1 |