зеркало из https://github.com/microsoft/git.git
70 строки
1.7 KiB
Bash
Executable File
70 строки
1.7 KiB
Bash
Executable File
#!/bin/sh
|
|
#
|
|
# Copyright (c) 2005 Linus Torvalds
|
|
#
|
|
# Resolve two trees.
|
|
#
|
|
head=$(git-rev-parse --revs-only "$1")
|
|
merge=$(git-rev-parse --revs-only "$2")
|
|
merge_repo="$3"
|
|
|
|
: ${GIT_DIR=.git}
|
|
: ${GIT_OBJECT_DIRECTORY="${SHA1_FILE_DIRECTORY-"$GIT_DIR/objects"}"}
|
|
|
|
dropheads() {
|
|
rm -f -- "$GIT_DIR/MERGE_HEAD" \
|
|
"$GIT_DIR/LAST_MERGE" || exit 1
|
|
}
|
|
|
|
#
|
|
# The remote name is just used for the message,
|
|
# but we do want it.
|
|
#
|
|
if [ -z "$head" -o -z "$merge" -o -z "$merge_repo" ]; then
|
|
echo "git-resolve-script <head> <remote> <merge-repo-name>"
|
|
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 $head
|
|
exit 1
|
|
fi
|
|
|
|
if [ "$common" == "$merge" ]; then
|
|
echo "Already up-to-date. Yeeah!"
|
|
dropheads
|
|
exit 0
|
|
fi
|
|
if [ "$common" == "$head" ]; then
|
|
echo "Updating from $head to $merge."
|
|
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 -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 -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_DIR"/HEAD
|
|
git-diff-tree -p $head $result_commit | git-apply --stat
|
|
dropheads
|