X-Git-Url: https://git.octo.it/?a=blobdiff_plain;ds=sidebyside;f=git-pull-script;h=8e309fc98b97659d08061b0e1f1e6d4f1e43fc32;hb=9153368d1bc296b6dbd0c3606a04a7274c6edc7e;hp=4220e187321e21d18d84481c98c473fb45cca86b;hpb=2d280e1c5e6fdcf5428e60219eae14a2c6629c51;p=git.git

diff --git a/git-pull-script b/git-pull-script
index 4220e187..8e309fc9 100755
--- a/git-pull-script
+++ b/git-pull-script
@@ -1,56 +1,25 @@
 #!/bin/sh
 #
-# use "$1" or something in a real script, this 
-# just hard-codes it.
-#
-merge_repo=$1
-
-rm -f .git/MERGE_HEAD .git/ORIG_HEAD
-cp .git/HEAD .git/ORIG_HEAD
+. git-sh-setup-script || die "Not a git archive"
 
-echo "Getting object database"
-rsync -avz --ignore-existing $merge_repo/objects/. ${SHA1_FILE_DIRECTORY:-.git/objects}/.
-
-echo "Getting remote head"
-rsync -L $merge_repo/HEAD .git/MERGE_HEAD || exit 1
+merge_repo=$1
 
-head=$(cat .git/HEAD)
-merge_head=$(cat .git/MERGE_HEAD)
-common=$(git-merge-base $head $merge_head)
-if [ -z "$common" ]; then
-	echo "Unable to find common commit between" $merge_head $head
-	exit 1
+merge_name=$(echo "$1" | sed 's:\.git/*$::')
+merge_head=HEAD
+type=head
+if [ "$2" = "tag" ]; then
+   type=tag
+   shift
+fi
+if [ "$2" ]
+then
+   merge_name="$type '$2' of $merge_name"
+   merge_head="refs/${type}s/$2"
 fi
 
-# Get the trees associated with those commits
-common_tree=$(git-cat-file commit $common | sed 's/tree //;q')
-head_tree=$(git-cat-file commit $head | sed 's/tree //;q')
-merge_tree=$(git-cat-file commit $merge_head | sed 's/tree //;q')
+git-fetch-script "$merge_repo" "$merge_head" || exit 1
 
-if [ "$common" == "$merge_head" ]; then
-	echo "Already up-to-date. Yeeah!"
-	exit 0
-fi
-if [ "$common" == "$head" ]; then
-	echo "Updating from $head to $merge_head."
-	echo "Destroying all noncommitted data!"
-	echo "Kill me within 3 seconds.."
-	sleep 3
-	git-read-tree -m $merge_tree && git-checkout-cache -f -a && git-update-cache --refresh
-	echo $merge_head > .git/HEAD
-	exit 0
-fi
-echo "Trying to merge $merge_head into $head"
-git-read-tree -m $common_tree $head_tree $merge_tree
-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_head)
-echo "Committed merge $result_commit"
-echo $result_commit > .git/HEAD
-git-checkout-cache -f -a && git-update-cache --refresh
+git-resolve-script \
+	"$(cat "$GIT_DIR"/HEAD)" \
+	"$(cat "$GIT_DIR"/FETCH_HEAD)" \
+	"Merge $merge_name"