#!/bin/sh # # An example hook script to prepare a packed repository for use over # dumb transports. # # To enable this hook, make this file executable by "chmod +x post-update".
git-update-server-info
export GIT_DIR=`cd $GIT_DIR; pwd` [ `expr "$GIT_DIR" : '.*/\.git'` = 0 ] && exit 0
tree_in_revlog() {
ref=$1
tree=$2
found=$(
tail logs/$ref | while read commit rubbish
do
this_tree=`git-cat-file commit $commit | awk '/^tree/ { print $2; exit }'`
if [ "$this_tree" = "$tree" ]
then
echo $commit
fi
done
)
[ -n "$found" ] && true
}for ref
do
active=`git-symbolic-ref HEAD`
if [ "$ref" = "$active" ]
then
echo "Pushing to checked out branch - updating working copy" >&2
success=
if ! (cd ..; git-diff-files) | grep -q .
then
# save the current index just in case
current_tree=`git-write-tree`
if tree_in_revlog $ref $current_tree
then
cd ..
if git-diff-index -R --name-status HEAD >&2 &&
git-diff-index -z --name-only --diff-filter=A HEAD | xargs -0r rm &&
git-reset --hard HEAD
then
success=1
else
echo "E:unexpected error during update" >&2
fi
else
echo "E:uncommitted, staged changes found" >&2
fi
else
echo "E:unstaged changes found" >&2
fi if [ -z "$success" ]
then
(
echo "Non-bare repository checkout is not clean - not updating it"
echo "However I AM going to update the index. Any half-staged commit"
echo "in that checkout will be thrown away, but on the bright side"
echo "this is probably the least confusing thing for us to do and at"
echo "least we're not throwing any files somebody has changed away"
git-reset --mixed HEAD
echo
echo "This is the new status of the upstream working copy:"
git-status
) >&2
fi
fi
done
