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Use Git to publish your website: add this post-update hook to a git repo on the server.

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post-update
Shell
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#!/bin/sh
#
# This hook does two things:
#
# 1. update the "info" files that allow the list of references to be
# queries over dumb transports such as http
#
# 2. if this repository looks like it is a non-bare repository, and
# the checked-out branch is pushed to, then update the working copy.
# This makes "push" function somewhat similarly to darcs and bzr.
#
# To enable this hook, make this file executable by "chmod +x post-update".
 
git-update-server-info
 
is_bare=$(git-config --get --bool core.bare)
 
if [ -z "$is_bare" ]
then
# for compatibility's sake, guess
git_dir_full=$(cd $GIT_DIR; pwd)
case $git_dir_full in */.git) is_bare=false;; *) is_bare=true;; esac
fi
 
update_wc() {
ref=$1
echo "Push to checked out branch $ref" >&2
if [ ! -f $GIT_DIR/logs/HEAD ]
then
echo "E:push to non-bare repository requires a HEAD reflog" >&2
exit 1
fi
if (cd $GIT_WORK_TREE; git-diff-files -q --exit-code >/dev/null)
then
wc_dirty=0
else
echo "W:unstaged changes found in working copy" >&2
wc_dirty=1
desc="working copy"
fi
if git diff-index --cached HEAD@{1} >/dev/null
then
index_dirty=0
else
echo "W:uncommitted, staged changes found" >&2
index_dirty=1
if [ -n "$desc" ]
then
desc="$desc and index"
else
desc="index"
fi
fi
if [ "$wc_dirty" -ne 0 -o "$index_dirty" -ne 0 ]
then
new=$(git rev-parse HEAD)
echo "W:stashing dirty $desc - see git-stash(1)" >&2
( trap 'echo trapped $$; git symbolic-ref HEAD "'"$ref"'"' 2 3 13 15 ERR EXIT
git-update-ref --no-deref HEAD HEAD@{1}
cd $GIT_WORK_TREE
git stash save "dirty $desc before update to $new";
git-symbolic-ref HEAD "$ref"
)
fi
 
# eye candy - show the WC updates :)
echo "Updating working copy" >&2
(cd $GIT_WORK_TREE
git-diff-index -R --name-status HEAD >&2
git-reset --hard HEAD
git submodule update --init)
}
 
if [ "$is_bare" = "false" ]
then
active_branch=`git-symbolic-ref HEAD`
export GIT_DIR=$(cd $GIT_DIR; pwd)
GIT_WORK_TREE=${GIT_WORK_TREE-..}
for ref
do
if [ "$ref" = "$active_branch" ]
then
update_wc $ref
fi
done
fi

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