#!/bin/bash
# This is an example script that will synchronize a git repository that is
# presumed to be the state_dir of a note directory. It will initially check
# to see if changes exist remotely and try to rebase them onto the current
# HEAD.
set -e

REMOTE="origin"


STATE_DIR="$(note config get state_dir)"
GIT_DIR="$STATE_DIR/.git"
WORK_DIR="$STATE_DIR"
GIT="git --git-dir=$GIT_DIR --work-tree=$WORK_DIR"

# assume the current branch is desired
BRANCH="$($GIT branch --show-current)"

$GIT fetch --quiet --all

LOCAL_HEAD="$($GIT rev-parse @)"
REMOTE_HEAD="$($GIT rev-parse $REMOTE/$BRANCH)"

# check if remote and local head are out of sync, if they are then pull down
# changes with --rebase --interactive
if [[ "$LOCAL_HEAD" != "$REMOTE_HEAD" ]] ; then
  $GIT pull --quiet --ff-only "$REMOTE" "$BRANCH"
fi

$GIT push --quiet "$REMOTE" "$BRANCH"