#!/bin/bash
#
# Gitosis backup restoration.
#

# Load.
source $APP_BASE/lib/hydra/functions || exit 1
hydra_config_load

# Parameters.
DATE="`date +%Y%m%d`"

# Check restore strategy.
if [ "$1" == "localhost" ] || [ "$1" == "`facter hostname`" ]; then
  hydra_backup_environment_local $2 restore
else
  hydra_backup_environment_remote $1 restore
fi

# Check if folder exist on the backup.
if [ ! -d "$RESTOREDIR/var/git" ]; then
  echo "Git folder does not exist: $RESTOREDIR/var/git"
  exit 1
fi

# Set git user.
if hydra_check_user gitosis; then
  $GIT_USER="gitosis"
else
  $GIT_USER="root"
fi

# Set git group.
if hydra_check_group gitosis; then
  $GIT_GROUP="gitosis"
else
  $GIT_GROUP="root"
fi

# TODO: more like backup-site
# Backup it.
mkdir -p /var/site/backups/git/
mv /var/git /var/site/backups/git/$DATE

# Copy site folder from backup.
cp -a $RESTOREDIR/var/git /var/git

# Fix permissions.
chown -R $GIT_USER.$GIT_GROUP /var/git