#!/bin/bash
[[ ! $GITEA_DIR ]] && export GITEA_DIR="$(dirname "$(cd "$(readlink -f "$BASH_SOURCE")"; pwd -P)")"
source $GITEA_DIR/scripts/library

declare OPTARG
declare OPTION
while getopts 'r:' OPTION; do
  case "$OPTION" in
    r)
      GITEA_DATA_DIR=$OPTARG
      ;;
    *) ;;
    esac
done
shift $(( OPTIND - 1 ))

export GITEA_INSTANCE=${1:-default}
export GITEA_BIN="$GITEA_DIR/gitea.bin"
[[ ! -f $GITEA_BIN ]] && $GITEA_DIR/scripts/upgrade
[[ ! $(version) ]] && echo $GITEA_DIR/gitea.bin missing or corrupt
if [[ ! $GITEA_DATA_DIR ]]; then
    GITEA_DATA_DIR=$GITEA_DIR/data
else
[[ ! $GITEA_DATA_DIR == /* ]] && { echo "repo directory $GITEA_DATA_DIR was not absolute, aborting" ; exit; }
fi
export GITEA_DATA_DIR
INI=$GITEA_DIR/config/$GITEA_INSTANCE
if ([[ -f "$INI.tmpl" ]] && [[ ! -f $GITEA_DATA_DIR/db/git.db ]]); then
# if database does not exist unlock the install page so default user can be set # && LOCK=true
# https://stackoverflow.com/a/22819516/4695378
# search and replace data subdirectory entries in template file
cat $INI.tmpl | sed 's:@@_server_dir:'$GITEA_DATA_DIR':'g | sed 's:\(INSTALL_LOCK *= \)\(.*\):\1'${LOCK:-false}':' > $INI.ini
 # TODO could replace other values as well
fi
[[ ! -f "$INI.ini" ]] && { echo "no ini file $INI.ini, aborting" ; exit; }
# echo $GITEA_DATA_DIR
# echo $GITEA_DIR
# echo $ARCH  ${ARCHES[$ARCH]} $GITEA_BIN
mkdir -p $GITEA_DATA_DIR 2>/dev/null || { echo "unable to make repos directory at $GITEA_DATA_DIR, exiting"; exit; }
# setup the custom directory in /current
mkdir -p $GITEA_DIR/frontend/current
rsync -a --delete $GITEA_DIR/frontend/default/ $GITEA_DIR/frontend/current
[[ -d $GITEA_DIR/frontend/$GITEA_INSTANCE ]] && rsync -a $GITEA_DIR/frontend/$GITEA_INSTANCE/ $GITEA_DIR/frontend/current
export GITEA_WORK_DIR=$GITEA_DATA_DIR
export GITEA_CUSTOM=$GITEA_DIR/frontend/current
export USER=sysadmin
export HOME=/home/sysadmin
echo Running:  $GITEA_BIN web -c $INI.ini
echo Server repos/logs/data/db will be $GITEA_DATA_DIR
$GITEA_BIN web -c $INI.ini