#!/bin/sh

CWD=$(pwd)

PRGNAM=$(basename $CWD)
VERSION=${VERSION:-master}
ARCH=${ARCH:-$(uname -m)}
BUILD=${BUILD:-1}
TAG=${TAG:-cyco}

TMP=${TMP:-/tmp/$TAG}
PKG=$TMP/pkg-$PRGNAM
OUTPUT=${OUTPUT:-/tmp}
PREFIX=/usr

# Check if the gitea user and group exist. If not, then bail.
if [ "$(id -g gitea 2> /dev/null)" != "817" -o "$(id -u gitea 2> /dev/null)" != "817" ]; then
    echo "  You must have an 'gitea' user and group to run this script."
    echo "    # groupadd -g 817 gitea"
    echo "    # useradd -d /var/lib/gitea -g gitea -s /bin/bash -u 817 gitea"
    exit 1
fi

echo $ARCH | grep -q arm && SRC_ARCH=arm-7
echo $ARCH | grep -q 86 && SRC_ARCH=386
echo $ARCH | grep -q 64 && SRC_ARCH=amd64
ea-${VERSION}-linux-${SRC_ARCH} ] && rm $CWD/gitea-${VERSION}-linux-${SRC_ARCH}
wget -c https://dl.gitea.io/gitea/${VERSION}/gitea-${VERSION}-linux-${SRC_ARCH}.xz -O $CWD/gitea-${VERSION}-linux-${SRC_ARCH}.xz
xz -d $CWD/gitea-${VERSION}-linux-${SRC_ARCH}.xz

[ -e $CWD/app.ini.sample ] && rm $CWD/app.ini.sample
wget -c https://raw.githubusercontent.com/go-gitea/gitea/master/custom/conf/app.ini.sample -O $CWD/app.ini.sample

mkdir -p $PKG$PREFIX/bin/custom/conf/
mv $CWD/gitea-${VERSION}-linux-${SRC_ARCH} $PKG$PREFIX/bin/${PRGNAM}
chmod +x $PKG$PREFIX/bin/${PRGNAM}

mkdir -p $PKG/var/lib/gitea/{custom,data,indexers,public,log}
chown -R gitea:gitea $PKG/var/lib/gitea/{data,indexers,log}
chmod 750 $PKG/var/lib/gitea/{data,indexers,log}
mkdir -p $PKG/etc/
# chown -R root:gitea $PKG/etc/gitea
# chmod 770 $PKG/etc/gitea
(cd $PKG/etc/
 ln -s ../$PREFIX/bin/custom/conf/ gitea
)
mv $CWD/app.ini.sample $PKG$PREFIX/bin/custom/conf/

( cd $PKG
  find . | xargs file | grep "executable" | grep ELF | cut -f 1 -d : | xargs strip --strip-unneeded 2> /dev/null || true
  find . | xargs file | grep "shared object" | grep ELF | cut -f 1 -d : | xargs strip --strip-unneeded 2> /dev/null
)

mkdir -p $PKG/etc/rc.d/
cat <<EOF > $PKG/etc/rc.d/rc.$PRGNAM
#!/bin/bash
#Slackware startup deamon script

# Name of Service
NAME="Gitea Daemon"

# Command to run
CMD="/usr/bin/gitea"

# Process name of daemon, for killing it.
PROCESSNAME=\$CMD

# Option to run with deamon
OPTIONS=""

func_stop() {
    if [ "\$(ps aux | grep \$PROCESSNAME | grep -v grep)" ]; then
        echo -n "Stopping \$NAME ... "
        killall \$PROCESSNAME
        sleep 2
    fi

    if [ ! "\$(ps aux | grep \$PROCESSNAME | grep -v grep)" ]; then
        echo "Done!"
    else
        echo "Error!"
    fi
}

func_start() {
    echo -n "Starting \$NAME ... "
    su - \$USERNAME -c "\$CMD \$OPTIONS" &
    sleep 2

    if [ "\$(ps aux | grep \$PROCESSNAME | grep -v grep)" ]; then
        echo "Done!"
    else
        echo "Error!"
    fi
}


case \$1 in
    "start")
        func_start
        ;;

    "stop")
        func_stop
        ;;

    "restart")
        func_stop
        sleep 2
        func_start
        ;;
    *)
        echo "Usage; start|stop|restart"
        ;;
esac
EOF
chmod +x $PKG/etc/rc.d/rc.$PRGNAM

mkdir -p $PKG/install
cat <<EOF > $PKG/install/slack-desc
           # HOW TO EDIT
THIS FILE:
           # The "handy ruler" below makes it easier to edit a package description.  Line
           # up the first '|' above the ':' following the base package name, and the '|'
           # on the right side marks the last column you can put a character in.  You must
           # make exactly 11 lines for the formatting to be correct.  It's also
           # customary to leave one space after the ':'.

       |-----handy-ruler--------------------------------------------------------|
$PRGNAM: $PRGNAM (A painless self-hosted Git service.)
$PRGNAM:
$PRGNAM: Gitea is a community managed fork of Gogs, lightweight code hosting
$PRGNAM: solution written in Go and published under the MIT license.
$PRGNAM:
$PRGNAM: edit /etc/gitea/conf/app.ini
$PRGNAM: see https://docs.gitea.io/en-us/config-cheat-sheet/
$PRGNAM:
$PRGNAM:
$PRGNAM: https://gitea.io/
$PRGNAM:
EOF

cd $PKG
rm -f $PKG/{,usr/}lib$(uname -m | grep -o 64)/*.la

VERSION=${VERSION}_$($PKG$PREFIX/bin/${PRGNAM} --version | cut -d\  -f3)
/sbin/makepkg -l y -c n $OUTPUT/$PRGNAM-$VERSION-$ARCH-$BUILD$TAG.txz