simple script to run gitea, and do backups every time.

run-gitea.sh

#!/bin/bash

## run-gitea.sh  (C) Vardhan Varma <[email protected]>
## SPDX-License-Identifier: AGPL-3.0-or-later
##
## Features:
##   (1) run gitea server for LAN usage
##   (2) make encrypted archive on stopping.
##   (3) backup archive to usb with label USBBACKUP
##
##  Limitations:
##   * avoid whitespace in name of anything.
##
## Configuration:
##   * in same directory as this script, put run-gitea-override.sh
##   *  set CUSTOM and PASSWORD in that file.
##
##  Requires:
##   (1) gitea
##   (2) 7z
##
##  TODO:
##   (1) restore script.

ROOT="$(dirname $(readlink -f "$0"))"


CUSTOM=custom
PASSWORD="override-in-run-gitea-override.sh"

. $ROOT/run-gitea-override.sh

DIR=$ROOT/$CUSTOM-gitea-root
WORK_PATH=$DIR
CUSTOM_PATH=$DIR/$CUSTOM
APPINI_PATH=$CUSTOM_PATH/app.ini
PID_PATH=$ROOT/$CUSTOM-gitea.pid
GITEA_OPT="--work-path $WORK_PATH --custom-path $CUSTOM_PATH --config $APPINI_PATH --pid $PID_PATH"



echo "**** $CUSTOM *****"
echo "**** $PASSWORD ****"


start ()
{
    ( mkdir -p $WORK_PATH && cd $WORK_PATH && gitea $GITEA_OPT ) &
    echo "Gitea started in background, visit http://localhost:3000"
}

run ()
{
    mkdir -p $WORK_PATH && cd $WORK_PATH && gitea $GITEA_OPT "$@"
}

stop ()
{
    echo "Stopping gitea ..."
    ( cd $WORK_PATH && gitea $GITEA_OPT manager shutdown  )
    ( rm $PID_PATH
      sleep 2
      killall gitea
      killall -9 gitea
    ) > /dev/null 2>&1
    echo "Taking backup..."

    ( cd $ROOT
      test -f $CUSTOM-gitea-backup-9.7z && rm $CUSTOM-gitea-backup-9.7z
      test -f $CUSTOM-gitea-backup-8.7z && mv $CUSTOM-gitea-backup-8.7z $CUSTOM-gitea-backup-9.7z
      test -f $CUSTOM-gitea-backup-7.7z && mv $CUSTOM-gitea-backup-7.7z $CUSTOM-gitea-backup-8.7z
      test -f $CUSTOM-gitea-backup-6.7z && mv $CUSTOM-gitea-backup-6.7z $CUSTOM-gitea-backup-7.7z
      test -f $CUSTOM-gitea-backup-5.7z && mv $CUSTOM-gitea-backup-5.7z $CUSTOM-gitea-backup-6.7z
      test -f $CUSTOM-gitea-backup-4.7z && mv $CUSTOM-gitea-backup-4.7z $CUSTOM-gitea-backup-5.7z
      test -f $CUSTOM-gitea-backup-3.7z && mv $CUSTOM-gitea-backup-3.7z $CUSTOM-gitea-backup-4.7z
      test -f $CUSTOM-gitea-backup-2.7z && mv $CUSTOM-gitea-backup-2.7z $CUSTOM-gitea-backup-3.7z
      test -f $CUSTOM-gitea-backup-1.7z && mv $CUSTOM-gitea-backup-1.7z $CUSTOM-gitea-backup-2.7z
      test -f $CUSTOM-gitea-backup.7z && mv $CUSTOM-gitea-backup.7z $CUSTOM-gitea-backup-1.7z
    )

    cp $0 $CUSTOM_PATH
    (cd $WORK_PATH && gitea $GITEA_OPT dump -V -L -f "$ROOT/$CUSTOM-gitea-backup.zip" )
    zipto7z "$ROOT/$CUSTOM-gitea-backup.zip" "$ROOT/$CUSTOM-gitea-backup.7z"
    ls -altr $ROOT/*.7z
}

running ()
{
    if ! [ -f $PID_PATH ] ; then
        return 1;
    fi
    if ps -p $(cat $PID_PATH) > /dev/null ; then
        return 0;
    else
        return 1
    fi
}


## May cause issue with automatic mounting deamons.
usbbackup()
{
    if [ -e /dev/disk/by-label/BACKUPUSB ]
    then
	echo "BACKING UP TO USB"
	mkdir /tmp/$$
	sudo mount /dev/disk/by-label/BACKUPUSB /tmp/$$
	sudo mkdir -p /tmp/$$/BACKUPS/GITEA-BACKUPS/
	sudo cp "$ROOT/$CUSTOM-gitea-backup.7z" /tmp/$$/BACKUPS/GITEA-BACKUPS/
	sudo ls -l /tmp/$$/BACKUPS/GITEA-BACKUPS/
	sudo umount /tmp/$$
	sudo eject /dev/disk/by-label/BACKUPUSB
	echo "USE BACKUP DONE"
    else
	echo "BACKUP USB NOT FOUND"
    fi
}


zipto7z ()
{
    rm -fr /tmp/zipto7z/$$/
    mkdir -p  /tmp/zipto7z/$$/
    7z x "$1" -o/tmp/zipto7z/$$/
    cd /tmp/zipto7z/$$/
    7z a -p$PASSWORD "$2"
    rm -fr /tmp/zipto7z/$$/
    rm "$1"
}

if [ "x$1" == "x" ] ; then
    if running ; then
        stop
	usbbackup
    else
        start
    fi
else
    run "$@"
fi