0setup

#!/bin/bash

# Slackware script to setup the 0 scripts environment

# Copyright 2025-2026 Antonio Leal, Porto Salvo, Oeiras, Portugal
# All rights reserved.
#
# Redistribution and use of this script, with or without modification, is
# permitted provided that the following conditions are met:
#
# 1. Redistributions of this script must retain the above copyright
#    notice, this list of conditions and the following disclaimer.
#
#  THIS SOFTWARE IS PROVIDED BY THE AUTHOR "AS IS" AND ANY EXPRESS OR IMPLIED
#  WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
#  MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  IN NO
#  EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
#  SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
#  PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
#  OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
#  WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
#  OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
#  ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

clear

if ! [ -f "$HOME/.config/0scriptsrc" ]; then
    install -Dm644 /usr/share/0scripts/0scriptsrc "$HOME/.config/0scriptsrc"
else
    read -p "Do you with to overwrite $HOME/.config/0scriptsrc with the default? (y/N) " op
    if [ "$op" = "y" ] || [ "$op" = "Y" ]; then
        install -Dm644 /usr/share/0scripts/0scriptsrc "$HOME/.config/0scriptsrc"
        echo "installed new $HOME/.config/0scriptsrc"
    fi
fi
source "$HOME/.config/0scriptsrc"
echo

set -e
if [ "$(id -u)" == "0" ]; then
   echo "This script cannot be run as root" 1>&2
   exit 1
fi

deploy()
    { # the parameters are:  $1="category" $2="package name" $3="slackbuild extension"
        AUX=$(ls /var/log/packages/ -1 | grep $2)
        if [ "$AUX" = "" ]; then
            mkdir -p /tmp/0
            cd /tmp/0
            wget https://slackbuilds.org/slackbuilds/15.0/$1/$2.$3
            tar xvf $2.$3
            cd $2
            source $2.info
            set +e
            wget $DOWNLOAD
            wget $DOWNLOAD_x86_64
            set -e
            ./$2.SlackBuild
            PKG=`ls -1 /tmp/$2*.t?z | sort -r | head -1`
            upgradepkg --install-new --reinstall $PKG
        else
            echo "$2 is already installed."
        fi
    }
FUNC=$(declare -f deploy)

echo "Checking missing dependencies:"
su - -c "
    rm -rf /tmp/0
    $FUNC
    deploy development github-cli tar.gz
    deploy system sbo-maintainer-tools tar.gz
    deploy system jq tar.gz
    deploy development meld tar.gz
    deploy desktop xarchiver tar.gz
"

echo
echo "Installing the workspace environment in $HOME/slackware-builds by"
echo "cloning your 'myslackbuilds' and 'slackbuilds' fork from github.com:"
mkdir -p $HOME/slackware-builds
cd $HOME/slackware-builds

read -p "Please type your github username: " ghuser
read -p "Please copy-paste your github account (classic) token: " ghtoken

AUX=$(curl -s https://api.github.com/repos/${ghuser}/myslackbuilds | jq '.id')
if [ "$AUX" = "null" ]; then
    echo
    echo "https://api.github.com/repos/${ghuser}/myslackbuilds does not exist."
	echo "Make sure a (classic) token is also exists for your http://github.com account."
	echo "Aborting."
	exit
fi

AUX=$(curl -s https://api.github.com/repos/${ghuser}/slackbuilds | jq '.id')
if [ "$AUX" = "null" ]; then
    echo
	echo "https://api.github.com/repos/${ghuser}/slackbuilds fork does not exist."
	echo "Login into you http://github.com account and create a fork of https://github.com/SlackBuildsOrg/slackbuilds"
	echo "Make sure a (classic) token is also exists for your http://github.com account."
	echo "Aborting."
	exit
fi

echo
if [ -d "$HOME/slackware-builds/myslackbuilds" ]; then
    echo "$HOME/slackware-builds/myslackbuilds directory already exists. Skipping git cloning."
else
	git clone https://${ghuser}:${ghtoken}@github.com/${ghuser}/myslackbuilds.git
fi

echo
if [ -d "$HOME/slackware-builds/slackbuilds" ]; then
    echo "$HOME/slackware-builds/slackbuilds directory already exists. Skipping git cloning."
else
	git clone https://${ghuser}:${ghtoken}@github.com/${ghuser}/slackbuilds.git
fi

# Install the plus42 example
echo
read -p "do you with to install the plus42 calculator example in $HOME/slackware-builds/myslackbuilds/academic/plus42? (y/N) " op
if [ "$op" = "y" ] || [ "$op" = "Y" ]; then
    mkdir -p "$HOME/slackware-builds/myslackbuilds/academic"
    tar -xvf /usr/share/0scripts/plus42.tar.gz -C "$HOME/slackware-builds/myslackbuilds/academic/"
fi

echo
echo
echo "Done."
echo "You should now adapt the file $HOME/.config/0scriptsrc"
echo