build

#!/usr/bin/env bash


GIT_SOURCE=$1
PBUILDER_RELEASE=$2
PBUILDER_ARCH=$3
ARGS=$4
CWD=$(pwd)

# original loop code. May be useful eventually.
#PBUILDER_RELEASES="stretch buster sid"
#PBUILDER_ARCHES="amd64 armhf"
#for PBUILDER_RELEASE in $PBUILDER_RELEASES; do
#    for PBUILDER_ARCH in $PBUILDER_ARCHES; do
#        if ! pbuilder-dist $PBUILDER_RELEASE $PBUILDER_ARCH update; then
#            pbuilder-dist $PBUILDER_RELEASE $PBUILDER_ARCH create
#        fi
#    done
#done

if [ ! "$ARGS" == "--yes" ]; then
    echo "This script will DELETE all previously pbuilder-dist results."
    read -p "Press enter to continue, or ^C to quit."
fi


# create the base images
# (but update it the base image exists already)
if ! pbuilder-dist $PBUILDER_RELEASE $PBUILDER_ARCH update; then
    pbuilder-dist $PBUILDER_RELEASE $PBUILDER_ARCH create
fi

# cleanup previous pbuilder results
rm -rf ~/pbuilder/*_result
rm -rf ~/autobuild/tmp

# make environment
mkdir -p ~/autobuild/tmp/src
cd ~/autobuild/tmp/src

# download source code from git
git clone $GIT_SOURCE .

# extract the source package name
PACKAGE=$(cat debian/control | sed -n 's/^Source: //p')
echo "Beginning build of $PACKAGE"

# install build depends
mk-build-deps
sudo dpkg -i $PACKAGE-build-deps*.deb
sudo apt-get install --fix-broken --yes

# build source package
dpkg-buildpackage -S -I.git --no-sign > ../build-source-package.log 2>&1

# remove the build depends
sudo apt-get purge --auto-remove $PACKAGE-build-deps --yes

# build binary package with pbuilder
pbuilder-dist $PBUILDER_RELEASE $PBUILDER_ARCH build ../$PACKAGE*.dsc > ../build-binary-package.log 2>&1

# hack but it works
RESULT_DIR=$(dirname $(cat ../build-binary-package.log | grep -oP 'Logging to\s*\K(?:(?!\s+build).)*'))

# output the result dir (somewhere)
echo $RESULT_DIR > ../result_dir.log

# go back to where the user was
cd $CWD