ceylond reproducible build script

build

#!/bin/bash

languageVersion=1.3.1
projectVersion=1.0.0
repoUser=lucaswerkmeister
repoName=ceylond
modules=(de.lucaswerkmeister.ceylond.{core,recordBased,packetBased,daemonizeProgram})
repo=https://modules.ceylon-lang.org/repo/1
timestamp=1484820000

# install dependencies
apt install --yes --allow-unauthenticated \
    git \
    default-jre \
    wget \
    curl \
    ant \
    zip \
    unzip \
    libarchive-zip-perl \
    python3 \
    nodejs

# install Ceylon
cd /opt
wget https://downloads.ceylon-lang.org/cli/ceylon-${languageVersion}_${languageVersion}-1_all.deb
dpkg -i ceylon-${languageVersion}_${languageVersion}-1_all.deb

# build project
git clone https://github.com/$repoUser/$repoName
cd $repoName
git checkout $projectVersion
sed -i "s ../ceylon/dist/dist /usr/share/ceylon/${languageVersion}/ " build.properties
ant compile
cd ..

# strip nondeterminism
git clone https://github.com/lucaswerkmeister/strip-nondeterminism
cd strip-nondeterminism
for module in "${modules[@]}"; do
    car="../$repoName/modules/${module//\.//}/$projectVersion/$module-$projectVersion.car"
    perl -I lib -- bin/strip-nondeterminism -t car -T $timestamp "$car"
    echo -n $(sha1sum "$car" | cut -f1 -d' ') > "$car".sha1
done
cd ..

# compare checksums
for module in "${modules[@]}"; do
    echo
    echo "$module"
    cat "$repoName/modules/${module//\.//}/$projectVersion/$module-$projectVersion.car.sha1"; echo
    curl "$repo/${module//\.//}/$projectVersion/$module-$projectVersion.car.sha1"; echo
done
exit 0