Piped-Alpine/build.sh

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#!/usr/bin/env ash
# shellcheck shell=dash
WORKDIR=$(pwd)
# ---
dep () {
which "$1" || (echo "$1 not found" && exit 1)
}
clone () {
git clone --single-branch --depth 1 "$1" "$2" || exit 2
}
cd_and_exec () {
old=$(pwd)
cd "$1" || exit 3
shift
"$@" || exit 4
cd "$old" || exit 3
}
try_exec () {
"$@"
return 0
}
title () {
# Newline, Bold text, $1, Normal text, Newline
printf '\n\033[1m%s\033[0m\n' "$1"
}
# ---
title 'Checking dependencies...'
dep git
dep java
dep cargo
dep 7z
title 'Cloning repositories...'
[ -e backend ] || clone https://github.com/TeamPiped/Piped-Backend backend
[ -e reqwest4j ] || clone https://github.com/TeamPiped/reqwest4j reqwest4j
title 'Applying patches...'
if [ "$1" != "patched" ]
then
title 'Hint:'
echo "if you've already applied patches,"
echo "call this script specifying \"patched\" arg, i.e."
echo "./build.sh patched"
echo
cd_and_exec backend git apply ../backend.patch
cd_and_exec reqwest4j git apply ../reqwest4j.patch
else
echo 'Already applied, skipping'
fi
# ---
export RUSTFLAGS="-C target-feature=-crt-static"
title 'Building reqwest-jni'
cd_and_exec reqwest4j/reqwest-jni cargo build --release
title 'Building reqwest4j without Rust library...'
cd_and_exec reqwest4j ./gradlew shadowJar
cd_and_exec reqwest4j ./gradlew --stop
# ---
title 'Adding built libreqwest_jni into reqwest4j JAR...'
title '--Copying files'
# Copy JAR into workdir
REQ4J_NAME="reqwest4j.jar"
REQ4J="$WORKDIR/$REQ4J_NAME"
cd_and_exec reqwest4j/build/libs \
find . -maxdepth 1 -name 'reqwest4j-*-all.jar' -exec \
cp {} "$REQ4J" \;
# Copy built reqwest-jni into workdir
REQJNI_NAME="libreqwest.so"
REQJNI="$WORKDIR/$REQJNI_NAME"
cd_and_exec reqwest4j/reqwest-jni/target/release \
cp libreqwest_jni.so "$REQJNI"
# Create JAR native libraries tree
title '--Creating libraries directory tree'
NATIVES="META-INF/natives/linux/x86_64"
mkdir -p "$NATIVES"
# Move reqwest-jni to native libraries directory
title '--Moving libreqwest'
mv "$REQJNI" "$NATIVES/$REQJNI_NAME"
# Add native libraries into JAR
title '--Injecting libraries directory into reqwest4j JAR'
7z u "$REQ4J" META-INF
# Clean up
title '--Cleaning up'
rm -rf META-INF
rm -f "$REQJNI"
# ---
title 'Adding reqwest4j JAR into Piped sources...'
cd_and_exec backend mkdir -p libs
cd_and_exec backend/libs mv "$REQ4J" ./
title 'Building Piped...'
cd_and_exec backend ./gradlew shadowJar
cd_and_exec backend ./gradlew --stop
# ---
title 'Copying Piped JAR...'
cd_and_exec backend/build/libs \
find . -maxdepth 1 -name 'piped-*-all.jar' -exec \
cp {} "$WORKDIR/piped.jar" \;
title 'Copying config...'
cd_and_exec backend cp config.properties "$WORKDIR"
title 'Cleaning up...'
rm -rf backend reqwest4j
# ---
echo
echo '*** ************** ***'
echo '*** DONE ***'
echo '*** ************** ***'
title 'You need these files:'
for f in "piped.jar" "config.properties"
do
echo " $(readlink -f "$f")"
done