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FTL/build.sh

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#!/bin/bash
# Pi-hole: A black hole for Internet advertisements
# (c) 2020 Pi-hole, LLC (https://pi-hole.net)
# Network-wide ad blocking via your own hardware.
#
# FTL Engine
# Build script for FTL
#
# This file is copyright under the latest version of the EUPL.
# Please see LICENSE file for your rights under this license.
# Abort script if one command returns a non-zero value
set -e
# Set builddir
builddir="cmake/"
# Parse arguments
for var in "$@"
do
case "${var}" in
"-c" | "clean" ) clean=1;;
"-C" | "CLEAN" ) clean=1 && nobuild=1;;
"-i" | "install" ) install=1;;
"-t" | "test" ) test=1;;
"clang" ) clang=1;;
"ci" ) builddir="cmake_ci/";;
esac
done
# Prepare build environment
if [[ -n "${clean}" ]]; then
echo "Cleaning build environment"
# Remove build directory
rm -rf "${builddir}"
if [[ -n ${nobuild} ]]; then
exit 0
fi
fi
# Remove possibly outdated api/docs elements
for filename in src/api/docs/hex/* src/api/docs/hex/**/*; do
# Skip if not a file
if [ ! -f "${filename}" ]; then
continue
fi
# Get the original filename
original_filename="${filename/"src/api/docs/hex/"/"src/api/docs/content/"}"
# Remove the file if it is outdated
if [ "${filename}" -ot "${original_filename}" ]; then
rm "${filename}"
fi
done
# Remove compiled LUA scripts if older than the plain ones
for scriptname in src/lua/scripts/*.lua; do
if [ -f "${scriptname}.hex" ] && [ "${scriptname}.hex" -ot "${scriptname}" ]; then
rm "${scriptname}.hex"
fi
done
# Set compiler to clang if requested
if [[ -n "${clang}" ]]; then
export CC=clang
export CXX=clang++
fi
# Configure build, pass CMake CACHE entries if present
# Wrap multiple options in "" as first argument to ./build.sh:
# ./build.sh "-DA=1 -DB=2" install
mkdir -p "${builddir}"
cd "${builddir}"
if [[ "${1}" == "-D"* ]]; then
cmake "${1}" ..
else
cmake ..
fi
# Build the sources with the number of available cores
cmake --build . -- -j $(nproc)
# If we are asked to install, we do this here (requires root privileges)
# Otherwise, we simply copy the binary one level up
if [[ -n "${install}" ]]; then
echo "Installing pihole-FTL"
SUDO=$(command -v sudo)
${SUDO} cmake --install .
else
echo "Copying compiled pihole-FTL binary to repository root"
cp pihole-FTL ../
fi
# If we are asked to run tests, we do this here
if [[ -n "${test}" ]]; then
cd ..
./test/run.sh
fi