jellyfin/build

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#!/usr/bin/env bash
# build - build Jellyfin binaries or packages
set -o errexit
set -o pipefail
# The list of possible package actions (except 'clean')
declare -a actions=( 'build' 'package' 'sign' 'publish' )
# The list of possible platforms, based on directories under 'deployment/'
declare -a platforms=( $(
find deployment/ -maxdepth 1 -mindepth 1 -type d -exec basename {} \; | sort
) )
# The list of standard dependencies required by all build scripts; individual
# action scripts may specify their own dependencies
declare -a dependencies=( 'tar' 'zip' )
usage() {
echo -e "build - build Jellyfin binaries or packages"
echo -e ""
echo -e "Usage:"
echo -e " $ build --list-platforms"
echo -e " $ build --list-actions <platform>"
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echo -e " $ build [-k/--keep-artifacts] [-b/--web-branch <web_branch>] <platform> <action>"
echo -e ""
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echo -e "The 'keep-artifacts' option preserves build artifacts, e.g. Docker images for system package builds."
echo -e "The web_branch defaults to the same branch name as the current main branch or can be 'local' to not touch the submodule branching."
echo -e "To build all platforms, use 'all'."
echo -e "To perform all build actions, use 'all'."
echo -e "Build output files are collected at '../bin/<platform>'."
}
# Show usage on stderr with exit 1 on argless
if [[ -z $1 ]]; then
usage >&2
exit 1
fi
# Show usage if -h or --help are specified in the args
if [[ $@ =~ '-h' || $@ =~ '--help' ]]; then
usage
exit 0
fi
# List all available platforms then exit
if [[ $1 == '--list-platforms' ]]; then
echo -e "Available platforms:"
for platform in ${platforms[@]}; do
echo -e " ${platform}"
done
exit 0
fi
# List all available actions for a given platform then exit
if [[ $1 == '--list-actions' ]]; then
platform="$2"
if [[ ! " ${platforms[@]} " =~ " ${platform} " ]]; then
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echo "ERROR: Platform ${platform} does not exist."
exit 1
fi
echo -e "Available actions for platform ${platform}:"
for action in ${actions[@]}; do
if [[ -f deployment/${platform}/${action}.sh ]]; then
echo -e " ${action}"
fi
done
exit 0
fi
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# Parse keep-artifacts option
if [[ $1 == '-k' || $1 == '--keep-artifacts' ]]; then
keep_artifacts="y"
shift 1
else
keep_artifacts="n"
fi
# Parse branch option
if [[ $1 == '-b' || $1 == '--web-branch' ]]; then
web_branch="$2"
shift 2
else
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web_branch="$( git branch 2>/dev/null | sed -e '/^[^*]/d' -e 's/* \(.*\)/\1/' )"
fi
# Parse platform option
if [[ -n $1 ]]; then
cli_platform="$1"
shift
else
echo "ERROR: A platform must be specified. Use 'all' to specify all platforms."
exit 1
fi
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if [[ ${cli_platform} == 'all' ]]; then
declare -a platform=( ${platforms[@]} )
else
if [[ ! " ${platforms[@]} " =~ " ${cli_platform} " ]]; then
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echo "ERROR: Platform ${cli_platform} is invalid. Use the '--list-platforms' option to list available platforms."
exit 1
else
declare -a platform=( "${cli_platform}" )
fi
fi
# Parse action option
if [[ -n $1 ]]; then
cli_action="$1"
shift
else
echo "ERROR: An action must be specified. Use 'all' to specify all actions."
exit 1
fi
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if [[ ${cli_action} == 'all' ]]; then
declare -a action=( ${actions[@]} )
else
if [[ ! " ${actions[@]} " =~ " ${cli_action} " ]]; then
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echo "ERROR: Action ${cli_action} is invalid. Use the '--list-actions <platform>' option to list available actions."
exit 1
else
declare -a action=( "${cli_action}" )
fi
fi
# Verify required utilities are installed
missing_deps=()
for utility in ${dependencies[@]}; do
if ! which ${utility} &>/dev/null; then
missing_deps+=( ${utility} )
fi
done
# Error if we're missing anything
if [[ ${#missing_deps[@]} -gt 0 ]]; then
echo -e "ERROR: This script requires the following missing utilities:"
for utility in ${missing_deps[@]}; do
echo -e " ${utility}"
done
exit 1
fi
# Parse platform-specific dependencies
for target_platform in ${platform[@]}; do
# Read platform-specific dependencies
if [[ -f deployment/${target_platform}/dependencies.txt ]]; then
platform_dependencies="$( grep -v '^#' deployment/${target_platform}/dependencies.txt )"
# Verify required utilities are installed
missing_deps=()
for utility in ${platform_dependencies[@]}; do
if ! which ${utility} &>/dev/null; then
missing_deps+=( ${utility} )
fi
done
# Error if we're missing anything
if [[ ${#missing_deps[@]} -gt 0 ]]; then
echo -e "ERROR: The ${target_platform} platform requires the following utilities:"
for utility in ${missing_deps[@]}; do
echo -e " ${utility}"
done
exit 1
fi
fi
done
# Execute each platform and action in order, if said action is enabled
pushd deployment/
for target_platform in ${platform[@]}; do
echo -e "> Processing platform ${target_platform}"
date_start=$( date +%s )
pushd ${target_platform}
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cleanup() {
echo -e ">> Processing action clean"
if [[ -f clean.sh && -x clean.sh ]]; then
./clean.sh ${keep_artifacts}
fi
}
trap cleanup EXIT INT
for target_action in ${action[@]}; do
echo -e ">> Processing action ${target_action}"
if [[ -f ${target_action}.sh && -x ${target_action}.sh ]]; then
./${target_action}.sh web_branch=${web_branch}
fi
done
if [[ -d pkg-dist/ ]]; then
echo -e ">> Collecting build artifacts"
target_dir="../../../bin/${target_platform}"
mkdir -p ${target_dir}
mv pkg-dist/* ${target_dir}/
fi
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cleanup
date_end=$( date +%s )
echo -e "> Completed platform ${target_platform} in $( expr ${date_end} - ${date_start} ) seconds."
popd
done
popd