service/project.zsh

package=service
version=0.1.0

variables+=(
	LIBEXECDIR  '$(PREFIX)/libexec'
	SYSCONFDIR  '/etc'
	VARSTATEDIR '/var'
	DATADIR     '/srv'
)

targets=(service status gen-config get-port)

for target in service status gen-config get-port; do
	type[$target]=crystal
	sources[$target]=src/${target}.cr
	depends[$target]=src/config.cr
done

targets+=(src/config.cr)
type[src/config.cr]=script
sources[src/config.cr]=src/config.cr.in
install[src/config.cr]=false
auto[src/config.cr]=true # Don’t display it in `make help`.
chmod[src/config.cr]=0644

for file in services/*.spec; do
	targets+=($file)
	type[$file]=script
	install[$file]='$(SHAREDIR)/services'
	auto[$file]=true
	chmod[$file]=0644
done

for file in templates/*.j2; do
	targets+=($file)
	type[$file]=script
	install[$file]='$(SHAREDIR)/templates'
	auto[$file]=true
	chmod[$file]=0644
done

for file in utils/*; do
	targets+=($file)
	type[$file]=script
done

for file in doc/*; do
	[[ "$file" =~ .*\.scd$ ]] || continue

	targets+=(${file%.scd})
	type[${file%.scd}]=scdoc
	sources[${file%.scd}]=${file}
done

# FIXME: This should be upstreamed.
function script.install {
	if [[ "false" = "${install[$target]}" ]]; then
		ofile.install "$@"
	else
		binary.install "$@"
	fi
}

install[status]='$(LIBEXECDIR)/service'

function scdoc.prelude {
	for target in $targets; do
		[[ "${type[$target]}" == "scdoc" ]] || continue

		if [[ -z "${install[$target]}" ]]; then
			local section="${file%.scd}"
			section="${section#*.}"

			install[$target]="\$(SHAREDIR)/man/man${section}"
		fi
	done
}

function SCD {
	SED "$@" | sed 's|SED|SCD|'
}

function scdoc.build {
	write "${target}: ${sources[$target]}"
	write "\t@echo '$(SCD $target)'"
	write "\t${Q}scdoc < ${sources[$target]} > $target || rm $target"
}

function scdoc.install {
	script.install "$@"
}

function scdoc.uninstall {
	script.uninstall "$@"
}

function scdoc.clean {
	script.clean "$@"
}