void-packages/common/environment/setup/install.sh

# -*-* shell *-*-

# enable aliases
shopt -s expand_aliases

# clear all aliases
unalias -a

# disable wildcards helper
_noglob_helper() {
	set +f
	IFS= "$@"
}

# Apply _noglob to v* commands
for cmd in vinstall vcopy vcompletion vmove vmkdir vbin vman vdoc vconf vsconf vlicense vsv; do
	# intentionally expanded when defined
	# shellcheck disable=SC2139
	alias ${cmd}="set -f; _noglob_helper _${cmd}"
done

_vsv() {
	local service="$1"
	local facility="${2:-daemon}"
	local LN_OPTS="-s"
	local svdir="${PKGDESTDIR}/etc/sv/${service}"

	if [ $# -lt 1 ] || [ $# -gt 2 ]; then
		# pkgver is defined in common/xbps-src/shutils/commmon.sh
		# shellcheck disable=SC2154
		msg_red "$pkgver: vsv: up to 2 arguments expected: <service> [<log facility>]\n"
		return 1
	fi

	if [ -n "$XBPS_BUILD_FORCEMODE" ]; then
		LN_OPTS+="f"
	fi

	vmkdir etc/sv
	vcopy "${FILESDIR}/$service" etc/sv
	if [ ! -L "$svdir/run" ]; then
		grep -Fq 'exec 2>&1' "$svdir/run" || msg_warn "$pkgver: vsv: service '$service' does not contain 'exec 2>&1' to log stderr\n"
		chmod 755 "$svdir/run"
	fi
	if [ -e "$svdir/finish" ] && [ ! -L "$svdir/finish" ]; then
		chmod 755 "$svdir/finish"
	fi
	ln ${LN_OPTS} "/run/runit/supervise.${service}" "$svdir/supervise"
	if [ -d "$svdir/log" ] || [ -L "$svdir/log" ]; then
		msg_warn "$pkgver: vsv: overriding default log service\n"
	else
		mkdir "$svdir/log"
		cat <<-EOF > "$svdir/log/run"
		#!/bin/sh
		exec vlogger -t $service -p $facility
		EOF
	fi
	ln ${LN_OPTS} "/run/runit/supervise.${service}-log" "$svdir/log/supervise"
	if [ -e "$svdir/log/run" ] && [ ! -L "$svdir/log/run" ]; then
		chmod 755 "${PKGDESTDIR}/etc/sv/${service}/log/run"
	fi
}

_vbin() {
	local file="$1" targetfile="$2"

	if [ $# -lt 1 ]; then
		msg_red "$pkgver: vbin: 1 argument expected: <file>\n"
		return 1
	fi

	vinstall "$file" 755 usr/bin "$targetfile"
}

_vman() {
	local file="$1" target="${2:-${1##*/}}"

	if [ $# -lt 1 ]; then
		msg_red "$pkgver: vman: 1 argument expected: <file>\n"
		return 1
	fi

	suffix=${target##*.}

	if [[ $suffix == gz ]]
	then
		gunzip "$file"
		file="${file:0:-3}"
		target="${target:0:-3}"
		suffix=${target##*.}
	fi

	if [[ $suffix == bz2 ]]
	then
		bunzip2 "$file"
		file="${file:0:-4}"
		target="${target:0:-4}"
		suffix=${target##*.}
	fi

	if  [[ $target =~ (.*)\.([a-z][a-z](_[A-Z][A-Z])?(\.[^.]+)?)\.(.*) ]]
	then
		name=${BASH_REMATCH[1]}.${BASH_REMATCH[5]}
		mandir=${BASH_REMATCH[2]}/man${suffix:0:1}
	else
		name=$target
		mandir=man${suffix:0:1}
	fi

	if [[ ${mandir} == *man[0-9n] ]] ; then
		vinstall "$file" 644 "usr/share/man/${mandir}" "$name"
		return 0
	fi

	msg_red "$pkgver: vman: Filename '${target}' does not look like a man page\n"
	return 1
}

_vdoc() {
	local file="$1" targetfile="$2"

	if [ $# -lt 1 ]; then
		msg_red "$pkgver: vdoc: 1 argument expected: <file>\n"
		return 1
	fi

	# pkgname is defined in the package
	# shellcheck disable=SC2154
	vinstall "$file" 644 "usr/share/doc/${pkgname}" "$targetfile"
}

_vconf() {
	local file="$1" targetfile="$2"

	if [ $# -lt 1 ]; then
		msg_red "$pkgver: vconf: 1 argument expected: <file>\n"
		return 1
	fi

	vinstall "$file" 644 etc "$targetfile"
}

_vsconf() {
	local file="$1" targetfile="$2"

	if [ $# -lt 1 ]; then
		msg_red "$pkgver: vsconf: 1 argument expected: <file>\n"
		return 1
	fi

	vinstall "$file" 644 "usr/share/examples/${pkgname}" "$targetfile"
}

_vlicense() {
	local file="$1" targetfile="$2"

	if [ $# -lt 1 ]; then
		msg_red "$pkgver: vlicense: 1 argument expected: <file>\n"
		return 1
	fi

	vinstall "$file" 644 "usr/share/licenses/${pkgname}" "$targetfile"
}

_vinstall() {
	local file="$1" mode="$2" targetdir="$3" targetfile="$4"

	if [ -z "$PKGDESTDIR" ]; then
		msg_red "$pkgver: vinstall: PKGDESTDIR unset, can't continue...\n"
		return 1
	fi

	if [ $# -lt 3 ]; then
		msg_red "$pkgver: vinstall: 3 arguments expected: <file> <mode> <target-directory>\n"
		return 1
	fi

	if [ ! -r "${file}" ]; then
		msg_red "$pkgver: vinstall: cannot find '$file'...\n"
		return 1
	fi

	if [ -z "$targetfile" ]; then
		install -Dm"${mode}" "${file}" "${PKGDESTDIR}/${targetdir}/${file##*/}"
	else
		install -Dm"${mode}" "${file}" "${PKGDESTDIR}/${targetdir}/${targetfile##*/}"
	fi
}

_vcopy() {
	local files="$1" targetdir="$2"

	if [ -z "$PKGDESTDIR" ]; then
		msg_red "$pkgver: vcopy: PKGDESTDIR unset, can't continue...\n"
		return 1
	fi
	if [ $# -ne 2 ]; then
		msg_red "$pkgver: vcopy: 2 arguments expected: <files> <target-directory>\n"
		return 1
	fi

	# intentionally unquoted for globbing
	# shellcheck disable=SC2086
	cp -a $files "${PKGDESTDIR}/${targetdir}"
}

_vmove() {
	local f files="$1" _targetdir

	if [ -z "$DESTDIR" ]; then
		msg_red "$pkgver: vmove: DESTDIR unset, can't continue...\n"
		return 1
	elif [ -z "$PKGDESTDIR" ]; then
		msg_red "$pkgver: vmove: PKGDESTDIR unset, can't continue...\n"
		return 1
	elif [ "$DESTDIR" = "$PKGDESTDIR" ]; then
		msg_red "$pkgver: vmove is intended to be used in pkg_install\n"
		return 1
	fi
	if [ $# -ne 1 ]; then
		msg_red "$pkgver: vmove: 1 argument expected: <files>\n"
		return 1
	fi
	for f in ${files}; do
		_targetdir=${f%/*}/
		break
	done

	if [ -z "${_targetdir}" ]; then
		[ ! -d "${PKGDESTDIR}" ] && install -d "${PKGDESTDIR}"
		# intentionally unquoted for globbing
		# shellcheck disable=SC2086
		mv "${DESTDIR}"/$files "${PKGDESTDIR}"
	else
		if [ ! -d "${PKGDESTDIR}/${_targetdir}" ]; then
			install -d "${PKGDESTDIR}/${_targetdir}"
		fi
		# intentionally unquoted for globbing
		# shellcheck disable=SC2086
		mv "${DESTDIR}"/$files "${PKGDESTDIR}/${_targetdir}"
	fi
}

_vmkdir() {
	local dir="$1" mode="$2"

	if [ -z "$PKGDESTDIR" ]; then
		msg_red "$pkgver: vmkdir: PKGDESTDIR unset, can't continue...\n"
		return 1
	fi

	if [ -z "$dir" ]; then
		msg_red "vmkdir: directory argument unset.\n"
		return 1
	fi

	if [ -z "$mode" ]; then
		install -d "${PKGDESTDIR}/${dir}"
	else
		install -dm"${mode}" "${PKGDESTDIR}/${dir}"
	fi
}

_vcompletion() {
	local file="$1" shell="$2" cmd="${3:-${pkgname}}"
	local _bash_completion_dir=usr/share/bash-completion/completions/
	local _fish_completion_dir=usr/share/fish/vendor_completions.d/
	local _zsh_completion_dir=usr/share/zsh/site-functions/

	if [ $# -lt 2 ]; then
		msg_red "$pkgver: vcompletion: 2 arguments expected: <file> <shell>\n"
		return 1
	fi

	if ! [ -f "$file" ]; then
		msg_red "$pkgver: vcompletion: file $file doesn't exist\n"
	fi

	case "$shell" in
		bash) vinstall "$file" 0644 $_bash_completion_dir "${cmd}" ;;
		fish) vinstall "$file" 0644 $_fish_completion_dir "${cmd}.fish" ;;
		zsh) vinstall "$file" 0644 $_zsh_completion_dir "_${cmd}" ;;
		*)
			msg_red "$pkgver: vcompletion: unknown shell ${shell}"
			return 1
			;;
	esac
}