scratchpkg/scratch

#!/bin/bash

run_buildpkg() {
	
	if [ "$IGNORE_DEP" = "yes" ]; then
		buildpkg -id
	else
		buildpkg
	fi
	
}

run_installpkg() {	
	
	pushd $PACKAGE_DIR
		if [ "$IGNORE_DEP" = "yes" ]; then
			installpkg $pkgname -id
		else
			installpkg $pkgname
		fi
	popd
}

pushtoport() {
	
	for port in ${PORT_REPO[@]}; do
		if [ -d $port/$PORTNAME ]; then
			pushd $port/$PORTNAME
				if [ -d $INDEX_DIR/fakeroot ] && [ -d $INDEX_DIR/sudo ] && [ "$UID" != "0" ]; then
					fakeroot buildpkg
					if [ $? = 0 ]; then
						. $BUILD_SCRIPT
						sudo installpkg $PACKAGE_DIR/$name#$version-$release.spkg.txz --no-preinstall
					fi
				else
					buildpkg -i
				fi
			popd
			break
		fi
	done
}

listinstalled() {
	for installed in $(ls $INDEX_DIR); do
		getinstalledname $installed
		msg $installedname
	done
}

getinstalledname() {
	
	iname=$(cat $INDEX_DIR/$1/.pkginfo | grep ^name | cut -d " " -f3)
	iversion=$(cat $INDEX_DIR/$1/.pkginfo | grep ^version | cut -d " " -f3)
	irelease=$(cat $INDEX_DIR/$1/.pkginfo | grep ^release | cut -d " " -f3)
	depends=$(cat $INDEX_DIR/$1/.pkginfo | grep ^depends | cut -d " " -f3-)
	backup=$(cat $INDEX_DIR/$1/.pkginfo | grep ^backup | cut -d " " -f3-)
	
	installedname=$iname-$iversion-$irelease
	
}

listorphan() {
	
	for all_installed in $(ls ${INDEX_DIR}); do
		dep=$(cat $INDEX_DIR/$all_installed/.pkginfo | grep ^depends | cut -d " " -f3-)
		for deps in ${dep[@]}; do
			ALL_DEP+=($deps)
		done
	done
		
	for all in $(ls $INDEX_DIR); do
		ORPHAN=yes
		getinstalledname $all
		for depended in ${ALL_DEP[@]}; do
			if [ $depended = $all ]; then
				ORPHAN=no
				break
			fi
		done
			if [ $ORPHAN = yes ]; then
				msg $installedname
			fi
	done
	
}

searchpkg() {
	
	for port in ${PORT_REPO[@]}; do
	OUTPUT=()
		if [ -d $port ]; then
			for list in $(ls $port); do
				if [ -f $port/$list/$BUILD_SCRIPT ]; then
					if [ "$(cat $port/$list/$BUILD_SCRIPT | grep ^'# description' | tr -d ':' | cut -d ' ' -f 3- | grep -i $SEARCH_PKG)" ] || [ "$(echo $list | grep -i $SEARCH_PKG)" ]; then
						OUTPUT+=($list)
					fi
				fi
			done
			for out in ${OUTPUT[@]}; do
				if [ -f $port/$out/$BUILD_SCRIPT ]; then
					pushd $port/$out
						getpkginfo
						. $BUILD_SCRIPT
					popd
						if [ ! -z "$name" ] && [ ! -z "$version" ] && [ ! -z "$release" ]; then
							portname=$(basename $port)
							if [ -d $INDEX_DIR/$name ]; then
								msg "($portname) ${color_green}$name${color_reset} $version-$release $description"
							else
								msg "($portname) $name $version-$release $description"
							fi
							unset description
						fi
				fi
			done
		fi
	done
}

checkowner() {

	for installed in $(ls $INDEX_DIR); do
		for output in $(cat $INDEX_DIR/$installed/.files | grep $OWNER_FILE_NAME); do
			msg "${color_green}$installed${color_reset} => ${color_purple}$output${color_reset}"
		done
	done
	
}

showtree() {
	
	if [ ! -d $INDEX_DIR/$TREE_PORT_NAME ]; then
		msg "Package ${color_red}$TREE_PORT_NAME${color_reset} not installed."
	else
		while IFS=' ' read -r line; do
			echo "$line"
		done < <(cat $INDEX_DIR/$TREE_PORT_NAME/.files)
	fi
	
}

checkintegrity() {
	
	for installed in $(ls $INDEX_DIR); do
		while IFS=' ' read -r line; do
			pushd $ROOT_DIR
				if [ ! -e "$line" ]; then
					msg "${color_yellow}$installed${color_reset} is missing: ${color_purple}/$line${color_reset}"
					MISSING_FILE=yes
				fi
			popd
		done < <(cat $INDEX_DIR/$installed/.files)
	done
	
	[ "$UID" != "0" ] && msg "${color_yellow}(check integrity is recommended run as root user or using sudo)${color_reset}"
	[ ! "$MISSING_FILE" ] && msg "Your system file is consistent with package tree."
	
}

showpackageinfo() {
	
	if [ ! -f $PACKAGE_INFO ]; then
		msg "${color_red}$PACKAGE_INFO${color_reset} not exist."
		exit 1
	else
		if [ $(tar -tf "$PACKAGE_INFO" | grep ".pkginfo") ]; then
			getpkginfofrompkg $PACKAGE_INFO
			echo -e "${color_green}package info:${color_reset}"
				[ -n "$name" ] && echo "name = $name"
				[ -n "$version" ] && echo "version = $version"
				[ -n "$release" ] && echo "release = $release"
				[ -n "$description" ] && echo "description = $description"
				[ -n "$homepage" ] && echo "homepage = $homepage"
				[ -n "$maintainer" ] && echo "maintainer = $maintainer"
				[ -n "$backup" ] && echo "backup = $backup"
				[ -n "$conflict" ] && echo "conflict = $conflict"
				[ -n "$depends" ] && echo "depends = $depends"
				[ -n "$makedepends" ] && echo "makedepends = $makedepends"
			if [ $(tar -tf "$PACKAGE_INFO" | grep ".pkginstall" | cut -d / -f 1 | uniq) ]; then
				echo ""
				echo -e "${color_green}pkginstall files:${color_reset}"
				tar -tf $PACKAGE_INFO .pkginstall | cut -d / -f 2 | sed '/^$/d'
			fi
			
			if [ $(tar -tf "$PACKAGE_INFO" | grep ".pkginstall/readme") ]; then
				echo ""
				echo -e "${color_green}readme:${color_reset}"
				tar -xf $PACKAGE_INFO .pkginstall/readme -O
				echo ""
			fi
			
			echo ""
			echo -e "${color_green}list files:${color_reset}"
			$EXTPROG -tvf $PACKAGE_INFO --exclude=.pkginfo --exclude=.pkginstall
		else
			msg "${color_yellow}$PACKAGE_INFO${color_reset} is not package created by scratchpkg."
			exit 1
		fi
	fi
		
}

showdepends() {
	
	for portdepends in ${PORT_REPO[@]}; do
		if [ -f $portdepends/$PACKAGE_DEPENDS/$BUILD_SCRIPT ]; then
			pushd $portdepends/$PACKAGE_DEPENDS
				getpkginfo
				. $BUILD_SCRIPT
			popd
			break
		fi
	done
	if [ -z $name ]; then
		msg "Port ${color_red}$PACKAGE_DEPENDS${color_reset} not exist."
		exit 1
	fi
			
	for dep in ${depends[@]}; do
		if [ -d $INDEX_DIR/$dep ]; then
			msg "${color_green}$dep${color_reset}"
		else		
			PORT_EXIST=no
			for port in ${PORT_REPO[@]}; do
				if [ -f $port/$dep/$BUILD_SCRIPT ]; then
					PORT_EXIST=yes
					break
				fi
			done
				case $PORT_EXIST in
					yes)	msg "${color_yellow}$dep${color_reset}" ;;
					no)		msg "${color_red}$dep${color_reset}" ;;
				esac
		fi
	done
			
	for mdep in ${makedepends[@]}; do
		if [ -d $INDEX_DIR/$mdep ]; then
			msg "${color_green}$mdep${color_reset} (make)"
		else		
			PORT_EXIST=no
			for port in ${PORT_REPO[@]}; do
				if [ -f $port/$mdep/$BUILD_SCRIPT ]; then
					PORT_EXIST=yes
					break
				fi
			done
				case $PORT_EXIST in
					yes)	msg "${color_yellow}$mdep${color_reset} (make)" ;;
					no)		msg "${color_red}$mdep${color_reset} (make)" ;;
				esac
		fi
	done
}

showupdate() {
	
	for package_name in $(ls $INDEX_DIR); do
		for port in ${PORT_REPO[@]}; do
			if [ -f $port/$package_name/$BUILD_SCRIPT ]; then
				. $port/$package_name/$BUILD_SCRIPT
				getinstalledname $name
					if [ "$name-$version-$release" != "$installedname" ]; then
						msg "$name ${color_red}$iversion-$irelease${color_reset} => ${color_green}$version-$release${color_reset}"
						OUTDATE=yes
					fi
				break
			fi
		done
	done
	
	[ ! "$OUTDATE" ] && msg "All package is up to date."
}

showdependent() {
	
	if [ ! -d $INDEX_DIR/$PACKAGE_DEPENDENT ]; then
		msg "Package ${color_red}$PACKAGE_DEPENDENT${color_reset} not installed."
		exit 1
	else
		for all_installed in $(ls $INDEX_DIR); do
			depend=$(cat $INDEX_DIR/$all_installed/.pkginfo | grep ^depends | cut -d " " -f3-)
				for dep in ${depend[@]}; do
					if [ $dep = $PACKAGE_DEPENDENT ]; then
							msg "$all_installed"
					fi
				done
		done
	fi
}

showglobaldependent() {
	
	if [ -d $INDEX_DIR/$GLOBAL_PACKAGE_DEPENDENT ]; then
		msg "Package ${color_green}$GLOBAL_PACKAGE_DEPENDENT${color_reset} is installed."
	else
		msg "Package ${color_red}$GLOBAL_PACKAGE_DEPENDENT${color_reset} not installed."
	fi
	for port in ${PORT_REPO[@]}; do
		if [ -d $port ]; then
			for all in $(ls $port); do
				if [ -f $port/$all/$BUILD_SCRIPT ]; then
					depend=$(cat $port/$all/$BUILD_SCRIPT | grep ^'# depends' | tr -d ':' | cut -d " " -f3-)
						for dep in ${depend[@]}; do
							if [ $dep = $GLOBAL_PACKAGE_DEPENDENT ]; then
								if [ -d $INDEX_DIR/$all ]; then
									msg "${color_green}$all${color_reset}"
								else
									msg "${color_yellow}$all${color_reset}"
								fi
							fi
						done
				fi
			done
		fi
	done	
}

interrupted() {
	echo ""
	msg "${color_yellow}Interrupted!${color_reset}"
	exit 1
}

parse_options() {
	
	while [ "$1" ]; do
		case $1 in
		-i|--install)
			INSTALL_PKG=yes
			;;
		-id|--ignore-dependency)
			IGNORE_DEP=yes
			;;
		-l|--list-installed)
			LIST_INSTALLED=yes
			;;
		-lo|--list-orphan)
			LIST_ORPHAN=yes
			;;
		-ci|--check-integrity)
			CHECK_INTEGRITY=yes
			;;
		-cu|--check-update)
			CHECK_UPDATE=yes
			;;
		--no-color)
			NO_COLOR=yes
			;;
		-dp|--dependent)
				if [ ! "$2" ]; then
					info "Option '$1' require an argument (package to show its dependent)"
					exit 1
				fi
					PACKAGE_DEPENDENT="$2"
				shift ;;
		-gdp|--global-dependent)
				if [ ! "$2" ]; then
					info "Option '$1' require an argument (package to show its dependent)"
					exit 1
				fi
					GLOBAL_PACKAGE_DEPENDENT="$2"
				shift ;;
		-d|--depends)
				if [ ! "$2" ]; then
					info "Option '$1' require an argument (package name to show its depends)"
					exit 1
				fi
					PACKAGE_DEPENDS="$2"
				shift
			;;
		-pi|--package-info)
			if [ ! "$2" ] || [ ! "$(echo $2 | grep '.spkg.txz')" ]; then
				msg "Option '$1' require an argument (package '*.spkg.txz' to show its info)."
				exit 1
			fi
			PACKAGE_INFO="$2"
			shift
			;;
		-co|--check-owner)
			if [ ! "$2" ]; then
				msg "Option '$1' require an argument (file name to show its owner)."
				exit 1
			fi
			OWNER_FILE_NAME="$2"
			shift
			;;
		-st|--show-tree)
			if [ ! "$2" ]; then
				msg "Option '$1' require an argument (package name to show tree)."
				exit 1
			fi
				TREE_PORT_NAME="$2"
			shift
			;;
		-s|--search)
			if [ ! "$2" ]; then
				msg "Option '$1' require an argument (package name to search)."
				exit 1
			fi
			SEARCH_PKG="$2"
			shift
			;;
		-p|--package)
			if [ ! "$2" ]; then
				msg "Option '$1' require an argument (package name to install/build)."
				exit 1
			fi
			PORTNAME="$2"
			shift
			;;
		-t|--create-template)
			if [ ! "$2" ]; then
				msg "Option '$1' require an argument (port name to create template)."
				exit 1
			fi
			TEMPLATE_NAME="$2"
			shift
			;;
		*)
			msg "Option invalid!"
			exit 1
			;;			
		esac
		shift
	done
	
}

main() {
	
	. /usr/share/scratchpkg/functions || exit 1
	
	parse_options "$@"
	
	### DISABLE COLOR ###
	if [ "$NO_COLOR" ]; then
		nocolor
	fi
	
	loadconfigfile
	
	### CREATE PORT TEMPLATE ###
	if [ $TEMPLATE_NAME ]; then
		createtemplate
		exit 0
	fi
	
	### SHOW DEPENDENT (search through only installed package) ###
	if [ $PACKAGE_DEPENDENT ]; then
		showdependent
		exit 0
	fi
	
	### SHOW GLOBAL DEPENDENT (search through ports repo) ###
	if [ $GLOBAL_PACKAGE_DEPENDENT ]; then
		showglobaldependent
		exit 0
	fi
	
	### SHOW DEPENDS OF A PACKAGE ###
	if [ $PACKAGE_DEPENDS ]; then
		showdepends
		exit 0
	fi
	
	### CHECK_UPDATE ###
	if [ $CHECK_UPDATE ]; then
		showupdate
		exit 0
	fi
	
	### SHOW INFO OF A PACKAGE ###
	if [ $PACKAGE_INFO ]; then
		showpackageinfo
		exit 0
	fi
	
	### LIST INSTALLED ###
	if [ $LIST_INSTALLED ]; then
		listinstalled
		exit 0
	fi
	
	### LIST ORPHAN ###
	if [ $LIST_ORPHAN ]; then
		listorphan
		exit 0
	fi
	
	### SEARCH PACKAGE ###
	if [ $SEARCH_PKG ]; then
		searchpkg
		exit 0
	fi
	
	### CHECK PACKAGE OWNER OF A FILE ###
	if [ $OWNER_FILE_NAME ]; then
		checkowner
		exit 0
	fi
	
	### SHOW TREE OF A INSTALLED PACKAGE ###
	if [ $TREE_PORT_NAME ]; then
		showtree
		exit 0
	fi
	
	### CHECK INTEGRITY ###
	if [ $CHECK_INTEGRITY ]; then
		checkintegrity
		exit 0
	fi

	### BUILD PACKAGE ###
	if [ $PORTNAME ]; then
		pushtoport
		exit 0
	fi
	
	exit 0
}

trap "interrupted" SIGHUP SIGINT SIGQUIT SIGTERM

main "$@"