add logging, --log

INSTALL.sh

@@ -14,10 +14,10 @@ install -d ${DESTDIR}${REVDEPD}
 
 install -dm777 ${DESTDIR}${CACHE_DIR}/packages
 install -dm777 ${DESTDIR}${CACHE_DIR}/sources
-install -dm777 ${DESTDIR}${CACHE_DIR}/log
 install -dm777 ${DESTDIR}${CACHE_DIR}/work
+install -dm777 ${DESTDIR}${CACHE_DIR}/log
 
-install -m755 revdep pkgadd pkgdel pkgbuild pkgquery scratch updateconf ${DESTDIR}${BINDIR}
+install -m755 xchroot revdep pkgadd pkgdel pkgbuild pkgquery scratch updateconf ${DESTDIR}${BINDIR}
-install -m644 scratchpkg.conf scratchpkg.repo ${DESTDIR}${CONFDIR}
+install -m644 scratchpkg.conf scratchpkg.repo scratchpkg.alias ${DESTDIR}${CONFDIR}
 
 install -m644 revdep.conf ${DESTDIR}${REVDEPCONF}

pkgadd

@@ -43,7 +43,7 @@ msgwarn() {
 	echo "==> WARNING: $1"
 }
 
-help() {	
+help() {
 	cat << EOF
 Usage:
   $(basename $0) [ <options> <package.spkg.txz> ]
@@ -70,9 +70,9 @@ extract_opts() {
 			--*) opts="$opts $1";;
 			-*) char=${#1}; count=1
 			    while [ "$count" != "$char" ]; do
-					count=$((count+1))
+			        count=$((count+1))
-					opts="$opts -$(echo $1 | cut -c $count)"
+			        opts="$opts -$(echo $1 | cut -c $count)"
-				done;;
+			   done;;
 			*) opts="$opts $1"
 		esac
 		shift
@@ -93,12 +93,12 @@ parse_opts() {
 			-h |              --help) SHOWHELP=yes ;;
 			         --no-preinstall) NO_PREINSTALL=yes ;;
 			        --no-postinstall) NO_POSTINSTALL=yes ;;
-			  	     --no-preupgrade) NO_PREUPGRADE=yes ;;
+			         --no-preupgrade) NO_PREUPGRADE=yes ;;
-				    --no-postupgrade) NO_POSTUPGRADE=yes ;;
+			        --no-postupgrade) NO_POSTUPGRADE=yes ;;
-				         --no-backup) NO_BACKUP=yes ;;
+			             --no-backup) NO_BACKUP=yes ;;
-		                    --root=*) ROOT_DIR="${1#*=}" ;;
+			                --root=*) ROOT_DIR="${1#*=}" ;;
-					    *.spkg.tar.*) PKGNAME="$(realpath $1)" ;;
+			            *.spkg.tar.*) PKGNAME="$(realpath $1)" ;;
-					               *) msg "Invalid option! ($1)"; exit 1 ;;
+			                       *) msg "Invalid option! ($1)"; exit 1 ;;
 			esac
 			shift
 		done
@@ -107,30 +107,31 @@ parse_opts() {
 
 ret() {
 	# remove lock and all tmp files on exit
-	rm -f "$LOCK_FILE" "$TMP_PKGADD" "$TMP_PKGINSTALL" "$TMP_CONFLICT"
+	rm -f "$ROOT_DIR/$LOCK_FILE" "$TMP_PKGADD" "$TMP_PKGINSTALL" "$TMP_CONFLICT"
 	exit $1
 }
 
 isinstalled() {
-	if [ -s "$INDEX_DIR/$1/.pkginfo" ] && grep -q "$1" "$INDEX_DIR/$1/.pkginfo"; then
+	if [ -s "$ROOT_DIR/$INDEX_DIR/$1/.pkginfo" ] && grep -q "$1" "$ROOT_DIR/$INDEX_DIR/$1/.pkginfo"; then
 		return 0
 	else
 		return 1
 	fi
 }
 
+run_scripts() {
+	if [ "$ROOT_DIR" ]; then
+		xchroot "$ROOT_DIR" sh $@
+	else
+		sh $@
+	fi
+}
+
 parse_opts $(extract_opts "$@")
 
-INDEX_DIR="$ROOT_DIR/var/lib/scratchpkg/index"
+SCRATCHPKG_DIR="var/lib/scratchpkg"
-LOCK_FILE="$ROOT_DIR/var/lib/scratchpkg/spkg.lock"
+INDEX_DIR="$SCRATCHPKG_DIR/index"
-
+LOCK_FILE="$SCRATCHPKG_DIR/spkg.lock"
-# disable pre/post install/upgrade script when install to custom root location
-if [ "$ROOT_DIR" != "" ]; then
-	NO_PREINSTALL=yes
-	NO_POSTINSTALL=yes
-	NO_PREUPGRADE=yes
-	NO_POSTUPGRADE=yes
-fi
 
 # show help page
 [ "$SHOWHELP" ] || [ -z "$PKGNAME" ] && {
@@ -138,25 +139,26 @@ fi
 	ret 0
 }
 
-[ -d "$INDEX_DIR" ] || {
+[ -d "$ROOT_DIR/$INDEX_DIR" ] || {
-	msgerr "Package's database directory not exist! ($INDEX_DIR)"
+	msgerr "Package's database directory not exist! ($ROOT_DIR/$INDEX_DIR)"
 	ret 1
 }
 
-# check for root access, non-root only allowed if use custom --root= location
+# check for root access
-[ "$(id -u)" = "0" ] || [ "$ROOT_DIR" ] || {
+[ "$(id -u)" = "0" ] || {
 	msgerr "Installing package need root access!"
 	ret 1
 }
 
 # check for lock file
-[ -f "$LOCK_FILE" ] && {
+[ -f "$ROOT_DIR/$LOCK_FILE" ] && {
 	msgerr "Cant install/remove package simultaneously."
-	msgerr "remove '$LOCK_FILE' if no install/remove package process running."
+	msgerr "remove '$ROOT_DIR/$LOCK_FILE' if no install/remove package process running."
+	exit 1
 }
 
-touch "$LOCK_FILE" 2>/dev/null || {
+touch "$ROOT_DIR/$LOCK_FILE" 2>/dev/null || {
-	msgerr "Cant create lock file in '$LOCK_FILE'."
+	msgerr "Cant create lock file in '$ROOT_DIR/$LOCK_FILE'."
 	exit 1
 }
 
@@ -173,11 +175,11 @@ release=${noextname##*-}
 noextname=${noextname%-*}
 version=${noextname##*-}
 name=${noextname%-*}
-		
+
 # get package information if installed
 if isinstalled $name; then
-	iversion=$(grep ^version $INDEX_DIR/$name/.pkginfo | cut -d " " -f3-)
+	iversion=$(grep ^version $ROOT_DIR/$INDEX_DIR/$name/.pkginfo | cut -d " " -f3-)
-	irelease=$(grep ^release $INDEX_DIR/$name/.pkginfo | cut -d " " -f3-)
+	irelease=$(grep ^release $ROOT_DIR/$INDEX_DIR/$name/.pkginfo | cut -d " " -f3-)
 	ALREADYINSTALLED=yes
 fi
 
@@ -200,9 +202,9 @@ if [ "$UPGRADE_PKG" ] || [ "$REINSTALL_PKG" ]; then
 	fi
 fi
 
-TMP_PKGADD="/tmp/.tmp_pkgadd.$$"
+TMP_PKGADD="$ROOT_DIR/$SCRATCHPKG_DIR/.tmp_pkgadd"
-TMP_PKGINSTALL="/tmp/.tmp_pkginstall.$$"
+TMP_PKGINSTALL="$ROOT_DIR/$SCRATCHPKG_DIR/.tmp_pkginstall"
-TMP_CONFLICT="/tmp/.tmp_conflict.$$"
+TMP_CONFLICT="$ROOT_DIR/$SCRATCHPKG_DIR/.tmp_conflict"
 
 # check integrity of package and save list file/dirs to install in the meantime
 tar -tf $PKGNAME > $TMP_PKGADD 2>/dev/null || {
@@ -225,7 +227,7 @@ if [ ! "$IGNORE_CONFLICT" ]; then
 		fi
 		if [ -e "$ROOT_DIR/$line" ] || [ -L "$ROOT_DIR/$line" ]; then
 			if [ "$UPGRADE_PKG" ] || [ "$REINSTALL_PKG" ]; then
-				if ! grep -Fqx "$line" "$INDEX_DIR/$name/.files"; then
+				if ! grep -Fqx "$line" "$ROOT_DIR/$INDEX_DIR/$name/.files"; then
 					echo "$line"
 					touch "$TMP_CONFLICT"
 				fi
@@ -244,19 +246,19 @@ fi
 
 # pre-install and pre-upgrade script
 if grep -qx .pkginstall $TMP_PKGADD; then
-	TMP_PKGINSTALL_SCRIPT="/tmp/.tmp_pkgadd_installscript.$$"
+	TMP_PKGINSTALL_SCRIPT="$SCRATCHPKG_DIR/pkgadd_installscript"
-	tar -xf "$PKGNAME" .pkginstall -O > "$TMP_PKGINSTALL_SCRIPT"
+	tar -xf "$PKGNAME" .pkginstall -O > "$ROOT_DIR/$TMP_PKGINSTALL_SCRIPT"
 	if [ ! "$NO_PREINSTALL" ] && [ ! "$UPGRADE_PKG" ]; then
 		(cd "$ROOT_DIR"/
-			sh "$TMP_PKGINSTALL_SCRIPT" pre-install "$version"
+			run_scripts "$TMP_PKGINSTALL_SCRIPT" pre-install "$version"
 		)
 	fi
 	if [ "$UPGRADE_PKG" ] && [ ! "$NO_PREUPGRADE" ]; then
 		(cd "$ROOT_DIR"/
-			sh "$TMP_PKGINSTALL_SCRIPT" pre-upgrade "$version" "$iversion"
+			run_scripts "$TMP_PKGINSTALL_SCRIPT" pre-upgrade "$version" "$iversion"
 		)
 	fi
-	rm -f "$TMP_PKGINSTALL_SCRIPT"
+	rm -f "$ROOT_DIR/$TMP_PKGINSTALL_SCRIPT"
 fi
 
 # exclude .pkg* files when extract into system
@@ -284,17 +286,18 @@ done
 
 # remove old files from old package that not exist in new package
 if [ "$UPGRADE_PKG" ] || [ "$REINSTALL_PKG" ]; then
-	rmlist_file="/tmp/.rmlist_file.$$"
+	rmlist_file="$ROOT_DIR/$SCRATCHPKG_DIR/.rmlist_file"
-	rmlist_dir="/tmp/.rmlist_dir.$$"
+	rmlist_dir="$ROOT_DIR/$SCRATCHPKG_DIR/.rmlist_dir"
-	reserve_dir="/tmp/.reserve_dir.$$"
+	reserve_dir="$ROOT_DIR/$SCRATCHPKG_DIR/.reserve_dir"
-	rmlist_all="/tmp/.rmlist_all.$$"
+	rmlist_all="$ROOT_DIR/$SCRATCHPKG_DIR/.rmlist_all"
-	grep '/$' $INDEX_DIR/*/.files | grep -v $INDEX_DIR/$name/.files | awk -F : '{print $2}' | sort | uniq > $reserve_dir # get list reserved dirs
+	grep '/$' $ROOT_DIR/$INDEX_DIR/*/.files \
-	grep -Fxv -f "$TMP_PKGINSTALL" $INDEX_DIR/$name/.files > $rmlist_all                                                 # get list files and dirs to remove
+		| grep -v $ROOT_DIR/$INDEX_DIR/$name/.files \
-	grep -v '/$' "$rmlist_all" | tac > "$rmlist_file"                                                                    # get files only to remove
+		| awk -F : '{print $2}' \
-	grep -Fxv -f "$reserve_dir" "$rmlist_all" | grep '/$' | tac > "$rmlist_dir"                                          # get dirs only (safe) to remove
+		| sort \
-	# remove pseudo fs from remove list
+		| uniq > $reserve_dir                                                        # get list reserved dirs
-	#sed '/^dev\//d;/^sys\//d;/^proc\//d;/^run\//d;/^tmp\//d' -i $rmlist_file
+	grep -Fxv -f "$TMP_PKGINSTALL" $ROOT_DIR/$INDEX_DIR/$name/.files > $rmlist_all   # get list files and dirs to remove
-	#sed '/^dev\//d;/^sys\//d;/^proc\//d;/^run\//d;/^tmp\//d' -i $rmlist_dir
+	grep -v '/$' "$rmlist_all" | tac > "$rmlist_file"                                # get files only to remove
+	grep -Fxv -f "$reserve_dir" "$rmlist_all" | grep '/$' | tac > "$rmlist_dir"      # get dirs only (safe) to remove
 	(cd "$ROOT_DIR"/
 		[ -s $rmlist_file ] && xargs -a $rmlist_file -d'\n' rm $VERBOSE_INSTALL
 		[ -s $rmlist_dir ]  && xargs -a $rmlist_dir -d'\n' rmdir $VERBOSE_INSTALL
@@ -303,30 +306,30 @@ if [ "$UPGRADE_PKG" ] || [ "$REINSTALL_PKG" ]; then
 fi
 
 # register package into database
-rm -fr "$INDEX_DIR/$name"
+rm -fr "$ROOT_DIR/$INDEX_DIR/$name"
-mkdir "$INDEX_DIR/$name"
+mkdir "$ROOT_DIR/$INDEX_DIR/$name"
-echo "name = $name" > "$INDEX_DIR/$name/.pkginfo"
+echo "name = $name" > "$ROOT_DIR/$INDEX_DIR/$name/.pkginfo"
-echo "version = $version" >> "$INDEX_DIR/$name/.pkginfo"
+echo "version = $version" >> "$ROOT_DIR/$INDEX_DIR/$name/.pkginfo"
-echo "release = $release" >> "$INDEX_DIR/$name/.pkginfo"
+echo "release = $release" >> "$ROOT_DIR/$INDEX_DIR/$name/.pkginfo"
-install -m644 "$TMP_PKGINSTALL" "$INDEX_DIR/$name/.files"
+install -m644 "$TMP_PKGINSTALL" "$ROOT_DIR/$INDEX_DIR/$name/.files"
 
 for ii in $(grep ^.pkg* $TMP_PKGADD); do
 	pkgfiles="$pkgfiles $ii"
 done
 
 if [ "$pkgfiles" ]; then
-	tar -x -f "$PKGNAME" -C "$INDEX_DIR/$name" $pkgfiles >/dev/null 2>&1
+	tar -x -f "$PKGNAME" -C "$ROOT_DIR/$INDEX_DIR/$name" $pkgfiles >/dev/null 2>&1
 fi
 
-if [ -f "$INDEX_DIR/$name/.pkginstall" ]; then
+if [ -f "$ROOT_DIR/$INDEX_DIR/$name/.pkginstall" ]; then
 	if [ ! "$NO_POSTINSTALL" ] && [ ! "$UPGRADE_PKG" ]; then
 		(cd "$ROOT_DIR"/
-			sh "$INDEX_DIR/$name/.pkginstall" post-install "$version"
+			run_scripts "$INDEX_DIR/$name/.pkginstall" post-install "$version"
 		)
 	fi
 	if [ "$UPGRADE_PKG" ] && [ ! "$NO_POSTUPGRADE" ]; then
 		(cd "$ROOT_DIR"/
-			sh "$INDEX_DIR/$name/.pkginstall" post-upgrade "$version" "$iversion"
+			run_scripts "$INDEX_DIR/$name/.pkginstall" post-upgrade "$version" "$iversion"
 		)
 	fi
 fi

pkgbuild

@@ -98,9 +98,14 @@ download_src() {
 			FILENAME=$(basename $FILE)
 			SRCURL=$FILE
 		fi
+		[ "$DOWNLOAD_PROG" = "auto" ] && {
+			command -v curl >/dev/null && DOWNLOAD_PROG=curl
+			command -v wget >/dev/null && DOWNLOAD_PROG=wget
+		}
 		case $DOWNLOAD_PROG in
 			curl) DLCMD="curl -C - -L --fail --ftp-pasv --retry 3 --retry-delay 3 -o $SOURCE_DIR/$FILENAME.partial $CURL_OPTS" ;;
 			wget) DLCMD="wget -c --passive-ftp --no-directories --tries=3 --waitretry=3 --output-document=$SOURCE_DIR/$FILENAME.partial $WGET_OPTS" ;;
+			*) msgerr "No download agent found"; abort 1;;
 		esac
 		if [ "$FILENAME" != "$FILE" ]; then
 			if [ ! -f "$SOURCE_DIR/$FILENAME" ] || [ "$REDOWNLOAD_SOURCE" ]; then
@@ -158,7 +163,7 @@ prepare_src() {
 			if [ "$FILENAME" != "$FILE" ] && [ "$nxt" != 1 ]; then
 				case $FILENAME in
 					*.tar|*.tar.gz|*.tar.Z|*.tgz|*.tar.bz2|*.tbz2|*.tar.xz|*.txz|*.tar.lzma|*.zip|*.rpm)
-						if [ $(type -p bsdtar) ]; then
+						if [ $(command -v bsdtar) ]; then
 							COMMAND="bsdtar -p -o -C $SRC -xf $FILENAME"
 						else
 							COMMAND="tar -p -o -C $SRC -xf $FILENAME"
@@ -291,6 +296,24 @@ backupconf() {
 	done
 }
 
+removedocs() {
+	for i in doc gtk-doc info; do
+		rm -fr \
+			usr/share/$i \
+			usr/$i \
+			usr/local/$i \
+			usr/local/share/$i
+	done
+}
+
+removelocales() {
+	rm -fr \
+		usr/share/locale \
+		usr/locale \
+		usr/local/locale \
+		usr/local/share/locale
+}
+
 packaging() {
 	for FILE in $INCLUDEINPKG; do
 		if [ -f $FILE ]; then
@@ -316,6 +339,8 @@ packaging() {
 	[ "$KEEP_LIBTOOL" = 0 ]  && removelibtool
 	[ "$STRIP_BINARY" = 1 ]  && strip_files
 	[ "$ZIP_MAN" = 1 ]       && compressinfomanpages
+	[ "$KEEP_DOCS" = 0 ]     && removedocs
+	[ "$KEEP_LOCALES" = 0 ]  && removelocales
 	
 	if [ "${#backup[@]}" -gt 0 ]; then
 		backupconf
@@ -395,7 +420,7 @@ check_buildscript() {
 	elif [ -z "$release" ]; then
 		msgerr "'release' is empty!"
 		exit 1
-	elif [ "$(type -t build)" != "function" ]; then
+	elif [ ! "$(command -v build)" ]; then
 		msgerr "'build' function not exist!"
 		exit 1
 	elif echo "$version" | grep -q '-'; then
@@ -427,6 +452,10 @@ set_options() {
 			!makeflags)  MAKE_FLAGS=0   ;;
 			checksum)    CHECK_MDSUM=1  ;;
 			!checksum)   CHECK_MDSUM=0  ;;
+			docs)        KEEP_DOCS=1    ;;
+			!docs)       KEEP_DOCS=0    ;;
+			locales)     KEEP_LOCALES=1 ;;
+			!locales)    KEEP_LOCALES=0 ;;
 		esac
 	done
 }
@@ -641,6 +670,7 @@ main() {
 			abort 0
 		fi
 	else
+		msg "Building '$name-$version-$release'..."
 		download_src
 		prepare_src
 		run_build
@@ -666,10 +696,10 @@ PKGBUILD_BSCRIPT="spkgbuild"
 SOURCE_DIR="/var/cache/scratchpkg/sources"
 PACKAGE_DIR="/var/cache/scratchpkg/packages"
 WORK_DIR="/var/cache/scratchpkg/work"
-DOWNLOAD_PROG="wget"
+DOWNLOAD_PROG="auto"
 COMPRESSION_MODE="xz"
 
-OPTIONS="!libtool emptydirs strip zipman buildflags makeflags checksum"
+OPTIONS="!libtool emptydirs strip zipman buildflags makeflags checksum !docs !locales"
 
 INCLUDEINPKG="install readme mkdirs"
 

pkgdel

@@ -74,7 +74,7 @@ extract_opts() {
 	echo $opts
 }
 
-parse_opts() {	
+parse_opts() {
 	if [ -z "$1" ]; then
 		SHOWHELP=yes
 	else
@@ -83,62 +83,64 @@ parse_opts() {
 			-h |              --help) SHOWHELP=yes ;;
 			-v |           --verbose) VERBOSE_REMOVE="-v" ;;
 			          --no-preremove) NO_PREREMOVE=yes ;;
-				     --no-postremove) NO_POSTREMOVE=yes ;;
+			         --no-postremove) NO_POSTREMOVE=yes ;;
-		                    --root=*) ROOT_DIR="${1#*=}" ;;
+			                --root=*) ROOT_DIR="${1#*=}" ;;
-		                          -*) msg "Invalid option: ($1)"; exit 1 ;;
+			                      -*) msg "Invalid option: ($1)"; exit 1 ;;
-					               *) RMNAME=$1 ;;
+			                       *) RMNAME=$1 ;;
 			esac
 			shift
 		done
-	fi	
+	fi
 }
 
 ret() {
 	# remove lock file on exit
-	rm -f "$LOCK_FILE" "$reserve" "$dirs" "$remove" "$files"
+	rm -f "$ROOT_DIR/$LOCK_FILE" "$reserve" "$dirs" "$remove" "$files"
 	exit $1
 }
 
 isinstalled() {
-	if [ -s "$INDEX_DIR/$1/.pkginfo" ] && grep -q "$1" "$INDEX_DIR/$1/.pkginfo"; then
+	if [ -s "$ROOT_DIR/$INDEX_DIR/$1/.pkginfo" ] && grep -q "$1" "$ROOT_DIR/$INDEX_DIR/$1/.pkginfo"; then
 		return 0
 	else
 		return 1
 	fi
 }
 
+run_scripts() {
+	if [ "$ROOT_DIR" ]; then
+		xchroot "$ROOT_DIR" sh $@
+	else
+		sh $@
+	fi
+}
+
 parse_opts $(extract_opts "$@")
 
-INDEX_DIR="$ROOT_DIR/var/lib/scratchpkg/index"
+INDEX_DIR="var/lib/scratchpkg/index"
-LOCK_FILE="$ROOT_DIR/var/lib/scratchpkg/spkg.lock"
+LOCK_FILE="var/lib/scratchpkg/spkg.lock"
 
-# disable pre/post remove script when remove from custom root location
-if [ "$ROOT_DIR" != "" ]; then
-	NO_PREREMOVE=yes
-	NO_POSTREMOVE=yes
-fi
-	
 # show help page
 [ "$SHOWHELP" ] || [ -z "$RMNAME" ] && {
 	help
 	ret 0
 }
 
-# check for root access, non-root only allowed if use custom --root= location
+# check for root access
-[ "$(id -u)" = "0" ] || [ "$ROOT_DIR" ] || {
+[ "$(id -u)" = "0" ] || {
 	echo "Removing package need root access!"
 	ret 1
 }
 
 # check for lock file
-[ -f "$LOCK_FILE" ] && {
+[ -f "$ROOT_DIR/$LOCK_FILE" ] && {
 	msgerr "Cant install/remove package simultaneously."
-	msgerr "remove '$LOCK_FILE' if no install/remove package process running."
+	msgerr "remove '$ROOT_DIR/$LOCK_FILE' if no install/remove package process running."
 	exit 1
 }
 
-touch "$LOCK_FILE" 2>/dev/null || {
+touch "$ROOT_DIR/$LOCK_FILE" 2>/dev/null || {
-	msgerr "Cant create lock file in '$LOCK_FILE'"
+	msgerr "Cant create lock file in '$ROOT_DIR/$LOCK_FILE'"
 	exit 1
 }
 
@@ -147,32 +149,36 @@ if ! isinstalled "$RMNAME"; then
 	ret 1
 fi
 
-name=$(grep ^name $INDEX_DIR/$RMNAME/.pkginfo | cut -d " " -f3-)
+name=$(grep ^name $ROOT_DIR/$INDEX_DIR/$RMNAME/.pkginfo | cut -d " " -f3-)
-version=$(grep ^version $INDEX_DIR/$RMNAME/.pkginfo | cut -d " " -f3-)
+version=$(grep ^version $ROOT_DIR/$INDEX_DIR/$RMNAME/.pkginfo | cut -d " " -f3-)
-release=$(grep ^release $INDEX_DIR/$RMNAME/.pkginfo | cut -d " " -f3-)
+release=$(grep ^release $ROOT_DIR/$INDEX_DIR/$RMNAME/.pkginfo | cut -d " " -f3-)
 
-if [ -z $name ] && [ -z $version ] && [ -z $release ]; then
+if [ -z "$name" ] && [ -z "$version" ] && [ -z "$release" ]; then
 	msgerr "Package '$RMNAME' not installed but exist in database."
 	ret 1
 fi
 
 # create list for reserve and remove (dirs and files)
-reserve="/tmp/.pkgdel_reserve.$$"
+reserve="$ROOT_DIR/$SCRATCHPKG_DIR/.pkgdel_reserve"
-remove="/tmp/.pkgdel_remove.$$"
+remove="$ROOT_DIR/$SCRATCHPKG_DIR/.pkgdel_remove"
-dirs="/tmp/.pkgdel_dirs.$$"
+dirs="$ROOT_DIR/$SCRATCHPKG_DIR/.pkgdel_dirs"
-files="/tmp/.pkgdel_files.$$"
+files="$ROOT_DIR/$SCRATCHPKG_DIR/.pkgdel_files"
 
-grep '/$' $INDEX_DIR/*/.files | grep -v "$INDEX_DIR/$name" | awk -F : '{print $2}' | sort | uniq > "$reserve"
+grep '/$' $ROOT_DIR/$INDEX_DIR/*/.files \
-grep '/$' "$INDEX_DIR/$name/.files" > "$remove"
+	| grep -v "$ROOT_DIR/$INDEX_DIR/$name" \
+	| awk -F : '{print $2}' \
+	| sort \
+	| uniq > "$reserve"
+grep '/$' "$ROOT_DIR/$INDEX_DIR/$name/.files" > "$remove"
 grep -Fxv -f "$reserve" "$remove" | tac > "$dirs"
-grep -v '/$' "$INDEX_DIR/$name/.files" | tac >> "$files"
+grep -v '/$' "$ROOT_DIR/$INDEX_DIR/$name/.files" | tac >> "$files"
 
 echo "remove: $name-$version-$release..."
 
 # pre-remove script
-if [ ! "$NO_PREREMOVE" ] && [ -f "$INDEX_DIR/$name/.pkginstall" ]; then
+if [ ! "$NO_PREREMOVE" ] && [ -f "$ROOT_DIR/$INDEX_DIR/$name/.pkginstall" ]; then
 	(cd "$ROOT_DIR"/
-		sh "$INDEX_DIR/$name/.pkginstall" pre-remove "$version"
+		run_scripts "$INDEX_DIR/$name/.pkginstall" pre-remove "$version"
 	)
 fi
 
@@ -184,15 +190,15 @@ fi
 
 rm -f "$reserve" "$dirs" "$remove" "$files"
 
-# post-remove script	
+# post-remove script
-if [ ! "$NO_POSTREMOVE" ] && [ -f "$INDEX_DIR/$name/.pkginstall" ]; then
+if [ ! "$NO_POSTREMOVE" ] && [ -f "$ROOT_DIR/$INDEX_DIR/$name/.pkginstall" ]; then
 	(cd "$ROOT_DIR"/
-		sh "$INDEX_DIR/$name/.pkginstall" post-remove "$version"
+		run_scripts "$INDEX_DIR/$name/.pkginstall" post-remove "$version"
 	)
 fi
 
 # remove from database
-rm -rf "$INDEX_DIR/$name"
+rm -rf "$ROOT_DIR/$INDEX_DIR/$name"
 
 # running ldconfig
 if [ -x "$ROOT_DIR"/sbin/ldconfig ]; then

pkgquery

@@ -67,13 +67,27 @@ installed_pkg_info() {
 	fi
 }
 
+deps_alias() {
+	[ -f $ALIAS_FILE ] || {
+		echo $@
+		return
+	}
+	while [ "$1" ]; do
+		getalias=$(grep -w ^$1 $ALIAS_FILE | awk '{print $2}')
+		echo ${getalias:-$1}
+		shift
+	done
+	unset getalias
+}
+
 getdepends() {
 	ppath=$(getportpath $1) || return 0
-	grep "^# depends[[:blank:]]*:" $ppath/$BUILD_SCRIPT \
+	deps=$(grep "^# depends[[:blank:]]*:" $ppath/$BUILD_SCRIPT \
 	| sed 's/^# depends[[:blank:]]*:[[:blank:]]*//' \
 	| tr ' ' '\n' \
 	| awk '!a[$0]++' \
-	| sed 's/,//'
+	| sed 's/,//')
+	deps_alias $deps
 }
 
 getportpath() {
@@ -320,6 +334,7 @@ print_runhelp_msg() {
 BUILD_SCRIPT="spkgbuild"
 INDEX_DIR="/var/lib/scratchpkg/index"
 REPO_FILE="/etc/scratchpkg.repo"
+ALIAS_FILE="/etc/scratchpkg.alias"
 
 if [ -f "$REPO_FILE" ]; then
 	for repodir in $(grep -Ev '^(#|$)' "$REPO_FILE" | awk '{print $1}'); do
@@ -335,7 +350,7 @@ fi
 
 shift
 
-if [ $(type -t pkg_$opts) ]; then
+if [ $(command -v pkg_$opts) ]; then
 	pkg_$opts "$@"
 else
 	print_runhelp_msg

scratch

@@ -99,13 +99,27 @@ allinstalled() {
 	grep ^name "$INDEX_DIR"/*/.pkginfo | awk '{print $3}'
 }
 
+deps_alias() {
+	[ -f $ALIAS_FILE ] || {
+		echo $@
+		return
+	}
+	while [ "$1" ]; do
+		getalias=$(grep -w ^$1 $ALIAS_FILE | awk '{print $2}')
+		echo ${getalias:-$1}
+		shift
+	done
+	unset getalias
+}
+
 get_depends() {
 	ppath=$(getportpath $1) || return 0
-	grep "^# depends[[:blank:]]*:" $ppath/$BUILD_SCRIPT \
+	deps=$(grep "^# depends[[:blank:]]*:" $ppath/$BUILD_SCRIPT \
 	| sed 's/^# depends[[:blank:]]*:[[:blank:]]*//' \
 	| tr ' ' '\n' \
 	| awk '!a[$0]++' \
-	| sed 's/,//'
+	| sed 's/,//')
+	deps_alias $deps
 }
 
 confirm() {
@@ -119,7 +133,7 @@ confirm() {
 }
 
 checktool() {	
-	if ! type -p $1 >/dev/null; then
+	if ! command -v $1 >/dev/null; then
 		msgerr "'$1' not exist in your system!"
 		exit 1
 	fi	
@@ -272,37 +286,37 @@ post_triggers() {
 		done
 	fi
 	
-	if [ "$trig_11" = 1 ] && [ $(type -p fc-cache) ]; then
+	if [ "$trig_11" = 1 ] && [ $(command -v fc-cache) ]; then
 		echo "trigger: Updating fontconfig cache..."
 		fc-cache -s
 	fi
 	
-	if [ "$trig_10" = 1 ] && [ $(type -p gdk-pixbuf-query-loaders) ]; then
+	if [ "$trig_10" = 1 ] && [ $(command -v gdk-pixbuf-query-loaders) ]; then
 		echo "trigger: Probing GDK-Pixbuf loader modules..."
 		gdk-pixbuf-query-loaders --update-cache
 	fi
 	
-	if [ "$trig_9" = 1 ] && [ $(type -p gio-querymodules) ]; then
+	if [ "$trig_9" = 1 ] && [ $(command -v gio-querymodules) ]; then
 		echo "trigger: Updating GIO module cache..."
 		gio-querymodules /usr/lib/gio/modules
 	fi
 	
-	if [ "$trig_8" = 1 ] && [ $(type -p glib-compile-schemas) ]; then
+	if [ "$trig_8" = 1 ] && [ $(command -v glib-compile-schemas) ]; then
 		echo "trigger: Compiling GSettings XML schema files..."
 		glib-compile-schemas /usr/share/glib-2.0/schemas
 	fi
 	
-	if [ "$trig_7" = 1 ] && [ $(type -p gtk-query-immodules-2.0) ]; then
+	if [ "$trig_7" = 1 ] && [ $(command -v gtk-query-immodules-2.0) ]; then
 		echo "trigger: Probing GTK2 input method modules..."
 		gtk-query-immodules-2.0 --update-cache
 	fi
 	
-	if [ "$trig_6" = 1 ] && [ $(type -p gtk-query-immodules-3.0) ]; then
+	if [ "$trig_6" = 1 ] && [ $(command -v gtk-query-immodules-3.0) ]; then
 		echo "trigger: Probing GTK3 input method modules..."
 		gtk-query-immodules-3.0 --update-cache
 	fi
 	
-	if [ "$trig_5" = 1 ] && [ $(type -p gtk-update-icon-cache) ]; then
+	if [ "$trig_5" = 1 ] && [ $(command -v gtk-update-icon-cache) ]; then
 		echo "trigger: Updating icon theme caches..."
 		for dir in /usr/share/icons/* ; do
 			if [ -e $dir/index.theme ]; then
@@ -314,12 +328,12 @@ post_triggers() {
 		done
 	fi
 	
-	if [ "$trig_4" = 1 ] && [ $(type -p udevadm) ]; then
+	if [ "$trig_4" = 1 ] && [ $(command -v udevadm) ]; then
 		echo "trigger: Updating hardware database..."
 		udevadm hwdb --update
 	fi
 	
-	if [ "$trig_3" = 1 ] && [ $(type -p mkfontdir) ] && [ $(type -p mkfontscale) ]; then
+	if [ "$trig_3" = 1 ] && [ $(command -v mkfontdir) ] && [ $(command -v mkfontscale) ]; then
 		echo "trigger: Updating X fontdir indices..."
 		for dir in $(find /usr/share/fonts -maxdepth 1 -type d \( ! -path /usr/share/fonts -a ! -name X11 \)) /usr/share/fonts/X11/*; do
 			rm -f $dir/fonts.scale $dir/fonts.dir $dir/.uuid
@@ -330,12 +344,12 @@ post_triggers() {
 		done
 	fi
 	
-	if [ "$trig_2" = 1 ] && [ $(type -p update-desktop-database) ]; then
+	if [ "$trig_2" = 1 ] && [ $(command -v update-desktop-database) ]; then
 		echo "trigger: Updating desktop file MIME type cache..."
 		update-desktop-database --quiet
 	fi
 	
-	if [ "$trig_1" = 1 ] && [ $(type -p update-mime-database) ]; then
+	if [ "$trig_1" = 1 ] && [ $(command -v update-mime-database) ]; then
 		echo "trigger: Updating the MIME type database..."
 		update-mime-database /usr/share/mime
 	fi
@@ -467,6 +481,7 @@ scratch_build() {
 	while [ "$1" ]; do
 		case $1 in
 			-i|-u|-r|-g|-p) ;;
+			--log) LOGBUILD=1;;
 			-*) OPTS="$OPTS $1";;
 			 *) PKGNAME="$PKGNAME $1";;
 		esac
@@ -483,7 +498,12 @@ scratch_build() {
 		}
 		cd $ppath
 		settermtitle "Building $pkg..."
-		pkgbuild $OPTS || {
+		if [ "$LOGBUILD" = 1 ]; then
+			pkgbuild $OPTS | tee $LOG_DIR/$pkg.log
+		else
+			pkgbuild $OPTS
+		fi
+		[ "$?" = 0 ] || {
 			settermtitle "Building $pkg failed."
 			return 1
 		}
@@ -500,6 +520,7 @@ scratch_install() {
 			-r|--reinstall) REINSTALL=1;;
 			-y|--yes) NOCONFIRM=1;;
 			-n|--no-dep) NO_DEP=1;;
+			--log) LOGBUILD=1;;
 			--exclude=*) EXOPT=$1;;
 			-*) OPTS="$OPTS $1";;
 			*) PKGNAME="$PKGNAME $1";;
@@ -521,7 +542,12 @@ scratch_install() {
 			else
 				cd $(getportpath $ii)
 					settermtitle "Reinstalling $ii..."
-					pkgbuild $OPTS -r || {
+					if [ "$LOGBUILD" = 1 ]; then
+						pkgbuild $OPTS -r | tee $LOG_DIR/$ii.log
+					else
+						pkgbuild $OPTS -r
+					fi
+					[ "$?" = 0 ] || {
 						error=1
 						break
 					}
@@ -545,7 +571,12 @@ scratch_install() {
 			else
 				cd $(getportpath $ii)
 					settermtitle "Installing $ii..."
-					pkgbuild -i $OPTS || {
+					if [ "$LOGBUILD" = 1 ]; then
+						pkgbuild $OPTS -i | tee $LOG_DIR/$ii.log
+					else
+						pkgbuild $OPTS -i
+					fi
+					[ "$?" = 0 ] || {
 						error=1
 						break
 					}
@@ -592,7 +623,12 @@ scratch_install() {
 			if portpathh=$(getportpath $int); then
 				cd $portpathh
 					settermtitle "[ $count/$total ] installing $int..."
-					pkgbuild -i $OPTS || {
+					if [ "$LOGBUILD" = 1 ]; then
+						pkgbuild $OPTS -i | tee $LOG_DIR/$int.log
+					else
+						pkgbuild $OPTS -i
+					fi
+					[ "$?" = 0 ] || {
 						error=1
 						count=$(( count - 1 ))
 						break
@@ -686,6 +722,7 @@ scratch_sysup() {
 			-i|-u|-r) ;;
 			-y|--yes) NOCONFIRM=1;;
 			-n|--no-dep) NODEP=1;;
+			--log) LOGBUILD=1;;
 			--exclude=*) EXOPT=$1;;
 			-*) OPTS="$OPTS $1";;
 		esac
@@ -742,14 +779,24 @@ scratch_sysup() {
 		cd $(getportpath $inst)
 		if ! isinstalled $inst; then
 			settermtitle "[ $count/$total ] Installing $inst..."
-			pkgbuild -i $OPTS || {
+			if [ "$LOGBUILD" = 1 ]; then
+				pkgbuild $OPTS -i | tee $LOG_DIR/$inst.log
+			else
+				pkgbuild $OPTS -i
+			fi
+			[ "$?" = 0 ]  || {
 				error=1
 				count=$(( count - 1 ))
 				break
 			}
 		else
 			settermtitle "[ $count/$total ] Upgrading $inst..."
-			pkgbuild -u $OPTS || {
+			if [ "$LOGBUILD" = 1 ]; then
+				pkgbuild $OPTS -u | tee $LOG_DIR/$inst.log
+			else
+				pkgbuild $OPTS-u 
+			fi
+			[ "$?" = 0 ]  || {
 				error=1
 				count=$(( count - 1 ))
 				break
@@ -771,6 +818,7 @@ scratch_upgrade() {
 			-i|-r) ;;
 			-y|--yes) NOCONFIRM=1;;
 			-d|--no-dep) NO_DEP=1;;
+			--log) LOGBUILD=1;;
 			--exclude=*) EXOPT=$1;;
 			-*) OPTS="$OPTS $1";;
 			*) PKGNAME="$PKGNAME $1";;
@@ -783,78 +831,89 @@ scratch_upgrade() {
 	}
 	for pkg in $PKGNAME; do
 		if ! isinstalled $pkg; then
-			msgerr "Package '$pkg' not installed."
+			echo "Package '$pkg' not installed."
 			continue
 		elif [ ! $(getportpath $pkg) ]; then
-			msgerr "Package '$pkg' not exist."
+			echo "Package '$pkg' not exist."
 			continue
 		else
 			. $(getportpath $pkg)/$BUILD_SCRIPT
 			if [ "$(installed_pkg_info version $pkg)-$(installed_pkg_info release $pkg)" = "$version-$release" ]; then
-				msg "Package '$pkg' is up to date."
+				echo "Package '$pkg' is up to date."
 				continue
 			fi
 		fi
 		upkg="$upkg $pkg"
 	done
 	[ "$upkg" ] || return 0
-	[ "$NO_DEP" ] || {
+	
+	UPGPKG=0
+	NEWPKG=0	
+	if [ "$NODEP" != 1 ]; then
 		echo "Resolving dependencies..."
 		DEP=$(scratch_deplist $upkg $EXOPT | awk '{print $2}')
-		for dep in $DEP; do
+		echo
-			if ! isinstalled $dep; then
+		for d in $DEP; do
-				[ "$(getportpath $dep)" ] && newpkg="$newpkg $dep"
+			if [ "$(echo $upkg | tr ' ' '\n' | grep -x $d)" = "$d" ]; then
+				printf "[${GREEN}u${CRESET}] $d  "
+				WILLINSTALL="$WILLINSTALL $d"
+				UPGPKG=$(( UPGPKG + 1 ))
+			elif ! isinstalled $d && [ "$(getportpath "$d")" ]; then
+				printf "[${CYAN}n${CRESET}] $d  "
+				WILLINSTALL="$WILLINSTALL $d"
+				NEWPKG=$(( NEWPKG + 1 ))
 			fi
 		done
-	}
+	else
-	echo
+		echo
-	tnew=0
+		for dd in $upkg; do
-	tup=0
+			printf "[${GREEN}u${CRESET}] $dd  "
-	for i in $newpkg; do
+			WILLINSTALL="$WILLINSTALL $dd"
-		tnew=$(( tnew + 1 ))
+			UPGPKG=$(( UPGPKG + 1 ))
-		printf "[${CYAN}n${CRESET}] $i  "
+		done
-	done
+	fi
-	for i in $upkg; do
-		tup=$(( tup + 1 ))
-		printf "[${GREEN}u${CRESET}] $i  "
-	done
 	echo; echo
-	echo "( $tup upgrade, $tnew new install )"
+	echo "( $UPGPKG upgrade, $NEWPKG new install )"
 	echo
 	[ "$NOCONFIRM" ] || {
 		confirm "Continue upgrade/install these package(s)?" "Package upgrade cancelled." || exit $?
 		echo
 	}
-	total=$(( tup + tnew ))
-	count=0
 	error=0
-	if [ "$newpkg" ]; then
+	count=0
-		for pkg in $newpkg; do	
+	total=$(echo $WILLINSTALL | wc -w)
-			count=$(( count + 1 ))		
+	for inst in $WILLINSTALL; do # install all required dependencies and target packages itself
-			cd $(getportpath $pkg)
-				settermtitle "[ $count/$total ] Installing $pkg..."
-				pkgbuild -i $OPTS || {
-					error=1
-					count=$(( count - 1 ))
-					break
-				}
-				done_pkg="$done_pkg $pkg"
-			cd - >/dev/null
-		done
-	fi
-	for pkg in $upkg; do # upgrade all target packages
 		count=$(( count + 1 ))
-		cd $(getportpath $pkg)
+		cd $(getportpath $inst)
-			settermtitle "[ $count/$total ] Upgrading $pkg..."
+		if ! isinstalled $inst; then
-			pkgbuild -u $OPTS || {
+			settermtitle "[ $count/$total ] Installing $inst..."
+			if [ "$LOGBUILD" = 1 ]; then
+				pkgbuild $OPTS -i | tee $LOG_DIR/$inst.log
+			else
+				pkgbuild $OPTS -i
+			fi
+			[ "$?" = 0 ]  || {
 				error=1
 				count=$(( count - 1 ))
 				break
 			}
-			done_pkg="$done_pkg $pkg"
+		else
+			settermtitle "[ $count/$total ] Upgrading $inst..."
+			if [ "$LOGBUILD" = 1 ]; then
+				pkgbuild $OPTS -u | tee $LOG_DIR/$inst.log
+			else
+				pkgbuild $OPTS -u
+			fi
+			[ "$?" = 0 ]  || {
+				error=1
+				count=$(( count - 1 ))
+				break
+			}
+		fi
 		cd - >/dev/null
+		done_pkg="$done_pkg $inst"
 	done
-	settermtitle "triggering upgrade hook..."
+	settermtitle "Triggering install hook."
 	[ "$done_pkg" ] && scratch_trigger $done_pkg
 	settermtitle "$count/$total package(s) upgraded."
 	return "$error"
@@ -1126,11 +1185,13 @@ Options:
                              -r|--reinstall   reinstall
                              -n|--no-dep      skip dependencies
                              -y|--yes         skip ask user permission
+                             --log            log build process
                              --exclude=*      exclude dependencies, comma separated
                              
     upgrade <ports> <arg>    upgrade ports (use pkgbuild arg, except '-i' & '-r')
                              -n|--no-dep      skip dependencies
                              -y|--yes         skip ask user permission
+                             --log            log build process
                              --exclude=*      exclude dependencies, comma separated
 				             
     remove  <ports> <arg>    remove installed ports (use pkgdel arg)
@@ -1139,6 +1200,7 @@ Options:
     sysup           <arg>    full system upgrade (use pkgbuild arg, except '-i', '-r'  & '-u')
                              -n|--no-dep      skip dependencies
                              -y|--yes         skip ask user permission
+                             --log            log build process
                              --exclude=*      exclude dependencies, comma separated
                              
     deplist <ports>          print all dependencies for ports
@@ -1146,6 +1208,7 @@ Options:
                              --exclude=*      exclude dependencies, comma separated
 				
     build   <ports> <arg>    build ports (use pkgbuild arg, except '-i', '-u', '-r', '-g', & '-p')
+                             --log            log build process
 
     lock    <ports>          locking ports prevent upgrade
     unlock  <ports>          unlock locked ports
@@ -1172,17 +1235,19 @@ print_runhelp_msg() {
 BUILD_SCRIPT="spkgbuild"
 INDEX_DIR="/var/lib/scratchpkg/index"
 REPO_FILE="/etc/scratchpkg.repo"
+ALIAS_FILE="/etc/scratchpkg.alias"
 
 # default value from pkgbuild
 SOURCE_DIR="/var/cache/scratchpkg/sources"
 PACKAGE_DIR="/var/cache/scratchpkg/packages"
+LOG_DIR="/var/cache/scratchpkg/log"
 COMPRESSION_MODE="xz"
 
 mode=$1
 
-if [ -z "$mode" ]; then
+[ "$mode" ] || {
 	print_runhelp_msg
-fi
+}
 
 shift
 
@@ -1194,7 +1259,7 @@ for opt in $@; do
 		       -*) char=${#opt}; count=1
 		           while [ "$count" != "$char" ]; do
 				      count=$((count+1))
-		              MAINOPTS="$MAINOPTS -$(echo $opt | cut -c $count)"
+		              MAINOPTS="$MAINOPTS -$(printf '%s' $opt | cut -c $count)"
 				   done;;
 		        *) MAINOPTS="$MAINOPTS $opt";;
 	esac
@@ -1207,7 +1272,7 @@ if [ -f "$REPO_FILE" ]; then
 	done
 fi
 
-if [ "$(type -t scratch_$mode)" = "function" ]; then
+if [ "$(command -v scratch_$mode)" ]; then
 	scratch_$mode $MAINOPTS
 else
 	print_runhelp_msg

scratchpkg.alias

@@ -0,0 +1,9 @@
+#
+# /etc/scratchpkg.alias : scratchpkg alias file
+#
+# format:
+#    <real package> <aliased package>
+#
+# example:
+#    openssl libressl
+#

scratchpkg.conf

@@ -9,7 +9,7 @@ MAKEFLAGS="-j$(nproc)"
 # SOURCE_DIR="/var/cache/scratchpkg/sources"
 # PACKAGE_DIR="/var/cache/scratchpkg/packages"
 # WORK_DIR="/var/cache/scratchpkg/work"
-# DOWNLOAD_PROG="wget"
+# DOWNLOAD_PROG="auto"
 # WGET_OPTS=""
 # CURL_OPTS=""
 # COMPRESSION_MODE="xz"
@@ -24,8 +24,10 @@ MAKEFLAGS="-j$(nproc)"
 # -- buildflags:  Enable buildflags (CFLAGS and CXXFLAGS)
 # -- makeflags:   Enable makeflags (MAKEFLAGS)
 # -- checksum:    Enable checking checksum
+# -- docs:        Keep docs
+# -- locales:     Keep locales
 #
 # -- These are default values for the options="" settings
 # -- add '!' in front of this option to disable it
 #
-# OPTIONS="!libtool emptydirs strip zipman buildflags makeflags checksum"
+# OPTIONS="!libtool emptydirs strip zipman buildflags makeflags checksum !docs !locales"

updateconf

@@ -20,8 +20,8 @@
 
 EDITOR=${EDITOR:-vi}
 
-type -p $EDITOR >/dev/null || {
+command -v $EDITOR >/dev/null || {
-	echo "Editor '$EDITOR' not exist..."
+	echo "Editor '$EDITOR' not exist. Append 'EDITOR=<your editor>' to ${0##*/}."
 	exit 2
 }
 

xchroot

@@ -0,0 +1,90 @@
+#!/bin/sh
+
+printhelp() {
+	cat << EOF
+
+Usage:
+  $(basename $0) <chroot-dir> [command]
+  
+If 'command' is unspecified, ${0##*/} will launch /bin/sh.
+  
+EOF
+}
+
+msgerr() {
+	echo "ERROR: $*"
+}
+	
+[ "$(id -u)" = "0" ] || {
+	msgerr "$(basename $0) need root access!"
+	printhelp
+	exit 1
+}
+
+TARGET=$1
+
+[ "$1" ] || {
+	msgerr "Please set directory for chroot!"
+	printhelp
+	exit 1
+}
+
+[ -d "$TARGET" ] || {
+	msgerr "Directory '$TARGET' not exist!"
+	printhelp
+	exit 1
+}
+
+shift
+
+if [ ! "$1" ]; then
+	CMD="/bin/sh"
+else
+	CMD=$*
+fi
+
+if [ -e /sys/firmware/efi/systab ]; then
+	EFI_SYSTEM=1
+fi
+
+mount --bind /dev $TARGET/dev
+mount -t devpts devpts $TARGET/dev/pts -o gid=5,mode=620
+mount -t proc proc $TARGET/proc
+mount -t sysfs sysfs $TARGET/sys
+if [ -n "$EFI_SYSTEM" ]; then
+	mount --bind /sys/firmware/efi/efivars $TARGET/sys/firmware/efi/efivars
+fi
+mount -t tmpfs tmpfs $TARGET/run
+
+if [ -h $TARGET/dev/shm ]; then
+  mkdir -p $TARGET/$(readlink $TARGET/dev/shm)
+fi
+
+[ -f $TARGET/etc/resolv.conf ] && {
+	backupresolvconf=1
+	mv $TARGET/etc/resolv.conf $TARGET/etc/resolv.conf.tmp
+}
+cp -L /etc/resolv.conf $TARGET/etc
+
+chroot "$TARGET" /usr/bin/env -i \
+HOME=/root \
+TERM="$TERM" \
+PS1='\u:\w\$ ' \
+PATH=/bin:/usr/bin:/sbin:/usr/sbin $CMD
+
+retval=$?
+
+[ "$backupresolvconf" = 1 ] && {
+	mv $TARGET/etc/resolv.conf.tmp $TARGET/etc/resolv.conf
+}
+
+umount -l $TARGET/dev/pts
+umount -l $TARGET/dev
+umount -l $TARGET/run
+umount -l $TARGET/proc
+if [ -n "$EFI_SYSTEM" ]; then
+	umount -l $TARGET/sys/firmware/efi/efivars
+fi
+umount -l $TARGET/sys
+
+exit $retval