diff -ur --exclude .svn --exclude upload.sh --exclude diff.sh gnap-2.0+cleanup+split+namespace/src/gnap_make gnap-2.0+cleanup+split+namespace+environment/src/gnap_make
--- gnap-2.0+cleanup+split+namespace/src/gnap_make	2007-08-02 15:50:45.000000000 +0300
+++ gnap-2.0+cleanup+split+namespace+environment/src/gnap_make	2007-08-02 15:46:54.000000000 +0300
@@ -1,7 +1,7 @@
 #!/bin/bash
 VERSION='2.0'
 
-GNAP_LIBDIR='/usr/lib/gnap'
+GNAP_LIBDIR=${GNAP_LIBDIR:-'/usr/lib/gnap'}
 source ${GNAP_LIBDIR}/gnap_shared.sh
 echo "GNAP Core Building tool ${NAME} version ${VERSION}"
 
@@ -25,65 +25,31 @@
 	exit 0
 fi
 
-gbegin 'Checking parameters'
-
 # Catalyst executable and config file
-GNAP_CATALYST_BIN="/usr/bin/catalyst"
-GNAP_CATALYST_CONF="/etc/catalyst/catalyst.conf"
+GNAP_CATALYST_BIN=${GNAP_CATALYST_BIN:-"/usr/bin/catalyst"}
+GNAP_CATALYST_CONF=${GNAP_CATALYST_CONF:-"/etc/catalyst/catalyst.conf"}
 
-# Read options
-GNAP_STAGE3=0
-GNAP_LIVECD1=0
-GNAP_LIVECD2=0
-GNAP_TARBALL=0
-GNAP_MODULES=0
-GNAP_STAMP=$(date +%Y%m%d)
-NOTARGET=1
-NEEDS_SNAPSHOT=0
+# Default options
+GNAP_STAMP=${GNAP_STAMP:-$(date +%Y%m%d)}
+
+# Read options (phase 1)
+gbegin 'Checking parameters'
+
+OPTIND=0
 while getopts ':hs:p:m:o:v:t:fl:c:e:' option; do
 	case ${option} in
-		h )
+		h ) 
+			gtest
 			usage
 			exit 0;;
-		s ) GNAP_STAGE3FILE="${OPTARG}";;
-		p ) GNAP_SNAPSHOTFILE="${OPTARG}";;
-		o ) GNAP_PORTAGE_OVERLAYS="${GNAP_PORTAGE_OVERLAYS} ${OPTARG}";;
-		v ) GNAP_STAMP="${OPTARG}";;
-		t )
-			case "${OPTARG}" in
-				all )
-					GNAP_STAGE3=1
-					GNAP_LIVECD1=1
-					GNAP_LIVECD2=1
-					GNAP_TARBALL=1
-					GNAP_MODULES=1
-					NEEDS_SNAPSHOT=1;;
-				stage3 )
-					GNAP_STAGE3=1
-					NEEDS_SNAPSHOT=1;;
-				livecd-stage1 )
-					GNAP_LIVECD1=1
-					NEEDS_SNAPSHOT=1;;
-				livecd-stage2 )
-					GNAP_LIVECD2=1
-					NEEDS_SNAPSHOT=1;;
-				tarball )
-					GNAP_TARBALL=1;;
-				extensions )
-					GNAP_MODULES=1
-					NEEDS_SNAPSHOT=1;;
-				* ) gtest 1 'Specified stage is unknown!';;
-			esac
-			NOTARGET=0;;
-		f ) GNAP_FORCEYES=1;;
-		l ) GNAP_LOGPREFIX="${OPTARG}";;
-		c ) GNAP_CATALYST_CONF="${OPTARG}";;
 		e ) GNAP_SPECS="${OPTARG}";;
+		s|p|o|v|t|f|l|c ) :;;
 		* ) gtest 1 'Specified options are incomplete or unknown!';;
 	esac
 done
 
 # Root is needed
+# * non-root can only use "gnap_make -h"
 test "${EUID}" -eq 0
 gtest continued $? "You need to be root to run ${NAME}"
 
@@ -113,15 +79,71 @@
 	DISTCCSPEC="distcc_hosts: ${DISTCC_HOSTS}"
 fi
 
+
+# Read options (phase 2)
+OPTIND=0
+while getopts ':hs:p:m:o:v:t:fl:c:e:' option; do
+	case ${option} in
+		c ) GNAP_CATALYST_CONF="${OPTARG}";;
+		s|p|o|v|t|f|l|e|h ) :;;
+		* ) gtest 1 'Specified options are incomplete or unknown!';;
+	esac
+done
+
 # catalyst.conf file
 test -f "${GNAP_CATALYST_CONF}"
 gtest continued $? "${GNAP_CATALYST_CONF} file not found!"
 source "${GNAP_CATALYST_CONF}"
 
+# Read options (phase 3)
+OPTIND=0
+while getopts ':hs:p:m:o:v:t:fl:c:e:' option; do
+	case ${option} in
+		s ) GNAP_STAGE3FILE="${OPTARG}";;
+		p ) GNAP_SNAPSHOTFILE="${OPTARG}";;
+		o ) GNAP_PORTAGE_OVERLAYS="${GNAP_PORTAGE_OVERLAYS} ${OPTARG}";;
+		v ) GNAP_STAMP="${OPTARG}";;
+		t )
+			case "${OPTARG}" in
+				all )
+					GNAP_STAGE3=1
+					GNAP_LIVECD1=1
+					GNAP_LIVECD2=1
+					GNAP_TARBALL=1
+					GNAP_MODULES=1;;
+				stage3 ) GNAP_STAGE3=1;;
+				livecd-stage1 ) GNAP_LIVECD1=1;;
+				livecd-stage2 ) GNAP_LIVECD2=1;;
+				tarball ) GNAP_TARBALL=1;;
+				extensions ) GNAP_MODULES=1;;
+				* ) gtest 1 'Specified stage is unknown!';;
+			esac;;
+		f ) GNAP_FORCEYES=1;;
+		l ) GNAP_LOGPREFIX="${OPTARG}";;
+		c|e|h ) :;;
+		* ) gtest 1 'Specified options are incomplete or unknown!';;
+	esac
+done
+
 # At least one target is needed
-test "${NOTARGET}" -eq 0
-gtest continued $? \
+test "${GNAP_STAGE3}" -eq 0 &&
+test "${GNAP_LIVECD1}" -eq 0 &&
+test "${GNAP_LIVECD2}" -eq 0 &&
+test "${GNAP_TARBALL}" -eq 0 &&
+test "${GNAP_MODULES}" -eq 0
+if [[ $? -eq 0 ]]; then
+	gtest continued 1 \
 	'No target specified. You should provide at least one -t option.'
+fi
+
+NEEDS_SNAPSHOT=0
+test "${GNAP_STAGE3}" -eq 1 ||
+test "${GNAP_LIVECD1}" -eq 1 ||
+test "${GNAP_LIVECD2}" -eq 1 ||
+test "${GNAP_MODULES}" -eq 1
+if [[ $? -eq 0 ]]; then
+	NEEDS_SNAPSHOT=1
+fi
 
 # storedir must exist
 gmkdir "${storedir}"
diff -ur --exclude .svn --exclude upload.sh --exclude diff.sh gnap-2.0+cleanup+split+namespace/tools/gnap_overlay gnap-2.0+cleanup+split+namespace+environment/tools/gnap_overlay
--- gnap-2.0+cleanup+split+namespace/tools/gnap_overlay	2007-07-27 16:00:02.000000000 +0300
+++ gnap-2.0+cleanup+split+namespace+environment/tools/gnap_overlay	2007-07-31 23:22:33.000000000 +0300
@@ -1,7 +1,7 @@
 #!/bin/bash
 VERSION='2.0'
 
-GNAP_LIBDIR='/usr/lib/gnap'
+GNAP_LIBDIR=${GNAP_LIBDIR:-'/usr/lib/gnap'}
 source ${GNAP_LIBDIR}/gnap_shared.sh
 echo "GNAP overlay tool ${NAME} ${VERSION}"
 
@@ -42,19 +42,14 @@
 	exit 0
 fi
 
-gbegin 'Checking parameters'
+# Default settings
+GNAP_NOLOGO=${GNAP_NOLOGO:-0}
+GNAP_CREATE=${GNAP_CREATE:-'n'}
+GNAP_IMG_SIZE=${GNAP_IMG_SIZE:-15}
 
 # Read options
-GNAP_NOLOGO=0
-GNAP_FORCEYES=0
-GNAP_OUTPUT=''
-GNAP_TYPE=''
-GNAP_CREATE='n'
-GNAP_IMG_SIZE=15
-GNAP_TARGETROOT=''
-GNAP_CACHE=''
-GNAP_SERIAL=''
-GNAP_BAUDRATE=''
+gbegin 'Checking parameters'
+
 while getopts ':hg:o:c:nfi:d:l:r:ms:S:L:' option; do
 	case ${option} in
 		h ) usage
diff -ur --exclude .svn --exclude upload.sh --exclude diff.sh gnap-2.0+cleanup+split+namespace/tools/gnap_remaster gnap-2.0+cleanup+split+namespace+environment/tools/gnap_remaster
--- gnap-2.0+cleanup+split+namespace/tools/gnap_remaster	2007-07-27 16:17:48.000000000 +0300
+++ gnap-2.0+cleanup+split+namespace+environment/tools/gnap_remaster	2007-07-31 23:29:03.000000000 +0300
@@ -1,12 +1,10 @@
 #!/bin/bash
 VERSION='2.0'
 
-GNAP_LIBDIR='/usr/lib/gnap'
+GNAP_LIBDIR=${GNAP_LIBDIR:-'/usr/lib/gnap'}
 source ${GNAP_LIBDIR}/gnap_shared.sh
 echo "GNAP remastering tool ${NAME} ${VERSION}"
 
-GNAP_OUTPUT='mygnap-core.tar'
-
 usage() {
 	echo
 	echo 'Usage:'
@@ -33,12 +31,8 @@
 gbegin 'Checking parameters'
 
 # Read options
-GNAP_EXTENSIONS=''
-GNAP_KERNEXT=''
-GNAP_MODEXT=''
-GNAP_BASEFS=''
-GNAP_EXTDIR=''
-GNAP_FORCEYES=0
+GNAP_OUTPUT=${GNAP_OUTPUT:-'mygnap-core.tar'}
+
 while getopts ':he:k:m:o:g:b:d:f' option; do
 	case ${option} in
 		h ) usage
diff -ur --exclude .svn --exclude upload.sh --exclude diff.sh gnap-2.0+cleanup+split+namespace/tools/gnap_shared.sh gnap-2.0+cleanup+split+namespace+environment/tools/gnap_shared.sh
--- gnap-2.0+cleanup+split+namespace/tools/gnap_shared.sh	2007-08-02 15:51:30.000000000 +0300
+++ gnap-2.0+cleanup+split+namespace+environment/tools/gnap_shared.sh	2007-08-02 15:46:44.000000000 +0300
@@ -6,34 +6,44 @@
  	gnap_remaster ) GNAP_PRODUCT="Remaster";;
  	* )             GNAP_PRODUCT="Something";;
 esac
-GNAP_STAGE3FILE="${GNAP_LIBDIR}/gnap-stage3seed.tar.bz2"
-GNAP_SNAPSHOTFILE="${GNAP_LIBDIR}/gnap-portagesnapshot.tar.bz2"
-GNAP_SPECS="${GNAP_LIBDIR}/gnap-specs.tar.bz2"
-GNAP_CORE="${GNAP_LIBDIR}/gnap-core.tar"
-GNAP_MBR="${GNAP_LIBDIR}/mbr/mbr.bin"
-GNAP_EXTDIR="${GNAP_LIBDIR}/extensions"
-GNAP_BASEFS="${GNAP_LIBDIR}/gnap-basefs.tar.bz2"
 
-GNAP_FORCEYES=0
+GNAP_STAGE3FILE=${GNAP_STAGE3FILE:-"${GNAP_LIBDIR}/gnap-stage3seed.tar.bz2"}
+GNAP_SNAPSHOTFILE=${GNAP_SNAPSHOTFILE:-"${GNAP_LIBDIR}/gnap-portagesnapshot.tar.bz2"}
+GNAP_SPECS=${GNAP_SPECS:-"${GNAP_LIBDIR}/gnap-specs.tar.bz2"}
+GNAP_CORE=${GNAP_CORE:-"${GNAP_LIBDIR}/gnap-core.tar"}
+GNAP_MBR=${GNAP_MBR:-"${GNAP_LIBDIR}/mbr/mbr.bin"}
+GNAP_EXTDIR=${GNAP_EXTDIR:-"${GNAP_LIBDIR}/extensions"}
+GNAP_BASEFS=${GNAP_BASEFS:-"${GNAP_LIBDIR}/gnap-basefs.tar.bz2"}
+
+GNAP_FORCEYES=${GNAP_FORCEYES:-0}
+
+#CONTINUED=0
 TEMPDIR=''
 LOOP=''
 
-G=$'\e[32;01m'
-B=$'\e[31;01m'
-N=$'\e[0m'
-W=$'\e[33;01m'
-K=$'\e[34;01m'
-C="$[$(set -- $(stty size 2>/dev/null); echo ${2}) - 7]"
-E=$'\e['${C}'G'
+G=$'\e[32;01m' # green
+B=$'\e[31;01m' # red
+N=$'\e[0m'     # neutral
+W=$'\e[33;01m' # yellow
+K=$'\e[34;01m' # blue
+C="$[$(set -- $(stty size 2>/dev/null); echo ${2}) - 7]" # end of line helper
+E=$'\e['${C}'G' # end of line
+
+ginfo() {
+	echo -e " ${G}*${N} ${*}"
+}
 
 gwarn() {
 	echo -e " ${W}*${N} ${*}"
 }
 
-ginfo() {
-	echo -e " ${G}*${N} ${*}"
+gdie() {
+	echo -e " ${B}*${N} ${*}"
+	cleanup
+	exit 1
 }
 
+
 gmkdir() {
 	mkdir -p "$1"
 	gtest continued $? "Failed to create \"$1\"."
@@ -44,29 +54,31 @@
 		gwarn "${*} forced to yes"
 	else
 		read -ep " ${W}*${N} ${*} [N]: " answer
-		if [[ "${answer}" != 'y' && "${answer}" != 'Y' ]]; then
-			if [[ -n "${TEMPDIR}" || -n "${LOOP}" ]]; then
-				cleanup
-			fi
-			echo '${GNAP_PRODUCT} aborted!'
-			exit 2
-		fi
+		[[ "${answer}" != 'y' && "${answer}" != 'Y' ]] && \
+			gdie "${GNAP_PRODUCT} aborted!"
 	fi
 }
 
 gbegin() {
+#	[[ "${CONTINUED}" -eq 1 ]] && gdie "BUG triggered by gbegin()"
+
 	echo -ne " ${G}*${N} ${*}..."
+#	CONTINUED=1
 }
 
 gtest() {
-	continued=0
+#	# TODO: Remove this after removing all "gtest continued"
+#	if [[ "${#}" -gt 0 && "${1}" == 'continued' ]]; then
+#		shift
+#	fi
+	CONTINUED=0
 	if [[ "${#}" -gt 0 && "${1}" == 'continued' ]]; then
+		CONTINUED=1
 		shift
-		continued=1
 	fi
 
 	if [[ "${#}" -eq 0 || "${1}" -eq 0 ]]; then
-		if [[ "${continued}" -eq 0 ]]; then
+		if [[ "${CONTINUED}" -eq 0 ]]; then
 			echo -e "${E}  ${K}[ ${G}ok${K} ]${N}"
 		fi
 	else
@@ -76,11 +88,7 @@
 			echo -en " ${B}*${N} ${*}"
 			echo -e "${E}  ${K}[ ${B}!!${K} ]${N}"
 		fi
-		if [[ -n "${TEMPDIR}" || -n "${LOOP}" ]]; then
-			cleanup
-		fi
-		echo " ${GNAP_PRODUCT} failed, try ${NAME} -h for more help"
-		exit 1
+		gdie "${GNAP_PRODUCT} failed, try man ${NAME} for more help"
 	fi
 }
 
@@ -90,13 +98,10 @@
 		umount "${LOOP}" && losetup -d "${LOOP}"
 		gtest $? "Failed to unmount ${LOOP}"
 	fi
-	gbegin 'Cleaning temporary directories'
 	if [[ -d "${TEMPDIR}" ]]; then
-		DIRTOREMOVE="${TEMPDIR}"
-		TEMPDIR=''
-		rm -rf "${DIRTOREMOVE}"
+		gbegin 'Cleaning temporary directories'
+		rm -rf "${TEMPDIR}"
 		gtest $? "Failed to remove ${DIRTOREMOVE}"
-	else
-		gtest 0
+		TEMPDIR=''
 	fi
 }