[util*] do some cleaning

lib/util-iso-image.sh

@@ -358,4 +358,7 @@ clean_up_image(){
 	find "$1/var/log" -type f -delete &>/dev/null
 	find "$1/var/tmp" -mindepth 1 -delete &>/dev/null
 	find "$1/tmp" -mindepth 1 -delete &>/dev/null
+
+# 	find "${work_dir}" -name *.pacnew -name *.pacsave -name *.pacorig -delete
+
 }

lib/util-iso.sh

@@ -151,53 +151,43 @@ download_to_cache(){
 # $1: image path
 # $2: packages
 make_chroot(){
-	#set locale.gen
+	[[ "$1" == "${work_dir}/root-image" ]] && local flag="-L"
-	local flag
-	if [ "$1" == "${work_dir}/root-image" ]; then
-		flag="-L"
-	fi
-
 	setarch "${ARCH}" \
 		mkchroot -C ${pacman_conf} \
 			-S ${mirrors_conf} \
 			${flag} \
-			"$1" $2 || die "Failed to retrieve one or more packages!"
+			"$1" "$2" || die "Failed to retrieve one or more packages!"
 	fi
-
-	# Cleanup
-	find "${work_dir}" -name *.pacnew -name *.pacsave -name *.pacorig -delete
 }
 
 
 # $1: image path
 squash_image_dir() {
-	if [ ! -d "$1" ]; then
+	if [[ ! -d "$1" ]]; then
 		error "$1 is not a directory"
 		return 1
 	fi
 
-	local sq_img="${work_dir}/iso/${INSTALL_DIR}/${ARCH}/$(basename ${1}).sqfs"
+	local timer=$(get_timer)
+	local sq_img="${work_dir}/iso/${iso_name}/${arch}/$(basename ${1}).sqfs"
 	msg "Generating SquashFS image for '${1}'"
-	if [ -e "${sq_img}" ]; then
+	if [[ -f "${sq_img}" ]]; then
-		dirhaschanged=$(find ${1} -newer ${sqimg})
+		local has_changed_dir=$(find ${1} -newer ${sq_img})
 		msg2 "Possible changes for ${1}..." >> /tmp/buildiso.debug
-		msg2 "${dirhaschanged}" >> /tmp/buildiso.debug
+		msg2 "${has_changed_dir}" >> /tmp/buildiso.debug
-		if [ ! -z "${dirhaschanged}" ]; then
+		if [[ -n "${has_changed_dir}" ]]; then
 			msg2 "SquashFS image '${sq_img}' is not up to date, rebuilding..."
-			rm "${sqimg}"
+			rm "${sq_img}"
 		else
 			msg2 "SquashFS image '${sq_img}' is up to date, skipping."
 			return
 		fi
 	fi
-
+	local highcomp=" -b 256K -Xbcj x86"
+	[[ "${iso_compression}" != "xz" ]] && highcomp=""
 	msg2 "Creating SquashFS image. This may take some time..."
-	start=$(date +%s)
+	mksquashfs "${1}" "${sq_img}" -noappend -comp "${iso_compression}" "${highcomp}"
-
+	msg3 "Time ${FUNCNAME}: $(elapsed_time ${timer}) minutes"
-	mksquashfs "${1}" "${sqimg}" -noappend -comp "${COMPRESSION}" ${HIGHCOMP}
-
-	minutes=$(echo $start $(date +%s) | awk '{ printf "%0.2f",($2-$1)/60 }')
-	msg "Image creation done in $minutes minutes."
 }
 
 # Build ISO
@@ -214,28 +204,15 @@ make_iso() {
 			squash_image_dir "$d"
 		fi
 	done
-
 	msg "Making bootable image"
-
 	# Sanity checks
-	[[ ! -d "${work_dir}/iso" ]] && die "${work_dir}/iso doesn't exist. What did you do?!"
+	[[ ! -d "${work_dir}/iso" ]] && die "[${work_dir}/iso] doesn't exist. What did you do?!"
 
 	if [[ -f "${cache_dir_iso}/${iso_file}" ]]; then
 		msg2 "Removing existing bootable image..."
 		rm -rf "${cache_dir_iso}/${iso_file}"
 	fi
 
-# 	if [[ ! -f ${work_dir}/iso/isolinux/isolinux.cfg ]]; then
-# 		die "${work_dir}/iso/isolinux/isolinux.cfg, doesn't exist."
-# 	fi
-#
-# 	if [ ! -f "${work_dir}/iso/isolinux/isolinux.bin" ]; then
-# 		die "${work_dir}/iso/isolinux/isolinux.bin, doesn't exist."
-# 	fi
-# 	if [ ! -f "${work_dir}/iso/isolinux/isohdpfx.bin" ]; then
-# 		die "${work_dir}/iso/isolinux/isohdpfx.bin, doesn't exist."
-# 	fi
-
 	local efi_boot_args=""
 
 	# If exists, add an EFI "El Torito" boot image (FAT filesystem) to ISO-9660 image.
@@ -246,13 +223,7 @@ make_iso() {
 						"-isohybrid-gpt-basdat" \
 						"-no-emul-boot")
 	fi
-
 	msg "Creating ISO image..."
-	## Generate the BIOS+ISOHYBRID CD image using xorriso (extra/libisoburn package) in mkisofs emulation mode
-	#_qflag=""
-# 	if ${QUIET}; then
-# 		_qflag="-quiet"
-# 	fi
 	xorriso -as mkisofs \
 			-iso-level 3 -rock -joliet \
 			-max-iso9660-filenames -omit-period \
@@ -330,7 +301,7 @@ make_image_root() {
 	if [[ ! -e ${work_dir}/build.${FUNCNAME} ]]; then
 		msg "Prepare [Base installation] (root-image)"
 		local path="${work_dir}/root-image"
-# 		mkiso ${create_args[*]} -p "${packages}" -i "root-image" create "${work_dir}" || mkiso_error_handler
+		make_chroot "${path}" "${packages}"
 		pacman -Qr "${path}" > "${path}/root-image-pkgs.txt"
 		configure_lsb "${path}"
 		copy_overlay_root "${path}"
@@ -347,7 +318,7 @@ make_image_custom() {
 		mkdir -p ${path}
 		umount_image_handler
 		aufs_mount_root_image "${path}"
-# 		mkiso ${create_args[*]} -i "${custom}-image" -p "${packages}" create "${work_dir}" || mkiso_error_handler
+		make_chroot "${path}" "${packages}"
 		pacman -Qr "${path}" > "${path}/${custom}-image-pkgs.txt"
 		cp "${path}/${custom}-image-pkgs.txt" ${cache_dir_iso}/${iso_name}-${custom}-${dist_release}-${arch}-pkgs.txt
 		[[ -d ${custom}-overlay ]] && copy_overlay_custom
@@ -372,7 +343,7 @@ make_image_livecd() {
 		else
 			aufs_mount_root_image "${path}"
 		fi
-# 		mkiso ${create_args[*]} -i "livecd-image" -p "${packages}" create "${work_dir}" || mkiso_error_handler
+		make_chroot "${path}" "${packages}"
 		pacman -Qr "${path}" > "${path}/livecd-image-pkgs.txt"
 		copy_overlay_livecd "${path}"
 		# copy over setup helpers and config loader