4 files changed, 41 insertions, 14 deletions
diff --git a/src/core/libs/lib-blockdevices-filesystems.sh b/src/core/libs/lib-blockdevices-filesystems.sh
index 01e91e9..5b078a7 100644
--- a/src/core/libs/lib-blockdevices-filesystems.sh
+++ b/src/core/libs/lib-blockdevices-filesystems.sh
@@ -91,6 +91,7 @@ get_possible_fs () {
 	do
 		which ${filesystem_programs[$fs]} &>/dev/null && possible_fs=("${possible_fs[@]}" $fs)
 	done
+	true
 }
 
 supported_bootloaders=('grub')
diff --git a/src/core/libs/lib-misc.sh b/src/core/libs/lib-misc.sh
index 13379a2..2dee841 100644
--- a/src/core/libs/lib-misc.sh
+++ b/src/core/libs/lib-misc.sh
@@ -122,17 +122,26 @@ cleanup_runtime ()
 dohwclock() {
 	# TODO: we probably only need to do this once and then actually use adjtime on next invocations
 	inform "Resetting hardware clock adjustment file"
-	[ ! -d /var/lib/hwclock ] && mkdir -p /var/lib/hwclock
+	[ -d /var/lib/hwclock ] || mkdir -p /var/lib/hwclock || return 1
 	if [ ! -f /var/lib/hwclock/adjtime ]; then
-		echo "0.0 0 0.0" > /var/lib/hwclock/adjtime
+		echo "0.0 0 0.0" > /var/lib/hwclock/adjtime || return 1
 	fi
 
 	inform "Syncing clocks ($2), hc being $1 ..."
 	if [ "$1" = "UTC" ]; then
-		hwclock --$2 --utc
+		if ! hwclock --$2 --utc
+		then
+			show_warning 'Hwclock failure' "Could not hwclock --$2 --utc"
+			return 1
+		fi
 	else
-		hwclock --$2 --localtime
+		if ! hwclock --$2 --localtime
+		then
+			show_warning 'Hwclock failure' "Could not hwclock --$2 --localtime"
+			return 1
+		fi
 	fi
+	return 0
 }
 
 target_configure_initial_keymap_font ()
diff --git a/src/core/libs/lib-pacman.sh b/src/core/libs/lib-pacman.sh
index 78e800e..bfd307c 100644
--- a/src/core/libs/lib-pacman.sh
+++ b/src/core/libs/lib-pacman.sh
@@ -47,14 +47,20 @@ do
 	#TODO: this is a VERY, VERY dirty hack.  we fall back to net for any non-core repo because we only have core on the CD. also user maybe didn't pick a mirror yet
 	if [ "$repo" != core ]
 	then
-		add_pacman_repo target ${repo} "Include = $var_MIRRORLIST"
+		add_pacman_repo target ${repo} "Include = $var_MIRRORLIST" || return 1
 	else
-		add_pacman_repo target ${repo} "Server = ${serverurl/\$repo/$repo}" # replace literal '$repo' in the serverurl string by "$repo" where $repo is our variable.
+		# replace literal '$repo' in the serverurl string by "$repo" where $repo is our variable.
+		add_pacman_repo target ${repo} "Server = ${serverurl/\$repo/$repo}" || return 1
 	fi
 done
 	# Set up the necessary directories for pacman use
-	[ ! -d "${var_TARGET_DIR}/var/cache/pacman/pkg" ] && mkdir -m 755 -p "${var_TARGET_DIR}/var/cache/pacman/pkg"
-	[ ! -d "${var_TARGET_DIR}/var/lib/pacman" ] && mkdir -m 755 -p "${var_TARGET_DIR}/var/lib/pacman"
+	for dir in var/cache/pacman/pkg var/lib/pacman
+	do
+		if [ ! -d "${var_TARGET_DIR}/$dir" ]
+		then
+			mkdir -m 755 -p "${var_TARGET_DIR}/$dir" || return 1
+		fi
+	done
 
 	inform "Refreshing package database..."
 	$PACMAN_TARGET -Sy >$LOG 2>&1 || return 1
diff --git a/src/core/libs/lib-ui-interactive.sh b/src/core/libs/lib-ui-interactive.sh
index 89e62bd..8281bc0 100644
--- a/src/core/libs/lib-ui-interactive.sh
+++ b/src/core/libs/lib-ui-interactive.sh
@@ -125,9 +125,10 @@ interactive_timezone () {
 	then
 		# This changes probably also the systemtime (UTC->$TIMEZONE)!
 		# localtime users will have a false time after that!
-		/bin/rm -f /etc/localtime
-		/bin/cp "/usr/share/zoneinfo/$TIMEZONE" /etc/localtime
+		/bin/rm -f /etc/localtime || return 1
+		/bin/cp "/usr/share/zoneinfo/$TIMEZONE" /etc/localtime || return 1
 	fi
+	return 0
 }
 
 
@@ -138,8 +139,12 @@ interactive_time () {
 	# To avoid a false time for localtime users after above
 	# we must re-read the hwclock value again, but now into the
 	# correct timezone.
-	[ "$HARDWARECLOCK" == "localtime" ] && dohwclock $HARDWARECLOCK hctosys
+	if [ "$HARDWARECLOCK" == "localtime" ]
+	then
+		dohwclock $HARDWARECLOCK hctosys || return $?
+	fi
 
+	timeset=
 	local default=no
 	while true; do
 		current=$(date)
@@ -153,21 +158,27 @@ interactive_time () {
 			inform "Syncing clock with internet pool ..."
 			if ntpdate pool.ntp.org >/dev/null; then
 				notify "Synced clock with internet pool successfully."
-				dohwclock $HARDWARECLOCK systohc && default=3
+				dohwclock $HARDWARECLOCK systohc && default=3 || return $?
+				timeset=1
 			else
 				show_warning 'Ntp failure' "An error has occured, time was not changed!"
+				timeset=0
 			fi
 		fi
 		if [ "$ANSWER_OPTION" = manual ]; then
 			ask_datetime || continue
 			if date -s "$ANSWER_DATETIME"; then
-				dohwclock $HARDWARECLOCK systohc && default=3
+				dohwclock $HARDWARECLOCK systohc && default=3 || return $?
+				timeset=1
 			else
 				show_warning "Date/time setting failed" "Something went wrong when doing date -s $ANSWER_DATETIME" 
+				timeset=0
 			fi
 		fi
-		[ "$ANSWER_OPTION" = return ] && break
+		[ "$ANSWER_OPTION" = return ] && timeset=1 && break
 	done
+	[ "$timeset" = '0' ] && return 1
+	return 0
 }