[gentoo-catalyst] [PATCH 5/6] ln,echo and cp commands concentration

[Christos Kotsi <christo.kotsi@gmail.com>]

---
 targets/support/livecdfs-update.sh | 26 +++++++++-----------------
 1 file changed, 9 insertions(+), 17 deletions(-)

diff --git a/targets/support/livecdfs-update.sh b/targets/support/livecdfs-update.sh
index 31cdf04..ee0d813 100755
--- a/targets/support/livecdfs-update.sh
+++ b/targets/support/livecdfs-update.sh
@@ -78,10 +78,9 @@ fi
 
 # Setup links for ethernet devices
 cd /etc/init.d
-ln -sf net.lo net.eth1
-ln -sf net.lo net.eth2
-ln -sf net.lo net.eth3
-ln -sf net.lo net.eth4
+for i in {1..4}; do
+ln -sf net.lo net.eth${i}
+done
 
 # Add this for hwsetup/mkx86config
 mkdir -p /etc/sysconfig
@@ -105,13 +104,10 @@ fi
 
 # Tweak the livecd make.conf so that users know not to edit it
 # https://bugs.gentoo.org/144647
-mv ${clst_make_conf} ${clst_make_conf}.old
-echo "####################################################" >> ${clst_make_conf}
-echo "## ATTENTION: THIS IS THE MAKE.CONF ON THE LIVECD ##" >> ${clst_make_conf}
-echo "## PLEASE EDIT /mnt/gentoo${clst_make_conf} INSTEAD  ##" >> ${clst_make_conf}
-echo "####################################################" >> ${clst_make_conf}
-cat ${clst_make_conf}.old >> ${clst_make_conf}
-
+echo -e "####################################################\n$(cat ${clst_make_conf})" > ${clst_make_conf}
+echo -e "## PLEASE EDIT /mnt/gentoo${clst_make_conf} INSTEAD		  ##\n$(cat ${clst_make_conf})" > ${clst_make_conf}
+echo -e "## ATTENTION: THIS IS THE MAKE.CONF ON THE LIVECD ##\n$(cat ${clst_make_conf})" > ${clst_make_conf}
+echo -e "####################################################\n$(cat ${clst_make_conf})" > ${clst_make_conf}
 # devfs tweaks
 [ -e /etc/devfsd.conf ] && sed -i '/dev-state/ s:^:#:' /etc/devfsd.conf
 
@@ -299,8 +295,7 @@ case ${clst_livecd_type} in
 		USE="-* $(cat /var/db/pkg/sys-libs/glibc*/USE)" emerge -eqp @system | grep -e '^\[ebuild' | sed -e 's:^\[ebuild .\+\] ::' -e 's: .\+$::' > /usr/livecd/systempkgs.txt
 
 		# This is my hack to reduce tmpfs usage
-		cp -r ${clst_repo_basedir}/${clst_repo_name}/profiles /usr/livecd
-		cp -r ${clst_repo_basedir}/${clst_repo_name}/eclass /usr/livecd
+		cp -r ${clst_repo_basedir}/${clst_repo_name}/{profiles,eclass} /usr/livecd
 		rm -rf /usr/livecd/profiles/{co*,default-{1*,a*,b*,d*,h*,i*,m*,p*,s*,x*},g*,hardened-*,n*,x*}
 		mv -f /etc/gconf /usr/livecd
 		ln -sf /usr/livecd/gconf /etc/gconf
@@ -327,10 +322,7 @@ case ${clst_livecd_type} in
 				# Copy our installer icons
 				if [ -e /usr/share/applications/installer-gtk.desktop ]
 				then
-					cp -f /usr/share/applications/installer-gtk.desktop \
-						/home/${username}/Desktop
-					cp -f /usr/share/applications/installer-dialog.desktop \
-						/home/${username}/Desktop
+					cp -f /usr/share/applications/{installer-gtk.desktop,installer-dialog.desktop} /home/${username}/Desktop
 					sed -i -e \
 						's:Exec=installer-dialog:Exec=sudo installer-dialog:' \
 						/home/${username}/Desktop/installer-dialog.desktop
-- 
2.10.2