upgradestuff

git-svn-id: svn+ssh://asteria.noreply.org/svn/weaselutils/trunk@315 bc3d92e2-beff-0310-a7cd-cc87d7ac0ede

1 files changed, 61 insertions, 4 deletions

diff --git a/zshrc b/zshrc
index 4fe1b4f..7179a10 100644
--- a/zshrc
+++ b/zshrc
@@ -104,10 +104,12 @@ case $TERM in
 		};
 		;;
 	screen*)
-		if grep -i -q screen <<< $TERMCAP ; then
-			precmd () {p=`print -Pn "%~"`; screen -X title "<$p>";}
-			preexec () {p=`print -Pn "%~:$1"`; screen -X title "<$p>";}
-		fi
+		if [ -x /usr/bin/screen ] || [ -x /usr/local/bin/screen ]; then
+			if grep -i -q screen <<< $TERMCAP ; then
+				precmd () {p=`print -Pn "%~"`; screen -X title "<$p>";}
+				preexec () {p=`print -Pn "%~:$1"`; screen -X title "<$p>";}
+			fi
+		fi;
 		;;
 esac
 
@@ -342,6 +344,58 @@ cols() {
 	awk "{ $COLS_awkvar }"
 }
 
+upgrade-porter-chroots() {
+	cd
+	for i in `cat ~/.csshrc | grep '^porterbox' | sed -e 's/^.*=//' | tr ' ' '\n'`; do
+		if [ -e hosts/chroot-$i ]; then
+			continue;
+		fi
+		touch hosts/chroot-$i;
+		echo $i;
+		ssh $i -t 'cd ~/chroot &&
+			for i in */; do
+				echo;
+				echo `hostname` $i;
+				echo;
+				sudo chroot $i apt-get update &&
+				sudo chroot $i apt-get dist-upgrade &&
+				sudo chroot $i apt-get clean;
+			done';
+	done
+}
+upgrade-porter-hosts() {
+	cd
+	for i in `cat ~/.csshrc | grep '^porterbox' | sed -e 's/^.*=//' | tr ' ' '\n'`; do
+		if [ -e hosts/$i ]; then
+			continue;
+		fi
+		touch hosts/$i;
+		echo $i;
+		ssh $i -t '
+				sudo apt-get update &&
+				sudo apt-get dist-upgrade &&
+				sudo apt-get clean;
+			';
+	done
+}
+upgrade-systems() {
+	cd
+	for i in `cat ~/.csshrc | tr ' ' '\n' | grep @`; do
+		if [ -e hosts/$i ]; then
+			continue;
+		fi;
+		touch hosts/$i;
+		echo $i;
+		ssh $i -t 'apt-get update &&
+			if [ -e /usr/bin/apt-get.distrib ]; then
+				aptitude dist-upgrade;
+			else
+				apt-get dist-upgrade;
+			fi &&
+			apt-get clean';
+	done
+}
+
 ##########
 md() {
 	DIR="$1"
@@ -387,6 +441,8 @@ if [ "$SSH_AUTH_SOCK" != "" ] && [ "$SSH_AUTH_SOCK" != "$HOME/.ssh-auth-sock" ]
 		rm -f "$HOME/.ssh-auth-sock"
 		ln -s "$SSH_AUTH_SOCK" "$HOME/.ssh-auth-sock"
 	fi
+elif [ "$SSH_AUTH_SOCK" = "" ] && [ -e "$HOME/.ssh-auth-sock" ]; then
+	SSH_AUTH_SOCK="$HOME/.ssh-auth-sock"; export SSH_AUTH_SOCK
 fi
 
 
@@ -399,3 +455,4 @@ alias hs-mplayer='mplayer -ao alsa:device=hw=1'
 
 [ -e $HOME/.zshrc-local ] && . $HOME/.zshrc-local
 [ -e $HOME/.pal ] && [ -e /usr/bin/pal ] && pal -r 5-10
+unset LANG