From 7ecc4b622611a34b26228748ac332a1f7bb5bd0e Mon Sep 17 00:00:00 2001 From: Donald Burr Date: Sat, 21 Feb 2015 09:37:32 -0800 Subject: [PATCH] don't recompile v4lcap if unnecessary (ie unchanged) --- acatcher/provision_streamers.sh | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/acatcher/provision_streamers.sh b/acatcher/provision_streamers.sh index f23fb0e..582d653 100755 --- a/acatcher/provision_streamers.sh +++ b/acatcher/provision_streamers.sh @@ -20,9 +20,9 @@ echo $HOSTS for HOST in $HOSTS; do >&2 echo "provisioning host $HOST" ssh pi@$HOST "if [ ! -d \$HOME/.ssh ]; then mkdir \$HOME/.ssh; fi; echo `cat $HOME/.ssh/id_rsa.pub` >> \$HOME/.ssh/authorized_keys; chmod 700 \$HOME/.ssh; chmod 644 \$HOME/.ssh/authorized_keys" - for FILE in HOSTS SERVERIP stream.sh set_hostname.sh v4lcap.c; do scp $FILE pi@$HOST:$FILE; done - ssh pi@$HOST "if ! dpkg -s screen >/dev/null 2>&1 ; then sudo apt-get -y install screen; fi" - ssh pi@$HOST "make v4lcap" + for FILE in HOSTS SERVERIP stream.sh set_hostname.sh v4lcap.c; do scp -p $FILE pi@$HOST:$FILE; done + ssh pi@$HOST "if ! dpkg -s screen >/dev/null 2>&1 ; then sudo apt-get -y install screen; else echo "screen already installed." ; fi" + ssh pi@$HOST "if [ -f v4lcap -a v4lcap -nt v4lcap.c ]; then echo v4lcap already current; else make v4lcap; fi" ssh pi@$HOST "cd \$HOME && bash set_hostname.sh" #ssh pi@$HOST "sudo reboot" done