code cleanup, arch fixes

[automated-distro-installer] / myfai-chboot

diff --git a/myfai-chboot b/myfai-chboot
index e216aa077e0e9afe19b0fc572e173c4e55afa43e..310969e2708f42015284bc8945d780f405506856 100755 (executable)
--- a/myfai-chboot
+++ b/myfai-chboot
@@ -3,16 +3,24 @@
 set -eE -o pipefail
 trap 'echo "$0:$LINENO:error: \"$BASH_COMMAND\" returned $?" >&2' ERR
 
+x=$(readlink -f "$BASH_SOURCE"); cd ${x%/*}
 
 usage() {
-    cat <<'EOF'
-usage $0 [hostname|ip|default]...
+    cat <<EOF
+usage: ${0##*/} [-h|--help] [hostname|ip|default]...
 
-Sets up tftp pxe config. No argument disables for all hosts.
+Sets up tftp pxe config on host "faiserver". Argument sets the host to
+enable it for, "default" is for all hosts.  No argument disables for all
+hosts.
 EOF
     exit $1
 }
 
-cd "${BASH_SOURCE%/*}" # directory of the script
 
-ssh root@faiserver bash -s "$@" <myfai-chboot-local
+case $1 in
+    -h|--help) usage ;;
+esac
+
+
+host=$(chost faiserver)
+ssh root@$host bash -s "$@" <myfai-chboot-local