X-Git-Url: https://iankelling.org/git/?a=blobdiff_plain;f=myfai-chboot;h=0d036b9160749f23f4bb237ed280f78f192e0371;hb=c47175685b348735b3440e16851dde2cc39b6f3f;hp=32addc589e4f2a2b9455ec4d48b47ff39c5dc40c;hpb=e729557712e9355ffa9103e6083d1161d5fd6063;p=automated-distro-installer

diff --git a/myfai-chboot b/myfai-chboot
index 32addc5..0d036b9 100755
--- a/myfai-chboot
+++ b/myfai-chboot
@@ -3,22 +3,39 @@
 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 and nfs server on host "faiserver".
+
+If our kernel has no nfs support, uses apache intead of nfs, and depends
+on another repo of Ian Kelling, basic-https-conf, where the file is at
+/a/exe/web-conf.
+
+Usng this, you can boot into fai with pxe-kexec without changing
+the dhcp server.
+
+Argument sets the host to enable it for.  No argument disables pxe
+config for all hosts, but leaves nfs server alone. Use faiserver-disable
+to disable the nfs server.
+
+-S          sets FAI_ACTION=sysinfo, and remove fai flag reboot.
+            Usefull for doing a system recovery.
+-h|--help   Print help and exit.
 
-Sets up tftp pxe config. No argument disables for all hosts.
 EOF
-    exit $1
+  exit $1
 }
+if [[ ! $1 ]]; then
+  usage 1
+fi
+case $1 in
+  -h|--help) usage ;;
+esac
 
-cd "${BASH_SOURCE%/*}" # directory of the script
 
-host=$(chost faiserver)
-ssh root@$host bash -s "$@" <myfai-chboot-local
-if [[ $1 ]]; then
-    ./faiserver-enable
-else
-    ./faiserver-disable
-fi
+host=$(./chost faiserver)
+ssh root@$host bash -s -- "$@" <myfai-chboot-local