X-Git-Url: https://iankelling.org/git/?a=blobdiff_plain;f=myfai-chboot;h=aa3c0881152c3f48c530a3ce4d58dfb08e65b3c2;hb=HEAD;hp=a653ae6a020240208dbb20913d1bcf5b673762f1;hpb=917771b2981e75635e9b85d14eb73105fcf591b4;p=automated-distro-installer

diff --git a/myfai-chboot b/myfai-chboot
index a653ae6..aa3c088 100755
--- a/myfai-chboot
+++ b/myfai-chboot
@@ -19,13 +19,15 @@
 set -eE -o pipefail
 trap 'echo "$0:$LINENO:error: \"$BASH_COMMAND\" returned $?" >&2' ERR
 
-x=$(readlink -f "$BASH_SOURCE"); cd ${x%/*}
+this_file="$(readlink -f -- "${BASH_SOURCE[0]}")"
+readonly this_file this_dir="${this_file%/*}"
+cd "$this_dir"
 
 usage() {
-  cat <<EOF
-usage: ${0##*/} [OPTIONS] [HOSTNAME|IP|default]
+  cat <<'EOF'
+usage: myfai-chboot [OPTIONS] [HOSTNAME|IP|default]
 
-Sets up tftp pxe config and nfs server on host "faiserver".
+Sets up tftp pxe config and nfs server on host "faiserver.b8.nz".
 
 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
@@ -54,15 +56,15 @@ HOSTNAME|IP|default  Sets the host to enable it for.  No argument
 -h|--help   Print help and exit.
 
 EOF
-  exit $1
+  exit 0
 }
 case $1 in
   -h|--help) usage ;;
 esac
 
 
-faiserver_addr=$(host faiserver | sed -rn 's/^\S+ has address //p;T;q' ||:)
-host=$(./chost faiserver)
+faiserver_addr=$(host faiserver.b8.nz | sed -rn 's/^\S+ has address //p;T;q' ||:)
+host=$(./chost faiserver.b8.nz)
 if ip a | grep "^ *inet.\? $faiserver_addr" &>/dev/null; then
   ./myfai-chboot-local "$@"
 else