X-Git-Url: https://iankelling.org/git/?p=automated-distro-installer;a=blobdiff_plain;f=arch-pxe;h=e480b5d7173ebb8d1c0dc639494c9180d18a19b9;hp=5a26fd70a7f97c9a66bc4035907f15a69ed8ce96;hb=7386cdbee20dd73095264e2ad0ead433f97ac946;hpb=cf778f7a65037a2a54e2b6008511f0a584326ce9

diff --git a/arch-pxe b/arch-pxe
index 5a26fd7..e480b5d 100755
--- a/arch-pxe
+++ b/arch-pxe
@@ -16,15 +16,33 @@
 # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
 
 # Setup arch pxe boot server from the base image.
-# Requires manually downloading image to /a/opt, and set it's name below.
+#
 
 set -eE -o pipefail
 trap 'echo "$0:$LINENO:error: \"$BASH_COMMAND\" returned $?" >&2' ERR
 
+usage() {
+    cat <<EOF
+Usage: ${0##*/}
+Setup arch pxe boot server from the base image
+
+Requires manually downloading image. Image path is hardcoded below to
+/a/opt/image_name. Run pxe-server HOST|default arch to enable it.
+
+-h|--help  Print help and exit.
+EOF
+    exit $1
+}
+
+case $1 in
+    -h|--help) usage ;;
+esac
+
+
 x="$(readlink -f "$BASH_SOURCE")"
 script_dir="${x%/*}"
 cd /a/opt
-iso="archlinux-2016.05.01-dual"
+iso="archlinux-2017.02.01-dual"
 sfs=$iso/arch/x86_64/airootfs.sfs
 rm -rf $iso
 ex $iso.iso
@@ -47,7 +65,7 @@ s rm $sfs
 s mksquashfs squashfs-root $sfs -comp xz
 # file transfer to wrt is slow, so remove some useless files
 rm $iso/arch/i686/airootfs.sfs $iso/arch/boot/i686/archiso.img
-c $(dirname $sfs); md5sum ${sfs##*/} > airootfs.md5; b
+pushd $(dirname $sfs); md5sum ${sfs##*/} > airootfs.md5; popd
 
 # seems if you've done a pxe boot, mounted the nfs,
 # then shutdown, it's still busy.
@@ -59,12 +77,10 @@ ssh wrt "cd /mnt/usb && rm -f tftpboot && ln -s $iso tftpboot"
 
 # The default settings in the installer expect to find the NFS at /run/archiso/bootmnt
 
-pxe-server default arch
-
-# background:
-# great documentation at https://wiki.archlinux.org/index.php/PXE
-# background: arch can do netboot like ubuntu etc, but the docs look a little complicated, so fuck it,
-# we use nfs cuz it's easy
+# background: great documentation at
+# https://wiki.archlinux.org/index.php/PXE
+# arch can do netboot like ubuntu etc, but the docs look a little
+# complicated, so fuck it, we use nfs cuz it's easy
 
 rm -rf $iso
 s rm -rf squashfs-root