From c2482125126bb6aeaa9894415a079de89d5fb1aa Mon Sep 17 00:00:00 2001
From: Andrew Cady <d@jerkface.net>
Date: Sat, 30 Apr 2016 02:14:26 -0400
Subject: shitty workaround for pxe with inappropriate symlink

i haven't had enough sleep to deal with path changes again
---
 src/xorriso-usb.sh | 13 +++++++++++--
 1 file changed, 11 insertions(+), 2 deletions(-)

(limited to 'src/xorriso-usb.sh')

diff --git a/src/xorriso-usb.sh b/src/xorriso-usb.sh
index 100288d..ef26cb2 100644
--- a/src/xorriso-usb.sh
+++ b/src/xorriso-usb.sh
@@ -31,7 +31,9 @@ while [ $# -gt 0 ]; do
 done
 
 if [ -z "$INPUT_DEVICE" -a $# = 0 ]; then
-    if [ -e debian-live-8.4.0-amd64-standard.btrfs -a -e layer.btrfs ]; then
+    if mountpoint -q /cdrom; then
+        INPUT_DEVICE=/cdrom
+    elif [ -e debian-live-8.4.0-amd64-standard.btrfs -a -e layer.btrfs ]; then
         set -- debian-live-8.4.0-amd64-standard.btrfs layer.btrfs
     else
         die "no input device and no input btrfs layers: aborting."
@@ -164,7 +166,14 @@ if [ "$QUICK_TEST" ]; then
 fi
 
 if [ "$REPLACE_INITRD" ]; then
-    initrd.sh || die 'initrd.sh failed'
+    # TODO: fix the paths so this backup isn't needed. What we need to do is
+    # support tftp pointing to the cdrom. This probably means a tftp directory
+    # that contains a symlink to /cdrom/linux which gets updated on success here
+    mv "${vmlinuz_dir}" "${vmlinuz_dir}".bak
+    initrd.sh || {
+        mv "${vmlinuz_dir}.bak" "${vmlinuz_dir}"
+        die 'initrd.sh failed'
+    }
 fi
 
 SILENT=
-- 
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