X-Git-Url: https://iankelling.org/git/?a=blobdiff_plain;f=debian-preseed;h=ea1e847a8470f1469d70b3471d4548bdf66a6413;hb=2270b587d0b631dbe2542efb0472fed5c85b211b;hp=86b4ffd6c212f58aee289036eeb24d6b914a1f54;hpb=a43d3eec943c5f0491b300214a3c744d31a6e542;p=automated-distro-installer

diff --git a/debian-preseed b/debian-preseed
index 86b4ffd..ea1e847 100755
--- a/debian-preseed
+++ b/debian-preseed
@@ -1,7 +1,8 @@
 #!/bin/bash
+# Copyright (C) 2016 Ian Kelling
 
 set -eE -o pipefail
-trap 'echo "$0:$LINENO:error: \"$BASH_COMMAND\" returned $?"' ERR
+trap 'echo "$0:$LINENO:error: \"$BASH_COMMAND\" returned $?" >&2' ERR
 
 usage() {
     cat <<EOF
@@ -50,7 +51,7 @@ case $distro in
     ubuntu-14.04)
         wget -q https://help.ubuntu.com/lts/installation-guide/$preseed
         wget -qN http://archive.ubuntu.com/ubuntu/dists/trusty/$neboot_path
-        sed -ri 's!^tasksel tasksel/first multiselect .*!#\0!' $preseed
+        sed -ri --follow-symlinks 's!^tasksel tasksel/first multiselect .*!#\0!' $preseed
         echo 'tasksel tasksel/first multiselect ubuntu-server, openssh-server' >>$preseed
         ;;
     debian-jessie)
@@ -86,23 +87,24 @@ tar xzf netboot.tar.gz
 
 # keymap=us is only needed for debian.
 pxe_cfg=${distro%-*}-installer/amd64/boot-screens/txt.cfg
-sed -ri "s#^[[:space:]]*append[[:space:]]#\0auto priority=critical locale=en_US.UTF-8  netcfg/choose_interface=auto url=tftp://$ip/example-preseed.txt keymap=us#" $pxe_cfg
+sed="sed -ri --follow-symlinks"
+$sed "s#^[[:space:]]*append[[:space:]]#\0auto priority=critical locale=en_US.UTF-8  netcfg/choose_interface=auto url=tftp://$ip/example-preseed.txt keymap=us#" $pxe_cfg
 # various google results say timeout x will result in doing the default thing,
 # but that doesn't happen. no idea why. Maybe it needed to be part of the label.
 echo 'totaltimeout 1' | tee -a $pxe_cfg
 
 if $interactive_partition; then
-    sed -ri 's/^d-i[[:space:]]partman.*/#\0/' $preseed
+    $sed 's/^d-i[[:space:]]partman.*/#\0/' $preseed
     # at least in ubuntu, this does automatic selection of boot device,
     # and on a server where we setup raid, it choose sda, and failed
     # and the whole installation could not be salvaged.
-    sed -ri 's/^d-i[[:space:]]grub-installer.*/#\0/' $preseed
+    $sed 's/^d-i[[:space:]]grub-installer.*/#\0/' $preseed
 fi
 
-sed -ri "s#(^d-i time/zone string US/).*#\1Pacific#" $preseed
-sed -ri '/^xserver-xorg/,/[^\\$]/ s/.*/#\0/' $preseed
+$sed "s#(^d-i time/zone string US/).*#\1Pacific#" $preseed
+$sed '/^xserver-xorg/,/[^\\$]/ s/.*/#\0/' $preseed
 # we set the locale in kernel args. maybe we don't need to. this overrides it.
-sed -ri 's!^d-i[[:space:]]debian-installer/locale[[:space:]].*!#\0!' $preseed
+$sed 's!^d-i[[:space:]]debian-installer/locale[[:space:]].*!#\0!' $preseed
 
 # for secure pass, set the shadow option with mkpasswd -s -m sha-512 < passfile