Add --ignore-system-defaults option to not source /etc/default/live-helper.

1 files changed, 8 insertions, 2 deletions

diff --git a/helpers/lh_config b/helpers/lh_config
index 520baaa..fc3a077 100755
--- a/helpers/lh_config
+++ b/helpers/lh_config
@@ -64,6 +64,7 @@ USAGE="${PROGRAM} [--apt apt|aptitude]\n\
 \t    [--grub-splash FILE]\n\
 \t    [--hooks FILE]\n\
 \t    [--hostname NAME]\n\
+\t    [--ignore-system-defaults]\n
 \t    [--includes PATH]\n\
 \t    [--initramfs auto|live-initramfs|casper]\n\
 \t    [--interactive shell]\n\
@@ -117,7 +118,7 @@ USAGE="${PROGRAM} [--apt apt|aptitude]\n\
 
 Local_arguments ()
 {
-	ARGUMENTS="$(getopt --longoptions apt:,apt-ftp-proxy:,apt-http-proxy:,apt-pdiffs:,apt-options:,aptitute-options:,apt-pipeline:,apt-recommends:,apt-secure:,bootstrap:,cache:,cache-indices:,cache-packages:,cache-stages:,debconf-frontend:,debconf-nowarnings:,debconf-priority:,genisoimage:,initramfs:,fdisk:,losetup:,mode:,root-command:,use-fakeroot:,tasksel:,includes:,templates:,architecture:,bootstrap-config:,bootstrap-flavour:,bootstrap-keyring:,distribution:,mirror-bootstrap:,mirror-chroot:,mirror-chroot-security:,mirror-binary:,mirror-binary-security:,sections:,chroot-filesystem:,union-filesystem:,exposed-root:,hooks:,interactive:,keyring-packages:,language:,linux-flavours:,linux-packages:,packages:,packages-lists:,tasks:,security:,symlinks:,sysvinit:,binary-filesystem:,binary-images:,binary-indices:,bootappend-install:,bootappend-live:,bootloader:,checksums:,chroot-build:,debian-installer:,debian-installer-daily:,encryption:,grub-splash:,hostname:,iso-application:,iso-preparer:,iso-publisher:,iso-volume:,jffs2-eraseblock:,memtest:,net-root-filesystem:,net-root-mountoptions:,net-root-path:,net-root-server:,net-cow-filesystem:,net-cow-mountoptions:,net-cow-path:,net-cow-server:,net-tarball:,syslinux-splash:,syslinux-timeout:,syslinux-menu:,username:,source:,source-images:,breakpoints,conffile:,debug,force,help,quiet,usage,verbose,version --name=${PROGRAM} --options a:f:d:m:l:k:p:b:e:s:c:huv --shell sh -- "${@}")"
+	ARGUMENTS="$(getopt --longoptions apt:,apt-ftp-proxy:,apt-http-proxy:,apt-pdiffs:,apt-options:,aptitute-options:,apt-pipeline:,apt-recommends:,apt-secure:,bootstrap:,cache:,cache-indices:,cache-packages:,cache-stages:,debconf-frontend:,debconf-nowarnings:,debconf-priority:,genisoimage:,initramfs:,fdisk:,losetup:,mode:,root-command:,use-fakeroot:,tasksel:,includes:,templates:,architecture:,bootstrap-config:,bootstrap-flavour:,bootstrap-keyring:,distribution:,mirror-bootstrap:,mirror-chroot:,mirror-chroot-security:,mirror-binary:,mirror-binary-security:,sections:,chroot-filesystem:,union-filesystem:,exposed-root:,hooks:,interactive:,keyring-packages:,language:,linux-flavours:,linux-packages:,packages:,packages-lists:,tasks:,security:,symlinks:,sysvinit:,binary-filesystem:,binary-images:,binary-indices:,bootappend-install:,bootappend-live:,bootloader:,checksums:,chroot-build:,debian-installer:,debian-installer-daily:,encryption:,grub-splash:,hostname:,iso-application:,iso-preparer:,iso-publisher:,iso-volume:,jffs2-eraseblock:,memtest:,net-root-filesystem:,net-root-mountoptions:,net-root-path:,net-root-server:,net-cow-filesystem:,net-cow-mountoptions:,net-cow-path:,net-cow-server:,net-tarball:,syslinux-splash:,syslinux-timeout:,syslinux-menu:,username:,source:,source-images:,breakpoints,conffile:,debug,force,help,ignore-system-defaults,quiet,usage,verbose,version --name=${PROGRAM} --options a:f:d:m:l:k:p:b:e:s:c:huv --shell sh -- "${@}")"
 
 	if [ "${?}" != "0" ]
 	then
@@ -620,6 +621,11 @@ Local_arguments ()
 				shift
 				;;
 
+			--ignore-system-defaults)
+				_LH_IGNORE_SYSTEM_DEFAULTS="enabled"
+				shift
+				;;
+
 			--quiet)
 				LH_QUIET="enabled"
 				shift
@@ -654,7 +660,7 @@ Local_arguments ()
 }
 
 # Reading system configuration
-if [ -f "${SYSTEM_LH_CONFFILE}" ]
+if [ -f "${SYSTEM_LH_CONFFILE}" ] && [ "${_LH_IGNORE_SYSTEM_DEFAULTS}" != "enabled" ]
 then
 	Echo_message "Using system defaults from ${SYSTEM_LH_CONFFILE}"
 	Read_conffile "${SYSTEM_LH_CONFFILE}"