From 5cc363b06ec020f6fd38139932a66e1c6183079a Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel@debian.org>
Date: Fri, 30 Oct 2009 12:29:05 +0100
Subject: Adding check for config tree version and fail or give warnings if the
version doesn't match.
---
functions/defaults.sh | 22 ++++++++++++++++++++++
1 file changed, 22 insertions(+)
diff --git a/functions/defaults.sh b/functions/defaults.sh
index 94ae066..d8967a0 100755
--- a/functions/defaults.sh
+++ b/functions/defaults.sh
@@ -1019,6 +1019,28 @@ Set_defaults ()
Check_defaults ()
{
+ if [ "${LH_CONFIG_VERSION}" ]
+ then
+ # We're only checking when we're actually running the checks
+ # that's why the check for emptyness of the version;
+ # however, as live-helper always declares LH_CONFIG_VERSION
+ # internally, this is safe assumption (no cases where it's unset,
+ # except when bootstrapping the functions/defaults etc.).
+ CURRENT_CONFIG_VERSION="$(echo ${LH_CONFIG_VERSION} | awk -F. '{ print $1 }')"
+
+ if [ ${CURRENT_CONFIG_VERSION} -ge 2 ]
+ then
+ Echo_error "This config tree is too new for this version of live-helper (${VERSION})."
+ Echo_error "Aborting build, please get a new version of live-helper."
+
+ exit 1
+ elif [ ${CURRENT_CONFIG_VERSION} -lt 1 ]
+ then
+ Echo_warning "This config tree does not specify a format version or has an unknown version number."
+ Echo_warning "Continueing build, but it could lead to errors or different results. Please repopulate the config tree."
+ fi
+ fi
+
if [ "${LH_DISTRIBUTION}" = "etch" ]
then
# etch + live-initramfs
--
cgit v1.0