[oe] [PATCH] rootfs_ipk.bbclass: run preinst/postinst scripts with "-e"

[Roman I Khimov]

There are scripts that can and should work when being ran on build
host (for example, simple update-rc.d), but there are also many which
can't and won't ever (for example, anything adding users/groups).
The second group sometimes doesn't get "unpacked" flag because
scripts throw errors in the middle and return something nice from
the last command.

It can be considered as a bug in pre/postinst script (as it should
either explicitly check for "${D}" or just do "set -e" at start),
but it is common enough.

There is also another aspect to this as in general we can't be sure
that everything is OK wrt preinst/postinst if script commands throw
errors.

Running preinst/postinst scripts on host with "-e" should solve
that.

Signed-off-by: Roman I Khimov <khimov at altell.ru>
---
 classes/rootfs_ipk.bbclass |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/classes/rootfs_ipk.bbclass b/classes/rootfs_ipk.bbclass
index 3a73ed8..5483c7e 100644
--- a/classes/rootfs_ipk.bbclass
+++ b/classes/rootfs_ipk.bbclass
@@ -70,12 +70,12 @@ fakeroot rootfs_ipk_do_rootfs () {
 	fi
 
 	for i in ${IMAGE_ROOTFS}${libdir}/opkg/info/*.preinst; do
-		if [ -f $i ] && ! sh $i; then
+		if [ -f $i ] && ! sh -e $i; then
 			opkg-cl ${IPKG_ARGS} flag unpacked `basename $i .preinst`
 		fi
 	done
 	for i in ${IMAGE_ROOTFS}${libdir}/opkg/info/*.postinst; do
-		if [ -f $i ] && ! sh $i configure; then
+		if [ -f $i ] && ! sh -e $i configure; then
 			opkg-cl ${IPKG_ARGS} flag unpacked `basename $i .postinst`
 		fi
 	done
-- 
1.5.6.5