From eea7e5df69e993feeb39e664105016b89e0e09e6 Mon Sep 17 00:00:00 2001
From: maximilian attems <maks@debian.org>
Date: Wed, 29 Jul 2009 16:57:15 +0200
Subject: move busybox addition to a hook script

thus export the 2 needed busybox variables,
be sure to have the klibc shell for now around.

Signed-off-by: maximilian attems <maks@debian.org>
---
 hooks/busybox | 31 +++++++++++++++++++++++++++++++
 hooks/klibc   |  3 +++
 2 files changed, 34 insertions(+)
 create mode 100755 hooks/busybox

(limited to 'hooks')

diff --git a/hooks/busybox b/hooks/busybox
new file mode 100755
index 0000000..7845f58
--- /dev/null
+++ b/hooks/busybox
@@ -0,0 +1,31 @@
+#!/bin/sh
+
+PREREQ=""
+
+prereqs()
+{
+       echo "$PREREQ"
+}
+
+case $1 in
+# get pre-requisites
+prereqs)
+       prereqs
+       exit 0
+       ;;
+esac
+
+# busybox
+if [ "${BUSYBOX}" = "n" ] || [ ! -e ${BUSYBOXDIR}/busybox ]; then
+	# those root need busybox
+	eval "$(mount | awk '/ \/ / {print "r_dev=" $1; exit}')"
+	if [ "${r_dev#/dev/mapper/}" != "${r_dev}" ]; then
+		echo "Warning: Busybox is required for successful boot!"
+	fi
+else
+	. /usr/share/initramfs-tools/hook-functions
+	rm -f ${DESTDIR}/bin/sh
+	rm -f ${DESTDIR}/bin/busybox
+	copy_exec ${BUSYBOXDIR}/busybox /bin/busybox
+	ln -s ${BUSYBOXDIR}/busybox ${DESTDIR}/bin/sh
+fi
diff --git a/hooks/klibc b/hooks/klibc
index c6bb75e..56f49ef 100755
--- a/hooks/klibc
+++ b/hooks/klibc
@@ -19,3 +19,6 @@ esac
 ln -s /usr/lib/klibc/bin/* ${DESTDIR}/bin
 ln -s /lib/klibc-*.so ${DESTDIR}/lib
 rm -f ${DESTDIR}/bin/kinit* ${DESTDIR}/bin/gzip ${DESTDIR}/bin/zcat ${DESTDIR}/bin/gunzip
+if [ "${BUSYBOX}" = "n" ] || [ ! -e ${BUSYBOXDIR}/busybox ]; then
+	mv ${DESTDIR}/bin/sh.shared ${DESTDIR}/bin/sh
+fi
-- 
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