From 6bdc2c4521091a73686ca6043c28d7d5a95d5abe Mon Sep 17 00:00:00 2001
From: Matthias Schiffer <mschiffer@universe-factory.net>
Date: Fri, 27 Nov 2015 21:24:16 +0100
Subject: Update merged-usr overrides to reflect upstream changes

---
 recipes-core/busybox/busybox_%.bbappend | 58 +++------------------------------
 1 file changed, 5 insertions(+), 53 deletions(-)

(limited to 'recipes-core/busybox/busybox_%.bbappend')

diff --git a/recipes-core/busybox/busybox_%.bbappend b/recipes-core/busybox/busybox_%.bbappend
index 1c6ab1c..3c3d7f0 100644
--- a/recipes-core/busybox/busybox_%.bbappend
+++ b/recipes-core/busybox/busybox_%.bbappend
@@ -128,36 +128,6 @@ do_install () {
     fi
 }
 
-python do_package_prepend () {
-    # We need to load the full set of busybox provides from the /etc/busybox.links
-    # Use this to see the update-alternatives with the right information
-
-    dvar = d.getVar('D', True)
-    pn = d.getVar('PN', True)
-    def set_alternative_vars(links, target):
-        f = open('%s%s' % (dvar, links), 'r')
-        for alt_link_name in f:
-            alt_link_name = alt_link_name.strip()
-            alt_name = os.path.basename(alt_link_name)
-            # Match coreutils
-            if alt_name == '[':
-                alt_name = 'lbracket'
-            d.appendVar('ALTERNATIVE_%s' % (pn), ' ' + alt_name)
-            d.setVarFlag('ALTERNATIVE_LINK_NAME', alt_name, alt_link_name)
-            if os.path.exists('%s%s' % (dvar, target)):
-                d.setVarFlag('ALTERNATIVE_TARGET', alt_name, target)
-        f.close()
-        return
-
-    base_bindir = d.getVar('base_bindir', True)
-
-    if os.path.exists('%s/etc/busybox.links' % (dvar)):
-        set_alternative_vars("/etc/busybox.links", base_bindir + "/busybox")
-    else:
-        set_alternative_vars("/etc/busybox.links.nosuid", base_bindir + "/busybox.nosuid")
-        set_alternative_vars("/etc/busybox.links.suid", base_bindir + "/busybox.suid")
-}
-
 pkg_postinst_${PN} () {
 	# This part of code is dedicated to the on target upgrade problem.
 	# It's known that if we don't make appropriate symlinks before update-alternatives calls,
@@ -175,33 +145,15 @@ pkg_postinst_${PN} () {
 				while read link; do
 					if test ! -e "$link"; then
 						# we can use busybox here because even if we are using splitted busybox
-						# we've made a symlink from ${base_bindir}/busybox to ${base_bindir}/busybox.nosuid.
+						# we've made a symlink from /bin/busybox to /bin/busybox.nosuid.
+						# The sed expression will fail if ${base_bindir}, ${base_sbindir}, ${bindir} or
+						# ${sbindir} contains . or .., so don't do that!
+						to="$(echo -n "$link" | busybox sed -r -e 's@^/[^/]+/@@' -e 's@[^/]+@..@g')${base_bindir}/busybox$suffix"
 						busybox rm -f $link
-						busybox ln -s ${base_bindir}/busybox$suffix $link
+						busybox ln -s $to $link
 					fi
 				done < /etc/busybox.links$suffix
 			fi
 		done
 	fi
 }
-
-pkg_prerm_${PN} () {
-	# This is so you can make busybox commit suicide - removing busybox with no other packages
-	# providing its files, this will make update-alternatives work, but the update-rc.d part
-	# for syslog, httpd and/or udhcpd will fail if there is no other package providing sh
-	tmpdir=`mktemp -d /tmp/busyboxrm-XXXXXX`
-	ln -s ${base_bindir}/busybox $tmpdir/[
-	ln -s ${base_bindir}/busybox $tmpdir/test
-	ln -s ${base_bindir}/busybox $tmpdir/head
-	ln -s ${base_bindir}/busybox $tmpdir/sh
-	ln -s ${base_bindir}/busybox $tmpdir/basename
-	ln -s ${base_bindir}/busybox $tmpdir/echo
-	ln -s ${base_bindir}/busybox $tmpdir/mv
-	ln -s ${base_bindir}/busybox $tmpdir/ln
-	ln -s ${base_bindir}/busybox $tmpdir/dirname
-	ln -s ${base_bindir}/busybox $tmpdir/rm
-	ln -s ${base_bindir}/busybox $tmpdir/sed
-	ln -s ${base_bindir}/busybox $tmpdir/sort
-	ln -s ${base_bindir}/busybox $tmpdir/grep
-	export PATH=$PATH:$tmpdir
-}
-- 
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