From fc708d88f97e40a5bf929e4e02ed805fb3684ffe Mon Sep 17 00:00:00 2001
From: Richard Purdie <richard.purdie@linuxfoundation.org>
Date: Mon, 14 Nov 2011 12:45:57 +0000
Subject: base-passwd: Fix the broken preinst/postinstall

The preinst accesses file which may not yet have been unpacked.
The postinst is too late for the creation of these files
for at least the opkg backend.

This patch therefore encodes the file contents into the preinst,
resolving the various issues once and for all.

Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
---
 .../recipes-core/base-passwd/base-passwd_3.5.22.bb | 60 +++++++++++-----------
 1 file changed, 29 insertions(+), 31 deletions(-)

(limited to 'meta/recipes-core')

diff --git a/meta/recipes-core/base-passwd/base-passwd_3.5.22.bb b/meta/recipes-core/base-passwd/base-passwd_3.5.22.bb
index aa90a6d925..05be23f7e2 100644
--- a/meta/recipes-core/base-passwd/base-passwd_3.5.22.bb
+++ b/meta/recipes-core/base-passwd/base-passwd_3.5.22.bb
@@ -1,7 +1,7 @@
 SUMMARY = "Base system master password/group files."
 DESCRIPTION = "The master copies of the user database files (/etc/passwd and /etc/group).  The update-passwd tool is also provided to keep the system databases synchronized with these master files."
 SECTION = "base"
-PR = "r4"
+PR = "r5"
 LICENSE = "GPLv2+"
 LIC_FILES_CHKSUM = "file://COPYING;md5=eb723b61539feef013de476e68b5c50a"
 
@@ -37,36 +37,6 @@ do_install () {
 	install -p -m 644 debian/copyright ${D}${docdir}/${BPN}/
 }
 
-pkg_preinst_${PN} () {
-	set -e
-
-	# Used for rootfs generation. On in-target install this will be run
-        # before the unpack so the files won't be available
-
-	if [ ! -e $D${sysconfdir}/passwd ] && [ -e $D${datadir}/base-passwd/passwd.master ]; then
-		cp $D${datadir}/base-passwd/passwd.master $D${sysconfdir}/passwd
-	fi
-
-	if [ ! -e $D${sysconfdir}/group ] && [ -e $D${datadir}/base-passwd/group.master ]; then
-		cp $D${datadir}/base-passwd/group.master $D${sysconfdir}/group
-	fi
-
-	exit 0
-}
-
-pkg_postinst_${PN} () {
-	set -e
-
-	if [ ! -e $D${sysconfdir}/passwd ] ; then
-		cp $D${datadir}/base-passwd/passwd.master $D${sysconfdir}/passwd
-	fi
-
-	if [ ! -e $D${sysconfdir}/group ] ; then
-		cp $D${datadir}/base-passwd/group.master $D${sysconfdir}/group
-	fi
-	exit 0
-}
-
 base_passwd_sstate_postinst() {
 	if [ "${BB_CURRENTTASK}" = "populate_sysroot" -o "${BB_CURRENTTASK}" = "populate_sysroot_setscene" ]
 	then
@@ -80,3 +50,31 @@ base_passwd_sstate_postinst() {
 		install -p -m 644 ${STAGING_DIR_TARGET}${datadir}/base-passwd/group.master ${STAGING_DIR_TARGET}${sysconfdir}/group
 	fi
 }
+
+python populate_packages_prepend() {
+	# Add in the preinst function for ${PN}
+	# We have to do this here as prior to this, passwd/group.master
+	# would be unavailable. We need to create these files at preinst
+	# time before the files from the package may be available, hence
+	# storing the data from the files in the preinst directly.
+
+	f = open(bb.data.expand("${STAGING_DATADIR}/base-passwd/passwd.master", d), 'r')
+	passwd = "".join(f.readlines())
+	f.close()
+	f = open(bb.data.expand("${STAGING_DATADIR}/base-passwd/group.master", d), 'r')
+	group = "".join(f.readlines())
+	f.close()
+
+	preinst = """#!/bin/sh
+if [ ! -e $D${sysconfdir}/passwd ]; then
+	cat << EOF > $D${sysconfdir}/passwd
+""" + passwd + """EOF
+fi
+if [ ! -e $D${sysconfdir}/group ]; then
+	cat << EOF > $D${sysconfdir}/group
+""" + group + """EOF
+fi
+"""
+	d.setVar('pkg_preinst_${PN}', preinst)
+}
+
-- 
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