Accepting request 229466 from Base:System

- weak-modules2: Run mkinitrd in posttrans if $INITRD_IN_POSTTRANS
  is set (fate#313506)

- regenerate-initrd-posttrans: Run mkinitrd_setup

- Add macros for regenerating the initrd in %posttrans
  (fate#313506). (forwarded request 229365 from michal-m)

OBS-URL: https://build.opensuse.org/request/show/229466
OBS-URL: https://build.opensuse.org/package/show/openSUSE:Factory/suse-module-tools?expand=0&rev=9

macros.initrd

@@ -0,0 +1,15 @@
+# Packages installing files and binaries that end up in the initrd should
+# call these macros in their post(trans) scriptlets to have the initrd
+# regenerated
+# See also fate#313506
+
+%regenerate_initrd_post \
+	mkdir -p /var/run/regenerate-initrd/ \
+	touch /var/run/regenerate-initrd/all \
+	%nil
+
+%regenerate_initrd_posttrans \
+	if test -x /usr/lib/module-init-tools/regenerate-initrd-posttrans; then \
+		/bin/bash -${-/e/} /usr/lib/module-init-tools/regenerate-initrd-posttrans \
+	fi \
+	%nil

regenerate-initrd-posttrans

@@ -0,0 +1,63 @@
+#!/bin/bash
+#
+# Packages that install kernels or kernel-modules create a flag
+#
+#   /var/run/regenerate-initrd/<kernel image>
+# 
+# to have the initrd for <kernel image> generated, or
+#
+#   /var/run/regenerate-initrd/all
+#
+# to have all initrds generated. This script is called from posttrans
+# and takes care of generating the initrds
+
+shopt -s nullglob
+
+dir=/var/run/regenerate-initrd
+
+did_mkinitrd_setup=false
+run_mkinitrd_setup()
+{
+	if ! $did_mkinitrd_setup; then
+		if test -x /sbin/mkinitrd_setup; then
+			/sbin/mkinitrd_setup
+		fi
+		did_mkinitrd_setup=true
+	fi
+}
+
+
+if ! test -d "$dir"; then
+	exit 0
+fi
+for f in "$dir"/*; do
+	# check if we are in a build chroot
+	if ! [ -f /etc/fstab -a ! -e /.buildenv -a -x /sbin/mkinitrd ] ; then
+		echo "Please run mkinitrd as soon as your system is complete." >&2
+		rm "$dir"/*
+		exit 0
+	fi
+	break
+done
+
+if test -e "$dir/all"; then
+	rm "$dir"/*
+	run_mkinitrd_setup
+	mkinitrd
+	exit
+fi
+err=0
+for f in "$dir"/*; do
+	rm "$f"
+	image=${f##*/}
+	initrd=initrd-${image#*-}
+	if ! test -e "/boot/$image"; then
+		echo "$0: /boot/$image does not exist, initrd won't be generated"
+		continue
+	fi
+	run_mkinitrd_setup
+	if ! mkinitrd -k "/boot/$image" -i "/boot/$initrd"; then
+		err=$?
+	fi
+done
+exit $err

suse-module-tools.changes

@@ -1,3 +1,20 @@
+-------------------------------------------------------------------
+Fri Apr  4 14:32:48 UTC 2014 - mmarek@suse.cz
+
+- weak-modules2: Run mkinitrd in posttrans if $INITRD_IN_POSTTRANS
+  is set (fate#313506)
+
+-------------------------------------------------------------------
+Fri Apr  4 13:34:09 UTC 2014 - mmarek@suse.cz
+
+- regenerate-initrd-posttrans: Run mkinitrd_setup
+
+-------------------------------------------------------------------
+Fri Apr  4 12:13:18 UTC 2014 - mmarek@suse.cz
+
+- Add macros for regenerating the initrd in %posttrans
+  (fate#313506).
+
 -------------------------------------------------------------------
 Mon Mar 31 09:11:16 UTC 2014 - mmarek@suse.cz
 

suse-module-tools.spec

@@ -39,6 +39,8 @@ Source7:        driver-check.sh
 Source8:        suse-module-tools.rpmlintrc
 Source9:        modsign-verify
 Source10:       kmp-install
+Source11:       macros.initrd
+Source12:       regenerate-initrd-posttrans
 BuildRoot:      %{_tmppath}/%{name}-%{version}-build
 
 %description
@@ -78,6 +80,11 @@ install -d -m 755 "$b/usr/lib/module-init-tools"
 install -pm 755 %_sourcedir/weak-modules{,2} "$b/usr/lib/module-init-tools/"
 install -pm 755 %_sourcedir/driver-check.sh "$b/usr/lib/module-init-tools/"
 
+# rpm macros and helper
+install -d -m 755 "$b/etc/rpm"
+install -pm 644 "%_sourcedir/macros.initrd" "$b/etc/rpm/"
+install -pm 755 "%_sourcedir/regenerate-initrd-posttrans" "$b/usr/lib/module-init-tools/"
+
 # modsign-verify for verifying module signatures
 install -d -m 755 "$b/usr/bin"
 install -pm 755 %_sourcedir/modsign-verify "$b/usr/bin/"
@@ -145,6 +152,7 @@ fi
 %config(noreplace) /etc/modprobe.d/99-local.conf
 %dir               /etc/depmod.d
 %config            /etc/depmod.d/00-system.conf
+%config /etc/rpm/macros.initrd
 %_docdir/module-init-tools
 /usr/bin/kmp-install
 /usr/bin/modsign-verify

weak-modules2

@@ -355,6 +355,10 @@ run_depmod_and_mkinitrd() {
 	    fi
 	done
 	if [ -n "$image" ]; then
+	    if test -n "$INITRD_IN_POSTTRANS"; then
+		mkdir -p /var/run/regenerate-initrd
+		touch /var/run/regenerate-initrd/$image-$krel
+	    else
 		doit /sbin/mkinitrd -k /boot/$image-$krel -i /boot/initrd-$krel
 		status=$?
 		# mkinitrd fails with status 10 if any required kernel modules
@@ -364,6 +368,7 @@ run_depmod_and_mkinitrd() {
 		    log "mkinitrd failed with status 10 (module missing), proceeding"
 		    status=0
 		fi
+	    fi
 	else
 	    echo "WARNING: kernel image for $krel not found!" >&2
 	fi