populate-volatile.sh: cleanup duplicated invocations and remove boot warning

For one, populate-volatile.sh is itself a rcS script which is invoked earlier
than package's own postinst method (last one in rcS). If package has already
installed their volatile files correctly, it doesn't make sense to update volatile
again in postinst since nothing is changed.

On the other hand, dbus/hal are special since their user/group are only created
in the target. If they pre-install volatiles like others, populate-volatile.sh
will report "undefined user" since at that time their user/group haven't been
created. The better way solving this is to generate their volatile in the fly
after user/group are created, and then update volatiles.

This fix [BUGID #121]

Signed-off-by: Kevin Tian <kevin.tian@intel.com>

meta/packages/hal/files/99_hal

@@ -1,2 +0,0 @@
-d root root 0700 /var/run/hald none
-d haldaemon haldaemon 0755 /var/cache/hald none

meta/packages/hal/hal.inc

@@ -10,7 +10,6 @@ DEPENDS = "virtual/kernel dbus-glib udev util-linux intltool intltool-native exp
 RDEPENDS += "udev hal-info"
 
 SRC_URI = "http://hal.freedesktop.org/releases/hal-${PV}.tar.gz \
-           file://99_hal \
            file://20hal"
 
 inherit autotools pkgconfig
@@ -37,8 +36,6 @@ PACKAGE_ARCH = "${@base_contains('MACHINE_FEATURES', 'pci', '${MACHINE_ARCH}', '
 PACKAGE_ARCH_emenlow := "${PACKAGE_ARCH}"
 
 do_install_append() {
-	install -d ${D}/etc/default/volatiles
-	install -m 0644 ${WORKDIR}/99_hal ${D}/etc/default/volatiles
         install -d ${D}/etc/dbus-1/event.d
         install -m 0755 ${WORKDIR}/20hal ${D}/etc/dbus-1/event.d
 }
@@ -53,6 +50,9 @@ pkg_postinst_hal () {
 	grep haldaemon /etc/group || addgroup haldaemon
 	grep haldaemon /etc/passwd || adduser --disabled-password --system --home /var/run/hald --no-create-home haldaemon --ingroup haldaemon -g HAL
 
+	# add volatile after new user/grp are created
+	echo "d root root 0700 /var/run/hald none" > /etc/default/volatiles/99_hal
+	echo "d haldaemon haldaemon 0755 /var/cache/hald none" >> /etc/default/volatiles/99_hal
 	/etc/init.d/populate-volatile.sh update
 
 	DBUSPID=`pidof dbus-daemon`

meta/packages/hal/hal_0.5.14.bb

@@ -1,6 +1,6 @@
 require hal.inc
 
-PR = "r1"
+PR = "r2"
 
 EXTRA_OECONF += "--with-linux-input-header=${STAGING_INCDIR}/linux/input.h"
 EXTRA_OEMAKE += "-e 'udevrulesdir=$(sysconfdir)/udev/rules.d'"

meta/packages/hal/hal_git.bb

@@ -1,7 +1,7 @@
 require hal.inc
 
 PV = "0.5.9.1+git${SRCDATE}"
-PR = "r6"
+PR = "r7"
 
 SRC_URI = "git://anongit.freedesktop.org/hal/;protocol=git \
         file://20hal \