5 files changed, 217 insertions, 0 deletions
diff --git a/scripts/backport_firmware_install.sh b/scripts/backport_firmware_install.sh
new file mode 100755
index 0000000..e4b9fb0
--- /dev/null
+++ b/scripts/backport_firmware_install.sh
@@ -0,0 +1,21 @@
+#!/bin/sh
+
+if [ -f /usr/bin/lsb_release ]; then
+	LSB_RED_ID=$(/usr/bin/lsb_release -i -s)
+else
+	LSB_RED_ID="Unknown"
+fi
+
+case $LSB_RED_ID in
+"Ubuntu")
+	mkdir -p /lib/udev/ /lib/udev/rules.d/
+	cp udev/ubuntu/compat_firmware.sh /lib/udev/
+	cp udev/50-compat_firmware.rules /lib/udev/rules.d/
+        ;;
+*)
+	mkdir -p /lib/udev/ /lib/udev/rules.d/
+	cp udev/compat_firmware.sh /lib/udev/
+	cp udev/50-compat_firmware.rules /lib/udev/rules.d/
+        ;;
+esac
+
diff --git a/scripts/blacklist.sh b/scripts/blacklist.sh
new file mode 100755
index 0000000..f941c4a
--- /dev/null
+++ b/scripts/blacklist.sh
@@ -0,0 +1,35 @@
+#!/bin/bash
+
+BLACKLIST_CONF="/etc/modprobe.d/backports.conf"
+BLACKLIST_MAP=".blacklist.map"
+
+MODULE_DIR=$1
+MODULE_UPDATES=$2
+
+if [[ ! -d $MODULE_DIR ]]; then
+	exit
+fi
+
+if [[ ! -d $MODULE_UPDATES ]]; then
+	exit
+fi
+
+mkdir -p $(dirname $BLACKLIST_CONF)
+rm -f $BLACKLIST_CONF
+
+echo "# To be used when using backported drivers" > $BLACKLIST_CONF
+
+for i in $(grep -v ^# $BLACKLIST_MAP | awk '{print $2}'); do
+	MODULE="${i}.ko"
+	MODULE_UPDATE="$(grep -v ^# $BLACKLIST_MAP | grep $i | awk '{print $1}' | head -1).ko"
+
+	COUNT=$(find $MODULE_DIR -type f -name ${MODULE} -or -name ${MODULE}.gz | wc -l)
+	COUNT_REPLACE=$(find $MODULE_UPDATES -type f -name ${MODULE_UPDATE} -or -name ${MODULE_UPDATE}.gz | wc -l)
+
+	if [ $COUNT -ne 0 ]; then
+		if [ $COUNT_REPLACE -ne 0 ]; then
+			echo "Blacklisting $MODULE ..."
+			echo blacklist $i >> $BLACKLIST_CONF
+		fi
+	fi
+done
diff --git a/scripts/check_depmod.sh b/scripts/check_depmod.sh
new file mode 100755
index 0000000..6123894
--- /dev/null
+++ b/scripts/check_depmod.sh
@@ -0,0 +1,78 @@
+#!/bin/bash
+# Copyright 2009-2013	Luis R. Rodriguez <mcgrof@do-not-panic.com>
+#
+# Ensures your distribution likes to prefer updates/ over the kernel/
+# search updates built-in
+
+# Seems Mandriva has an $DEPMOD_DIR but it doesn't have any files,
+# so lets deal with those distributions.
+DEPMOD_CONF="/etc/depmod.conf"
+DEPMOD_CONF_TMP="$DEPMOD_CONF.backports.old"
+DEPMOD_DIR="/etc/depmod.d/"
+BACKPORT_DEPMOD_FILE="backports.conf"
+GREP_REGEX_UPDATES="^[[:space:]]*search.*[[:space:]]updates\([[:space:]]\|$\)"
+GREP_REGEX_SEARCH="^[[:space:]]*search[[:space:]].\+$"
+DEPMOD_CMD="depmod"
+
+function add_compat_depmod_conf {
+	echo "NOTE: Your distribution lacks an $DEPMOD_DIR directory with "
+	echo "updates/ directory being prioritized for modules, we're adding "
+	echo "one for you."
+	mkdir -p $DEPMOD_DIR
+	FIRST_FILE=$(ls $DEPMOD_DIR|head -1)
+	[ -n "$FIRST_FILE" ] && while [[ $FIRST_FILE < $BACKPORT_DEPMOD_FILE ]]; do
+		BACKPORT_DEPMOD_FILE="0$BACKPORT_DEPMOD_FILE"
+	done
+	echo "search updates" > $DEPMOD_DIR/$BACKPORT_DEPMOD_FILE
+}
+
+function add_global_depmod_conf {
+	echo "NOTE: Your distribution lacks updates/ directory being"
+	echo "prioritized for modules, we're adding it to $DEPMOD_CONF."
+	rm -f $DEPMOD_CONF_TMP
+	[ -f $DEPMOD_CONF ] && cp -f $DEPMOD_CONF $DEPMOD_CONF_TMP
+	echo "search updates" > $DEPMOD_CONF
+	[ -f $DEPMOD_CONF_TMP ] && cat $DEPMOD_CONF_TMP >> $DEPMOD_CONF
+}
+
+function depmod_updates_ok {
+	echo "depmod will prefer updates/ over kernel/ -- OK!"
+}
+
+function add_depmod_conf {
+	if [ -f "$DEPMOD_CONF" ]; then
+		add_global_depmod_conf
+	else
+		DEPMOD_VERSION=$($DEPMOD_CMD --version | cut -d" " -f2 | sed "s/\.//")
+		if [[ $DEPMOD_VERSION -gt 36 ]]; then
+			add_compat_depmod_conf
+		else
+			add_global_depmod_conf
+		fi
+	fi
+}
+
+GREP_FILES=""
+[ -f $DEPMOD_CONF ] && GREP_FILES="$DEPMOD_CONF"
+if [ -d $DEPMOD_DIR ]; then
+	DEPMOD_FILE_COUNT=$(ls $DEPMOD_DIR | wc -l)
+	[[ $DEPMOD_FILE_COUNT -gt 0 ]] && GREP_FILES="$GREP_FILES $DEPMOD_DIR/*"
+fi
+
+if [ -n "$GREP_FILES" ]; then
+	grep -q "$GREP_REGEX_SEARCH" $GREP_FILES
+	if [[ $? -eq 0 ]]; then
+		grep -q "$GREP_REGEX_UPDATES" $GREP_FILES
+		if [[ $? -eq 0 ]]; then
+			depmod_updates_ok
+		else
+			add_depmod_conf
+		fi
+	else
+		depmod_updates_ok
+	fi
+else
+	depmod_updates_ok
+fi
+
+exit 0
diff --git a/scripts/compress_modules.sh b/scripts/compress_modules.sh
new file mode 100755
index 0000000..bbf264f
--- /dev/null
+++ b/scripts/compress_modules.sh
@@ -0,0 +1,21 @@
+#!/bin/bash
+
+set -e
+
+function mod_filename()
+{
+	which modinfo > /dev/null 2>&1
+	if [[ $? -eq 0 ]]; then
+		MOD_QUERY="modinfo -F filename"
+	else
+		MOD_QUERY="modprobe -l"
+	fi
+	mod_path="$($MOD_QUERY $1 | tail -1)"
+	echo $(basename "$mod_path")
+}
+
+if test "$(mod_filename mac80211)" = "mac80211.ko.gz" ; then
+	for driver in $(find "$1" -type f -name *.ko); do
+		gzip -9 $driver
+	done
+fi
diff --git a/scripts/update-initramfs.sh b/scripts/update-initramfs.sh
new file mode 100755
index 0000000..e0d7702
--- /dev/null
+++ b/scripts/update-initramfs.sh
@@ -0,0 +1,62 @@
+#!/bin/bash
+# Copyright 2009-2013        Luis R. Rodriguez <mcgrof@do-not-panic.com>
+#
+# Since we provide ssb, ethernet modules and most importantly
+# DRM drivers, people may want to update the initramfs image
+# of their distribution. This can also help people who may
+# want to wireless-boot their systems.
+
+KLIB="$1"
+ver=$(echo $KLIB | awk -F "/lib/modules/" '{print $2}' | awk -F"/" '{print $1}')
+dir=/boot/
+
+LSB_RED_ID=$(/usr/bin/lsb_release -i -s &> /dev/null)
+
+if [[ -z $LSB_RED_ID && -f "/etc/os-release" ]]; then
+	# Let's try with os-release. Fedora doesn't have
+	# lsb_release anymore.
+	LSB_RED_ID=$(sed -n '/^NAME/ s/^NAME=\(.*\)$/\1/p' /etc/os-release)
+fi
+
+case $LSB_RED_ID in
+"Ubuntu")
+	echo "Updating ${LSB_RED_ID}'s initramfs for $ver under $dir ..."
+	mkinitramfs -o $dir/initrd.img-$ver $ver
+	echo "Will now run update-grub to ensure grub will find the new initramfs ..."
+	update-grub
+	;;
+"Debian")
+	echo "Updating ${LSB_RED_ID}'s initramfs for $ver under $dir ..."
+	mkinitramfs -o $dir/initrd.img-$ver $ver
+	echo "Will now run update-grub to ensure grub will find the new initramfs ..."
+	update-grub
+	;;
+"Fedora")
+	# This adds a -compat-drivers suffixed initramfs with a new grub2
+	# entry to not override distribution's default stuff.
+	INITRAMFS=${dir}initramfs-$ver-compat-drivers.img
+	KERNEL=${dir}vmlinuz-$ver
+	GRUB_TITLE="Fedora ($ver) with compat-drivers"
+
+	echo "Updating ${LSB_RED_ID}'s initramfs for $ver under $dir ..."
+	mkinitrd --force $INITRAMFS $ver
+
+	# If a previous compat-drivers entry for the same kernel exists
+	# do not add it again.
+	grep -q "${GRUB_TITLE}" /etc/grub2.cfg &> /dev/null
+	if [[ "$?" == "1" ]]; then
+		echo "Will now run grubby to add a new kernel entry ..."
+		# Add a new kernel entry
+		grubby --grub2 --copy-default --add-kernel="$KERNEL" --initrd="$INITRAMFS" --title="$GRUB_TITLE"
+	fi
+	;;
+*)
+	echo "Note:"
+	echo "You may or may not need to update your initramfs, you should if"
+	echo "any of the modules installed are part of your initramfs. To add"
+	echo "support for your distribution to do this automatically send a"
+	echo "patch against \"$(basename $0)\". If your distribution does not"
+	echo "require this send a patch with the '/usr/bin/lsb_release -i -s'"
+	echo "($LSB_RED_ID) tag for your distribution to avoid this warning."
+        ;;
+esac