From 93e9a71538c18a979c4999b1d54dd64e59e967ac Mon Sep 17 00:00:00 2001
From: John Crispin <john@openwrt.org>
Date: Mon, 25 Nov 2013 08:34:55 +0000
Subject: [PATCH] base-files: allow users to delect debug level during boot

Signed-off-by: John Crispin <blogic@openwrt.org>

SVN-Revision: 38909
---
 package/base-files/files/lib/functions.sh     | 20 +++++++++++++++
 .../files/lib/preinit/30_failsafe_wait        | 25 +++++++++++++------
 package/system/procd/Makefile                 |  4 +--
 package/utils/busybox/files/cron              | 19 ++++++++++++++
 .../etc/hotplug.d/firmware/10-rt2x00-eeprom   |  3 ++-
 5 files changed, 60 insertions(+), 11 deletions(-)

diff --git a/package/base-files/files/lib/functions.sh b/package/base-files/files/lib/functions.sh
index 85ebc2aeb1..6f23e0b8b2 100755
--- a/package/base-files/files/lib/functions.sh
+++ b/package/base-files/files/lib/functions.sh
@@ -260,6 +260,26 @@ mtd_get_mac_ascii()
 	[ -n "$mac_dirty" ] && macaddr_canonicalize "$mac_dirty"
 }
 
+mtd_get_blob()
+{
+	local mtdname="$1"
+	local offset="$2"
+	local count="$3"
+	local firmware="$4"
+	local part
+
+	part=$(find_mtd_part "$mtdname")
+	if [ -z "$part" ]; then
+		echo "mtd_get_blob: partition $mtdname not found!" >&2
+		return 1
+	fi
+
+	dd if=$part of=$firmware bs=1 skip=$offset count=$count 2>/dev/null || {
+		echo "mtd_get_blob: failed to extract $firmware from $part" >&2
+		return 1
+	}
+}
+
 mtd_get_mac_binary() {
 	local mtdname="$1"
 	local offset="$2"
diff --git a/package/base-files/files/lib/preinit/30_failsafe_wait b/package/base-files/files/lib/preinit/30_failsafe_wait
index 6bce8ae49f..522565940c 100644
--- a/package/base-files/files/lib/preinit/30_failsafe_wait
+++ b/package/base-files/files/lib/preinit/30_failsafe_wait
@@ -5,7 +5,7 @@
 fs_wait_for_key () {
     local timeout=$3
     local timer
-    local do_failsafe
+    local do_keypress
     local keypress_true="$(mktemp)"
     local keypress_wait="$(mktemp)"
     local keypress_sec="$(mktemp)"
@@ -40,6 +40,7 @@ fs_wait_for_key () {
     } &
 
     echo "Press the [$1] key and hit [enter] $2"
+    echo "Press the [1], [2], [3] or [4] key and hit [enter] to select the debug level"
     # if we're on the console we wait for input
     { 
 	while [ -r $keypress_wait ]; do
@@ -48,14 +49,22 @@ fs_wait_for_key () {
 	    [ -n "$timer" ] || timer=1
 	    timer="${timer%%\ *}"
 	    [ $timer -ge 1 ] || timer=1
-	    do_failsafe=""
+	    do_keypress=""
 	    {
-		read -t "$timer" do_failsafe
-		if [ "$do_failsafe" = "$1" ]; then
-		    echo "true" >$keypress_true
-		    lock -u $keypress_wait
-		    rm -f $keypress_wait
- 		fi
+		read -t "$timer" do_keypress
+		case "$do_keypress" in
+		$1)
+			echo "true" >$keypress_true
+			;;
+		1 | 2 | 3 | 4)
+			echo "$do_keypress" >/tmp/debug_level
+			;;
+		*)
+			continue;
+			;;
+		esac
+		lock -u $keypress_wait
+		rm -f $keypress_wait
 	    }
 	done
     }
diff --git a/package/system/procd/Makefile b/package/system/procd/Makefile
index 6414f3cce9..3d4cedc353 100644
--- a/package/system/procd/Makefile
+++ b/package/system/procd/Makefile
@@ -1,14 +1,14 @@
 include $(TOPDIR)/rules.mk
 
 PKG_NAME:=procd
-PKG_VERSION:=2013-11-20
+PKG_VERSION:=2013-11-22
 
 PKG_RELEASE=$(PKG_SOURCE_VERSION)
 
 PKG_SOURCE_PROTO:=git
 PKG_SOURCE_URL:=git://nbd.name/luci2/procd.git
 PKG_SOURCE_SUBDIR:=$(PKG_NAME)-$(PKG_VERSION)
-PKG_SOURCE_VERSION:=21d307367eb991f7494ce43087a5edb94288d08f
+PKG_SOURCE_VERSION:=dc3988c38546c37a02030af8201048272caa7ded
 PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION)-$(PKG_SOURCE_VERSION).tar.gz
 CMAKE_INSTALL:=1
 
diff --git a/package/utils/busybox/files/cron b/package/utils/busybox/files/cron
index 5e6b4bf3fe..8f54527805 100755
--- a/package/utils/busybox/files/cron
+++ b/package/utils/busybox/files/cron
@@ -6,10 +6,24 @@ START=50
 USE_PROCD=1
 PROG=/usr/sbin/crond
 
+validate_cron_section() {
+	uci_validate_section system system "${1}" \
+		'cronloglevel:uinteger'
+}
+
 start_service () {
 	[ -z "$(ls /etc/crontabs/)" ] && return 1
 
 	loglevel=$(uci_get "system.@system[0].cronloglevel")
+
+	[ -z "${loglevel}" ] || {
+		/sbin/validate_data uinteger "${loglevel}"
+		[ "$?" -eq 0 ] || {
+			echo "validation failed"
+			return 1
+		}
+	}
+
 	mkdir -p /var/spool/cron
 	ln -s /etc/crontabs /var/spool/cron/ 2>/dev/null
 
@@ -17,3 +31,8 @@ start_service () {
 	procd_set_param command "$PROG" -f -c /etc/crontabs -l ${loglevel:-5}
 	procd_close_instance
 }
+
+service_triggers()
+{
+	procd_add_validation validate_cron_section
+}
diff --git a/target/linux/ramips/base-files/etc/hotplug.d/firmware/10-rt2x00-eeprom b/target/linux/ramips/base-files/etc/hotplug.d/firmware/10-rt2x00-eeprom
index 40e17968cd..d3e0242355 100644
--- a/target/linux/ramips/base-files/etc/hotplug.d/firmware/10-rt2x00-eeprom
+++ b/target/linux/ramips/base-files/etc/hotplug.d/firmware/10-rt2x00-eeprom
@@ -21,7 +21,8 @@ rt2x00_eeprom_extract() {
 		rt2x00_eeprom_die "failed to extract from $mtd"
 }
 
-[ -e /lib/firmware/$FIRMWARE ] && exit 0
+FW="/lib/firmware/$FIRMWARE"
+[ -e "$FW" ] && exit 0
 
 . /lib/ramips.sh