From e983ccfc09be626ebf5615cfe59d32fe3960d18f Mon Sep 17 00:00:00 2001
From: Koushik Dutta <koushd@gmail.com>
Date: Wed, 18 May 2011 21:51:40 -0700
Subject: fix formatting and some redundancy

Change-Id: I68b8d52c8df0750e5f0f1070971a3bce9476d245
---
 updater.sh | 221 +++++++++++++++++++++++++++++++------------------------------
 1 file changed, 113 insertions(+), 108 deletions(-)

(limited to 'updater.sh')

diff --git a/updater.sh b/updater.sh
index eabbed6..51630fe 100644
--- a/updater.sh
+++ b/updater.sh
@@ -11,118 +11,123 @@ export PATH=/:/sbin:/system/xbin:/system/bin:/tmp:$PATH
 if /tmp/busybox test -e /dev/block/bml7 ; then
 # we're running on a bml device
 
-	# make sure sdcard is mounted
-	if ! /tmp/busybox grep -q /mnt/sdcard /proc/mounts ; then
-		/tmp/busybox mkdir -p /mnt/sdcard
-		/tmp/busybox umount -l /dev/block/mmcblk0p1
-    		if ! /tmp/busybox mount -t vfat /dev/block/mmcblk0p1 /mnt/sdcard ; then
-	      		/tmp/busybox echo "Cannot mount sdcard."
-      		        exit 1
-    		fi
-  	fi
-
-	# remove old log
-	rm -rf /mnt/sdcard/cyanogenmod_bml.log
-
-	# everything is logged into /sdcard/cyanogenmod.log
-	exec >> /mnt/sdcard/cyanogenmod_bml.log 2>&1
-
-	# make sure efs is mounted
-	if ! /tmp/busybox grep -q /efs /proc/mounts ; then
-		/tmp/busybox mkdir -p /efs
-		/tmp/busybox umount -l /dev/block/stl3
-    		if ! /tmp/busybox mount -t rfs /dev/block/stl3 /efs ; then
-	      		/tmp/busybox echo "Cannot mount efs."
-      		        exit 1
-    		fi
-  	fi
-
-	# create a backup of efs
-	/tmp/busybox rm -rf /mnt/sdcard/backup/efs
-	/tmp/busybox mkdir -p /mnt/sdcard/backup/efs
-	/tmp/busybox cp -R /efs/ /mnt/sdcard/backup
-
-	# write the package path to sdcard cyanogenmod.cfg
-	if /tmp/busybox test -n "$UPDATE_PACKAGE" ; then
-		PACKAGE_LOCATION=${UPDATE_PACKAGE#/mnt}
-		/tmp/busybox echo "$PACKAGE_LOCATION" > /mnt/sdcard/cyanogenmod.cfg
+    # make sure sdcard is mounted
+    if ! /tmp/busybox grep -q /mnt/sdcard /proc/mounts ; then
+        /tmp/busybox mkdir -p /mnt/sdcard
+        /tmp/busybox umount -l /dev/block/mmcblk0p1
+        if ! /tmp/busybox mount -t vfat /dev/block/mmcblk0p1 /mnt/sdcard ; then
+            /tmp/busybox echo "Cannot mount sdcard."
+            exit 1
         fi
+    fi
 
-	# write new kernel to boot partition
-	/tmp/flash_image boot /tmp/boot.img
-	
-	/sbin/reboot now
-	exit 0
+    # remove old log
+    rm -rf /mnt/sdcard/cyanogenmod_bml.log
+
+    # everything is logged into /sdcard/cyanogenmod.log
+    exec >> /mnt/sdcard/cyanogenmod_bml.log 2>&1
+
+    # make sure efs is mounted
+    if ! /tmp/busybox grep -q /efs /proc/mounts ; then
+        /tmp/busybox mkdir -p /efs
+        /tmp/busybox umount -l /dev/block/stl3
+        if ! /tmp/busybox mount -t rfs /dev/block/stl3 /efs ; then
+            /tmp/busybox echo "Cannot mount efs."
+            exit 1
+        fi
+    fi
+
+    # create a backup of efs
+    if /tmp/busybox test -e /mnt/sdcard/backup/efs ; then
+        /tmp/busybox/mv /mnt/sdcard/backup/efs /mnt/sdcard/backup/efs-$$
+    fi
+    /tmp/busybox rm -rf /mnt/sdcard/backup/efs
+
+    /tmp/busybox mkdir -p /mnt/sdcard/backup/efs
+    /tmp/busybox cp -R /efs/ /mnt/sdcard/backup
+
+    # write the package path to sdcard cyanogenmod.cfg
+    if /tmp/busybox test -n "$UPDATE_PACKAGE" ; then
+        PACKAGE_LOCATION=${UPDATE_PACKAGE#/mnt}
+        /tmp/busybox echo "$PACKAGE_LOCATION" > /mnt/sdcard/cyanogenmod.cfg
+    fi
+
+    # write new kernel to boot partition
+    /tmp/flash_image boot /tmp/boot.img
+    /tmp/busybox sync
+
+    /sbin/reboot now
+    exit 0
 
 elif /tmp/busybox test -e /dev/block/mtdblock0 ; then
 # we're running on a mtd device
 
-	# make sure sdcard is mounted
-	/tmp/busybox mkdir -p /sdcard
-	
-	if ! /tmp/busybox grep -q /sdcard /proc/mounts ; then
-		/tmp/busybox umount -l /dev/block/mmcblk0p1
-    		if ! /tmp/busybox mount -t vfat /dev/block/mmcblk0p1 /sdcard ; then
-	      		/tmp/busybox echo "Cannot mount sdcard."
-      		exit 1
-    		fi
-  	fi
-
-	# remove old log
-	rm -rf /sdcard/cyanogenmod_mtd.log
-
-	# everything is logged into /sdcard/cyanogenmod.log
-	exec >> /sdcard/cyanogenmod_mtd.log 2>&1
-
-	# if a cyanogenmod.cfg exists, then this is a first time install
-	# let's format the volumes and restore radio and efs
-	if ! /tmp/busybox test -e /sdcard/cyanogenmod.cfg ; then
-		exit 1
-	fi
-	# remove the cyanogenmod.cfg to prevent this from looping
-	/tmp/busybox rm -f /sdcard/cyanogenmod.cfg
-
-	# unmount, format and mount system
-	/tmp/busybox umount -l /system
-	/tmp/erase_image system
-	/tmp/busybox mount -t yaffs2 /dev/block/mtdblock2 /system
-
-	# unmount and format cache
-	/tmp/busybox umount -l /cache
-	/tmp/erase_image cache
-
-	# unmount and format data
-	tmp/make_ext4fs -b 4096 -g 32768 -i 8192 -I 256 -a /data /dev/block/mmcblk0p2
-
-	# unmount and format datadata
-	/tmp/busybox umount -l /datadata
-	/tmp/erase_image datadata
-
-	# flash radio image
-	/tmp/erase_image radio
-	/tmp/flash_image radio /tmp/modem.bin
-
-	# restore efs backup
-	if /tmp/busybox test -e /sdcard/backup/efs/nv_data.bin ; then
-		/tmp/busybox umount -l /efs
-		/tmp/erase_image efs
-		/tmp/busybox mkdir -p /efs
-	
-		if ! /tmp/busybox grep -q /efs /proc/mounts ; then
-    			if ! /tmp/busybox mount -t yaffs2 /dev/block/mtdblock4 /efs ; then
-	      			/tmp/busybox echo "Cannot mount efs."
-      				exit 1
-    			fi
-  		fi
-
-		/tmp/busybox cp -R /sdcard/backup/efs /
-		/tmp/busybox umount -l /efs
-	else
-		/tmp/busybox echo "Cannot restore efs."
-	fi
-
-	# flash boot image
-	/tmp/bml_over_mtd.sh boot 72 reservoir 2004 /tmp/boot.img
-
-	exit 0
+    # make sure sdcard is mounted
+    /tmp/busybox mkdir -p /sdcard
+
+    if ! /tmp/busybox grep -q /sdcard /proc/mounts ; then
+        /tmp/busybox umount -l /dev/block/mmcblk0p1
+        if ! /tmp/busybox mount -t vfat /dev/block/mmcblk0p1 /sdcard ; then
+            /tmp/busybox echo "Cannot mount sdcard."
+            exit 1
+        fi
+    fi
+
+    # remove old log
+    rm -rf /sdcard/cyanogenmod_mtd.log
+
+    # everything is logged into /sdcard/cyanogenmod.log
+    exec >> /sdcard/cyanogenmod_mtd.log 2>&1
+
+    # if a cyanogenmod.cfg exists, then this is a first time install
+    # let's format the volumes and restore radio and efs
+    if ! /tmp/busybox test -e /sdcard/cyanogenmod.cfg ; then
+        exit 1
+    fi
+    # remove the cyanogenmod.cfg to prevent this from looping
+    /tmp/busybox rm -f /sdcard/cyanogenmod.cfg
+
+    # unmount, format and mount system
+    /tmp/busybox umount -l /system
+    /tmp/erase_image system
+    /tmp/busybox mount -t yaffs2 /dev/block/mtdblock2 /system
+
+    # unmount and format cache
+    /tmp/busybox umount -l /cache
+    /tmp/erase_image cache
+
+    # unmount and format data
+    tmp/make_ext4fs -b 4096 -g 32768 -i 8192 -I 256 -a /data /dev/block/mmcblk0p2
+
+    # unmount and format datadata
+    /tmp/busybox umount -l /datadata
+    /tmp/erase_image datadata
+
+    # flash radio image
+    /tmp/erase_image radio
+    /tmp/flash_image radio /tmp/modem.bin
+
+    # restore efs backup
+    if /tmp/busybox test -e /sdcard/backup/efs/nv_data.bin ; then
+        /tmp/busybox umount -l /efs
+        /tmp/erase_image efs
+        /tmp/busybox mkdir -p /efs
+
+        if ! /tmp/busybox grep -q /efs /proc/mounts ; then
+            if ! /tmp/busybox mount -t yaffs2 /dev/block/mtdblock4 /efs ; then
+                /tmp/busybox echo "Cannot mount efs."
+                exit 1
+            fi
+        fi
+
+        /tmp/busybox cp -R /sdcard/backup/efs /
+        /tmp/busybox umount -l /efs
+    else
+        /tmp/busybox echo "Cannot restore efs."
+    fi
+
+    # flash boot image
+    /tmp/bml_over_mtd.sh boot 72 reservoir 2004 /tmp/boot.img
+
+    exit 0
 fi
-- 
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