gitorious.org Git - xdandroid:rootfs.git/blob

1 #!/bin/sh

2 fail() {

3 /bin/echo "Failed"

4 /bin/echo "$1"

5 exec /bin/sh

6 }

7

8 if [ -d /sdcard/android ] ; then

9 card=/sdcard/android

10 else

11 card=/sdcard

12 fi

13

14 if [ -d /sys/block/mmcblk0/mmcblk0p3 ] ; then

15 DATAPART=1

16 else

17 DATAPART=0

18 fi

19

20 #install the system supplied by $1 of type $2

21 system() {

22 losetup /dev/block/loop1 $card/$1

23 [ $? -eq 0 ] || fail "Failed to find $1 on SD Card"

24 mount -t $2 -o ro,noatime,nodiratime /dev/block/loop1 $card/temp

25 [ $? -eq 0 ] || fail "Failed to mount $1"

26 mke2fs -F /dev/block/mmcblk0p2

27 mount -t ext2 /dev/block/mmcblk0p2 /system

28 cp -a $card/temp/* /system/

29 umount $card/temp

30 umount /system

31 mkdir -p $card/backupsystem

32 mv $card/$1 $card/backupsystem/installed$1

33 [ $? -eq 0 ] || fail "Failed to copy"

34 if [ -f $card/data.img -a $DATAPART -eq 1 ] ; then

35 userdata

36 else

37 echo "System upgrade complete"

38 if [ $DATAPART -eq 1 ] ; then

39 read -s -n1 -t1 keypress

40 read -s -n1 -t1 keypress

41 read -s -n1 -t1 keypress

42 read -s -n3 -p "VolDn to wipe data, END to continue" keypress

43 if [ "$keypress" = "\e[2" ] ; then

44 echo ""

45 echo "Clearing your data parition"

46 mke2fs -F /dev/block/mmcblk0p3

47 else

48 echo ""

49 fi

50 fi

51 fi

52 }

53

54 userdata() {

55 echo "Writing data.img onto data partition"

56 mke2fs -F /dev/block/mmcblk0p3

57 losetup /dev/block/loop0 $card/data.img

58 mount -t ext2 /dev/block/loop0 $card/temp

59 mount -t ext2 /dev/block/mmcblk0p3 /data

60 cp -a $card/temp/* /data/

61 umount $card/temp

62 umount /data

63 mkdir -p $card/backupsystem

64 mv $card/data.img $card/backupsystem/data.img

65 }

66

67 PATH=/sbin:/system/sbin:/system/bin:/bin:/system/xbin:/system/xbin/bb:/data/local/bin

68

69 /bin/echo ""

70 /bin/echo "Welcome to Android Installer"

71 mkdir $card/temp

72

73 # update your system from system.sqsh on sdcard

74 if [ -f $card/system.sqsh ] ; then

75 read -s -n1 -t1 keypress

76 read -s -n1 -t1 keypress

77 read -s -n1 -t1 keypress

78 read -s -n3 -p "Press Voldn to upgrade, END to continue." keypress

79 if [ "$keypress" = "\e[2" ] ; then

80 echo ""

81 echo "Using SquashFS system"

82 system system.sqsh squashfs

83 fi

84 elif [ -f $card/system.ext2 ] ; then

85 read -s -n1 -t1 keypress

86 read -s -n1 -t1 keypress

87 read -s -n1 -t1 keypress

88 read -s -n3 -p "Press Voldn to upgrade, END to continue." keypress

89 if [ "$keypress" = "\e[2" ] ; then

90 echo ""

91 echo "Using ext2FS system"

92 system system.ext2 ext2

93 fi

94 elif [ -f $card/system.img ] ; then

95 read -s -n1 -t1 keypress

96 read -s -n1 -t1 keypress

97 read -s -n1 -t1 keypress

98 read -s -n3 -p "Press Voldn to upgrade, END to continue." keypress

99 if [ "$keypress" = "\e[2" ] ; then

100 echo ""

101 echo "Using CramFS system"

102 system system.img cramfs

103 fi

104 fi

105 if [ $DATAPART -eq 1 ] ; then

106 if [ -f $card/data.img ] ; then

107 read -s -n1 -t1 keypress

108 read -s -n1 -t1 keypress

109 read -s -n1 -t1 keypress

110 read -s -n3 -p "Press Voldn to use data.img, END to continue." keypress

111 if [ "$keypress" = "\e[2" ] ; then

112 echo ""

113 userdata

114 fi

115 echo ""

116 fi

117 read -s -n1 -t1 keypress

118 read -s -n1 -t1 keypress

119 read -s -n1 -t1 keypress

120 read -s -n3 -p "Press Voldn to backup data, END to continue." keypress

121 if [ "$keypress" = "\e[2" ] ; then

122 echo ""

123 echo "Backing up your data partition"

124 mount -t ext2 /dev/block/mmcblk0p3 /data

125 mkdir -p $card/backupsystem

126 if [ -f $card/backupsystem/databackup.img ] ; then

127 rm $card/backupsystem/databackup.img

128 fi

129 dd if=/dev/zero of=$card/backupsystem/databackup.img bs=1048576 count=256

130 mke2fs -F $card/backupsystem/databackup.img

131 losetup /dev/block/loop0 $card/backupsystem/databackup.img

132 mount -t ext2 /dev/block/loop0 $card/temp

133 cp -a /data/* $card/temp

134 umount /data

135 umount $card/temp

136 fi

137 echo ""

138 read -s -n1 -t1 keypress

139 read -s -n1 -t1 keypress

140 read -s -n1 -t1 keypress

141 read -s -n3 -p "Press Voldn to wipe data, END to continue." keypress

142 if [ "$keypress" = "\e[2" ] ; then

143 echo ""

144 echo "Clearing your data partition"

145 mke2fs -F /dev/block/mmcblk0p3

146 fi

147 fi

148 echo ""

149 echo "Thanks for using the Android utilities"

150 rmdir $card/temp

151 read -s -n1 -t1 keypress

152 read -s -n1 -t1 keypress

153 read -s -n1 -t1 keypress

154 read -s -n1 -p "Press any key to boot"