de7b80fdf1
this is useful for all user which want to use cMTD or static partition size (like alpharev) to assign more space to /data reducing /cache size Change-Id: Ib251c9bea1dea50b6c444df977aa605e58008c41
55 lines
1.4 KiB
Bash
Executable file
55 lines
1.4 KiB
Bash
Executable file
#!/system/bin/sh
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#
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# mount ext partition from sd card
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BB="logwrapper busybox";
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if [ "$SD_EXT_DIRECTORY" = "" ];
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then
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SD_EXT_DIRECTORY=/sd-ext;
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fi;
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# find SD Card
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for MMC_NUM in `seq 0 9`;
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do
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MMC_TYPE=`cat /sys/block/mmcblk$MMC_NUM/device/type`
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if [ "$MMC_TYPE" = "SD" ];
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then
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# 2nd partition of sdcard should be the sd-ext if exist
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SD_EXT_PART=/dev/block/mmcblk${MMC_NUM}p2
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break
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fi
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done
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if [ -b "$SD_EXT_PART" ];
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then
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log -p i -t mountsd "Checking filesystems..";
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# fsck the sdcard filesystem first
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if [ -x `which e2fsck` ];
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then
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e2fsck -y $SD_EXT_PART
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e2fsk_exitcode=$?
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else
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echo "executable e2fsck not found, assuming no filesystem errors"
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e2fsk_exitcode=0
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fi
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# set property with exit code in case an error occurs
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setprop cm.e2fsck.errors $e2fsk_exitcode;
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if [ "$e2fsk_exitcode" -lt 2 ];
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then
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# mount and set perms
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$BB mount -o noatime,nodiratime,barrier=1 -t ext3 $SD_EXT_PART $SD_EXT_DIRECTORY;
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if [ "$?" = 0 ];
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then
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$BB chown 1000:1000 $SD_EXT_DIRECTORY;
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$BB chmod 771 $SD_EXT_DIRECTORY;
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log -p i -t mountsd "$SD_EXT_DIRECTORY successfully mounted";
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else
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log -p e -t mountsd "Unable to mount filesystem for $SD_EXT_DIRECTORY!";
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fi
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else
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log -p e -t mountsd "Unable to repair filesystem, disabling apps2sd";
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fi
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fi
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