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https://bitbucket.org/gwenhael/cubietruck-slackware.git
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88 lines
1.9 KiB
Bash
88 lines
1.9 KiB
Bash
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#!/bin/bash
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#
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#
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# Script to resize the partition and filesystem on SD card for
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# Archlinux - Cubietruck
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#
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# Written by Klaus Schulz (soundcheck @ cubieforum.com)
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#
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# Use script at your own risk. There is a high risk that your loose your data
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# by using the script, since it repartitions your media in realtime (mounted)
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#
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#####################################################################################
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REVISION=1.0
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DATE=02132014
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DISKID=mmcblk0
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PARTID=mmcblk0p1
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resizepartition() {
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echo "******Resizing partition******************************"
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echo
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sync
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##### fdisk commands
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#p print (check if first sector @2048 !! very important, if not all data ar elost if you continue !!!)
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#d delete partition (just the table!)
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#n new partition
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#p primary partition
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#1 partition number
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#<ret> confirm default first sector @ 2048
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#<ret> confirm default last sector @ max
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#p print to verify new setup
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#w write to disk
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#####
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FIRSTSECTOR="$(( echo p) | fdisk /dev/$DISKID | grep $PARTID | sed "s/\*//g" | tr -s " " | cut -f 2 -d " " )"
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( echo d; echo n; echo p; echo 1; echo $FIRSTSECTOR; echo; echo w; ) | fdisk /dev/$DISKID
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shutdown -r now
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}
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resizefs() {
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echo "******Resizing filesystem******************************"
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echo
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resize2fs -p /dev/$PARTID
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}
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help() {
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echo "
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###############################################
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Resizing Tool for Partion and Filesystem
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Applicable to ArchLinux on Cubietruck.
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Revision $REVISION
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Warning:
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You might loose all your data by running this
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script. Run at your own risk!!!!
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###############################################
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Options:
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-p : resizes mounted!! partition and reboots
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-f : resizes filesystem
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-h : help
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###############################################
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"
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}
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#####main################################################################################################
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case $1 in
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p) resizepartition
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;;
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f) resizefs
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;;
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*) help
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;;
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esac
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exit 0
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