25 lines
500 B
Bash
25 lines
500 B
Bash
#!/bin/sh
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. ./init_functions.sh
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source_deviceinfo
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mount_loopback_device() {
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loopback_img=postmarketOS.img
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partitions="/dev/mmcblk0p29 /dev/mmcblk0p30 /dev/mmcblk0p31"
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mkdir /tmpmnt
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for part in $partitions; do
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mount -o ro $part /tmpmnt
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if [ -f "/tmpmnt/$loopback_img" ]; then
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mount -o remount,rw /tmpmnt
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loopback_device=$(losetup -f)
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losetup $loopback_device "/tmpmnt/$loopback_img"
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kpartx -afs $loopback_device
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return 0
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fi
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umount /tmpmnt
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done
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}
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mount_loopback_device
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