tupdatepw.sh - scripts - random scripts
  HTML git clone https://git.parazyd.org/scripts
   DIR Log
   DIR Files
   DIR Refs
       ---
       tupdatepw.sh (756B)
       ---
            1 #!/usr/bin/env zsh
            2 
            3 for i in `find -name "*.xz"`; do
            4         rm ${i}.sha
            5         xz -d $i
            6 done
            7 
            8 for i in `find -name "*.img"`; do
            9         loopdev=`sudo losetup -f --show ${i}`
           10         mappdev=`sudo kpartx -va $loopdev | sed -E 's/.*(loop[0-9])p.*/\1/g' | head -1`
           11 
           12         mappdev="/dev/mapper/${mappdev}"
           13         rootpart="${mappdev}p2"
           14 
           15         [[ -d "mountdir" ]] || mkdir mountdir
           16 
           17         mount ${rootpart} mountdir
           18 
           19         cat << EOF | sudo tee mountdir/changepw
           20 #!/bin/sh
           21 echo "root:devuan" | chpasswd
           22 EOF
           23 
           24         sudo cp /usr/bin/qemu-arm-static mountdir/usr/bin/qemu-arm-static
           25 
           26         sudo chroot mountdir /changepw
           27         sudo rm mountdir/changepw
           28         sudo rm mountdir/usr/bin/qemu-arm-static
           29 
           30         sudo umount ${rootpart}
           31 
           32         sudo kpartx -dv ${loopdev}
           33         sudo losetup -d ${loopdev}
           34 
           35         xz -zv ${i}
           36         sha256sum ${i}.xz > ${i}.xz.sha
           37 done