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Viewing changes to plugins.d/usplash

  • Committer: Teddy Hogeborn
  • Date: 2008-09-22 07:37:53 UTC
  • Revision ID: teddy@fukt.bsnet.se-20080922073753-srs4fj280vglk4wq
* plugins.d/splashy: New; untested.

* plugins.d/usplash: Removed unused second argument "password".

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plugins.d/usplash
 
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#!/bin/sh -e
 
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# If not on a tty, then get rid of possibly disrupting stderr output
 
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if ! tty -s; then
 
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    exec 2>/dev/null
 
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fi
 
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test -x /sbin/usplash
 
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usplash="`pidof usplash -o $$`"
 
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test -n "$usplash"
 
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# We get some variables from cryptsetup:
 
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# $cryptsource  the device node, like "/dev/sda3"
 
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# $crypttarget  the device mapper name, like "sda3_crypt".
 
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prompt="Enter passphrase to unlock"
 
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if [ -n "$crypttarget" ]; then
 
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    prompt="$prompt the disk $crypttarget"
 
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fi
 
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if [ -n "$cryptsource" ]; then
 
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    prompt="$prompt ($cryptsource)"
 
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fi
 
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splash_input_password(){
 
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    test -p /dev/.initramfs/usplash_outfifo || return 1
 
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    /sbin/usplash_write "INPUTQUIET $1" || return 1
 
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    cat /dev/.initramfs/usplash_outfifo 2> /dev/null || return 1
 
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}
 
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# Usplash keeps waiting for input even if some other plugin provided
 
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# the password, so we must kill it
 
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trap "kill -TERM $usplash; sleep 2; kill -KILL $usplash; 
 
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        kill -TERM $$" TERM HUP
 
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password="`splash_input_password \"$prompt: \"`"
 
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trap - TERM
 
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/sbin/usplash_write "TIMEOUT 15"
 
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echo -n "$password"