mcabber.gpawrp.sh

#!/bin/sh
# Run mcabber with dedicated gpg-agent with preset passphrase
# klg, Sep 2013

KEYGRP=AB91925C3C10DB24EDCDB821A294A4F0248DE9A1

gpg_agent=gpg-agent
gpg_connect_agent=gpg-connect-agent
gpg_preset_passphrase=/usr/lib/x86_64-linux-gnu/gnupg2/gpg-preset-passphrase
pinentry=pinentry
mcabber=mcabber

# Start agent
eval $($gpg_agent --allow-preset-passphrase --daemon)

# Get passphrase
{
  eval $(locale)
  echo OPTION ttyname=`tty`
  echo OPTION lc-ctype=$LC_CTYPE
  echo OPTION lc-messages=$LC_MESSAGES
  echo SETDESC `gpg --with-colons --list-secret-keys $KEYGRP \
    | awk -F: '{printf"Unlock secret key %s%%0A%s",$5,$10;exit}'`
  echo SETPROMPT Password:
  echo GETPIN
  echo BYE
} | $pinentry | {
  { line; line; line; line; line; line; } >/dev/null
  line | sed -n 's:^D ::p'
} | $gpg_preset_passphrase --preset $KEYGRP \
&& {

# Launch mcabber
$mcabber
}

# Clean up later
kill "$($gpg_connect_agent /serverpid /subst '/echo ${get serverpid}' /bye)"