gnupg-agent.sh

   1 #!/bin/sh
   2
   3 if [ -r "${HOME}/.gnupg/gpg.conf" ]; then
   4     CFG="${HOME}/.gnupg/gpg.conf"
   5 else
   6     CFG="${HOME}/.gnupg/options"
   7 fi
   8
   9 X11=no
  10 if [ -r "${HOME}/.gnupg/gpg-agent.conf" ]; then
  11     grep -qE "^[[:blank:]]*pinentry-program[[:blank:]]*.*pinentry-(qt|gtk)" "${HOME}/.gnupg/gpg-agent.conf" && X11=yes
  12     grep -qE "^[[:blank:]]*pinentry-program[[:blank:]]*.*seahorse-agent" "${HOME}/.gnupg/gpg-agent.conf" && X11=yes
  13 fi
  14
  15 if grep -q "^[[:blank:]]*use-agent" ${CFG} 2>/dev/null; then
  16     if [ -f "${HOME}/.gnupg/GPG_AGENT_INFO" ] && pid="$(cut -d: -f2 $HOME/.gnupg/GPG_AGENT_INFO)" && [ -n "$pid" ] && kill -0 "$pid"  2>/dev/null; then
  17         export GPG_AGENT_INFO="$(cat ${HOME}/.gnupg/GPG_AGENT_INFO)"
  18     else
  19         if [ -n "$DISPLAY" -a "$X11" = "yes" ] || [ -z "$DISPLAY" -a "$X11" = "no" ]; then
  20             eval "$(gpg-agent --daemon)"
  21             echo $GPG_AGENT_INFO > ~/.gnupg/GPG_AGENT_INFO
  22             export GPG_AGENT_INFO
  23         fi
  24     fi
  25 fi
  26 unset X11
  27 unset CFG
  28 unset pid