#!/usr/bin/expect -f
#
# Helper script to respond to passphrase prompts from the gpg command.
#

set timeout 600
set command [join $argv]
set passphrase $env(PASSPHRASE)
puts "# $command"
spawn -noecho {*}$command
expect {
    -exact "Enter passphrase: " {
        send -- "$passphrase\r"
        exp_continue
    }
    eof { }
}