script to sign and send sigs after a keysigning party (FOSDEM)

keysigning_party.sh

#!/bin/bash

set -e

GNUPGHOME=./gnupg-backup
for i in "${@:1}"
do
KEY=$i
gpg --homedir ./gnupg-backup --ask-cert-level --sign-key $KEY
gpg --homedir ./gnupg-backup --armor --export $KEY | gpg --homedir ./gnupg-backup --encrypt -r $KEY --armor --output fosdem-keysigning/$KEY-signedBy-CC5C9A81EDCAD821.asc
EMAILS=$(gpg --homedir ./gnupg-backup --with-colons --list-keys $KEY | awk -F: '$1=="uid" { print $10 }' | awk -F'<' '{ for(i = 2 ; i <= NF ; i++) { sub(/>.*/, "", $i); print $i; } } ' | xargs)
for uid in $EMAILS
do
	echo "sending mail to $uid"
	uuencode fosdem-keysigning/$KEY-signedBy-CC5C9A81EDCAD821.asc fosdem-keysigning/$KEY-signedBy-CC5C9A81EDCAD821.asc | mail -s "Your signed PGP key 0x$KEY" $uid
done
done