refactor

extra-scripts/gpg-batch.sh

@@ -0,0 +1,45 @@
+#!/bin/sh
+set -ef
+
+: "${GPG_KEYSERVER:=hkps://keyserver.ubuntu.com}"
+
+[ $# != 0 ] || exit 1
+
+case "$1" in
+1 | start )
+	[ -n "${GNUPGHOME}" ] || exit 1
+	[ -d "${GNUPGHOME}" ] || exit 1
+
+	cd "${GNUPGHOME}"
+	cat > gpg.conf <<-EOF
+		quiet
+		batch
+		trust-model always
+		no-auto-check-trustdb
+		ignore-time-conflict
+		keyid-format 0xlong
+		keyserver ${GPG_KEYSERVER}
+	EOF
+	cat > dirmngr.conf <<-EOF
+		quiet
+		batch
+		keyserver ${GPG_KEYSERVER}
+	EOF
+	gpg --update-trustdb >/dev/null 2>&1
+	gpg --list-keys >/dev/null 2>&1
+	dirmngr >/dev/null 2>&1
+;;
+0 | stop )
+	[ -n "${GNUPGHOME}" ] || exit 0
+	[ -d "${GNUPGHOME}" ] || exit 1
+
+	cd "${GNUPGHOME}"
+	gpgconf --kill all
+	cd /
+	rm -rf "${GNUPGHOME}"
+;;
+* )
+	exit 1
+;;
+esac
+exit 0