1 files changed, 56 insertions, 0 deletions
diff --git a/init.sh b/init.sh
new file mode 100644
index 0000000..b1c9494
--- /dev/null
+++ b/init.sh
@@ -0,0 +1,56 @@
+# This source code is released into the public domain.
+
+_BASEDIR="/usr/local"
+_SHARE="${_BASEDIR}/share/lfacme"
+_CONFDIR="${_BASEDIR}/etc/lfacme"
+_CONFIG="${_CONFDIR}/acme.conf"
+_DOMAINS="${_CONFDIR}/domains.conf"
+_UACME=/usr/local/bin/uacme
+_UACME_DIR="${_CONFDIR}/certs"
+
+_PROGNAME="$0"
+
+_uacme() {
+	"$_UACME" -a "$ACME_URL" -c "$_UACME_DIR" "$@"
+}
+
+_fatal() {
+	local _fmt=$1; shift
+	local _msg="$(printf "$_fmt" "$@")"
+	printf >&2 '%s: FATAL: %s\n' "$_PROGNAME" "$_msg"
+	exit 1
+}
+
+_error() {
+	local _fmt=$1; shift
+	local _msg="$(printf "$_fmt" "$@")"
+	printf >&2 '%s: ERROR: %s\n' "$_PROGNAME" "$_msg"
+}
+
+_warn() {
+	local _fmt=$1; shift
+	local _msg="$(printf "$_fmt" "$@")"
+	printf >&2 '%s: WARNING: %s\n' "$_PROGNAME" "$_msg"
+}
+
+if ! [ -f "$_CONFIG" ]; then
+	_fatal "missing %s" "$_CONFIG"
+fi
+
+. "$_CONFIG"
+
+if [ -z "$ACME_URL" ]; then
+	_fatal "ACME_URL must be set in %s" "$_CONFIG"
+fi
+
+if [ -z "$ACME_DIR" ]; then
+	_fatal "ACME_DIR must be set in %s" "$_CONFIG"
+fi
+
+if [ -z "$ACME_KERBEROS_PRINCIPAL" ]; then
+	ACME_KERBEROS_PRINCIPAL="host/$(hostname)"
+fi
+
+if [ -z "$ACME_HOOKDIR" ]; then
+	ACME_HOOKDIR="${_CONFDIR}/hooks"
+fi