1 files changed, 35 insertions, 6 deletions
diff --git a/deploy.sh b/deploy.sh
index d5bca7d0..4606f27d 100755
--- a/deploy.sh
+++ b/deploy.sh
@@ -1,11 +1,25 @@
-#!/bin/sh -x
+#!/bin/sh
 # 
-# missing: header, license, usage
+# missing: header, license
 
-PUPPET_ENV='--confdir=puppet'
+bad_usage() { usage 1>&2; [ $# -eq 0 ] || echo "$@"; exit 1; }
+
+usage() {
+       cat <<EOF
+
+Usage: ${0##*/} [--init]
+
+  Configures Leap services as defined from ../config/default.yaml
+
+  options:
+    --init          Install dependencies, should be run once at the first time. 
+
+EOF
+}
 
 install_prerequisites () {
   PACKAGES='git puppet ruby-hiera-puppet'
+  echo "Installing $PACKAGES, configuring some basic puppet requirements."
   dpkg -l $PACKAGES > /dev/null 2>&1
   if [ ! $? -eq 0 ]
   then 
@@ -17,11 +31,26 @@ install_prerequisites () {
   puppet apply $PUPPET_ENV --execute 'include lsb'
 }
 
+
 # main 
 
-# commented for testing purposes
-# this should be run once on every host on setup
-#install_prerequisites
+PUPPET_ENV='--confdir=puppet'
+
+long_opts="init"
+getopt_out=$(getopt --name "${0##*/}" \
+       --options "${short_opts}" --long "${long_opts}" -- "$@") && \
+       eval set -- "${getopt_out}" || bad_usage
+while [ $# -ne 0 ]; do
+       cur=${1}; next=${2};
+       case "$cur" in
+               --help) usage ; exit 0;;
+               --init) install_prerequisites ; exit 0;;
+               --) shift; break;;
+       esac
+       shift;
+done
+
+[ $# -gt 0 ] && bad_usage "too many arguments"
 
 # keep repository up to date
 git pull