@@ 0,0 1,192 @@ 
+#!/bin/bash
+
+protocol="http"
+domain="blog.eddiebarraco.docker"
+api_prefix_url="$protocol://$domain/api"
+
+send_request()
+{
+	url="$1"
+	post_data="$2"
+	method="${3:-GET}"
+	authentication="$4"
+
+	if [ ! -z "$authentication" ]
+	then
+		ensure_token
+	fi
+
+	echo $(curl -s -X "$method" -H "Authorization: Bearer $TOKEN" -H "Content-Type: application/json" -d "$post_data" "$url")
+}
+
+cmd_token_get() {
+	username="$1"
+	read -s password
+
+	url="$api_prefix_url/login_check"
+	post_data="{\"username\": \"$username\", \"password\": \"$password\"}"
+
+	token=$(send_request "$url" "$post_data" "POST" | jq -r .token)
+	echo "export TOKEN=$token"
+}
+
+ensure_token() {
+	if [ -z "$TOKEN" ]
+	then
+		echo "Please, hydrate TOKEN"
+		echo 'export USERNAME=XXX'
+		echo 'eval $('$0' token get $USERNAME) # then type your password'
+		exit 1
+	fi
+}
+
+cmd_tag_post() {
+	ensure_token
+
+	url="$api_prefix_url/tags"
+
+	label="$1"
+
+	if [ -z "$label" ]
+	then
+		cmd_tag_post_usage
+		exit 1
+	fi
+
+	post_data="{\"label\": \"$label\"}"
+
+	response=$(send_request "$url" "$post_data" "POST" true)
+
+	echo $response | jq .
+}
+
+cmd_tag_get() {
+	ensure_token
+
+	id="$1"
+
+	if [ -z "$id" ]
+	then
+		cmd_tag_get_usage
+		exit 1
+	fi
+
+	url="$api_prefix_url/tags/$id"
+
+	response=$(send_request "$url" "$post_data" "GET" true)
+
+	echo $response | jq .
+}
+
+cmd_tag_list() {
+	ensure_token
+
+	url="$api_prefix_url/tags"
+
+	response=$(send_request "$url" "$post_data" "GET" true)
+
+	echo $response | jq .
+}
+
+cmd_tag_find() {
+	ensure_token
+
+	search="$1"
+
+	if [ -z "$search" ]
+	then
+		cmd_tag_find_usage
+		exit 1
+	fi
+
+	url="$api_prefix_url/tags?$search"
+
+	response=$(send_request "$url" "$post_data" "GET" true)
+
+	echo $response | jq .
+}
+
+cmd_tag_put() {
+	ensure_token
+
+	id="$1"
+	label="$2"
+
+	if [ -z "$id" ] || [ -z "$label" ]
+	then
+		cmd_tag_put_usage
+		exit 1
+	fi
+
+	url="$api_prefix_url/tags/$id"
+
+	post_data="{\"label\": \"$label\"}"
+
+	response=$(send_request "$url" "$post_data" "PUT" true)
+
+	echo $response | jq .
+}
+
+cmd_tag() {
+	case "$1" in
+		post) shift; cmd_tag_post "$@";;
+		put) shift; cmd_tag_put "$@";;
+		get) shift; cmd_tag_get "$@";;
+		list) shift; cmd_tag_list "$@";;
+		find) shift; cmd_tag_find "$@";;
+		*) cmd_tag_usage ;;
+	esac
+}
+
+cmd_tag_post_usage() {
+	echo "$0 tag post tag-label"
+}
+
+cmd_tag_put_usage() {
+	echo "$0 tag put tag-id tag-label"
+}
+
+cmd_tag_get_usage() {
+	echo "$0 tag get tag-id"
+}
+
+cmd_tag_list_usage() {
+	echo "$0 tag list"
+}
+
+cmd_tag_find_usage() {
+	echo "$0 tag find label=toot"
+	echo "$0 tag find \"label[]=foo&label[]=bar\""
+}
+
+cmd_tag_usage() {
+	cmd_tag_list_usage
+	cmd_tag_find_usage
+	cmd_tag_get_usage
+	cmd_tag_post_usage
+	cmd_tag_put_usage
+}
+
+cmd_token() {
+	case "$1" in
+		get) shift; cmd_token_get "$@";;
+		*) cmd_token_usage ;;
+	esac
+}
+
+cmd_token_usage() {
+	echo "$0 token get user-name"
+	echo "    password is read from stdin"
+}
+
+cmd_global_usage() {
+	echo "Usage:"
+	cmd_tag_usage
+	cmd_token_usage
+}
+
+case "$1" in
+	tag) shift; cmd_tag "$@";;
+	token) shift; cmd_token "$@";;
+	*) cmd_global_usage ;;
+esac