From a20ad9f4e16c460edf112256fe3d8cf28ed725e8 Mon Sep 17 00:00:00 2001
From: Travis Reeder <treeder@gmail.com>
Date: Sun, 17 Jul 2016 21:24:50 -0700
Subject: [PATCH] Starting on some examples to use with function tool.

---
 README.md                      | 15 ++++++++-------
 curlcmds.txt                   |  8 --------
 tool/README.md                 | 13 +++++++++++++
 tool/examples/hello/.gitignore |  1 +
 tool/examples/hello/Dockerfile |  7 +++++++
 tool/examples/hello/VERSION    |  1 +
 tool/examples/hello/hello.go   | 10 ++++++++++
 7 files changed, 40 insertions(+), 15 deletions(-)
 delete mode 100644 curlcmds.txt
 create mode 100644 tool/README.md
 create mode 100644 tool/examples/hello/.gitignore
 create mode 100644 tool/examples/hello/Dockerfile
 create mode 100644 tool/examples/hello/VERSION
 create mode 100644 tool/examples/hello/hello.go

diff --git a/README.md b/README.md
index 8c54cd237..2f3662ebf 100644
--- a/README.md
+++ b/README.md
@@ -13,37 +13,38 @@ docker run --env-file .env --rm -it --privileged -p 8080:8080 iron/functions
 ## Usage
 
 First things first, create an app/service:
-
 TOOD: App or service??
 
+### Create App
+
 ```sh
 iron create app APP_NAME
 # OR
 curl -H "Content-Type: application/json" -X POST -d '{"name":"APP_NAME"}' http://localhost:8080/api/v1/apps
 ```
 
+### Create a Route 
+
 Now add routes to the app. First we'll add a route to the output of a docker container:
 
 ```sh
 iron add route myapp /hello iron/hello
 # OR
-curl -H "Content-Type: application/json" -X POST -d '{"path":"/hello", "image":"iron/hello", "type":"run"}' http://localhost:8080/api/v1/apps/myapp/routes
+curl -H "Content-Type: application/json" -X POST -d '{"path":"/hello", "image":"iron/hello"}' http://localhost:8080/api/v1/apps/myapp/routes
 ```
 
+Surf to your function: http://localhost:8080/hello?app=APP_NAME . Boom! 
+
 And how about a [slackbot](https://github.com/treeder/slackbots/tree/master/guppy) endpoint:
 
 ```sh
 curl -H "Content-Type: application/json" -X POST -d '{"path":"/guppy","image":"treeder/guppy:0.0.2", "content_type": "application/json"}' http://localhost:8080/api/v1/apps/myapp/routes
 ```
 
-Test out the route:
-
-Surf to: http://localhost:8080/hello?app=myapp
-
 You'all also get a custom URL like this when in production.
 
 ```
-myapp.ironfunctions.com/myroute
+APP_NAME.ironfunctions.com/PATH
 ```
 
 ## Updating Your Images
diff --git a/curlcmds.txt b/curlcmds.txt
deleted file mode 100644
index 010eec936..000000000
--- a/curlcmds.txt
+++ /dev/null
@@ -1,8 +0,0 @@
-make app:
-curl -H "Content-Type: application/json" -X POST -d '{"name":"myapp","password":"xyz"}' http://localhost:8080/test/1/projects/123/apps
-
-register route:
-curl -H "Content-Type: application/json" -X POST -d '{"path":"/hello.rb","image":"treeder/hello.rb", "type":"run"}' http://localhost:8080/test/1/projects/123/apps/myapp/routes
-
-get route:
-curl -i -X GET http://localhost:8080/hello.rb?app=myapp
diff --git a/tool/README.md b/tool/README.md
new file mode 100644
index 000000000..d1805b5bd
--- /dev/null
+++ b/tool/README.md
@@ -0,0 +1,13 @@
+
+# Function Tool
+
+The function tool is a tool to help you build and deploy functions to IronFunctions. 
+
+In your projects root folder, run:
+
+```sh
+iron build
+```
+
+This will iterate through your directories building any changed functions, bumping their version numbers and pushing them to Docker Hub. 
+
diff --git a/tool/examples/hello/.gitignore b/tool/examples/hello/.gitignore
new file mode 100644
index 000000000..e92569d01
--- /dev/null
+++ b/tool/examples/hello/.gitignore
@@ -0,0 +1 @@
+/hello
diff --git a/tool/examples/hello/Dockerfile b/tool/examples/hello/Dockerfile
new file mode 100644
index 000000000..ee192de5a
--- /dev/null
+++ b/tool/examples/hello/Dockerfile
@@ -0,0 +1,7 @@
+FROM iron/go:dev
+
+ADD . /go/src/github.com/treeder/hello
+WORKDIR /go/src/github.com/treeder/hello
+RUN go build github.com/treeder/hello
+
+ENTRYPOINT ["/go/src/github.com/treeder/hello/hello"]
diff --git a/tool/examples/hello/VERSION b/tool/examples/hello/VERSION
new file mode 100644
index 000000000..8acdd82b7
--- /dev/null
+++ b/tool/examples/hello/VERSION
@@ -0,0 +1 @@
+0.0.1
diff --git a/tool/examples/hello/hello.go b/tool/examples/hello/hello.go
new file mode 100644
index 000000000..88bfe9d97
--- /dev/null
+++ b/tool/examples/hello/hello.go
@@ -0,0 +1,10 @@
+package main
+
+import (
+	"fmt"
+	"os"
+)
+
+func main() {
+	fmt.Printf("Hello %v!\n", os.Getenv("PAYLOAD"))
+}