From 85d1d15d81deb7a486418773994bc6fe4710d33a Mon Sep 17 00:00:00 2001
From: Eric Connell <econnell@engineyard.com>
Date: Thu, 25 Jun 2015 16:20:12 -0700
Subject: [PATCH 1/2] output command supports printing all outputs

if no output name is specified all outputs are displayed
fixed formating and added missing help for -module parameter
---
 command/output.go | 36 +++++++++++++++++++++++++++++-------
 1 file changed, 29 insertions(+), 7 deletions(-)

diff --git a/command/output.go b/command/output.go
index 63a6926f3c7a..f0fb096dc702 100644
--- a/command/output.go
+++ b/command/output.go
@@ -3,6 +3,7 @@ package command
 import (
 	"flag"
 	"fmt"
+	"sort"
 	"strings"
 )
 
@@ -26,14 +27,18 @@ func (c *OutputCommand) Run(args []string) int {
 	}
 
 	args = cmdFlags.Args()
-	if len(args) != 1 || args[0] == "" {
+	if len(args) > 1 {
 		c.Ui.Error(
 			"The output command expects exactly one argument with the name\n" +
-				"of an output variable.\n")
+				"of an output variable or no arguments to show all outputs.\n")
 		cmdFlags.Usage()
 		return 1
 	}
-	name := args[0]
+
+	name := ""
+	if len(args) > 0 {
+		name = args[0]
+	}
 
 	stateStore, err := c.Meta.State()
 	if err != nil {
@@ -68,6 +73,20 @@ func (c *OutputCommand) Run(args []string) int {
 		return 1
 	}
 
+	if name == "" {
+		ks := make([]string, 0, len(mod.Outputs))
+		for k, _ := range mod.Outputs {
+				ks = append(ks, k)
+		}
+		sort.Strings(ks)
+
+		for _, k := range ks {
+				v := mod.Outputs[k]
+				c.Ui.Output(fmt.Sprintf("%s = %s", k, v))
+		}
+		return 0
+	}
+
 	v, ok := mod.Outputs[name]
 	if !ok {
 		c.Ui.Error(fmt.Sprintf(
@@ -84,17 +103,20 @@ func (c *OutputCommand) Run(args []string) int {
 
 func (c *OutputCommand) Help() string {
 	helpText := `
-Usage: terraform output [options] NAME
+Usage: terraform output [options] [NAME]
 
   Reads an output variable from a Terraform state file and prints
-  the value.
+  the value.  If NAME is not specified, all outputs are printed.
 
 Options:
 
   -state=path      Path to the state file to read. Defaults to
-                   "terraform.tfstate".
+				   "terraform.tfstate".
+
+  -no-color        If specified, output won't contain any color.
 
-  -no-color           If specified, output won't contain any color.
+  -module=name     If specified, returns the outputs for a
+				   specific module
 
 `
 	return strings.TrimSpace(helpText)

From 382c0ba23d66824304b134a2862eb01c52c5d26e Mon Sep 17 00:00:00 2001
From: Radek Simko <radek.simko@timeinc.com>
Date: Mon, 3 Aug 2015 12:44:41 +0100
Subject: [PATCH 2/2] command/output: Update test since we now allow printing
 everything

---
 command/output_test.go | 12 ++++++++++--
 1 file changed, 10 insertions(+), 2 deletions(-)

diff --git a/command/output_test.go b/command/output_test.go
index f84642269cf8..e8d469029884 100644
--- a/command/output_test.go
+++ b/command/output_test.go
@@ -161,7 +161,8 @@ func TestOutput_blank(t *testing.T) {
 			&terraform.ModuleState{
 				Path: []string{"root"},
 				Outputs: map[string]string{
-					"foo": "bar",
+					"foo":  "bar",
+					"name": "john-doe",
 				},
 			},
 		},
@@ -181,9 +182,16 @@ func TestOutput_blank(t *testing.T) {
 		"-state", statePath,
 		"",
 	}
-	if code := c.Run(args); code != 1 {
+
+	if code := c.Run(args); code != 0 {
 		t.Fatalf("bad: \n%s", ui.ErrorWriter.String())
 	}
+
+	expectedOutput := "foo = bar\nname = john-doe\n"
+	output := ui.OutputWriter.String()
+	if output != expectedOutput {
+		t.Fatalf("Expected output: %#v\ngiven: %#v", expectedOutput, output)
+	}
 }
 
 func TestOutput_manyArgs(t *testing.T) {