From aac863b896d0d865aa5dbb6e44d25dc5bb4bc627 Mon Sep 17 00:00:00 2001
From: Brad Rydzewski <brad.rydzewski@gmail.com>
Date: Sat, 11 Oct 2014 19:20:47 -0700
Subject: [PATCH] moved modulus deploy to separate package with unit tests

---
 plugin/deploy/deployment.go           | 24 ++++++------
 plugin/deploy/heroku/heroku_test.go   |  2 +-
 plugin/deploy/modulus/modulus.go      | 36 ++++++++++++++++++
 plugin/deploy/modulus/modulus_test.go | 54 +++++++++++++++++++++++++++
 plugin/deploy/tsuru/tsuru_test.go     |  2 +-
 5 files changed, 105 insertions(+), 13 deletions(-)
 create mode 100644 plugin/deploy/modulus/modulus.go
 create mode 100644 plugin/deploy/modulus/modulus_test.go

diff --git a/plugin/deploy/deployment.go b/plugin/deploy/deployment.go
index 635fdfc92..4d0697c4f 100644
--- a/plugin/deploy/deployment.go
+++ b/plugin/deploy/deployment.go
@@ -2,25 +2,27 @@ package deploy
 
 import (
 	"github.com/drone/drone/plugin/condition"
-	"github.com/drone/drone/plugin/deploy/git"
-	"github.com/drone/drone/plugin/deploy/heroku"
-	"github.com/drone/drone/plugin/deploy/tsuru"
 	"github.com/drone/drone/shared/build/buildfile"
 	"github.com/drone/drone/shared/build/repo"
+
+	"github.com/drone/drone/plugin/deploy/git"
+	"github.com/drone/drone/plugin/deploy/heroku"
+	"github.com/drone/drone/plugin/deploy/modulus"
+	"github.com/drone/drone/plugin/deploy/tsuru"
 )
 
 // Deploy stores the configuration details
 // for deploying build artifacts when
 // a Build has succeeded
 type Deploy struct {
-	CloudFoundry *CloudFoundry  `yaml:"cloudfoundry,omitempty"`
-	Git          *git.Git       `yaml:"git,omitempty"`
-	Heroku       *heroku.Heroku `yaml:"heroku,omitempty"`
-	Modulus      *Modulus       `yaml:"modulus,omitempty"`
-	Nodejitsu    *Nodejitsu     `yaml:"nodejitsu,omitempty"`
-	SSH          *SSH           `yaml:"ssh,omitempty"`
-	Tsuru        *tsuru.Tsuru   `yaml:"tsuru,omitempty"`
-	Bash         *Bash          `yaml:"bash,omitempty"`
+	CloudFoundry *CloudFoundry    `yaml:"cloudfoundry,omitempty"`
+	Git          *git.Git         `yaml:"git,omitempty"`
+	Heroku       *heroku.Heroku   `yaml:"heroku,omitempty"`
+	Modulus      *modulus.Modulus `yaml:"modulus,omitempty"`
+	Nodejitsu    *Nodejitsu       `yaml:"nodejitsu,omitempty"`
+	SSH          *SSH             `yaml:"ssh,omitempty"`
+	Tsuru        *tsuru.Tsuru     `yaml:"tsuru,omitempty"`
+	Bash         *Bash            `yaml:"bash,omitempty"`
 }
 
 func (d *Deploy) Write(f *buildfile.Buildfile, r *repo.Repo) {
diff --git a/plugin/deploy/heroku/heroku_test.go b/plugin/deploy/heroku/heroku_test.go
index 1a7ff70b0..b938f603f 100644
--- a/plugin/deploy/heroku/heroku_test.go
+++ b/plugin/deploy/heroku/heroku_test.go
@@ -8,7 +8,7 @@ import (
 	"github.com/franela/goblin"
 )
 
-func Test_Git(t *testing.T) {
+func Test_Heroku(t *testing.T) {
 
 	g := goblin.Goblin(t)
 	g.Describe("Heroku Deploy", func() {
diff --git a/plugin/deploy/modulus/modulus.go b/plugin/deploy/modulus/modulus.go
new file mode 100644
index 000000000..f9f945321
--- /dev/null
+++ b/plugin/deploy/modulus/modulus.go
@@ -0,0 +1,36 @@
+package modulus
+
+import (
+	"fmt"
+	"github.com/drone/drone/plugin/condition"
+	"github.com/drone/drone/shared/build/buildfile"
+)
+
+type Modulus struct {
+	Project string `yaml:"project,omitempty"`
+	Token   string `yaml:"token,omitempty"`
+
+	Condition *condition.Condition `yaml:"when,omitempty"`
+}
+
+func (m *Modulus) Write(f *buildfile.Buildfile) {
+	if len(m.Token) == 0 || len(m.Project) == 0 {
+		return
+	}
+	f.WriteEnv("MODULUS_TOKEN", m.Token)
+
+	// Verify npm exists, otherwise we cannot install the
+	// modulus command line utility.
+	f.WriteCmdSilent("[ -f /usr/bin/npm ] || echo ERROR: npm is required for moduls deployments")
+	f.WriteCmdSilent("[ -f /usr/bin/npm ] || exit 1")
+
+	// Install the Modulus command line interface then deploy the configured
+	// project.
+	f.WriteCmdSilent("[ -f /usr/bin/sudo ] || npm install -g modulus")
+	f.WriteCmdSilent("[ -f /usr/bin/sudo ] && sudo npm install -g modulus")
+	f.WriteCmd(fmt.Sprintf("modulus deploy -p %q", m.Project))
+}
+
+func (m *Modulus) GetCondition() *condition.Condition {
+	return m.Condition
+}
diff --git a/plugin/deploy/modulus/modulus_test.go b/plugin/deploy/modulus/modulus_test.go
new file mode 100644
index 000000000..357bdb828
--- /dev/null
+++ b/plugin/deploy/modulus/modulus_test.go
@@ -0,0 +1,54 @@
+package modulus
+
+import (
+	//"strings"
+	"testing"
+
+	"github.com/drone/drone/shared/build/buildfile"
+	"github.com/franela/goblin"
+)
+
+func Test_Modulus(t *testing.T) {
+
+	g := goblin.Goblin(t)
+	g.Describe("Modulus Deploy", func() {
+
+		g.It("Requires a Project name", func() {
+			b := new(buildfile.Buildfile)
+			m := Modulus{
+				Project: "foo",
+			}
+
+			m.Write(b)
+			g.Assert(b.String()).Equal("")
+		})
+
+		g.It("Requires a Token", func() {
+			b := new(buildfile.Buildfile)
+			m := Modulus{
+				Token: "bar",
+			}
+
+			m.Write(b)
+			g.Assert(b.String()).Equal("")
+		})
+
+		g.It("Should execute deploy commands", func() {
+			b := new(buildfile.Buildfile)
+			m := Modulus{
+				Project: "foo",
+				Token:   "bar",
+			}
+
+			m.Write(b)
+			g.Assert(b.String()).Equal(`export MODULUS_TOKEN=bar
+[ -f /usr/bin/npm ] || echo ERROR: npm is required for moduls deployments
+[ -f /usr/bin/npm ] || exit 1
+[ -f /usr/bin/sudo ] || npm install -g modulus
+[ -f /usr/bin/sudo ] && sudo npm install -g modulus
+echo '#DRONE:6d6f64756c7573206465706c6f79202d702022666f6f22'
+modulus deploy -p "foo"
+`)
+		})
+	})
+}
diff --git a/plugin/deploy/tsuru/tsuru_test.go b/plugin/deploy/tsuru/tsuru_test.go
index c456d7d44..4473e69e3 100644
--- a/plugin/deploy/tsuru/tsuru_test.go
+++ b/plugin/deploy/tsuru/tsuru_test.go
@@ -8,7 +8,7 @@ import (
 	"github.com/franela/goblin"
 )
 
-func Test_Git(t *testing.T) {
+func Test_Tsuru(t *testing.T) {
 
 	g := goblin.Goblin(t)
 	g.Describe("Tsuru Deploy", func() {