From 3e4b871991936d8a32e3895228e3c7896d9f1828 Mon Sep 17 00:00:00 2001
From: Jeff Storey <jeffrey.storey@capitalone.com>
Date: Tue, 29 Mar 2016 20:05:28 -0400
Subject: [PATCH] adding check for github link

---
 remote/github/github.go | 22 +++++++++++++++-------
 1 file changed, 15 insertions(+), 7 deletions(-)

diff --git a/remote/github/github.go b/remote/github/github.go
index 1f698ded..867c23ec 100644
--- a/remote/github/github.go
+++ b/remote/github/github.go
@@ -6,6 +6,7 @@ import (
 	"fmt"
 	"net/http"
 	"net/url"
+	"regexp"
 	"strconv"
 	"strings"
 
@@ -25,6 +26,8 @@ const (
 	DefaultMergeRef = "merge"
 )
 
+var githubDeployRegex = regexp.MustCompile(".+/deployments/(\\d+)")
+
 type Github struct {
 	URL         string
 	API         string
@@ -236,10 +239,10 @@ func (g *Github) File(u *model.User, r *model.Repo, b *model.Build, f string) ([
 // An example would be the GitHub pull request status.
 func (g *Github) Status(u *model.User, r *model.Repo, b *model.Build, link string) error {
 	client := NewClient(g.API, u.Token, g.SkipVerify)
-	if ( b.Event == "deployment") {
-		return deploymentStatus(client,r,b,link)
+	if b.Event == "deployment" {
+		return deploymentStatus(client, r, b, link)
 	} else {
-		return repoStatus(client,r,b,link)
+		return repoStatus(client, r, b, link)
 	}
 }
 
@@ -258,14 +261,19 @@ func repoStatus(client *github.Client, r *model.Repo, b *model.Build, link strin
 
 func deploymentStatus(client *github.Client, r *model.Repo, b *model.Build, link string) error {
 	// the deployment ID is only available in the the link to the build as the last element in the URL
-	parts := strings.Split(b.Link,"/")
+	parts := strings.Split(b.Link, "/")
+	matches := githubDeployRegex.FindStringSubmatch(b.Link)
+	// if the deployment was not triggered from github, don't send a deployment status
+	if len(matches) != 2 {
+		return nil
+	}
 	id, _ := strconv.Atoi(parts[len(parts)-1])
 	status := getStatus(b.Status)
 	desc := getDesc(b.Status)
 	data := github.DeploymentStatusRequest{
-		State:			github.String(status),
-		Description: 	github.String(desc),
-		TargetURL:		github.String(link),
+		State:       github.String(status),
+		Description: github.String(desc),
+		TargetURL:   github.String(link),
 	}
 	_, _, err := client.Repositories.CreateDeploymentStatus(r.Owner, r.Name, id, &data)
 	return err