Adding test for get build number. Moved build number env build injection

server/datastore/database/commit_test.go

@@ -69,6 +69,21 @@ func TestCommitstore(t *testing.T) {
 			g.Assert(commit.Updated).Equal(getcommit.Updated)
 		})
 
+		g.It("Should Get the build number", func() {
+			commit := model.Commit{
+				RepoID:  1,
+				Branch:  "foo",
+				Sha:     "85f8c029b902ed9400bc600bac301a0aadb144ac",
+				Status:  model.StatusSuccess,
+				Created: 1398065343,
+				Updated: 1398065344,
+			}
+			cs.PostCommit(&commit)
+			bn, err := cs.GetBuildNumber(&commit)
+			g.Assert(err == nil).IsTrue()
+			g.Assert(bn).Equal(int64(1))
+		})
+
 		g.It("Should Delete a Commit", func() {
 			commit := model.Commit{
 				RepoID: 1,

server/worker/docker/docker.go

@@ -1,6 +1,7 @@
 package docker
 
 import (
+	"fmt"
 	"log"
 	"path/filepath"
 	"runtime/debug"
@@ -115,6 +116,8 @@ func (d *Docker) Do(c context.Context, r *worker.Work) {
 	if err != nil {
 		log.Printf("Unable to fetch build number, Err: %s", err.Error())
 	}
+	script.Env = append(script.Env, fmt.Sprintf("DRONE_BUILD_NUMBER=%d", buildNumber))
+	script.Env = append(script.Env, fmt.Sprintf("CI_BUILD_NUMBER=%d", buildNumber))
 
 	path := r.Repo.Host + "/" + r.Repo.Owner + "/" + r.Repo.Name
 	repo := &repo.Repo{
@@ -125,7 +128,6 @@ func (d *Docker) Do(c context.Context, r *worker.Work) {
 		PR:     r.Commit.PullRequest,
 		Dir:    filepath.Join("/var/cache/drone/src", git.GitPath(script.Git, path)),
 		Depth:  git.GitDepth(script.Git),
-		BuildNumber: buildNumber,
 	}
 
 	priorCommit, _ := datastore.GetCommitPrior(c, r.Commit)

shared/build/build.go

@@ -488,12 +488,10 @@ func (b *Builder) writeBuildScript(dir string) error {
 	f.WriteEnv("DRONE_COMMIT", b.Repo.Commit)
 	f.WriteEnv("DRONE_PR", b.Repo.PR)
 	f.WriteEnv("DRONE_BUILD_DIR", b.Repo.Dir)
-	f.WriteEnv("DRONE_BUILD_NUMBER", fmt.Sprintf("%d", b.Repo.BuildNumber))
 
 	// add environment variables for code coverage
 	// systems, like coveralls.
 	f.WriteEnv("CI_NAME", "DRONE")
-	f.WriteEnv("CI_BUILD_NUMBER", fmt.Sprintf("%d", b.Repo.BuildNumber))
 	f.WriteEnv("CI_BUILD_URL", "")
 	f.WriteEnv("CI_REMOTE", b.Repo.Path)
 	f.WriteEnv("CI_BRANCH", b.Repo.Branch)

shared/build/build_test.go

@@ -525,7 +525,6 @@ func TestWriteBuildScript(t *testing.T) {
 		Path:   "git://github.com/drone/drone.git",
 		Branch: "master",
 		Commit: "e7e046b35",
-		BuildNumber: 0,
 		PR:     "123",
 		Dir:    "/var/cache/drone/github.com/drone/drone"}
 	b.writeBuildScript(dir)
@@ -549,9 +548,7 @@ func TestWriteBuildScript(t *testing.T) {
 	f.WriteEnv("DRONE_COMMIT", "e7e046b35")
 	f.WriteEnv("DRONE_PR", "123")
 	f.WriteEnv("DRONE_BUILD_DIR", "/var/cache/drone/github.com/drone/drone")
-	f.WriteEnv("DRONE_BUILD_NUMBER", "0")
 	f.WriteEnv("CI_NAME", "DRONE")
-	f.WriteEnv("CI_BUILD_NUMBER", "0")
 	f.WriteEnv("CI_BUILD_URL", "")
 	f.WriteEnv("CI_REMOTE", "git://github.com/drone/drone.git")
 	f.WriteEnv("CI_BRANCH", "master")

shared/build/repo/repo.go

@@ -40,9 +40,6 @@ type Repo struct {
 
 	// (optional) The depth of the `git clone` command.
 	Depth int
-
-	// The monotonically increasing build number for this repo
-	BuildNumber int64
 }
 
 // IsRemote returns true if the Repository is located