func main() {
var releaseArgs ReleaseSlice
var stemcellArg string
showVer := flag.Bool("v", false, "show version information and exit")
flag.Var(&releaseArgs, "release", "release name/version (multiple)")
flag.StringVar(&stemcellArg, "stemcell", "", "stemcell name/version (single)")
flag.Parse()
if *showVer {
fmt.Printf("version %s\n", version)
os.Exit(0)
}
if len(releaseArgs) == 0 {
exitWithUsage("must specify at least one release")
}
if stemcellArg == "" {
exitWithUsage("must specify a stemcell")
}
var releases []artifact.Artifact
for i := range releaseArgs {
release, err := artifact.New(releaseArgs[i])
if err != nil {
exitWithUsage(err.Error())
}
releases = append(releases, release)
}
stemcell, err := artifact.New(stemcellArg)
if err != nil {
exitWithUsage(err.Error())
}
r, err := receipt.New(releases, stemcell)
if err != nil {
exitWithUsage(err.Error())
}
prettyJSON, err := json.MarshalIndent(r, "", " ")
if err != nil {
exitWithUsage(fmt.Sprintf("generating JSON: %s", err))
}
fmt.Println(string(prettyJSON))
}
package receipt_test
import (
"github.com/cloudfoundry-incubator/bosh-certification-receipt-generator/artifact"
"github.com/cloudfoundry-incubator/bosh-certification-receipt-generator/receipt"
. "github.com/onsi/ginkgo"
. "github.com/onsi/gomega"
)
var _ = Describe("Receipt", func() {
Describe("New", func() {
It("creates a new Receipt from valid Artifacts", func() {
release, err := artifact.New("release/version")
Expect(err).ToNot(HaveOccurred())
stemcell, err := artifact.New("stemcell/version")
Expect(err).ToNot(HaveOccurred())
subject, err := receipt.New([]artifact.Artifact{release}, stemcell)
Expect(err).ToNot(HaveOccurred())
Expect(len(subject.Releases)).To(Equal(1))
Expect(subject.Releases[0]).To(Equal(release))
Expect(subject.Stemcell).To(Equal(stemcell))
})
It("returns an error when no releases are specified", func() {
stemcell, err := artifact.New("stemcell/version")
Expect(err).ToNot(HaveOccurred())
package artifact_test
import (
"fmt"
"github.com/cloudfoundry-incubator/bosh-certification-receipt-generator/artifact"
. "github.com/onsi/ginkgo"
. "github.com/onsi/gomega"
)
var _ = Describe("Artifact", func() {
Describe("New", func() {
It("creates a new Artifact from a string in `name/version` format", func() {
exampleInfo := "name/version"
a, err := artifact.New(exampleInfo)
Expect(err).ToNot(HaveOccurred())
Expect(a.Name).To(Equal("name"))
Expect(a.Version).To(Equal("version"))
})
It("returns an error if the raw info is invalid", func() {
invalidInfo := "name"
a, err := artifact.New(invalidInfo)
Expect(a).To(Equal(artifact.Artifact{}))
Expect(err).To(MatchError("artifact info: `name` must have format: name/version"))
invalidInfo = "name/version/something"
a, err = artifact.New(invalidInfo)
Expect(a).To(Equal(artifact.Artifact{}))