feat: add github release command

README.md

@@ -43,6 +43,10 @@ uds-releaser release <flavor>
 
 When running `uds-releaser release gitlab <flavor>` you are expected to have an environment variable set to a GitLab token that has write permissions for your current project. This defaults to `GITLAB_RELEASE_TOKEN` but can be changed with the `--token-var-name` flag.
 
+### GitHub
+
+When running `uds-releaser release github <flavor>` you are expected to have an environment variable set to a GitHub token that has write permissions for your current project. This defaults to `GITHUB_TOKEN` but can be changed with the `--token-var-name` flag.
+
 ## Configuration
 
 UDS-Releaser can be configured using a YAML file named uds-releaser.yaml in your project's root directory.

go.mod

@@ -6,6 +6,7 @@ require (
 	github.com/defenseunicorns/uds-cli v0.16.0
 	github.com/go-git/go-git/v5 v5.12.0
 	github.com/goccy/go-yaml v1.12.0
+	github.com/google/go-github/v66 v66.0.0
 	github.com/spf13/cobra v1.8.1
 	github.com/stretchr/testify v1.9.0
 	github.com/xanzy/go-gitlab v0.109.0

go.sum

@@ -55,6 +55,8 @@ github.com/golang/groupcache v0.0.0-20210331224755-41bb18bfe9da/go.mod h1:cIg4er
 github.com/google/go-cmp v0.5.2/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
 github.com/google/go-cmp v0.6.0 h1:ofyhxvXcZhMsU5ulbFiLKl/XBFqE1GSq7atu8tAmTRI=
 github.com/google/go-cmp v0.6.0/go.mod h1:17dUlkBOakJ0+DkrSSNjCkIjxS6bF9zb3elmeNGIjoY=
+github.com/google/go-github/v66 v66.0.0 h1:ADJsaXj9UotwdgK8/iFZtv7MLc8E8WBl62WLd/D/9+M=
+github.com/google/go-github/v66 v66.0.0/go.mod h1:+4SO9Zkuyf8ytMj0csN1NR/5OTR+MfqPp8P8dVlcvY4=
 github.com/google/go-querystring v1.1.0 h1:AnCroh3fv4ZBgVIf1Iwtovgjaw/GiKJo8M8yD/fhyJ8=
 github.com/google/go-querystring v1.1.0/go.mod h1:Kcdr2DB4koayq7X8pmAG4sNG59So17icRSOU623lUBU=
 github.com/hashicorp/go-cleanhttp v0.5.2 h1:035FKYIWjmULyFRBKPs8TBQoi0x6d9G4xc9neXJWAZQ=

src/cmd/release.go

@@ -16,6 +16,7 @@ limitations under the License.
 package cmd
 
 import (
+	"github.com/defenseunicorns/uds-releaser/src/github"
 	"github.com/defenseunicorns/uds-releaser/src/gitlab"
 	"github.com/defenseunicorns/uds-releaser/src/utils"
 	"github.com/spf13/cobra"
@@ -45,6 +46,28 @@ var gitlabCmd = &cobra.Command{
 	},
 }
 
+// githubCmd represents the github command
+var githubCmd = &cobra.Command{
+	Use:   "github flavor",
+	Short: "Create a tag and release on GitHub based on flavor",
+	Args:  cobra.ExactArgs(1),
+	RunE: func(cmd *cobra.Command, args []string) error {
+		releaserConfig, err := utils.LoadReleaserConfig(releaserDir)
+		if err != nil {
+			return err
+		}
+
+		currentFlavor, err := utils.GetFlavorConfig(args[0], releaserConfig)
+		if err != nil {
+			return err
+		}
+
+		rootCmd.SilenceUsage = true
+
+		return github.TagAndRelease(currentFlavor, tokenVarName)
+	},
+}
+
 // releaseCmd represents the release command
 var releaseCmd = &cobra.Command{
 	Use:   "release platform",
@@ -54,5 +77,7 @@ var releaseCmd = &cobra.Command{
 func init() {
 	rootCmd.AddCommand(releaseCmd)
 	releaseCmd.AddCommand(gitlabCmd)
+	releaseCmd.AddCommand(githubCmd)
 	gitlabCmd.Flags().StringVarP(&tokenVarName, "token-var-name", "t", "GITLAB_RELEASE_TOKEN", "Environment variable name for GitLab token")
+	githubCmd.Flags().StringVarP(&tokenVarName, "token-var-name", "t", "GITHUB_TOKEN", "Environment variable name for GitHub token")
 }

src/github/release.go

@@ -0,0 +1,120 @@
+package github
+
+import (
+	"context"
+	"fmt"
+	"os"
+	"regexp"
+	"time"
+
+	"github.com/defenseunicorns/uds-releaser/src/types"
+	"github.com/defenseunicorns/uds-releaser/src/utils"
+	github "github.com/google/go-github/v66/github"
+)
+
+func TagAndRelease(flavor types.Flavor, tokenVarName string) error {
+	repo, err := utils.OpenRepo()
+	if err != nil {
+		return err
+	}
+
+	remote, err := repo.Remote("origin")
+	if err != nil {
+		return err
+	}
+
+	// Get the default branch of the current repository
+	ref, err := repo.Head()
+	if err != nil {
+		return err
+	}
+
+	// Create a new GitHub client
+	githubClient := github.NewClient(nil)
+
+	// Set the authentication token
+	githubClient = githubClient.WithAuthToken(os.Getenv(tokenVarName))
+
+	// Get the repository owner and name
+
+	remoteURL := remote.Config().URLs[0]
+
+	owner, repoName, err := getGithubOwnerAndRepo(remoteURL)
+	if err != nil {
+		return err
+	}
+
+	// Create the tag
+	zarfPackageName, err := utils.GetPackageName()
+	if err != nil {
+		return err
+	}
+
+	tagName := fmt.Sprintf("%s-%s", flavor.Version, flavor.Name)
+	releaseName := fmt.Sprintf("%s %s", zarfPackageName, tagName)
+
+	tag := createGitHubTag(tagName, releaseName, ref.Hash().String())
+
+	createdTag, _, err := githubClient.Git.CreateTag(context.Background(), owner, repoName, tag)
+	if err != nil {
+		return err
+	}
+
+	// Create a reference for the tag
+	tagRef := &github.Reference{
+		Ref: github.String("refs/tags/" + tagName),
+		Object: &github.GitObject{
+			SHA: createdTag.SHA,
+		},
+	}
+
+	_, _, err = githubClient.Git.CreateRef(context.Background(), owner, repoName, tagRef)
+	if err != nil {
+		return err
+	}
+
+	// Create the release
+	release := &github.RepositoryRelease{
+		TagName:              github.String(tagName),
+		Name:                 github.String(releaseName),
+		Body:                 github.String(releaseName), //TODO @corang release notes
+		GenerateReleaseNotes: github.Bool(true),
+	}
+
+	_, _, err = githubClient.Repositories.CreateRelease(context.Background(), owner, repoName, release)
+	if err != nil {
+		return err
+	}
+	return nil
+}
+
+func createGitHubTag(tagName string, releaseName string, hash string) *github.Tag {
+	tag := &github.Tag{
+		Tag:     github.String(tagName),
+		Message: github.String(releaseName),
+		Object: &github.GitObject{
+			SHA:  github.String(hash),
+			Type: github.String("commit"),
+		},
+		Tagger: &github.CommitAuthor{
+			Name:  github.String(os.Getenv("GITHUB_ACTOR")),
+			Email: github.String(os.Getenv("GITHUB_ACTOR") + "@users.noreply.github.com"),
+			Date:  &github.Timestamp{Time: time.Now()},
+		},
+	}
+	return tag
+}
+
+func getGithubOwnerAndRepo(remoteURL string) (string, string, error) {
+	// Parse the GitHub owner and repository name from the remote URL
+	ownerRepoRegex := regexp.MustCompile(`github.com[:/](.*)/(.*).git`)
+	matches := ownerRepoRegex.FindStringSubmatch(remoteURL)
+	if len(matches) != 3 {
+		return "", "", fmt.Errorf("could not parse GitHub owner and repository name from remote URL: %s", remoteURL)
+	}
+
+	owner := matches[1]
+	repo := matches[2]
+
+	return owner, repo, nil
+}

src/github/release_test.go

@@ -0,0 +1,42 @@
+package github
+
+import (
+	"testing"
+
+	"github.com/stretchr/testify/assert"
+)
+
+func testCreateGitHubTag(t *testing.T) {
+	// Create a new tag
+	tagName := "v1.0.0-uds.0-unicorn"
+	releaseName := "testing-package v1.0.0-uds.0-unicorn"
+	hash := "1234567890"
+
+	tag := createGitHubTag(tagName, releaseName, hash)
+
+	assert.Equal(t, tagName, *tag.Tag)
+	assert.Equal(t, releaseName, *tag.Message)
+	assert.Equal(t, hash, *tag.Object.SHA)
+}
+
+func testgetGithubOwnerAndRepo(t *testing.T) {
+	// Get the owner and repo from a remote URL
+	httpsRemoteURL := "https://github.com/defenseunicorns/uds-releaser.git"
+	sshRemoteURL := "git@github.com:defenseunicorns/uds-releaser.git"
+
+	owner, repo, err := getGithubOwnerAndRepo(httpsRemoteURL)
+	assert.NoError(t, err)
+	assert.Equal(t, "defenseunicorns", owner)
+	assert.Equal(t, "uds-releaser", repo)
+
+	owner, repo, err = getGithubOwnerAndRepo(sshRemoteURL)
+	assert.NoError(t, err)
+	assert.Equal(t, "defenseunicorns", owner)
+	assert.Equal(t, "uds-releaser", repo)
+
+	gitlabRemoteURL := "https://gitlab.com/defenseunicorns/uds-releaser.git"
+	owner, repo, err = getGithubOwnerAndRepo(gitlabRemoteURL)
+	assert.Error(t, err)
+	assert.Empty(t, owner)
+	assert.Empty(t, repo)
+}

src/gitlab/release.go

@@ -11,14 +11,8 @@ import (
 	gitlab "github.com/xanzy/go-gitlab"
 )
 
-var newGitlabClient = gitlab.NewClient
-
-var openRepo = utils.OpenRepo
-
-var getPackageName = utils.GetPackageName
-
 func TagAndRelease(flavor types.Flavor, tokenVarName string) error {
-	repo, err := openRepo()
+	repo, err := utils.OpenRepo()
 	if err != nil {
 		return err
 	}
@@ -47,12 +41,12 @@ func TagAndRelease(flavor types.Flavor, tokenVarName string) error {
 	fmt.Printf("Default branch: %s\n", defaultBranch)
 
 	// Create a new GitLab client
-	gitlabClient, err := newGitlabClient(os.Getenv(tokenVarName), gitlab.WithBaseURL(gitlabBaseURL))
+	gitlabClient, err := gitlab.NewClient(os.Getenv(tokenVarName), gitlab.WithBaseURL(gitlabBaseURL))
 	if err != nil {
 		return err
 	}
 
-	zarfPackageName, err := getPackageName()
+	zarfPackageName, err := utils.GetPackageName()
 	if err != nil {
 		return err
 	}