add release & milestone functionality

go.mod

@@ -3,6 +3,8 @@ module github.com/drone/go-scm
 require (
 	github.com/google/go-cmp v0.2.0
 	github.com/h2non/gock v1.0.9
+	github.com/nbio/st v0.0.0-20140626010706-e9e8d9816f32 // indirect
+	github.com/stretchr/testify v1.7.0
 )
 
 go 1.13

go.sum

@@ -1,4 +1,17 @@
+github.com/davecgh/go-spew v1.1.0 h1:ZDRjVQ15GmhC3fiQ8ni8+OwkZQO4DARzQgrnXU1Liz8=
+github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
 github.com/google/go-cmp v0.2.0 h1:+dTQ8DZQJz0Mb/HjFlkptS1FeQ4cWSnN941F8aEG4SQ=
 github.com/google/go-cmp v0.2.0/go.mod h1:oXzfMopK8JAjlY9xF4vHSVASa0yLyX7SntLO5aqRK0M=
 github.com/h2non/gock v1.0.9 h1:17gCehSo8ZOgEsFKpQgqHiR7VLyjxdAG3lkhVvO9QZU=
 github.com/h2non/gock v1.0.9/go.mod h1:CZMcB0Lg5IWnr9bF79pPMg9WeV6WumxQiUJ1UvdO1iE=
+github.com/nbio/st v0.0.0-20140626010706-e9e8d9816f32 h1:W6apQkHrMkS0Muv8G/TipAy/FJl/rCYT0+EuS8+Z0z4=
+github.com/nbio/st v0.0.0-20140626010706-e9e8d9816f32/go.mod h1:9wM+0iRr9ahx58uYLpLIr5fm8diHn0JbqRycJi6w0Ms=
+github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
+github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
+github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
+github.com/stretchr/testify v1.7.0 h1:nwc3DEeHmmLAfoZucVR881uASk0Mfjw8xYJ99tb5CcY=
+github.com/stretchr/testify v1.7.0/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
+gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405 h1:yhCVgyC4o1eVCa2tZl7eS0r+SDo693bJlVdllGtEeKM=
+gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
+gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c h1:dUUwHk2QECo/6vqA44rthZ8ie2QXMNeKRTHCNY2nXvo=
+gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=

scm/client.go

@@ -70,9 +70,11 @@ type (
 	// ListOptions specifies optional pagination
 	// parameters.
 	ListOptions struct {
-		URL  string
-		Page int
-		Size int
+		URL    string
+		Page   int
+		Size   int
+		Open   bool
+		Closed bool
 	}
 
 	// Client manages communication with a version control
@@ -93,8 +95,10 @@ type (
 		Git           GitService
 		Organizations OrganizationService
 		Issues        IssueService
+		Milestones    MilestoneService
 		PullRequests  PullRequestService
 		Repositories  RepositoryService
+		Releases      ReleaseService
 		Reviews       ReviewService
 		Users         UserService
 		Webhooks      WebhookService

scm/const.go

@@ -240,3 +240,5 @@ func (v Visibility) String() (s string) {
 		return "unknown"
 	}
 }
+
+const SearchTimeFormat = "2006-01-02T15:04:05Z"

scm/driver/bitbucket/bitbucket.go

@@ -34,9 +34,11 @@ func New(uri string) (*scm.Client, error) {
 	client.Contents = &contentService{client}
 	client.Git = &gitService{client}
 	client.Issues = &issueService{client}
+	client.Milestones = &milestoneService{client}
 	client.Organizations = &organizationService{client}
 	client.PullRequests = &pullService{&issueService{client}}
 	client.Repositories = &repositoryService{client}
+	client.Releases = &releaseService{client}
 	client.Reviews = &reviewService{client}
 	client.Users = &userService{client}
 	client.Webhooks = &webhookService{client}

scm/driver/bitbucket/milestone.go

@@ -0,0 +1,31 @@
+package bitbucket
+
+import (
+	"context"
+
+	"github.com/drone/go-scm/scm"
+)
+
+type milestoneService struct {
+	client *wrapper
+}
+
+func (s *milestoneService) Find(ctx context.Context, repo string, id int) (*scm.Milestone, *scm.Response, error) {
+	return nil, nil, scm.ErrNotSupported
+}
+
+func (s *milestoneService) List(ctx context.Context, repo string, opts scm.ListOptions) ([]*scm.Milestone, *scm.Response, error) {
+	return nil, nil, scm.ErrNotSupported
+}
+
+func (s *milestoneService) Create(ctx context.Context, repo string, input *scm.MilestoneInput) (*scm.Milestone, *scm.Response, error) {
+	return nil, nil, scm.ErrNotSupported
+}
+
+func (s *milestoneService) Delete(ctx context.Context, repo string, id int) (*scm.Response, error) {
+	return nil, scm.ErrNotSupported
+}
+
+func (s *milestoneService) Update(ctx context.Context, repo string, id int, input *scm.MilestoneInput) (*scm.Milestone, *scm.Response, error) {
+	return nil, nil, scm.ErrNotSupported
+}

scm/driver/bitbucket/release.go

@@ -0,0 +1,43 @@
+package bitbucket
+
+import (
+	"context"
+
+	"github.com/drone/go-scm/scm"
+)
+
+type releaseService struct {
+	client *wrapper
+}
+
+func (s *releaseService) Find(ctx context.Context, repo string, id int) (*scm.Release, *scm.Response, error) {
+	return nil, nil, scm.ErrNotSupported
+}
+
+func (s *releaseService) FindByTag(ctx context.Context, repo string, tag string) (*scm.Release, *scm.Response, error) {
+	return nil, nil, scm.ErrNotSupported
+}
+
+func (s *releaseService) List(ctx context.Context, repo string, opts scm.ReleaseListOptions) ([]*scm.Release, *scm.Response, error) {
+	return nil, nil, scm.ErrNotSupported
+}
+
+func (s *releaseService) Create(ctx context.Context, repo string, input *scm.ReleaseInput) (*scm.Release, *scm.Response, error) {
+	return nil, nil, scm.ErrNotSupported
+}
+
+func (s *releaseService) Delete(ctx context.Context, repo string, id int) (*scm.Response, error) {
+	return nil, scm.ErrNotSupported
+}
+
+func (s *releaseService) DeleteByTag(ctx context.Context, repo string, tag string) (*scm.Response, error) {
+	return nil, scm.ErrNotSupported
+}
+
+func (s *releaseService) Update(ctx context.Context, repo string, id int, input *scm.ReleaseInput) (*scm.Release, *scm.Response, error) {
+	return nil, nil, scm.ErrNotSupported
+}
+
+func (s *releaseService) UpdateByTag(ctx context.Context, repo string, tag string, input *scm.ReleaseInput) (*scm.Release, *scm.Response, error) {
+	return nil, nil, scm.ErrNotSupported
+}

scm/driver/gitea/git.go

@@ -107,8 +107,8 @@ type (
 	commitInfo struct {
 		Sha       string `json:"sha"`
 		Commit    commit `json:"commit"`
-		Author    user   `json:"author"`
-		Committer user   `json:"committer"`
+		Author    User   `json:"author"`
+		Committer User   `json:"committer"`
 	}
 
 	// gitea signature object.
@@ -176,7 +176,7 @@ func convertSignature(src signature) scm.Signature {
 	}
 }
 
-func convertUserSignature(src user) scm.Signature {
+func convertUserSignature(src User) scm.Signature {
 	return scm.Signature{
 		Login:  userLogin(&src),
 		Email:  src.Email,

scm/driver/gitea/gitea.go

@@ -35,9 +35,11 @@ func New(uri string) (*scm.Client, error) {
 	client.Contents = &contentService{client}
 	client.Git = &gitService{client}
 	client.Issues = &issueService{client}
+	client.Milestones = & milestoneService{client}
 	client.Organizations = &organizationService{client}
 	client.PullRequests = &pullService{client}
 	client.Repositories = &repositoryService{client}
+	client.Releases = &releaseService{client}
 	client.Reviews = &reviewService{client}
 	client.Users = &userService{client}
 	client.Webhooks = &webhookService{client}

scm/driver/gitea/gitea_test.go

@@ -5,7 +5,10 @@
 // package gitea implements a Gogs client.
 package gitea
 
-import "testing"
+import (
+	"github.com/drone/go-scm/scm"
+	"testing"
+)
 
 func TestClient(t *testing.T) {
 	client, err := New("https://try.gitea.io")
@@ -33,3 +36,20 @@ func TestClient_Error(t *testing.T) {
 		t.Errorf("Expect error when invalid URL")
 	}
 }
+
+func testPage(res *scm.Response) func(t *testing.T) {
+	return func(t *testing.T) {
+		if got, want := res.Page.Next, 2; got != want {
+			t.Errorf("Want next page %d, got %d", want, got)
+		}
+		if got, want := res.Page.Prev, 1; got != want {
+			t.Errorf("Want prev page %d, got %d", want, got)
+		}
+		if got, want := res.Page.First, 1; got != want {
+			t.Errorf("Want first page %d, got %d", want, got)
+		}
+		if got, want := res.Page.Last, 5; got != want {
+			t.Errorf("Want last page %d, got %d", want, got)
+		}
+	}
+}

scm/driver/gitea/issue.go

@@ -87,9 +87,9 @@ type (
 	// gitea issue response object.
 	issue struct {
 		ID          int       `json:"id"`
-		Number      int       `json:"number"`
-		User        user      `json:"user"`
-		Title       string    `json:"title"`
+		Number int    `json:"number"`
+		User   User   `json:"User"`
+		Title  string `json:"title"`
 		Body        string    `json:"body"`
 		State       string    `json:"state"`
 		Labels      []string  `json:"labels"`
@@ -111,9 +111,9 @@ type (
 	// gitea issue comment response object.
 	issueComment struct {
 		ID        int       `json:"id"`
-		HTMLURL   string    `json:"html_url"`
-		User      user      `json:"user"`
-		Body      string    `json:"body"`
+		HTMLURL string `json:"html_url"`
+		User    User   `json:"User"`
+		Body    string `json:"body"`
 		CreatedAt time.Time `json:"created_at"`
 		UpdatedAt time.Time `json:"updated_at"`
 	}

scm/driver/gitea/milestone.go

@@ -0,0 +1,130 @@
+package gitea
+
+import (
+	"context"
+	"fmt"
+	"time"
+
+	"github.com/drone/go-scm/scm"
+)
+
+type milestoneService struct {
+	client *wrapper
+}
+
+func (s *milestoneService) Find(ctx context.Context, repo string, id int) (*scm.Milestone, *scm.Response, error) {
+	namespace, name := scm.Split(repo)
+	path := fmt.Sprintf("api/v1/repos/%s/%s/milestones/%d", namespace, name, id)
+	out := new(milestone)
+	res, err := s.client.do(ctx, "GET", path, nil, out)
+	return convertMilestone(out), res, err
+}
+
+func (s *milestoneService) List(ctx context.Context, repo string, opts scm.MilestoneListOptions) ([]*scm.Milestone, *scm.Response, error) {
+	namespace, name := scm.Split(repo)
+	path := fmt.Sprintf("api/v1/repos/%s/%s/milestones%s", namespace, name, encodeMilestoneListOptions(opts))
+	out := []*milestone{}
+	res, err := s.client.do(ctx, "GET", path, nil, &out)
+	return convertMilestoneList(out), res, err
+}
+
+func (s *milestoneService) Create(ctx context.Context, repo string, input *scm.MilestoneInput) (*scm.Milestone, *scm.Response, error) {
+	namespace, name := scm.Split(repo)
+	path := fmt.Sprintf("api/v1/repos/%s/%s/milestones", namespace, name)
+	in := &milestoneInput{
+		Title:       input.Title,
+		Description: input.Description,
+		State:       StateOpen,
+		Deadline:    input.DueDate,
+	}
+	if input.State == "closed" {
+		in.State = StateClosed
+	}
+	out := new(milestone)
+	res, err := s.client.do(ctx, "POST", path, in, out)
+	return convertMilestone(out), res, err
+}
+
+func (s *milestoneService) Delete(ctx context.Context, repo string, id int) (*scm.Response, error) {
+	namespace, name := scm.Split(repo)
+	path := fmt.Sprintf("api/v1/repos/%s/%s/milestones/%d", namespace, name, id)
+	return s.client.do(ctx, "DELETE", path, nil, nil)
+}
+
+func (s *milestoneService) Update(ctx context.Context, repo string, id int, input *scm.MilestoneInput) (*scm.Milestone, *scm.Response, error) {
+	namespace, name := scm.Split(repo)
+	path := fmt.Sprintf("api/v1/repos/%s/%s/milestones/%d", namespace, name, id)
+	in := milestoneInput{}
+	if input.Title != "" {
+		in.Title = input.Title
+	}
+	switch input.State {
+	case "open":
+		in.State = StateOpen
+	case "close", "closed":
+		in.State = StateClosed
+	}
+	if input.Description != "" {
+		in.Description = input.Description
+	}
+	if input.DueDate != nil {
+		in.Deadline = input.DueDate
+	}
+	out := new(milestone)
+	res, err := s.client.do(ctx, "PATCH", path, in, out)
+	return convertMilestone(out), res, err
+}
+
+// StateType issue state type
+type StateType string
+
+const (
+	// StateOpen pr/issue is open
+	StateOpen StateType = "open"
+	// StateClosed pr/issue is closed
+	StateClosed StateType = "closed"
+	// StateAll is all
+	StateAll StateType = "all"
+)
+
+type milestone struct {
+	ID           int64      `json:"id"`
+	Title        string     `json:"title"`
+	Description  string     `json:"description"`
+	State        StateType  `json:"state"`
+	OpenIssues   int        `json:"open_issues"`
+	ClosedIssues int        `json:"closed_issues"`
+	Created      time.Time  `json:"created_at"`
+	Updated      *time.Time `json:"updated_at"`
+	Closed       *time.Time `json:"closed_at"`
+	Deadline     *time.Time `json:"due_on"`
+}
+
+type milestoneInput struct {
+	Title       string     `json:"title"`
+	Description string     `json:"description"`
+	State       StateType  `json:"state"`
+	Deadline    *time.Time `json:"due_on"`
+}
+
+func convertMilestoneList(src []*milestone) []*scm.Milestone {
+	var dst []*scm.Milestone
+	for _, v := range src {
+		dst = append(dst, convertMilestone(v))
+	}
+	return dst
+}
+
+func convertMilestone(src *milestone) *scm.Milestone {
+	if src == nil || src.Deadline == nil {
+		return nil
+	}
+	return &scm.Milestone{
+		Number:      int(src.ID),
+		ID:          int(src.ID),
+		Title:       src.Title,
+		Description: src.Description,
+		State:       string(src.State),
+		DueDate:     src.Deadline,
+	}
+}

scm/driver/gitea/milestone_test.go

@@ -0,0 +1,178 @@
+package gitea
+
+import (
+	"context"
+	"encoding/json"
+	"io/ioutil"
+	"testing"
+	"time"
+
+	"github.com/drone/go-scm/scm"
+
+	"github.com/google/go-cmp/cmp"
+	"github.com/h2non/gock"
+	"github.com/stretchr/testify/assert"
+)
+
+func TestMilestoneFind(t *testing.T) {
+	defer gock.Off()
+
+	mockServerVersion()
+
+	gock.New("https://try.gitea.io").
+		Get("/api/v1/repos/jcitizen/my-repo/milestones/1").
+		Reply(200).
+		Type("application/json").
+		File("testdata/milestone.json")
+
+	client, _ := New("https://try.gitea.io")
+	got, _, err := client.Milestones.Find(context.Background(), "jcitizen/my-repo", 1)
+	if err != nil {
+		t.Error(err)
+	}
+
+	want := new(scm.Milestone)
+	raw, _ := ioutil.ReadFile("testdata/milestone.json.golden")
+	err = json.Unmarshal(raw, want)
+	assert.NoError(t, err)
+
+	if diff := cmp.Diff(got, want); diff != "" {
+		t.Errorf("Unexpected Results")
+		t.Log(diff)
+	}
+}
+
+func TestMilestoneList(t *testing.T) {
+	defer gock.Off()
+
+	mockServerVersion()
+
+	gock.New("https://try.gitea.io").
+		Get("/api/v1/repos/jcitizen/my-repo/milestones").
+		Reply(200).
+		Type("application/json").
+		SetHeaders(mockPageHeaders).
+		File("testdata/milestones.json")
+
+	client, _ := New("https://try.gitea.io")
+	got, res, err := client.Milestones.List(context.Background(), "jcitizen/my-repo", scm.MilestoneListOptions{})
+	if err != nil {
+		t.Error(err)
+	}
+
+	want := []*scm.Milestone{}
+	raw, _ := ioutil.ReadFile("testdata/milestones.json.golden")
+	err = json.Unmarshal(raw, &want)
+	assert.NoError(t, err)
+
+	if diff := cmp.Diff(got, want); diff != "" {
+		t.Errorf("Unexpected Results")
+		t.Log(diff)
+	}
+
+	t.Run("Page", testPage(res))
+}
+
+func TestMilestoneCreate(t *testing.T) {
+	defer gock.Off()
+
+	mockServerVersion()
+
+	gock.New("https://try.gitea.io").
+		Post("/api/v1/repos/jcitizen/my-repo/milestones").
+		File("testdata/milestone_create.json").
+		Reply(200).
+		Type("application/json").
+		File("testdata/milestone.json")
+
+	client, _ := New("https://try.gitea.io")
+	dueDate, _ := time.Parse(scm.SearchTimeFormat, "2012-10-09T23:39:01Z")
+	input := &scm.MilestoneInput{
+		Title:       "v1.0",
+		Description: "Tracking milestone for version 1.0",
+		State:       "open",
+		DueDate:     &dueDate,
+	}
+	got, _, err := client.Milestones.Create(context.Background(), "jcitizen/my-repo", input)
+	if err != nil {
+		t.Error(err)
+	}
+
+	want := new(scm.Milestone)
+	raw, _ := ioutil.ReadFile("testdata/milestone.json.golden")
+	err = json.Unmarshal(raw, want)
+	assert.NoError(t, err)
+
+	if diff := cmp.Diff(got, want); diff != "" {
+		t.Errorf("Unexpected Results")
+		t.Log(diff)
+	}
+}
+
+func TestMilestoneUpdate(t *testing.T) {
+	defer gock.Off()
+
+	mockServerVersion()
+
+	gock.New("https://try.gitea.io").
+		Patch("/api/v1/repos/jcitizen/my-repo/milestones").
+		File("testdata/milestone_create.json").
+		Reply(200).
+		Type("application/json").
+		File("testdata/milestone.json")
+
+	client, _ := New("https://try.gitea.io")
+	dueDate, _ := time.Parse(scm.SearchTimeFormat, "2012-10-09T23:39:01Z")
+	input := &scm.MilestoneInput{
+		Title:       "v1.0",
+		Description: "Tracking milestone for version 1.0",
+		State:       "open",
+		DueDate:     &dueDate,
+	}
+	got, _, err := client.Milestones.Update(context.Background(), "jcitizen/my-repo", 1, input)
+	if err != nil {
+		t.Error(err)
+	}
+
+	want := new(scm.Milestone)
+	raw, _ := ioutil.ReadFile("testdata/milestone.json.golden")
+	err = json.Unmarshal(raw, want)
+	assert.NoError(t, err)
+
+	if diff := cmp.Diff(got, want); diff != "" {
+		t.Errorf("Unexpected Results")
+		t.Log(diff)
+	}
+}
+
+func TestMilestoneDelete(t *testing.T) {
+	defer gock.Off()
+
+	mockServerVersion()
+
+	gock.New("https://try.gitea.io").
+		Delete("/api/v1/repos/jcitizen/my-repo/milestones/1").
+		Reply(200).
+		Type("application/json")
+
+	client, _ := New("https://try.gitea.io")
+	_, err := client.Milestones.Delete(context.Background(), "jcitizen/my-repo", 1)
+	if err != nil {
+		t.Error(err)
+	}
+}
+
+var mockPageHeaders = map[string]string{
+	"Link": `<https://try.gitea.io/v1/resource?page=2>; rel="next",` +
+		`<https://try.gitea.io/v1/resource?page=1>; rel="prev",` +
+		`<https://try.gitea.io/v1/resource?page=1>; rel="first",` +
+		`<https://try.gitea.io/v1/resource?page=5>; rel="last"`,
+}
+
+func mockServerVersion() {
+	gock.New("https://try.gitea.io").
+		Get("/api/v1/version").
+		Reply(200).
+		Type("application/json").
+		File("testdata/version.json")
+}

scm/driver/gitea/org.go

@@ -27,7 +27,7 @@ func (s *organizationService) FindMembership(ctx context.Context, name, username
 }
 
 func (s *organizationService) List(ctx context.Context, opts scm.ListOptions) ([]*scm.Organization, *scm.Response, error) {
-	path := fmt.Sprintf("api/v1/user/orgs?%s", encodeListOptions(opts))
+	path := fmt.Sprintf("api/v1/User/orgs?%s", encodeListOptions(opts))
 	out := []*org{}
 	res, err := s.client.do(ctx, "GET", path, nil, &out)
 	return convertOrgList(out), res, err

scm/driver/gitea/org_test.go

@@ -53,7 +53,7 @@ func TestOrgList(t *testing.T) {
 	defer gock.Off()
 
 	gock.New("https://try.gitea.io").
-		Get("/api/v1/user/orgs").
+		Get("/api/v1/User/orgs").
 		Reply(200).
 		Type("application/json").
 		File("testdata/organizations.json")

scm/driver/gitea/pr.go

@@ -83,9 +83,9 @@ func (s *pullService) Close(context.Context, string, int) (*scm.Response, error)
 
 type pr struct {
 	ID         int        `json:"id"`
-	Number     int        `json:"number"`
-	User       user       `json:"user"`
-	Title      string     `json:"title"`
+	Number int    `json:"number"`
+	User   User   `json:"User"`
+	Title  string `json:"title"`
 	Body       string     `json:"body"`
 	State      string     `json:"state"`
 	HeadBranch string     `json:"head_branch"`

scm/driver/gitea/release.go

@@ -0,0 +1,150 @@
+package gitea
+
+import (
+	"context"
+	"fmt"
+	"time"
+
+	"github.com/drone/go-scm/scm"
+)
+
+type releaseService struct {
+	client *wrapper
+}
+
+func (s *releaseService) Find(ctx context.Context, repo string, id int) (*scm.Release, *scm.Response, error) {
+	namespace, name := scm.Split(repo)
+	path := fmt.Sprintf("api/v1/repos/%s/%s/releases/%d", namespace, name, id)
+	out := new(release)
+	res, err := s.client.do(ctx, "GET", path, nil, out)
+	return convertRelease(out), res, err
+}
+
+func (s *releaseService) FindByTag(ctx context.Context, repo string, tag string) (*scm.Release, *scm.Response, error) {
+	namespace, name := scm.Split(repo)
+    path := fmt.Sprintf("api/v1/repos/%s/%s/releases/tags/%s", namespace, name, tag)
+	out := new(release)
+	res, err := s.client.do(ctx, "GET", path, nil, out)
+	return convertRelease(out), res, err
+}
+
+func (s *releaseService) List(ctx context.Context, repo string, opts scm.ReleaseListOptions) ([]*scm.Release, *scm.Response, error) {
+	namespace, name := scm.Split(repo)
+	path := fmt.Sprintf("api/v1/repos/%s/%s/releases?%s", namespace, name, encodeReleaseListOptions(opts))
+	out := []*release{}
+	res, err := s.client.do(ctx, "GET", path, nil, &out)
+	return convertReleaseList(out), res, err
+}
+
+func (s *releaseService) Create(ctx context.Context, repo string, input *scm.ReleaseInput) (*scm.Release, *scm.Response, error) {
+	namespace, name := scm.Split(repo)
+	path := fmt.Sprintf("api/v1/repos/%s/%s/releases", namespace, name)
+	in := &ReleaseInput{
+		TagName:      input.Tag,
+		Target:       input.Commitish,
+		Title:        input.Title,
+		Note:         input.Description,
+		IsDraft:      input.Draft,
+		IsPrerelease: input.Prerelease,
+	}
+	out := new(release)
+	res, err := s.client.do(ctx, "POST", path, in, out)
+	return convertRelease(out), res, err
+}
+
+func (s *releaseService) Delete(ctx context.Context, repo string, id int) (*scm.Response, error) {
+	namespace, name := scm.Split(repo)
+	path := fmt.Sprintf("api/v1/repos/%s/%s/releases/%d", namespace, name, id)
+	return s.client.do(ctx, "DELETE", path, nil, nil)
+}
+
+func (s *releaseService) DeleteByTag(ctx context.Context, repo string, tag string) (*scm.Response, error) {
+	namespace, name := scm.Split(repo)
+	path := 	fmt.Sprintf("api/v1/repos/%s/%s/releases/tags/%s", namespace, name, tag)
+	return s.client.do(ctx, "DELETE", path, nil, nil)
+}
+
+func (s *releaseService) Update(ctx context.Context, repo string, id int, input *scm.ReleaseInput) (*scm.Release, *scm.Response, error) {
+	namespace, name := scm.Split(repo)
+	path := fmt.Sprintf("api/v1/repos/%s/%s/releases/%d", namespace, name, id)
+	in := &ReleaseInput{
+		TagName:      input.Tag,
+		Target:       input.Commitish,
+		Title:        input.Title,
+		Note:         input.Description,
+		IsDraft:      input.Draft,
+		IsPrerelease: input.Prerelease,
+	}
+	out := new(release)
+	res, err := s.client.do(ctx, "PATCH", path, in, out)
+	return convertRelease(out), res, err
+}
+
+func (s *releaseService) UpdateByTag(ctx context.Context, repo string, tag string, input *scm.ReleaseInput) (*scm.Release, *scm.Response, error) {
+	rel, _, err := s.FindByTag(ctx, repo, tag)
+	if err != nil {
+		return nil, nil, err
+	}
+	return s.Update(ctx, repo, rel.ID, input)
+}
+
+type ReleaseInput struct {
+	TagName      string `json:"tag_name"`
+	Target       string `json:"target_commitish"`
+	Title        string `json:"name"`
+	Note         string `json:"body"`
+	IsDraft      bool   `json:"draft"`
+	IsPrerelease bool   `json:"prerelease"`
+}
+
+// release represents a repository release
+type release struct {
+	ID           int64         `json:"id"`
+	TagName      string        `json:"tag_name"`
+	Target       string        `json:"target_commitish"`
+	Title        string        `json:"name"`
+	Note         string        `json:"body"`
+	URL          string        `json:"url"`
+	HTMLURL      string        `json:"html_url"`
+	TarURL       string        `json:"tarball_url"`
+	ZipURL       string        `json:"zipball_url"`
+	IsDraft      bool          `json:"draft"`
+	IsPrerelease bool          `json:"prerelease"`
+	CreatedAt    time.Time     `json:"created_at"`
+	PublishedAt  time.Time     `json:"published_at"`
+	Publisher    *User         `json:"author"`
+	Attachments  []*Attachment `json:"assets"`
+}
+
+type Attachment struct {
+	ID            int64     `json:"id"`
+	Name          string    `json:"name"`
+	Size          int64     `json:"size"`
+	DownloadCount int64     `json:"download_count"`
+	Created       time.Time `json:"created_at"`
+	UUID          string    `json:"uuid"`
+	DownloadURL   string    `json:"browser_download_url"`
+}
+
+func convertRelease(src *release) *scm.Release {
+	return &scm.Release{
+		ID:          int(src.ID),
+		Title:       src.Title,
+		Description: src.Note,
+		Link:        ConvertAPIURLToHTMLURL(src.URL, src.TagName),
+		Tag:         src.TagName,
+		Commitish:   src.Target,
+		Draft:       src.IsDraft,
+		Prerelease:  src.IsPrerelease,
+		Created:     src.CreatedAt,
+		Published:   src.PublishedAt,
+	}
+}
+
+func convertReleaseList(src []*release) []*scm.Release {
+	var dst []*scm.Release
+	for _, v := range src {
+		dst = append(dst, convertRelease(v))
+	}
+	return dst
+}

scm/driver/gitea/release_test.go

@@ -0,0 +1,342 @@
+package gitea
+
+import (
+	"context"
+	"encoding/json"
+	"io/ioutil"
+	"testing"
+
+	"github.com/drone/go-scm/scm"
+
+	"github.com/google/go-cmp/cmp"
+	"github.com/h2non/gock"
+	"github.com/stretchr/testify/assert"
+)
+
+func TestConvertAPIURLToHTMLURL(t *testing.T) {
+
+	got := ConvertAPIURLToHTMLURL("https://try.gitea.com/api/v1/repos/octocat/Hello-World/123", "v1.0.0")
+	want := "https://try.gitea.com/octocat/Hello-World/releases/tag/v1.0.0"
+
+	if diff := cmp.Diff(got, want); diff != "" {
+		t.Errorf("Unexpected Results")
+		t.Log(diff)
+
+		t.Log("got:")
+		t.Log(string(got))
+	}
+
+}
+
+func TestConvertAPIURLToHTMLURLEmptyLinkWhenURLParseFails(t *testing.T) {
+
+	broken := []string{"http s://try.gitea.com/api/v1/repos/octocat/Hello-World/123", "https://try.gitea.com/api/v1/repos/octocat/Hello-World"}
+	for _, url := range broken {
+
+		got := ConvertAPIURLToHTMLURL(url, "v1.0.0")
+		want := ""
+
+		if diff := cmp.Diff(got, want); diff != "" {
+			t.Errorf("Unexpected Results")
+			t.Log(diff)
+
+			t.Log("got:")
+			t.Log(string(got))
+		}
+	}
+
+}
+
+func TestReleaseFind(t *testing.T) {
+	defer gock.Off()
+
+	mockServerVersion()
+
+	gock.New("https://try.gitea.io").
+		Get("/repos/octocat/hello-world/releases/1").
+		Reply(200).
+		Type("application/json").
+		File("testdata/release.json")
+
+	client, err := New("https://try.gitea.io")
+	if err != nil {
+		t.Error(err)
+		return
+	}
+	got, _, err := client.Releases.Find(context.Background(), "octocat/hello-world", 1)
+	if err != nil {
+		t.Error(err)
+		return
+	}
+
+	want := new(scm.Release)
+	raw, _ := ioutil.ReadFile("testdata/release.json.golden")
+	err = json.Unmarshal(raw, want)
+	assert.NoError(t, err)
+
+	if diff := cmp.Diff(got, want); diff != "" {
+		t.Errorf("Unexpected Results")
+		t.Log(diff)
+
+		data, _ := json.Marshal(got)
+		t.Log("got JSON:")
+		t.Log(string(data))
+	}
+}
+
+func TestReleaseFindByTag(t *testing.T) {
+	defer gock.Off()
+
+	mockServerVersion()
+
+	gock.New("https://try.gitea.io").
+		Get("/repos/octocat/hello-world/releases/tags/v1.0.0").
+		Reply(200).
+		Type("application/json").
+		File("testdata/release.json")
+
+	client, err := New("https://try.gitea.io")
+	if err != nil {
+		t.Error(err)
+		return
+	}
+	got, _, err := client.Releases.FindByTag(context.Background(), "octocat/hello-world", "v1.0.0")
+	if err != nil {
+		t.Error(err)
+		return
+	}
+
+	want := new(scm.Release)
+	raw, _ := ioutil.ReadFile("testdata/release.json.golden")
+	err = json.Unmarshal(raw, want)
+	assert.NoError(t, err)
+
+	if diff := cmp.Diff(got, want); diff != "" {
+		t.Errorf("Unexpected Results")
+		t.Log(diff)
+
+		data, _ := json.Marshal(got)
+		t.Log("got JSON:")
+		t.Log(string(data))
+	}
+}
+
+func TestReleaseList(t *testing.T) {
+	defer gock.Off()
+
+	mockServerVersion()
+
+	gock.New("https://try.gitea.io").
+		Get("/repos/octocat/hello-world/releases").
+		MatchParam("page", "1").
+		MatchParam("limit", "30").
+		Reply(200).
+		Type("application/json").
+		File("testdata/releases.json")
+
+	client, err := New("https://try.gitea.io")
+	if err != nil {
+		t.Error(err)
+		return
+	}
+
+	got, _, err := client.Releases.List(context.Background(), "octocat/hello-world", scm.ReleaseListOptions{Page: 1, Size: 30, Open: true, Closed: true})
+	if err != nil {
+		t.Error(err)
+		return
+	}
+
+	want := []*scm.Release{}
+	raw, _ := ioutil.ReadFile("testdata/releases.json.golden")
+	err = json.Unmarshal(raw, &want)
+	assert.NoError(t, err)
+
+	if diff := cmp.Diff(got, want); diff != "" {
+		t.Errorf("Unexpected Results")
+		t.Log(diff)
+
+		data, _ := json.Marshal(got)
+		t.Log("got JSON:")
+		t.Log(string(data))
+	}
+
+}
+
+func TestReleaseCreate(t *testing.T) {
+	defer gock.Off()
+
+	mockServerVersion()
+
+	gock.New("https://try.gitea.io").
+		Post("/repos/octocat/hello-world/releases").
+		File("testdata/release_create.json").
+		Reply(200).
+		Type("application/json").
+		File("testdata/release.json")
+
+	client, err := New("https://try.gitea.io")
+	if err != nil {
+		t.Error(err)
+		return
+	}
+	input := &scm.ReleaseInput{
+		Title:       "v1.0.0",
+		Description: "Description of the release",
+		Tag:         "v1.0.0",
+		Commitish:   "master",
+		Draft:       false,
+		Prerelease:  false,
+	}
+
+	got, _, err := client.Releases.Create(context.Background(), "octocat/hello-world", input)
+	if err != nil {
+		t.Error(err)
+		return
+	}
+
+	want := new(scm.Release)
+	raw, _ := ioutil.ReadFile("testdata/release.json.golden")
+	err = json.Unmarshal(raw, want)
+	assert.NoError(t, err)
+
+	if diff := cmp.Diff(got, want); diff != "" {
+		t.Errorf("Unexpected Results")
+		t.Log(diff)
+
+		data, _ := json.Marshal(got)
+		t.Log("got JSON:")
+		t.Log(string(data))
+	}
+
+}
+
+func TestReleaseUpdate(t *testing.T) {
+	defer gock.Off()
+
+	mockServerVersion()
+
+	gock.New("https://try.gitea.io").
+		Patch("/repos/octocat/hello-world/releases/1").
+		File("testdata/release_update.json").
+		Reply(200).
+		Type("application/json").
+		File("testdata/release.json")
+
+	client, err := New("https://try.gitea.io")
+	if err != nil {
+		t.Error(err)
+		return
+	}
+	input := &scm.ReleaseInput{
+		Title:       "v1.0.0",
+		Description: "Description of the release",
+		Tag:         "v1.0.0",
+		Commitish:   "master",
+		Draft:       false,
+		Prerelease:  false,
+	}
+	got, _, err := client.Releases.Update(context.Background(), "octocat/hello-world", 1, input)
+	if err != nil {
+		t.Error(err)
+		return
+	}
+
+	want := new(scm.Release)
+	raw, _ := ioutil.ReadFile("testdata/release.json.golden")
+	err = json.Unmarshal(raw, want)
+	assert.NoError(t, err)
+
+	if diff := cmp.Diff(got, want); diff != "" {
+		t.Errorf("Unexpected Results")
+		t.Log(diff)
+	}
+
+}
+
+func TestReleaseUpdateByTag(t *testing.T) {
+	defer gock.Off()
+
+	mockServerVersion()
+
+	gock.New("https://try.gitea.io").
+		Get("/repos/octocat/hello-world/releases/tags/v1.0.0").
+		Reply(200).
+		Type("application/json").
+		File("testdata/release.json")
+
+	gock.New("https://try.gitea.io").
+		Patch("/repos/octocat/hello-world/releases/1").
+		File("testdata/release_update.json").
+		Reply(200).
+		Type("application/json").
+		File("testdata/release.json")
+
+	client, err := New("https://try.gitea.io")
+	if err != nil {
+		t.Error(err)
+		return
+	}
+	input := &scm.ReleaseInput{
+		Title:       "v1.0.0",
+		Description: "Description of the release",
+		Tag:         "v1.0.0",
+		Commitish:   "master",
+		Draft:       false,
+		Prerelease:  false,
+	}
+	got, _, err := client.Releases.UpdateByTag(context.Background(), "octocat/hello-world", "v1.0.0", input)
+	if err != nil {
+		t.Error(err)
+		return
+	}
+
+	want := new(scm.Release)
+	raw, _ := ioutil.ReadFile("testdata/release.json.golden")
+	err = json.Unmarshal(raw, want)
+	assert.NoError(t, err)
+
+	if diff := cmp.Diff(got, want); diff != "" {
+		t.Errorf("Unexpected Results")
+		t.Log(diff)
+	}
+
+}
+
+
+func TestReleaseDelete(t *testing.T) {
+	defer gock.Off()
+
+	mockServerVersion()
+
+	gock.New("https://try.gitea.io").
+		Delete("/repos/octocat/hello-world/releases/1").
+		Reply(200).
+		Type("application/json")
+
+	client, err := New("https://try.gitea.io")
+	_, err = client.Releases.Delete(context.Background(), "octocat/hello-world", 1)
+	if err != nil {
+		t.Error(err)
+		return
+	}
+
+}
+
+func TestReleaseDeleteByTag(t *testing.T) {
+	defer gock.Off()
+
+	mockServerVersion()
+
+	gock.New("https://try.gitea.io").
+		Delete("/repos/octocat/hello-world/releases/tags/v1.0.0").
+		Reply(200).
+		Type("application/json")
+
+	client, err := New("https://try.gitea.io")
+	_, err = client.Releases.DeleteByTag(context.Background(), "octocat/hello-world", "v1.0.0")
+	if err != nil {
+		t.Error(err)
+		return
+	}
+
+}

scm/driver/gitea/repo.go

@@ -40,7 +40,7 @@ func (s *repositoryService) FindPerms(ctx context.Context, repo string) (*scm.Pe
 }
 
 func (s *repositoryService) List(ctx context.Context, opts scm.ListOptions) ([]*scm.Repository, *scm.Response, error) {
-	path := fmt.Sprintf("api/v1/user/repos?%s", encodeListOptions(opts))
+	path := fmt.Sprintf("api/v1/User/repos?%s", encodeListOptions(opts))
 	out := []*repository{}
 	res, err := s.client.do(ctx, "GET", path, nil, &out)
 	return convertRepositoryList(out), res, err
@@ -135,9 +135,9 @@ func (s *repositoryService) DeleteHook(ctx context.Context, repo string, id stri
 type (
 	// gitea repository resource.
 	repository struct {
-		ID            int       `json:"id"`
-		Owner         user      `json:"owner"`
-		Name          string    `json:"name"`
+		ID    int    `json:"id"`
+		Owner User   `json:"owner"`
+		Name  string `json:"name"`
 		FullName      string    `json:"full_name"`
 		Private       bool      `json:"private"`
 		Fork          bool      `json:"fork"`

scm/driver/gitea/repo_test.go

@@ -73,7 +73,7 @@ func TestRepoList(t *testing.T) {
 	defer gock.Off()
 
 	gock.New("https://try.gitea.io").
-		Get("/api/v1/user/repos").
+		Get("/api/v1/User/repos").
 		Reply(200).
 		Type("application/json").
 		File("testdata/repos.json")

scm/driver/gitea/testdata/milestone.json

@@ -0,0 +1,12 @@
+{
+  "closed_at": "2020-09-11T19:32:38.046Z",
+  "closed_issues": 0,
+  "created_at": "2020-09-11T19:32:38.046Z",
+  "description": "string",
+  "due_on": "2020-09-11T19:32:38.046Z",
+  "id": 1,
+  "open_issues": 0,
+  "state": "open",
+  "title": "string",
+  "updated_at": "2020-09-11T19:32:38.046Z"
+}

scm/driver/gitea/testdata/milestone.json.golden

@@ -0,0 +1,8 @@
+{
+  "Description": "string",
+  "DueDate": "2020-09-11T19:32:38.046Z",
+  "ID": 1,
+  "Number": 1,
+  "State": "open",
+  "Title": "string"
+}

scm/driver/gitea/testdata/milestone_create.json

@@ -0,0 +1,6 @@
+{
+  "title": "v1.0",
+  "description": "Tracking milestone for version 1.0",
+  "state": "open",
+  "due_on": "2012-10-09T23:39:01Z"
+}

scm/driver/gitea/testdata/milestones.json

@@ -0,0 +1,14 @@
+[
+  {
+    "closed_at": "2020-09-11T19:32:38.046Z",
+    "closed_issues": 0,
+    "created_at": "2020-09-11T19:32:38.046Z",
+    "description": "string",
+    "due_on": "2020-09-11T19:32:38.046Z",
+    "id": 1,
+    "open_issues": 0,
+    "state": "open",
+    "title": "string",
+    "updated_at": "2020-09-11T19:32:38.046Z"
+  }
+]

scm/driver/gitea/testdata/milestones.json.golden

@@ -0,0 +1,10 @@
+[
+  {
+    "Description": "string",
+    "DueDate": "2020-09-11T19:32:38.046Z",
+    "ID": 1,
+    "Number": 1,
+    "State": "open",
+    "Title": "string"
+  }
+]

scm/driver/gitea/testdata/release.json

@@ -0,0 +1,10 @@
+{
+  "id": 1,
+  "name": "v1.0.0",
+  "body": "Description of the release",
+  "url": "https://try.gitea.com/api/v1/repos/octocat/Hello-World/123",
+  "tag_name": "v1.0.0",
+  "target_commitish": "master",
+  "draft": false,
+  "prerelease": false
+}

scm/driver/gitea/testdata/release.json.golden

@@ -0,0 +1,10 @@
+{
+  "ID": 1,
+  "Title": "v1.0.0",
+  "Description": "Description of the release",
+  "Link": "https://try.gitea.com/octocat/Hello-World/releases/tag/v1.0.0",
+  "Tag": "v1.0.0",
+  "Commitish": "master",
+  "Draft": false,
+  "Prerelease": false
+}

scm/driver/gitea/testdata/release_create.json

@@ -0,0 +1,8 @@
+{
+  "tag_name": "v1.0.0",
+  "target_commitish": "master",
+  "name": "v1.0.0",
+  "body": "Description of the release",
+  "draft": false,
+  "prerelease": false
+}

scm/driver/gitea/testdata/release_update.json

@@ -0,0 +1,8 @@
+{
+  "tag_name": "v1.0.0",
+  "target_commitish": "master",
+  "name": "v1.0.0",
+  "body": "Description of the release",
+  "draft": false,
+  "prerelease": false
+}

scm/driver/gitea/testdata/releases.json

@@ -0,0 +1,12 @@
+[
+  {
+    "id": 1,
+    "name": "v1.0.0",
+    "body": "Description of the release",
+    "url": "https://try.gitea.com/api/v1/repos/octocat/Hello-World/123",
+    "tag_name": "v1.0.0",
+    "target_commitish": "master",
+    "draft": false,
+    "prerelease": false
+  }
+]

scm/driver/gitea/testdata/releases.json.golden

@@ -0,0 +1,12 @@
+[
+  {
+    "ID": 1,
+    "Title": "v1.0.0",
+    "Description": "Description of the release",
+    "Link": "https://try.gitea.com/octocat/Hello-World/releases/tag/v1.0.0",
+    "Tag": "v1.0.0",
+    "Commitish": "master",
+    "Draft": false,
+    "Prerelease": false
+  }
+]

scm/driver/gitea/user.go

@@ -16,14 +16,14 @@ type userService struct {
 }
 
 func (s *userService) Find(ctx context.Context) (*scm.User, *scm.Response, error) {
-	out := new(user)
-	res, err := s.client.do(ctx, "GET", "api/v1/user", nil, out)
+	out := new(User)
+	res, err := s.client.do(ctx, "GET", "api/v1/User", nil, out)
 	return convertUser(out), res, err
 }
 
 func (s *userService) FindLogin(ctx context.Context, login string) (*scm.User, *scm.Response, error) {
 	path := fmt.Sprintf("api/v1/users/%s", login)
-	out := new(user)
+	out := new(User)
 	res, err := s.client.do(ctx, "GET", path, nil, out)
 	return convertUser(out), res, err
 }
@@ -37,7 +37,7 @@ func (s *userService) FindEmail(ctx context.Context) (string, *scm.Response, err
 // native data structures
 //
 
-type user struct {
+type User struct {
 	ID       int    `json:"id"`
 	Login    string `json:"login"`
 	Username string `json:"username"`
@@ -50,7 +50,7 @@ type user struct {
 // native data structure conversion
 //
 
-func convertUser(src *user) *scm.User {
+func convertUser(src *User) *scm.User {
 	return &scm.User{
 		Login:  userLogin(src),
 		Avatar: src.Avatar,
@@ -59,7 +59,7 @@ func convertUser(src *user) *scm.User {
 	}
 }
 
-func userLogin(src *user) string {
+func userLogin(src *User) string {
 	if src.Username != "" {
 		return src.Username
 	}

scm/driver/gitea/user_test.go

@@ -20,10 +20,10 @@ func TestUserFind(t *testing.T) {
 	defer gock.Off()
 
 	gock.New("https://try.gitea.io").
-		Get("/api/v1/user").
+		Get("/api/v1/User").
 		Reply(200).
 		Type("application/json").
-		File("testdata/user.json")
+		File("testdata/User.json")
 
 	client, _ := New("https://try.gitea.io")
 	got, _, err := client.Users.Find(context.Background())
@@ -32,7 +32,7 @@ func TestUserFind(t *testing.T) {
 	}
 
 	want := new(scm.User)
-	raw, _ := ioutil.ReadFile("testdata/user.json.golden")
+	raw, _ := ioutil.ReadFile("testdata/User.json.golden")
 	json.Unmarshal(raw, &want)
 
 	if diff := cmp.Diff(got, want); diff != "" {
@@ -48,7 +48,7 @@ func TestUserLoginFind(t *testing.T) {
 		Get("/api/v1/users/jcitizen").
 		Reply(200).
 		Type("application/json").
-		File("testdata/user.json")
+		File("testdata/User.json")
 
 	client, _ := New("https://try.gitea.io")
 	got, _, err := client.Users.FindLogin(context.Background(), "jcitizen")
@@ -57,7 +57,7 @@ func TestUserLoginFind(t *testing.T) {
 	}
 
 	want := new(scm.User)
-	raw, _ := ioutil.ReadFile("testdata/user.json.golden")
+	raw, _ := ioutil.ReadFile("testdata/User.json.golden")
 	json.Unmarshal(raw, &want)
 
 	if diff := cmp.Diff(got, want); diff != "" {
@@ -70,10 +70,10 @@ func TestUserFindEmail(t *testing.T) {
 	defer gock.Off()
 
 	gock.New("https://try.gitea.io").
-		Get("/api/v1/user").
+		Get("/api/v1/User").
 		Reply(200).
 		Type("application/json").
-		File("testdata/user.json")
+		File("testdata/User.json")
 
 	client, _ := New("https://try.gitea.io")
 	email, _, err := client.Users.FindEmail(context.Background())

scm/driver/gitea/util.go

@@ -5,8 +5,10 @@
 package gitea
 
 import (
+	"fmt"
 	"net/url"
 	"strconv"
+	"strings"
 
 	"github.com/drone/go-scm/scm"
 )
@@ -53,3 +55,53 @@ func encodePullRequestListOptions(opts scm.PullRequestListOptions) string {
 	}
 	return params.Encode()
 }
+
+// ConvertAPIURLToHTMLURL converts an release API endpoint into a html endpoint
+func ConvertAPIURLToHTMLURL(apiURL string, tagName string) string {
+	// "url": "https://try.gitea.com/api/v1/repos/octocat/Hello-World/123",
+	// "html_url": "https://try.gitea.com/octocat/Hello-World/releases/tag/v1.0.0",
+	// the url field is the API url, not the html url, so until go-sdk v0.13.3, build it ourselves
+	link, err := url.Parse(apiURL)
+	if err != nil {
+		return ""
+	}
+
+	pathParts := strings.Split(link.Path, "/")
+	if len(pathParts) != 7 {
+		return ""
+	}
+	link.Path = fmt.Sprintf("/%s/%s/releases/tag/%s", pathParts[4], pathParts[5], tagName)
+	return link.String()
+}
+
+func encodeMilestoneListOptions(opts scm.MilestoneListOptions) string {
+	params := url.Values{}
+	if opts.Page != 0 {
+		params.Set("page", strconv.Itoa(opts.Page))
+	}
+	if opts.Size != 0 {
+		params.Set("per_page", strconv.Itoa(opts.Size))
+	}
+	if opts.Open && opts.Closed {
+		params.Set("state", "all")
+	} else if opts.Closed {
+		params.Set("state", "closed")
+	}
+	return params.Encode()
+}
+
+func encodeReleaseListOptions(opts scm.ReleaseListOptions) string {
+	params := url.Values{}
+	if opts.Page != 0 {
+		params.Set("page", strconv.Itoa(opts.Page))
+	}
+	if opts.Size != 0 {
+		params.Set("per_page", strconv.Itoa(opts.Size))
+	}
+	if opts.Open && opts.Closed {
+		params.Set("state", "all")
+	} else if opts.Closed {
+		params.Set("state", "closed")
+	}
+	return params.Encode()
+}

scm/driver/gitea/webhook.go

@@ -146,8 +146,8 @@ type (
 		Compare    string     `json:"compare_url"`
 		Commits    []commit   `json:"commits"`
 		Repository repository `json:"repository"`
-		Pusher     user       `json:"pusher"`
-		Sender     user       `json:"sender"`
+		Pusher     User       `json:"pusher"`
+		Sender     User       `json:"sender"`
 	}
 
 	// gitea create webhook payload
@@ -156,8 +156,8 @@ type (
 		RefType       string     `json:"ref_type"`
 		Sha           string     `json:"sha"`
 		DefaultBranch string     `json:"default_branch"`
-		Repository    repository `json:"repository"`
-		Sender        user       `json:"sender"`
+		Repository repository `json:"repository"`
+		Sender     User       `json:"sender"`
 	}
 
 	// gitea issue webhook payload
@@ -165,8 +165,8 @@ type (
 		Action     string       `json:"action"`
 		Issue      issue        `json:"issue"`
 		Comment    issueComment `json:"comment"`
-		Repository repository   `json:"repository"`
-		Sender     user         `json:"sender"`
+		Repository repository `json:"repository"`
+		Sender     User       `json:"sender"`
 	}
 
 	// gitea pull request webhook payload
@@ -174,8 +174,8 @@ type (
 		Action      string     `json:"action"`
 		Number      int        `json:"number"`
 		PullRequest pr         `json:"pull_request"`
-		Repository  repository `json:"repository"`
-		Sender      user       `json:"sender"`
+		Repository repository `json:"repository"`
+		Sender     User       `json:"sender"`
 	}
 )
 

scm/driver/github/github.go

@@ -38,9 +38,11 @@ func New(uri string) (*scm.Client, error) {
 	client.Contents = &contentService{client}
 	client.Git = &gitService{client}
 	client.Issues = &issueService{client}
+	client.Milestones = &milestoneService{client}
 	client.Organizations = &organizationService{client}
 	client.PullRequests = &pullService{&issueService{client}}
 	client.Repositories = &RepositoryService{client}
+	client.Releases = &releaseService{client}
 	client.Reviews = &reviewService{client}
 	client.Users = &userService{client}
 	client.Webhooks = &webhookService{client}

scm/driver/github/milestone.go

@@ -0,0 +1,111 @@
+package github
+
+import (
+	"context"
+	"fmt"
+	"time"
+
+	"github.com/drone/go-scm/scm"
+)
+
+type milestoneService struct {
+	client *wrapper
+}
+
+type milestone struct {
+	ID           int       `json:"id"`
+	Number       int       `json:"number"`
+	Title        string    `json:"title"`
+	Description  string    `json:"description"`
+	State        string    `json:"state"`
+	DueOn        time.Time `json:"due_on"`
+	URL          string    `json:"url"`
+	HTMLURL      string    `json:"html_url"`
+	LabelsURL    string    `json:"labels_url"`
+	Creator      user      `json:"creator"`
+	OpenIssues   int       `json:"open_issues"`
+	ClosedIssues int       `json:"closed_issues"`
+	NodeID       string    `json:"node_id"`
+	CreatedAt    time.Time `json:"created_at"`
+	UpdatedAt    time.Time `json:"updated_at"`
+	ClosedAt     time.Time `json:"closed_at"`
+}
+
+type milestoneInput struct {
+	Title       string    `json:"title"`
+	State       string    `json:"state"`
+	Description string    `json:"description"`
+	DueOn       time.Time `json:"due_on"`
+}
+
+func (s *milestoneService) Find(ctx context.Context, repo string, id int) (*scm.Milestone, *scm.Response, error) {
+	path := fmt.Sprintf("repos/%s/milestones/%d", repo, id)
+	out := new(milestone)
+	res, err := s.client.do(ctx, "GET", path, nil, out)
+	return convertMilestone(out), res, err
+}
+
+func (s *milestoneService) List(ctx context.Context, repo string, opts scm.MilestoneListOptions) ([]*scm.Milestone, *scm.Response, error) {
+	path := fmt.Sprintf("repos/%s/milestones?%s", repo, encodeMilestoneListOptions(opts))
+	out := []*milestone{}
+	res, err := s.client.do(ctx, "GET", path, nil, &out)
+	return convertMilestoneList(out), res, err
+}
+
+func (s *milestoneService) Create(ctx context.Context, repo string, input *scm.MilestoneInput) (*scm.Milestone, *scm.Response, error) {
+	path := fmt.Sprintf("repos/%s/milestones", repo)
+	in := &milestoneInput{
+		Title:       input.Title,
+		State:       input.State,
+		Description: input.Description,
+		DueOn:       *input.DueDate,
+	}
+	out := new(milestone)
+	res, err := s.client.do(ctx, "POST", path, in, out)
+	return convertMilestone(out), res, err
+}
+
+func (s *milestoneService) Delete(ctx context.Context, repo string, id int) (*scm.Response, error) {
+	path := fmt.Sprintf("repos/%s/milestones/%d", repo, id)
+	return s.client.do(ctx, "DELETE", path, nil, nil)
+}
+
+func (s *milestoneService) Update(ctx context.Context, repo string, id int, input *scm.MilestoneInput) (*scm.Milestone, *scm.Response, error) {
+	path := fmt.Sprintf("repos/%s/milestones/%d", repo, id)
+	in := &milestoneInput{}
+	if input.Title != "" {
+		in.Title = input.Title
+	}
+	if input.State != "" {
+		in.State = input.State
+	}
+	if input.Description != "" {
+		in.Description = input.Description
+	}
+	if input.DueDate != nil {
+		in.DueOn = *input.DueDate
+	}
+	out := new(milestone)
+	res, err := s.client.do(ctx, "PATCH", path, in, out)
+	return convertMilestone(out), res, err
+}
+
+func convertMilestoneList(from []*milestone) []*scm.Milestone {
+	var to []*scm.Milestone
+	for _, m := range from {
+		to = append(to, convertMilestone(m))
+	}
+	return to
+}
+
+func convertMilestone(from *milestone) *scm.Milestone {
+	return &scm.Milestone{
+		Number:      from.Number,
+		ID:          from.ID,
+		Title:       from.Title,
+		Description: from.Description,
+		Link:        from.HTMLURL,
+		State:       from.State,
+		DueDate:     &from.DueOn,
+	}
+}

scm/driver/github/milestone_test.go

@@ -0,0 +1,177 @@
+package github
+
+import (
+	"context"
+	"encoding/json"
+	"github.com/drone/go-scm/scm"
+	"github.com/google/go-cmp/cmp"
+	"github.com/h2non/gock"
+	"github.com/stretchr/testify/assert"
+	"io/ioutil"
+	"testing"
+	"time"
+)
+
+func TestMilestoneFind(t *testing.T) {
+	defer gock.Off()
+
+	gock.New("https://api.github.com").
+		Get("/repos/octocat/hello-world/milestones/1").
+		Reply(200).
+		Type("application/json").
+		SetHeaders(mockHeaders).
+		File("testdata/milestone.json")
+
+	client := NewDefault()
+	got, res, err := client.Milestones.Find(context.Background(), "octocat/hello-world", 1)
+	if err != nil {
+		t.Error(err)
+		return
+	}
+
+	want := new(scm.Milestone)
+	raw, _ := ioutil.ReadFile("testdata/milestone.json.golden")
+	err = json.Unmarshal(raw, want)
+	assert.NoError(t, err)
+
+	if diff := cmp.Diff(got, want); diff != "" {
+		t.Errorf("Unexpected Results")
+		t.Log(diff)
+	}
+
+	t.Run("Request", testRequest(res))
+	t.Run("Rate", testRate(res))
+}
+
+func TestMilestoneList(t *testing.T) {
+	defer gock.Off()
+
+	gock.New("https://api.github.com").
+		Get("/repos/octocat/hello-world/milestones").
+		MatchParam("page", "1").
+		MatchParam("per_page", "30").
+		MatchParam("state", "all").
+		Reply(200).
+		Type("application/json").
+		SetHeaders(mockHeaders).
+		File("testdata/milestones.json")
+	client := NewDefault()
+	got, res, err := client.Milestones.List(context.Background(), "octocat/hello-world", scm.MilestoneListOptions{Page: 1, Size: 30, Open: true, Closed: true})
+	if err != nil {
+		t.Error(err)
+		return
+	}
+
+	want := []*scm.Milestone{}
+	raw, _ := ioutil.ReadFile("testdata/milestones.json.golden")
+	err = json.Unmarshal(raw, &want)
+	assert.NoError(t, err)
+
+	if diff := cmp.Diff(got, want); diff != "" {
+		t.Errorf("Unexpected Results")
+		t.Log(diff)
+	}
+
+	t.Run("Request", testRequest(res))
+	t.Run("Rate", testRate(res))
+}
+
+func TestMilestoneCreate(t *testing.T) {
+	defer gock.Off()
+
+	gock.New("https://api.github.com").
+		Post("/repos/octocat/hello-world/milestones").
+		File("testdata/milestone_create.json").
+		Reply(200).
+		Type("application/json").
+		SetHeaders(mockHeaders).
+		File("testdata/milestone.json")
+
+	client := NewDefault()
+	dueDate, _ := time.Parse(scm.SearchTimeFormat, "2012-10-09T23:39:01Z")
+	input := &scm.MilestoneInput{
+		Title:       "v1.0",
+		Description: "Tracking milestone for version 1.0",
+		State:       "open",
+		DueDate:     &dueDate,
+	}
+
+	got, res, err := client.Milestones.Create(context.Background(), "octocat/hello-world", input)
+	if err != nil {
+		t.Error(err)
+		return
+	}
+
+	want := new(scm.Milestone)
+	raw, _ := ioutil.ReadFile("testdata/milestone.json.golden")
+	err = json.Unmarshal(raw, want)
+	assert.NoError(t, err)
+
+	if diff := cmp.Diff(got, want); diff != "" {
+		t.Errorf("Unexpected Results")
+		t.Log(diff)
+	}
+
+	t.Run("Request", testRequest(res))
+	t.Run("Rate", testRate(res))
+}
+
+func TestMilestoneUpdate(t *testing.T) {
+	defer gock.Off()
+
+	gock.New("https://api.github.com").
+		Patch("/repos/octocat/hello-world/milestones/1").
+		File("testdata/milestone_create.json").
+		Reply(200).
+		Type("application/json").
+		SetHeaders(mockHeaders).
+		File("testdata/milestone.json")
+
+	client := NewDefault()
+	dueDate, _ := time.Parse(scm.SearchTimeFormat, "2012-10-09T23:39:01Z")
+	input := &scm.MilestoneInput{
+		Title:       "v1.0",
+		Description: "Tracking milestone for version 1.0",
+		State:       "open",
+		DueDate:     &dueDate,
+	}
+
+	got, res, err := client.Milestones.Update(context.Background(), "octocat/hello-world", 1, input)
+	if err != nil {
+		t.Error(err)
+		return
+	}
+
+	want := new(scm.Milestone)
+	raw, _ := ioutil.ReadFile("testdata/milestone.json.golden")
+	err = json.Unmarshal(raw, want)
+	assert.NoError(t, err)
+
+	if diff := cmp.Diff(got, want); diff != "" {
+		t.Errorf("Unexpected Results")
+		t.Log(diff)
+	}
+
+	t.Run("Request", testRequest(res))
+	t.Run("Rate", testRate(res))
+}
+
+func TestMilestoneDelete(t *testing.T) {
+	defer gock.Off()
+
+	gock.New("https://api.github.com").
+		Delete("/repos/octocat/hello-world/milestones/1").
+		Reply(200).
+		Type("application/json").
+		SetHeaders(mockHeaders)
+
+	client := NewDefault()
+	res, err := client.Milestones.Delete(context.Background(), "octocat/hello-world", 1)
+	if err != nil {
+		t.Error(err)
+		return
+	}
+
+	t.Run("Request", testRequest(res))
+	t.Run("Rate", testRate(res))
+}

scm/driver/github/release.go

@@ -0,0 +1,131 @@
+package github
+
+import (
+	"context"
+	"fmt"
+	"time"
+
+	"github.com/drone/go-scm/scm"
+)
+
+type releaseService struct {
+	client *wrapper
+}
+
+type release struct {
+	ID          int       `json:"id"`
+	Title       string    `json:"name"`
+	Description string    `json:"body"`
+	Link        string    `json:"html_url,omitempty"`
+	Tag         string    `json:"tag_name,omitempty"`
+	Commitish   string    `json:"target_commitish,omitempty"`
+	Draft       bool      `json:"draft"`
+	Prerelease  bool      `json:"prerelease"`
+	Created     time.Time `json:"created_at"`
+	Published   time.Time `json:"published_at"`
+}
+
+type releaseInput struct {
+	Title       string `json:"name"`
+	Description string `json:"body"`
+	Tag         string `json:"tag_name"`
+	Commitish   string `json:"target_commitish"`
+	Draft       bool   `json:"draft"`
+	Prerelease  bool   `json:"prerelease"`
+}
+
+func (s *releaseService) Find(ctx context.Context, repo string, id int) (*scm.Release, *scm.Response, error) {
+	path := fmt.Sprintf("repos/%s/releases/%d", repo, id)
+	out := new(release)
+	res, err := s.client.do(ctx, "GET", path, nil, out)
+	return convertRelease(out), res, err
+}
+
+func (s *releaseService) FindByTag(ctx context.Context, repo string, tag string) (*scm.Release, *scm.Response, error) {
+	path := fmt.Sprintf("repos/%s/releases/tags/%s", repo, tag)
+	out := new(release)
+	res, err := s.client.do(ctx, "GET", path, nil, out)
+	return convertRelease(out), res, err
+}
+
+func (s *releaseService) List(ctx context.Context, repo string, opts scm.ReleaseListOptions) ([]*scm.Release, *scm.Response, error) {
+	path := fmt.Sprintf("repos/%s/releases?%s", repo, encodeReleaseListOptions(opts))
+	out := []*release{}
+	res, err := s.client.do(ctx, "GET", path, nil, &out)
+	return convertReleaseList(out), res, err
+}
+
+func (s *releaseService) Create(ctx context.Context, repo string, input *scm.ReleaseInput) (*scm.Release, *scm.Response, error) {
+	path := fmt.Sprintf("repos/%s/releases", repo)
+	in := &releaseInput{
+		Title:       input.Title,
+		Commitish:   input.Commitish,
+		Description: input.Description,
+		Draft:       input.Draft,
+		Prerelease:  input.Prerelease,
+		Tag:         input.Tag,
+	}
+	out := new(release)
+	res, err := s.client.do(ctx, "POST", path, in, out)
+	return convertRelease(out), res, err
+}
+
+func (s *releaseService) Delete(ctx context.Context, repo string, id int) (*scm.Response, error) {
+	path := fmt.Sprintf("repos/%s/releases/%d", repo, id)
+	return s.client.do(ctx, "DELETE", path, nil, nil)
+}
+
+func (s *releaseService) DeleteByTag(ctx context.Context, repo string, tag string) (*scm.Response, error) {
+	rel, _, _ := s.FindByTag(ctx, repo, tag)
+	return s.Delete(ctx, repo, rel.ID)
+}
+
+func (s *releaseService) Update(ctx context.Context, repo string, id int, input *scm.ReleaseInput) (*scm.Release, *scm.Response, error) {
+	path := fmt.Sprintf("repos/%s/releases/%d", repo, id)
+	in := &releaseInput{}
+	if input.Title != "" {
+		in.Title = input.Title
+	}
+	if input.Description != "" {
+		in.Description = input.Description
+	}
+	if input.Commitish != "" {
+		in.Commitish = input.Commitish
+	}
+	if input.Tag != "" {
+		in.Tag = input.Tag
+	}
+	in.Draft = input.Draft
+	in.Prerelease = input.Prerelease
+	out := new(release)
+	res, err := s.client.do(ctx, "PATCH", path, in, out)
+	return convertRelease(out), res, err
+}
+
+func (s *releaseService) UpdateByTag(ctx context.Context, repo string, tag string, input *scm.ReleaseInput) (*scm.Release, *scm.Response, error) {
+	rel, _, _ := s.FindByTag(ctx, repo, tag)
+	return s.Update(ctx, repo, rel.ID, input)
+}
+
+func convertReleaseList(from []*release) []*scm.Release {
+	var to []*scm.Release
+	for _, m := range from {
+		to = append(to, convertRelease(m))
+	}
+	return to
+}
+
+func convertRelease(from *release) *scm.Release {
+	return &scm.Release{
+		ID:          from.ID,
+		Title:       from.Title,
+		Description: from.Description,
+		Link:        from.Link,
+		Tag:         from.Tag,
+		Commitish:   from.Commitish,
+		Draft:       from.Draft,
+		Prerelease:  from.Prerelease,
+		Created:     from.Created,
+		Published:   from.Published,
+	}
+}

scm/driver/github/release_test.go

@@ -0,0 +1,186 @@
+package github
+
+import (
+	"context"
+	"encoding/json"
+	"github.com/drone/go-scm/scm"
+	"github.com/h2non/gock"
+	"io/ioutil"
+	"testing"
+
+	"github.com/google/go-cmp/cmp"
+	"github.com/stretchr/testify/assert"
+)
+
+func TestReleaseFind(t *testing.T) {
+	defer gock.Off()
+
+	gock.New("https://api.github.com").
+		Get("/repos/octocat/hello-world/releases/1").
+		Reply(200).
+		Type("application/json").
+		SetHeaders(mockHeaders).
+		File("testdata/release.json")
+
+	client := NewDefault()
+	got, res, err := client.Releases.Find(context.Background(), "octocat/hello-world", 1)
+	if err != nil {
+		t.Error(err)
+		return
+	}
+
+	want := new(scm.Release)
+	raw, _ := ioutil.ReadFile("testdata/release.json.golden")
+	err = json.Unmarshal(raw, want)
+	assert.NoError(t, err)
+
+	if diff := cmp.Diff(got, want); diff != "" {
+		t.Errorf("Unexpected Results")
+		t.Log(diff)
+
+		data, _ := json.Marshal(got)
+		t.Log("got JSON:")
+		t.Log(string(data))
+	}
+
+	t.Run("Request", testRequest(res))
+	t.Run("Rate", testRate(res))
+}
+
+func TestReleaseList(t *testing.T) {
+	defer gock.Off()
+
+	gock.New("https://api.github.com").
+		Get("/repos/octocat/hello-world/releases").
+		MatchParam("page", "1").
+		MatchParam("per_page", "30").
+		MatchParam("state", "all").
+		Reply(200).
+		Type("application/json").
+		SetHeaders(mockHeaders).
+		File("testdata/releases.json")
+
+	client := NewDefault()
+	got, res, err := client.Releases.List(context.Background(), "octocat/hello-world", scm.ReleaseListOptions{Page: 1, Size: 30, Open: true, Closed: true})
+	if err != nil {
+		t.Error(err)
+		return
+	}
+
+	want := []*scm.Release{}
+	raw, _ := ioutil.ReadFile("testdata/releases.json.golden")
+	err = json.Unmarshal(raw, &want)
+	assert.NoError(t, err)
+
+	if diff := cmp.Diff(got, want); diff != "" {
+		t.Errorf("Unexpected Results")
+		t.Log(diff)
+
+		data, _ := json.Marshal(got)
+		t.Log("got JSON:")
+		t.Log(string(data))
+	}
+
+	t.Run("Request", testRequest(res))
+	t.Run("Rate", testRate(res))
+}
+
+func TestReleaseCreate(t *testing.T) {
+	defer gock.Off()
+
+	gock.New("https://api.github.com").
+		Post("/repos/octocat/hello-world/releases").
+		File("testdata/release_create.json").
+		Reply(200).
+		Type("application/json").
+		SetHeaders(mockHeaders).
+		File("testdata/release.json")
+
+	client := NewDefault()
+	input := &scm.ReleaseInput{
+		Title:       "v1.0",
+		Description: "Tracking release for version 1.0",
+		Tag:         "v1.0",
+	}
+
+	got, res, err := client.Releases.Create(context.Background(), "octocat/hello-world", input)
+	if err != nil {
+		t.Error(err)
+		return
+	}
+
+	want := new(scm.Release)
+	raw, _ := ioutil.ReadFile("testdata/release.json.golden")
+	err = json.Unmarshal(raw, want)
+	assert.NoError(t, err)
+
+	if diff := cmp.Diff(got, want); diff != "" {
+		t.Errorf("Unexpected Results")
+		t.Log(diff)
+
+		data, _ := json.Marshal(got)
+		t.Log("got JSON:")
+		t.Log(string(data))
+	}
+
+	t.Run("Request", testRequest(res))
+	t.Run("Rate", testRate(res))
+}
+
+func TestReleaseUpdate(t *testing.T) {
+	defer gock.Off()
+
+	gock.New("https://api.github.com").
+		Patch("/repos/octocat/hello-world/releases/1").
+		File("testdata/release_create.json").
+		Reply(200).
+		Type("application/json").
+		SetHeaders(mockHeaders).
+		File("testdata/release.json")
+
+	client := NewDefault()
+	input := &scm.ReleaseInput{
+		Title:       "v1.0",
+		Description: "Tracking release for version 1.0",
+		Tag:         "v1.0",
+	}
+
+	got, res, err := client.Releases.Update(context.Background(), "octocat/hello-world", 1, input)
+	if err != nil {
+		t.Error(err)
+		return
+	}
+
+	want := new(scm.Release)
+	raw, _ := ioutil.ReadFile("testdata/release.json.golden")
+	err = json.Unmarshal(raw, want)
+	assert.NoError(t, err)
+
+	if diff := cmp.Diff(got, want); diff != "" {
+		t.Errorf("Unexpected Results")
+		t.Log(diff)
+	}
+
+	t.Run("Request", testRequest(res))
+	t.Run("Rate", testRate(res))
+}
+
+func TestReleaseDelete(t *testing.T) {
+	defer gock.Off()
+
+	gock.New("https://api.github.com").
+		Delete("/repos/octocat/hello-world/releases/1").
+		Reply(200).
+		Type("application/json").
+		SetHeaders(mockHeaders)
+
+	client := NewDefault()
+	res, err := client.Releases.Delete(context.Background(), "octocat/hello-world", 1)
+	if err != nil {
+		t.Error(err)
+		return
+	}
+
+	t.Run("Request", testRequest(res))
+	t.Run("Rate", testRate(res))
+}

scm/driver/github/testdata/milestone.json

@@ -0,0 +1,37 @@
+{
+  "url": "https://api.github.com/repos/octocat/Hello-World/milestones/1",
+  "html_url": "https://github.com/octocat/Hello-World/milestones/v1.0",
+  "labels_url": "https://api.github.com/repos/octocat/Hello-World/milestones/1/labels",
+  "id": 1002604,
+  "node_id": "MDk6TWlsZXN0b25lMTAwMjYwNA==",
+  "number": 1,
+  "state": "open",
+  "title": "v1.0",
+  "description": "Tracking milestone for version 1.0",
+  "creator": {
+    "login": "octocat",
+    "id": 1,
+    "node_id": "MDQ6VXNlcjE=",
+    "avatar_url": "https://github.com/images/error/octocat_happy.gif",
+    "gravatar_id": "",
+    "url": "https://api.github.com/users/octocat",
+    "html_url": "https://github.com/octocat",
+    "followers_url": "https://api.github.com/users/octocat/followers",
+    "following_url": "https://api.github.com/users/octocat/following{/other_user}",
+    "gists_url": "https://api.github.com/users/octocat/gists{/gist_id}",
+    "starred_url": "https://api.github.com/users/octocat/starred{/owner}{/repo}",
+    "subscriptions_url": "https://api.github.com/users/octocat/subscriptions",
+    "organizations_url": "https://api.github.com/users/octocat/orgs",
+    "repos_url": "https://api.github.com/users/octocat/repos",
+    "events_url": "https://api.github.com/users/octocat/events{/privacy}",
+    "received_events_url": "https://api.github.com/users/octocat/received_events",
+    "type": "User",
+    "site_admin": false
+  },
+  "open_issues": 4,
+  "closed_issues": 8,
+  "created_at": "2011-04-10T20:09:31Z",
+  "updated_at": "2014-03-03T18:58:10Z",
+  "closed_at": "2013-02-12T13:22:01Z",
+  "due_on": "2012-10-09T23:39:01Z"
+}

scm/driver/github/testdata/milestone.json.golden

@@ -0,0 +1,9 @@
+{
+  "Link": "https://github.com/octocat/Hello-World/milestones/v1.0",
+  "ID": 1002604,
+  "Number": 1,
+  "State": "open",
+  "Title": "v1.0",
+  "Description": "Tracking milestone for version 1.0",
+  "DueDate": "2012-10-09T23:39:01Z"
+}

scm/driver/github/testdata/milestone_create.json

@@ -0,0 +1,6 @@
+{
+  "state": "open",
+  "title": "v1.0",
+  "description": "Tracking milestone for version 1.0",
+  "due_on": "2012-10-09T23:39:01Z"
+}

scm/driver/github/testdata/milestones.json

@@ -0,0 +1,39 @@
+[
+  {
+    "url": "https://api.github.com/repos/octocat/Hello-World/milestones/1",
+    "html_url": "https://github.com/octocat/Hello-World/milestones/v1.0",
+    "labels_url": "https://api.github.com/repos/octocat/Hello-World/milestones/1/labels",
+    "id": 1002604,
+    "node_id": "MDk6TWlsZXN0b25lMTAwMjYwNA==",
+    "number": 1,
+    "state": "open",
+    "title": "v1.0",
+    "description": "Tracking milestone for version 1.0",
+    "creator": {
+      "login": "octocat",
+      "id": 1,
+      "node_id": "MDQ6VXNlcjE=",
+      "avatar_url": "https://github.com/images/error/octocat_happy.gif",
+      "gravatar_id": "",
+      "url": "https://api.github.com/users/octocat",
+      "html_url": "https://github.com/octocat",
+      "followers_url": "https://api.github.com/users/octocat/followers",
+      "following_url": "https://api.github.com/users/octocat/following{/other_user}",
+      "gists_url": "https://api.github.com/users/octocat/gists{/gist_id}",
+      "starred_url": "https://api.github.com/users/octocat/starred{/owner}{/repo}",
+      "subscriptions_url": "https://api.github.com/users/octocat/subscriptions",
+      "organizations_url": "https://api.github.com/users/octocat/orgs",
+      "repos_url": "https://api.github.com/users/octocat/repos",
+      "events_url": "https://api.github.com/users/octocat/events{/privacy}",
+      "received_events_url": "https://api.github.com/users/octocat/received_events",
+      "type": "User",
+      "site_admin": false
+    },
+    "open_issues": 4,
+    "closed_issues": 8,
+    "created_at": "2011-04-10T20:09:31Z",
+    "updated_at": "2014-03-03T18:58:10Z",
+    "closed_at": "2013-02-12T13:22:01Z",
+    "due_on": "2012-10-09T23:39:01Z"
+  }
+]

scm/driver/github/testdata/milestones.json.golden

@@ -0,0 +1,11 @@
+[
+  {
+    "Link": "https://github.com/octocat/Hello-World/milestones/v1.0",
+    "ID": 1002604,
+    "Number": 1,
+    "State": "open",
+    "Title": "v1.0",
+    "Description": "Tracking milestone for version 1.0",
+    "DueDate": "2012-10-09T23:39:01Z"
+  }
+]

scm/driver/github/testdata/release.json

@@ -0,0 +1,74 @@
+{
+  "url": "https://api.github.com/repos/octocat/Hello-World/releases/1",
+  "html_url": "https://github.com/octocat/Hello-World/releases/v1.0.0",
+  "assets_url": "https://api.github.com/repos/octocat/Hello-World/releases/1/assets",
+  "upload_url": "https://uploads.github.com/repos/octocat/Hello-World/releases/1/assets{?name,label}",
+  "tarball_url": "https://api.github.com/repos/octocat/Hello-World/tarball/v1.0.0",
+  "zipball_url": "https://api.github.com/repos/octocat/Hello-World/zipball/v1.0.0",
+  "id": 1,
+  "node_id": "MDc6UmVsZWFzZTE=",
+  "tag_name": "v1.0.0",
+  "target_commitish": "master",
+  "name": "v1.0.0",
+  "body": "Description of the release",
+  "draft": false,
+  "prerelease": false,
+  "created_at": "2013-02-27T19:35:32Z",
+  "published_at": "2013-02-27T19:35:32Z",
+  "author": {
+    "login": "octocat",
+    "id": 1,
+    "node_id": "MDQ6VXNlcjE=",
+    "avatar_url": "https://github.com/images/error/octocat_happy.gif",
+    "gravatar_id": "",
+    "url": "https://api.github.com/users/octocat",
+    "html_url": "https://github.com/octocat",
+    "followers_url": "https://api.github.com/users/octocat/followers",
+    "following_url": "https://api.github.com/users/octocat/following{/other_user}",
+    "gists_url": "https://api.github.com/users/octocat/gists{/gist_id}",
+    "starred_url": "https://api.github.com/users/octocat/starred{/owner}{/repo}",
+    "subscriptions_url": "https://api.github.com/users/octocat/subscriptions",
+    "organizations_url": "https://api.github.com/users/octocat/orgs",
+    "repos_url": "https://api.github.com/users/octocat/repos",
+    "events_url": "https://api.github.com/users/octocat/events{/privacy}",
+    "received_events_url": "https://api.github.com/users/octocat/received_events",
+    "type": "User",
+    "site_admin": false
+  },
+  "assets": [
+    {
+      "url": "https://api.github.com/repos/octocat/Hello-World/releases/assets/1",
+      "browser_download_url": "https://github.com/octocat/Hello-World/releases/download/v1.0.0/example.zip",
+      "id": 1,
+      "node_id": "MDEyOlJlbGVhc2VBc3NldDE=",
+      "name": "example.zip",
+      "label": "short description",
+      "state": "uploaded",
+      "content_type": "application/zip",
+      "size": 1024,
+      "download_count": 42,
+      "created_at": "2013-02-27T19:35:32Z",
+      "updated_at": "2013-02-27T19:35:32Z",
+      "uploader": {
+        "login": "octocat",
+        "id": 1,
+        "node_id": "MDQ6VXNlcjE=",
+        "avatar_url": "https://github.com/images/error/octocat_happy.gif",
+        "gravatar_id": "",
+        "url": "https://api.github.com/users/octocat",
+        "html_url": "https://github.com/octocat",
+        "followers_url": "https://api.github.com/users/octocat/followers",
+        "following_url": "https://api.github.com/users/octocat/following{/other_user}",
+        "gists_url": "https://api.github.com/users/octocat/gists{/gist_id}",
+        "starred_url": "https://api.github.com/users/octocat/starred{/owner}{/repo}",
+        "subscriptions_url": "https://api.github.com/users/octocat/subscriptions",
+        "organizations_url": "https://api.github.com/users/octocat/orgs",
+        "repos_url": "https://api.github.com/users/octocat/repos",
+        "events_url": "https://api.github.com/users/octocat/events{/privacy}",
+        "received_events_url": "https://api.github.com/users/octocat/received_events",
+        "type": "User",
+        "site_admin": false
+      }
+    }
+  ]
+}

scm/driver/github/testdata/release.json.golden

@@ -0,0 +1,12 @@
+{
+  "ID": 1,
+  "Title": "v1.0.0",
+  "Description": "Description of the release",
+  "Link": "https://github.com/octocat/Hello-World/releases/v1.0.0",
+  "Tag": "v1.0.0",
+  "Commitish": "master",
+  "Draft": false,
+  "Prerelease": false,
+  "Created": "2013-02-27T19:35:32Z",
+  "Published": "2013-02-27T19:35:32Z"
+}

scm/driver/github/testdata/releases.json

@@ -0,0 +1,76 @@
+[
+  {
+    "url": "https://api.github.com/repos/octocat/Hello-World/releases/1",
+    "html_url": "https://github.com/octocat/Hello-World/releases/v1.0.0",
+    "assets_url": "https://api.github.com/repos/octocat/Hello-World/releases/1/assets",
+    "upload_url": "https://uploads.github.com/repos/octocat/Hello-World/releases/1/assets{?name,label}",
+    "tarball_url": "https://api.github.com/repos/octocat/Hello-World/tarball/v1.0.0",
+    "zipball_url": "https://api.github.com/repos/octocat/Hello-World/zipball/v1.0.0",
+    "id": 1,
+    "node_id": "MDc6UmVsZWFzZTE=",
+    "tag_name": "v1.0.0",
+    "target_commitish": "master",
+    "name": "v1.0.0",
+    "body": "Description of the release",
+    "draft": false,
+    "prerelease": false,
+    "created_at": "2013-02-27T19:35:32Z",
+    "published_at": "2013-02-27T19:35:32Z",
+    "author": {
+      "login": "octocat",
+      "id": 1,
+      "node_id": "MDQ6VXNlcjE=",
+      "avatar_url": "https://github.com/images/error/octocat_happy.gif",
+      "gravatar_id": "",
+      "url": "https://api.github.com/users/octocat",
+      "html_url": "https://github.com/octocat",
+      "followers_url": "https://api.github.com/users/octocat/followers",
+      "following_url": "https://api.github.com/users/octocat/following{/other_user}",
+      "gists_url": "https://api.github.com/users/octocat/gists{/gist_id}",
+      "starred_url": "https://api.github.com/users/octocat/starred{/owner}{/repo}",
+      "subscriptions_url": "https://api.github.com/users/octocat/subscriptions",
+      "organizations_url": "https://api.github.com/users/octocat/orgs",
+      "repos_url": "https://api.github.com/users/octocat/repos",
+      "events_url": "https://api.github.com/users/octocat/events{/privacy}",
+      "received_events_url": "https://api.github.com/users/octocat/received_events",
+      "type": "User",
+      "site_admin": false
+    },
+    "assets": [
+      {
+        "url": "https://api.github.com/repos/octocat/Hello-World/releases/assets/1",
+        "browser_download_url": "https://github.com/octocat/Hello-World/releases/download/v1.0.0/example.zip",
+        "id": 1,
+        "node_id": "MDEyOlJlbGVhc2VBc3NldDE=",
+        "name": "example.zip",
+        "label": "short description",
+        "state": "uploaded",
+        "content_type": "application/zip",
+        "size": 1024,
+        "download_count": 42,
+        "created_at": "2013-02-27T19:35:32Z",
+        "updated_at": "2013-02-27T19:35:32Z",
+        "uploader": {
+          "login": "octocat",
+          "id": 1,
+          "node_id": "MDQ6VXNlcjE=",
+          "avatar_url": "https://github.com/images/error/octocat_happy.gif",
+          "gravatar_id": "",
+          "url": "https://api.github.com/users/octocat",
+          "html_url": "https://github.com/octocat",
+          "followers_url": "https://api.github.com/users/octocat/followers",
+          "following_url": "https://api.github.com/users/octocat/following{/other_user}",
+          "gists_url": "https://api.github.com/users/octocat/gists{/gist_id}",
+          "starred_url": "https://api.github.com/users/octocat/starred{/owner}{/repo}",
+          "subscriptions_url": "https://api.github.com/users/octocat/subscriptions",
+          "organizations_url": "https://api.github.com/users/octocat/orgs",
+          "repos_url": "https://api.github.com/users/octocat/repos",
+          "events_url": "https://api.github.com/users/octocat/events{/privacy}",
+          "received_events_url": "https://api.github.com/users/octocat/received_events",
+          "type": "User",
+          "site_admin": false
+        }
+      }
+    ]
+  }
+]

scm/driver/github/testdata/releases.json.golden

@@ -0,0 +1,14 @@
+[
+  {
+    "ID": 1,
+    "Title": "v1.0.0",
+    "Description": "Description of the release",
+    "Link": "https://github.com/octocat/Hello-World/releases/v1.0.0",
+    "Tag": "v1.0.0",
+    "Commitish": "master",
+    "Draft": false,
+    "Prerelease": false,
+    "Created": "2013-02-27T19:35:32Z",
+    "Published": "2013-02-27T19:35:32Z"
+  }
+]

scm/driver/github/util.go

@@ -67,3 +67,35 @@ func encodePullRequestListOptions(opts scm.PullRequestListOptions) string {
 	}
 	return params.Encode()
 }
+
+func encodeMilestoneListOptions(opts scm.MilestoneListOptions) string {
+	params := url.Values{}
+	if opts.Page != 0 {
+		params.Set("page", strconv.Itoa(opts.Page))
+	}
+	if opts.Size != 0 {
+		params.Set("per_page", strconv.Itoa(opts.Size))
+	}
+	if opts.Open && opts.Closed {
+		params.Set("state", "all")
+	} else if opts.Closed {
+		params.Set("state", "closed")
+	}
+	return params.Encode()
+}
+
+func encodeReleaseListOptions(opts scm.ReleaseListOptions) string {
+	params := url.Values{}
+	if opts.Page != 0 {
+		params.Set("page", strconv.Itoa(opts.Page))
+	}
+	if opts.Size != 0 {
+		params.Set("per_page", strconv.Itoa(opts.Size))
+	}
+	if opts.Open && opts.Closed {
+		params.Set("state", "all")
+	} else if opts.Closed {
+		params.Set("state", "closed")
+	}
+	return params.Encode()
+}

scm/driver/gitlab/gitlab.go

@@ -34,8 +34,10 @@ func New(uri string) (*scm.Client, error) {
 	client.Git = &gitService{client}
 	client.Issues = &issueService{client}
 	client.Organizations = &organizationService{client}
+	client.Milestones = &milestoneService{client}
 	client.PullRequests = &pullService{client}
 	client.Repositories = &repositoryService{client}
+	client.Releases = &releaseService{client}
 	client.Reviews = &reviewService{client}
 	client.Users = &userService{client}
 	client.Webhooks = &webhookService{client}

scm/driver/gitlab/milestone.go

@@ -0,0 +1,166 @@
+package gitlab
+
+import (
+	"context"
+	"errors"
+	"fmt"
+	"net/url"
+	"time"
+
+	"github.com/drone/go-scm/scm"
+)
+
+type milestoneService struct {
+	client *wrapper
+}
+
+// isoTime represents an ISO 8601 formatted date
+type isoTime time.Time
+
+// ISO 8601 date format
+const iso8601 = "2006-01-02"
+
+// MarshalJSON implements the json.Marshaler interface
+func (t isoTime) MarshalJSON() ([]byte, error) {
+	if y := time.Time(t).Year(); y < 0 || y >= 10000 {
+		// ISO 8901 uses 4 digits for the years
+		return nil, errors.New("json: ISOTime year outside of range [0,9999]")
+	}
+
+	b := make([]byte, 0, len(iso8601)+2)
+	b = append(b, '"')
+	b = time.Time(t).AppendFormat(b, iso8601)
+	b = append(b, '"')
+
+	return b, nil
+}
+
+// UnmarshalJSON implements the json.Unmarshaler interface
+func (t *isoTime) UnmarshalJSON(data []byte) error {
+	// Ignore null, like in the main JSON package
+	if string(data) == "null" {
+		return nil
+	}
+
+	isotime, err := time.Parse(`"`+iso8601+`"`, string(data))
+	*t = isoTime(isotime)
+
+	return err
+}
+
+// EncodeValues implements the query.Encoder interface
+func (t *isoTime) EncodeValues(key string, v *url.Values) error {
+	if t == nil || (time.Time(*t)).IsZero() {
+		return nil
+	}
+	v.Add(key, t.String())
+	return nil
+}
+
+// String implements the Stringer interface
+func (t isoTime) String() string {
+	return time.Time(t).Format(iso8601)
+}
+
+type milestone struct {
+	ID          int       `json:"id"`
+	IID         int       `json:"iid"`
+	ProjectID   int       `json:"project_id"`
+	Title       string    `json:"title"`
+	Description string    `json:"description"`
+	State       string    `json:"state"`
+	DueDate     isoTime   `json:"due_date"`
+	StartDate   isoTime   `json:"start_date"`
+	CreatedAt   time.Time `json:"created_at"`
+	UpdatedAt   time.Time `json:"updated_at"`
+	Expired     bool      `json:"expired"`
+}
+
+type milestoneInput struct {
+	Title       *string  `json:"title"`
+	StateEvent  *string  `json:"state_event,omitempty"`
+	Description *string  `json:"description"`
+	DueDate     *isoTime `json:"due_date"`
+}
+
+func (s *milestoneService) Find(ctx context.Context, repo string, id int) (*scm.Milestone, *scm.Response, error) {
+	path := fmt.Sprintf("api/v4/projects/%s/milestones/%d", encode(repo), id)
+	out := new(milestone)
+	res, err := s.client.do(ctx, "GET", path, nil, out)
+	return convertMilestone(out), res, err
+}
+
+func (s *milestoneService) List(ctx context.Context, repo string, opts scm.MilestoneListOptions) ([]*scm.Milestone, *scm.Response, error) {
+	path := fmt.Sprintf("api/v4/projects/%s/milestones?%s", encode(repo), encodeMilestoneListOptions(opts))
+	out := []*milestone{}
+	res, err := s.client.do(ctx, "GET", path, nil, &out)
+	return convertMilestoneList(out), res, err
+}
+
+func (s *milestoneService) Create(ctx context.Context, repo string, input *scm.MilestoneInput) (*scm.Milestone, *scm.Response, error) {
+	path := fmt.Sprintf("api/v4/projects/%s/milestones", encode(repo))
+	dueDateIso := isoTime(*input.DueDate)
+	in := &milestoneInput{
+		Title:       &input.Title,
+		Description: &input.Description,
+		DueDate:     &dueDateIso,
+	}
+	out := new(milestone)
+	res, err := s.client.do(ctx, "POST", path, in, out)
+	return convertMilestone(out), res, err
+}
+
+func (s *milestoneService) Delete(ctx context.Context, repo string, id int) (*scm.Response, error) {
+	path := fmt.Sprintf("api/v4/projects/%s/milestones/%d", encode(repo), id)
+	res, err := s.client.do(ctx, "DELETE", path, nil, nil)
+	return res, err
+}
+
+func (s *milestoneService) Update(ctx context.Context, repo string, id int, input *scm.MilestoneInput) (*scm.Milestone, *scm.Response, error) {
+	path := fmt.Sprintf("api/v4/projects/%s/milestones/%d", encode(repo), id)
+	in := &milestoneInput{}
+	if input.Title != "" {
+		in.Title = &input.Title
+	}
+	if input.State != "" {
+		if input.State == "open" {
+			activate := "activate"
+			in.StateEvent = &activate
+		} else {
+			in.StateEvent = &input.State
+		}
+	}
+	if input.Description != "" {
+		in.Description = &input.Description
+	}
+	if input.DueDate != nil {
+		dueDateIso := isoTime(*input.DueDate)
+		in.DueDate = &dueDateIso
+	}
+	out := new(milestone)
+	res, err := s.client.do(ctx, "PATCH", path, in, out)
+	return convertMilestone(out), res, err
+}
+
+func convertMilestoneList(from []*milestone) []*scm.Milestone {
+	var to []*scm.Milestone
+	for _, m := range from {
+		to = append(to, convertMilestone(m))
+	}
+	return to
+}
+
+func convertMilestone(from *milestone) *scm.Milestone {
+	if from == nil || from.Title == "" {
+		return nil
+	}
+	dueDate := time.Time(from.DueDate)
+	return &scm.Milestone{
+		Number:      from.ID,
+		ID:          from.ID,
+		Title:       from.Title,
+		Description: from.Description,
+		State:       from.State,
+		DueDate:     &dueDate,
+	}
+}

scm/driver/gitlab/milestone_test.go

@@ -0,0 +1,186 @@
+package gitlab
+
+import (
+	"context"
+	"encoding/json"
+	"github.com/drone/go-scm/scm"
+	"github.com/h2non/gock"
+	"io/ioutil"
+	"testing"
+	"time"
+
+	"github.com/google/go-cmp/cmp"
+)
+
+func TestMilestoneFind(t *testing.T) {
+	defer gock.Off()
+
+	gock.New("https://gitlab.com").
+		Get("/api/v4/projects/diaspora/diaspora/milestones/1").
+		Reply(200).
+		Type("application/json").
+		SetHeaders(mockHeaders).
+		File("testdata/milestone.json")
+
+	client := NewDefault()
+	got, res, err := client.Milestones.Find(context.Background(), "diaspora/diaspora", 1)
+	if err != nil {
+		t.Error(err)
+		return
+	}
+
+	want := new(scm.Milestone)
+	raw, err := ioutil.ReadFile("testdata/milestone.json.golden")
+	if err != nil {
+		t.Fatalf("ioutil.ReadFile: %v", err)
+	}
+	if err := json.Unmarshal(raw, want); err != nil {
+		t.Fatalf("json.Unmarshal: %v", err)
+	}
+
+	if diff := cmp.Diff(got, want); diff != "" {
+		t.Errorf("Unexpected Results")
+		t.Log(diff)
+	}
+
+	t.Run("Request", testRequest(res))
+	t.Run("Rate", testRate(res))
+}
+
+func TestMilestoneList(t *testing.T) {
+	defer gock.Off()
+
+	gock.New("https://gitlab.com").
+		Get("/api/v4/projects/diaspora/diaspora/milestones").
+		Reply(200).
+		Type("application/json").
+		SetHeaders(mockHeaders).
+		File("testdata/milestones.json")
+
+	client := NewDefault()
+	got, res, err := client.Milestones.List(context.Background(), "diaspora/diaspora", scm.MilestoneListOptions{})
+	if err != nil {
+		t.Error(err)
+		return
+	}
+
+	want := []*scm.Milestone{}
+	raw, err := ioutil.ReadFile("testdata/milestones.json.golden")
+	if err != nil {
+		t.Fatalf("ioutil.ReadFile: %v", err)
+	}
+	if err := json.Unmarshal(raw, &want); err != nil {
+		t.Fatalf("json.Unmarshal: %v", err)
+	}
+
+	if diff := cmp.Diff(got, want); diff != "" {
+		t.Errorf("Unexpected Results")
+		t.Log(diff)
+	}
+
+	t.Run("Request", testRequest(res))
+	t.Run("Rate", testRate(res))
+}
+
+func TestMilestoneCreate(t *testing.T) {
+	defer gock.Off()
+
+	gock.New("https://gitlab.com").
+		Post("/api/v4/projects/diaspora/diaspora/milestones").
+		File("testdata/milestone_create.json").
+		Reply(200).
+		Type("application/json").
+		SetHeaders(mockHeaders).
+		File("testdata/milestone.json")
+
+	client := NewDefault()
+	dueDate, _ := time.Parse(scm.SearchTimeFormat, "2012-10-09T23:39:01Z")
+	input := &scm.MilestoneInput{
+		Title:       "v1.0",
+		Description: "Tracking milestone for version 1.0",
+		State:       "open",
+		DueDate:     &dueDate,
+	}
+	got, res, err := client.Milestones.Create(context.Background(), "diaspora/diaspora", input)
+	if err != nil {
+		t.Error(err)
+		return
+	}
+
+	want := new(scm.Milestone)
+	raw, err := ioutil.ReadFile("testdata/milestone.json.golden")
+	if err != nil {
+		t.Fatalf("ioutil.ReadFile: %v", err)
+	}
+	if err := json.Unmarshal(raw, &want); err != nil {
+		t.Fatalf("json.Unmarshal: %v", err)
+	}
+
+	if diff := cmp.Diff(got, want); diff != "" {
+		t.Errorf("Unexpected Results")
+		t.Log(diff)
+	}
+
+	t.Run("Request", testRequest(res))
+	t.Run("Rate", testRate(res))
+}
+
+func TestMilestoneUpdate(t *testing.T) {
+	defer gock.Off()
+
+	gock.New("https://gitlab.com").
+		Patch("/api/v4/projects/diaspora/diaspora/milestones/1").
+		File("testdata/milestone_update.json").
+		Reply(200).
+		Type("application/json").
+		SetHeaders(mockHeaders).
+		File("testdata/milestone.json")
+
+	client := NewDefault()
+	dueDate, _ := time.Parse(scm.SearchTimeFormat, "2012-10-09T23:39:01Z")
+	input := &scm.MilestoneInput{
+		Title:       "v1.0",
+		Description: "Tracking milestone for version 1.0",
+		State:       "close",
+		DueDate:     &dueDate,
+	}
+	got, res, err := client.Milestones.Update(context.Background(), "diaspora/diaspora", 1, input)
+	if err != nil {
+		t.Error(err)
+		return
+	}
+
+	want := new(scm.Milestone)
+	raw, err := ioutil.ReadFile("testdata/milestone.json.golden")
+	if err != nil {
+		t.Fatalf("ioutil.ReadFile: %v", err)
+	}
+	if err := json.Unmarshal(raw, &want); err != nil {
+		t.Fatalf("json.Unmarshal: %v", err)
+	}
+
+	if diff := cmp.Diff(got, want); diff != "" {
+		t.Errorf("Unexpected Results")
+		t.Log(diff)
+	}
+
+	t.Run("Request", testRequest(res))
+	t.Run("Rate", testRate(res))
+}
+
+func TestMilestoneDelete(t *testing.T) {
+	defer gock.Off()
+
+	gock.New("https://gitlab.com").
+		Delete("/api/v4/projects/diaspora/diaspora/milestones/1").
+		Reply(200).
+		Type("application/json").
+		SetHeaders(mockHeaders)
+
+	client := NewDefault()
+	_, err := client.Milestones.Delete(context.Background(), "diaspora/diaspora", 1)
+	if err != nil {
+		t.Error(err)
+		return
+	}
+}

scm/driver/gitlab/release.go

@@ -0,0 +1,111 @@
+package gitlab
+
+import (
+	"context"
+	"fmt"
+
+	"github.com/drone/go-scm/scm"
+)
+
+type releaseService struct {
+	client *wrapper
+}
+
+type release struct {
+	Title       string `json:"name"`
+	Description string `json:"description"`
+	Tag         string `json:"tag_name"`
+	Commit      struct {
+		ID string `json:"id"`
+	} `json:"commit"`
+}
+
+type releaseInput struct {
+	Title       string `json:"name"`
+	Description string `json:"description"`
+	Tag         string `json:"tag_name"`
+}
+
+func (s *releaseService) Find(ctx context.Context, repo string, id int) (*scm.Release, *scm.Response, error) {
+	// this could be implemented by List and filter but would be to expensive
+	panic("gitlab only allows to find a release by tag")
+}
+
+func (s *releaseService) FindByTag(ctx context.Context, repo string, tag string) (*scm.Release, *scm.Response, error) {
+	path := fmt.Sprintf("api/v4/projects/%s/releases/%s", encode(repo), tag)
+	out := new(release)
+	res, err := s.client.do(ctx, "GET", path, nil, out)
+	return convertRelease(out), res, err
+}
+
+func (s *releaseService) List(ctx context.Context, repo string, opts scm.ReleaseListOptions) ([]*scm.Release, *scm.Response, error) {
+	path := fmt.Sprintf("api/v4/projects/%s/releases", encode(repo))
+	out := []*release{}
+	res, err := s.client.do(ctx, "GET", path, nil, &out)
+	return convertReleaseList(out), res, err
+}
+
+func (s *releaseService) Create(ctx context.Context, repo string, input *scm.ReleaseInput) (*scm.Release, *scm.Response, error) {
+	path := fmt.Sprintf("api/v4/projects/%s/releases", encode(repo))
+	in := &releaseInput{
+		Title:       input.Title,
+		Description: input.Description,
+		Tag:         input.Tag,
+	}
+	out := new(release)
+	res, err := s.client.do(ctx, "POST", path, in, out)
+	return convertRelease(out), res, err
+}
+
+func (s *releaseService) Delete(ctx context.Context, repo string, id int) (*scm.Response, error) {
+	// this could be implemented by List and filter but would be to expensive
+	panic("gitlab only allows to delete a release by tag")
+}
+
+func (s *releaseService) DeleteByTag(ctx context.Context, repo string, tag string) (*scm.Response, error) {
+	path := fmt.Sprintf("api/v4/projects/%s/releases/%s", encode(repo), tag)
+	return s.client.do(ctx, "DELETE", path, nil, nil)
+}
+
+func (s *releaseService) Update(ctx context.Context, repo string, id int, input *scm.ReleaseInput) (*scm.Release, *scm.Response, error) {
+	// this could be implemented by List and filter but would be to expensive
+	panic("gitlab only allows to update a release by tag")
+}
+
+func (s *releaseService) UpdateByTag(ctx context.Context, repo string, tag string, input *scm.ReleaseInput) (*scm.Release, *scm.Response, error) {
+	path := fmt.Sprintf("api/v4/projects/%s/releases/%s", encode(repo), tag)
+	in := &releaseInput{}
+	if input.Title != "" {
+		in.Title = input.Title
+	}
+	if input.Description != "" {
+		in.Description = input.Description
+	}
+	if input.Tag != "" {
+		in.Tag = input.Tag
+	}
+	out := new(release)
+	res, err := s.client.do(ctx, "PUT", path, in, out)
+	return convertRelease(out), res, err
+}
+
+func convertReleaseList(from []*release) []*scm.Release {
+	var to []*scm.Release
+	for _, m := range from {
+		to = append(to, convertRelease(m))
+	}
+	return to
+}
+
+func convertRelease(from *release) *scm.Release {
+	return &scm.Release{
+		ID:          0,
+		Title:       from.Title,
+		Description: from.Description,
+		Link:        "",
+		Tag:         from.Tag,
+		Commitish:   from.Commit.ID,
+		Draft:       false, // not supported by gitlab
+		Prerelease:  false, // not supported by gitlab
+	}
+}

scm/driver/gitlab/release_test.go

@@ -0,0 +1,184 @@
+package gitlab
+
+import (
+	"context"
+	"encoding/json"
+	"io/ioutil"
+	"testing"
+
+	"github.com/drone/go-scm/scm"
+
+	"github.com/google/go-cmp/cmp"
+	"github.com/h2non/gock"
+	"github.com/stretchr/testify/assert"
+)
+
+func TestReleaseFindByTag(t *testing.T) {
+	defer gock.Off()
+
+	gock.New("https://gitlab.com").
+		Get("/api/v4/projects/diaspora/diaspora/releases/v1.0.1").
+		Reply(200).
+		Type("application/json").
+		SetHeaders(mockHeaders).
+		File("testdata/release.json")
+
+	client := NewDefault()
+	got, res, err := client.Releases.FindByTag(context.Background(), "diaspora/diaspora", "v1.0.1")
+	if err != nil {
+		t.Error(err)
+		return
+	}
+
+	want := new(scm.Release)
+	raw, _ := ioutil.ReadFile("testdata/release.json.golden")
+	err = json.Unmarshal(raw, want)
+	assert.NoError(t, err)
+
+	if diff := cmp.Diff(got, want); diff != "" {
+		t.Errorf("Unexpected Results")
+		t.Log(diff)
+
+		data, _ := json.Marshal(got)
+		t.Log("got JSON:")
+		t.Log(string(data))
+	}
+
+	t.Run("Request", testRequest(res))
+	t.Run("Rate", testRate(res))
+}
+
+func TestReleaseList(t *testing.T) {
+	defer gock.Off()
+
+	gock.New("https://gitlab.com").
+		Get("/api/v4/projects/diaspora/diaspora/releases").
+		Reply(200).
+		Type("application/json").
+		SetHeaders(mockHeaders).
+		File("testdata/releases.json")
+
+	client := NewDefault()
+	got, res, err := client.Releases.List(context.Background(), "diaspora/diaspora", scm.ReleaseListOptions{})
+	if err != nil {
+		t.Error(err)
+		return
+	}
+
+	want := []*scm.Release{}
+	raw, _ := ioutil.ReadFile("testdata/releases.json.golden")
+	err = json.Unmarshal(raw, &want)
+	assert.NoError(t, err)
+
+	if diff := cmp.Diff(got, want); diff != "" {
+		t.Errorf("Unexpected Results")
+		t.Log(diff)
+
+		data, _ := json.Marshal(got)
+		t.Log("got JSON:")
+		t.Log(string(data))
+	}
+
+	t.Run("Request", testRequest(res))
+	t.Run("Rate", testRate(res))
+}
+
+func TestReleaseCreate(t *testing.T) {
+	defer gock.Off()
+
+	gock.New("https://gitlab.com").
+		Post("/api/v4/projects/diaspora/diaspora/releases").
+		File("testdata/release_create.json").
+		Reply(200).
+		Type("application/json").
+		SetHeaders(mockHeaders).
+		File("testdata/release.json")
+
+	client := NewDefault()
+	input := &scm.ReleaseInput{
+		Title:       "v1.0",
+		Description: "Tracking release for version 1.0",
+		Tag:         "v1.0",
+	}
+
+	got, res, err := client.Releases.Create(context.Background(), "diaspora/diaspora", input)
+	if err != nil {
+		t.Error(err)
+		return
+	}
+
+	want := new(scm.Release)
+	raw, _ := ioutil.ReadFile("testdata/release.json.golden")
+	err = json.Unmarshal(raw, want)
+	assert.NoError(t, err)
+
+	if diff := cmp.Diff(got, want); diff != "" {
+		t.Errorf("Unexpected Results")
+		t.Log(diff)
+
+		data, _ := json.Marshal(got)
+		t.Log("got JSON:")
+		t.Log(string(data))
+	}
+
+	t.Run("Request", testRequest(res))
+	t.Run("Rate", testRate(res))
+}
+
+func TestReleaseUpdateByTag(t *testing.T) {
+	defer gock.Off()
+
+	gock.New("https://gitlab.com").
+		Put("/api/v4/projects/diaspora/diaspora/releases/v1.0").
+		File("testdata/release_create.json").
+		Reply(200).
+		Type("application/json").
+		SetHeaders(mockHeaders).
+		File("testdata/release.json")
+
+	client := NewDefault()
+	input := &scm.ReleaseInput{
+		Title:       "v1.0",
+		Description: "Tracking release for version 1.0",
+		Tag:         "v1.0",
+	}
+
+	got, res, err := client.Releases.UpdateByTag(context.Background(), "diaspora/diaspora", "v1.0", input)
+	if err != nil {
+		t.Error(err)
+		return
+	}
+
+	want := new(scm.Release)
+	raw, _ := ioutil.ReadFile("testdata/release.json.golden")
+	err = json.Unmarshal(raw, want)
+	assert.NoError(t, err)
+
+	if diff := cmp.Diff(got, want); diff != "" {
+		t.Errorf("Unexpected Results")
+		t.Log(diff)
+	}
+
+	t.Run("Request", testRequest(res))
+	t.Run("Rate", testRate(res))
+}
+
+func TestReleaseDeleteByTag(t *testing.T) {
+	defer gock.Off()
+
+	gock.New("https://gitlab.com").
+		Delete("/api/v4/projects/diaspora/diaspora/releases/v1.0").
+		Reply(200).
+		Type("application/json").
+		SetHeaders(mockHeaders)
+
+	client := NewDefault()
+	res, err := client.Releases.DeleteByTag(context.Background(), "diaspora/diaspora", "v1.0")
+	if err != nil {
+		t.Error(err)
+		return
+	}
+
+	t.Run("Request", testRequest(res))
+	t.Run("Rate", testRate(res))
+}

scm/driver/gitlab/testdata/milestone.json

@@ -0,0 +1,13 @@
+{
+  "id": 12,
+  "iid": 3,
+  "project_id": 16,
+  "title": "10.0",
+  "description": "Version",
+  "due_date": "2013-11-29",
+  "start_date": "2013-11-10",
+  "state": "active",
+  "updated_at": "2013-10-02T09:24:18Z",
+  "created_at": "2013-10-02T09:24:18Z",
+  "expired": false
+}

scm/driver/gitlab/testdata/milestone.json.golden

@@ -0,0 +1,8 @@
+{
+  "ID": 12,
+  "Number": 12,
+  "Title": "10.0",
+  "Description": "Version",
+  "DueDate": "2013-11-29T00:00:00Z",
+  "State": "active"
+}

scm/driver/gitlab/testdata/milestone_create.json

@@ -0,0 +1,5 @@
+{
+  "title": "v1.0",
+  "description": "Tracking milestone for version 1.0",
+  "due_date": "2012-10-09"
+}

scm/driver/gitlab/testdata/milestone_update.json

@@ -0,0 +1,6 @@
+{
+  "title": "v1.0",
+  "description": "Tracking milestone for version 1.0",
+  "state_event": "close",
+  "due_date": "2012-10-09"
+}

scm/driver/gitlab/testdata/milestones.json

@@ -0,0 +1,15 @@
+[
+  {
+    "id": 12,
+    "iid": 3,
+    "project_id": 16,
+    "title": "10.0",
+    "description": "Version",
+    "due_date": "2013-11-29",
+    "start_date": "2013-11-10",
+    "state": "active",
+    "updated_at": "2013-10-02T09:24:18Z",
+    "created_at": "2013-10-02T09:24:18Z",
+    "expired": false
+  }
+]

scm/driver/gitlab/testdata/milestones.json.golden

@@ -0,0 +1,10 @@
+[
+  {
+    "ID": 12,
+    "Number": 12,
+    "Title": "10.0",
+    "Description": "Version",
+    "DueDate": "2013-11-29T00:00:00Z",
+    "State": "active"
+  }
+]

scm/driver/gitlab/testdata/release.json

@@ -0,0 +1,100 @@
+{
+  "tag_name":"v0.1",
+  "description":"## CHANGELOG\r\n\r\n- Remove limit of 100 when searching repository code. !8671\r\n- Show error message when attempting to reopen an MR and there is an open MR for the same branch. !16447 (Akos Gyimesi)\r\n- Fix a bug where internal email pattern wasn't respected. !22516",
+  "name":"Awesome app v0.1 alpha",
+  "description_html":"\u003ch2 dir=\"auto\"\u003e\n\u003ca id=\"user-content-changelog\" class=\"anchor\" href=\"#changelog\" aria-hidden=\"true\"\u003e\u003c/a\u003eCHANGELOG\u003c/h2\u003e\n\u003cul dir=\"auto\"\u003e\n\u003cli\u003eRemove limit of 100 when searching repository code. !8671\u003c/li\u003e\n\u003cli\u003eShow error message when attempting to reopen an MR and there is an open MR for the same branch. !16447 (Akos Gyimesi)\u003c/li\u003e\n\u003cli\u003eFix a bug where internal email pattern wasn't respected. !22516\u003c/li\u003e\n\u003c/ul\u003e",
+  "created_at":"2019-01-03T01:55:18.203Z",
+  "released_at":"2019-01-03T01:55:18.203Z",
+  "author":{
+    "id":1,
+    "name":"Administrator",
+    "username":"root",
+    "state":"active",
+    "avatar_url":"https://www.gravatar.com/avatar/e64c7d89f26bd1972efa854d13d7dd61?s=80\u0026d=identicon",
+    "web_url":"https://gitlab.example.com/root"
+  },
+  "commit":{
+    "id":"f8d3d94cbd347e924aa7b715845e439d00e80ca4",
+    "short_id":"f8d3d94c",
+    "title":"Initial commit",
+    "created_at":"2019-01-03T01:53:28.000Z",
+    "parent_ids":[
+
+    ],
+    "message":"Initial commit",
+    "author_name":"Administrator",
+    "author_email":"admin@example.com",
+    "authored_date":"2019-01-03T01:53:28.000Z",
+    "committer_name":"Administrator",
+    "committer_email":"admin@example.com",
+    "committed_date":"2019-01-03T01:53:28.000Z"
+  },
+  "milestones": [
+    {
+      "id":51,
+      "iid":1,
+      "project_id":24,
+      "title":"v1.0-rc",
+      "description":"Voluptate fugiat possimus quis quod aliquam expedita.",
+      "state":"closed",
+      "created_at":"2019-07-12T19:45:44.256Z",
+      "updated_at":"2019-07-12T19:45:44.256Z",
+      "due_date":"2019-08-16T11:00:00.256Z",
+      "start_date":"2019-07-30T12:00:00.256Z",
+      "web_url":"https://gitlab.example.com/root/awesome-app/-/milestones/1",
+      "issue_stats": {
+        "total": 98,
+        "closed": 76
+      }
+    },
+    {
+      "id":52,
+      "iid":2,
+      "project_id":24,
+      "title":"v1.0",
+      "description":"Voluptate fugiat possimus quis quod aliquam expedita.",
+      "state":"closed",
+      "created_at":"2019-07-16T14:00:12.256Z",
+      "updated_at":"2019-07-16T14:00:12.256Z",
+      "due_date":"2019-08-16T11:00:00.256Z",
+      "start_date":"2019-07-30T12:00:00.256Z",
+      "web_url":"https://gitlab.example.com/root/awesome-app/-/milestones/2",
+      "issue_stats": {
+        "total": 24,
+        "closed": 21
+      }
+    }
+  ],
+  "commit_path":"/root/awesome-app/commit/588440f66559714280628a4f9799f0c4eb880a4a",
+  "tag_path":"/root/awesome-app/-/tags/v0.11.1",
+  "assets":{
+    "count":5,
+    "sources":[
+      {
+        "format":"zip",
+        "url":"https://gitlab.example.com/root/awesome-app/-/archive/v0.1/awesome-app-v0.1.zip"
+      },
+      {
+        "format":"tar.gz",
+        "url":"https://gitlab.example.com/root/awesome-app/-/archive/v0.1/awesome-app-v0.1.tar.gz"
+      },
+      {
+        "format":"tar.bz2",
+        "url":"https://gitlab.example.com/root/awesome-app/-/archive/v0.1/awesome-app-v0.1.tar.bz2"
+      },
+      {
+        "format":"tar",
+        "url":"https://gitlab.example.com/root/awesome-app/-/archive/v0.1/awesome-app-v0.1.tar"
+      }
+    ],
+    "links":[
+      {
+        "id":3,
+        "name":"hoge",
+        "url":"https://gitlab.example.com/root/awesome-app/-/tags/v0.11.1/binaries/linux-amd64",
+        "external":true,
+        "link_type":"other"
+      }
+    ]
+  }
+}

scm/driver/gitlab/testdata/release.json.golden

@@ -0,0 +1,10 @@
+{
+  "ID": 0,
+  "Title": "Awesome app v0.1 alpha",
+  "Description": "## CHANGELOG\r\n\r\n- Remove limit of 100 when searching repository code. !8671\r\n- Show error message when attempting to reopen an MR and there is an open MR for the same branch. !16447 (Akos Gyimesi)\r\n- Fix a bug where internal email pattern wasn't respected. !22516",
+  "Link": "",
+  "Tag": "v0.1",
+  "Commitish": "f8d3d94cbd347e924aa7b715845e439d00e80ca4",
+  "Draft": false,
+  "Prerelease": false
+}

scm/driver/gitlab/testdata/releases.json

@@ -0,0 +1,167 @@
+[
+  {
+    "tag_name":"v0.2",
+    "description":"## CHANGELOG\r\n\r\n- Escape label and milestone titles to prevent XSS in GFM autocomplete. !2740\r\n- Prevent private snippets from being embeddable.\r\n- Add subresources removal to member destroy service.",
+    "name":"Awesome app v0.2 beta",
+    "description_html":"\u003ch2 dir=\"auto\"\u003e\n\u003ca id=\"user-content-changelog\" class=\"anchor\" href=\"#changelog\" aria-hidden=\"true\"\u003e\u003c/a\u003eCHANGELOG\u003c/h2\u003e\n\u003cul dir=\"auto\"\u003e\n\u003cli\u003eEscape label and milestone titles to prevent XSS in GFM autocomplete. !2740\u003c/li\u003e\n\u003cli\u003ePrevent private snippets from being embeddable.\u003c/li\u003e\n\u003cli\u003eAdd subresources removal to member destroy service.\u003c/li\u003e\n\u003c/ul\u003e",
+    "created_at":"2019-01-03T01:56:19.539Z",
+    "released_at":"2019-01-03T01:56:19.539Z",
+    "author":{
+      "id":1,
+      "name":"Administrator",
+      "username":"root",
+      "state":"active",
+      "avatar_url":"https://www.gravatar.com/avatar/e64c7d89f26bd1972efa854d13d7dd61?s=80\u0026d=identicon",
+      "web_url":"https://gitlab.example.com/root"
+    },
+    "commit":{
+      "id":"079e90101242458910cccd35eab0e211dfc359c0",
+      "short_id":"079e9010",
+      "title":"Update README.md",
+      "created_at":"2019-01-03T01:55:38.000Z",
+      "parent_ids":[
+        "f8d3d94cbd347e924aa7b715845e439d00e80ca4"
+      ],
+      "message":"Update README.md",
+      "author_name":"Administrator",
+      "author_email":"admin@example.com",
+      "authored_date":"2019-01-03T01:55:38.000Z",
+      "committer_name":"Administrator",
+      "committer_email":"admin@example.com",
+      "committed_date":"2019-01-03T01:55:38.000Z"
+    },
+    "milestones": [
+      {
+        "id":51,
+        "iid":1,
+        "project_id":24,
+        "title":"v1.0-rc",
+        "description":"Voluptate fugiat possimus quis quod aliquam expedita.",
+        "state":"closed",
+        "created_at":"2019-07-12T19:45:44.256Z",
+        "updated_at":"2019-07-12T19:45:44.256Z",
+        "due_date":"2019-08-16T11:00:00.256Z",
+        "start_date":"2019-07-30T12:00:00.256Z",
+        "web_url":"https://gitlab.example.com/root/awesome-app/-/milestones/1",
+        "issue_stats": {
+          "total": 98,
+          "closed": 76
+        }
+      },
+      {
+        "id":52,
+        "iid":2,
+        "project_id":24,
+        "title":"v1.0",
+        "description":"Voluptate fugiat possimus quis quod aliquam expedita.",
+        "state":"closed",
+        "created_at":"2019-07-16T14:00:12.256Z",
+        "updated_at":"2019-07-16T14:00:12.256Z",
+        "due_date":"2019-08-16T11:00:00.256Z",
+        "start_date":"2019-07-30T12:00:00.256Z",
+        "web_url":"https://gitlab.example.com/root/awesome-app/-/milestones/2",
+        "issue_stats": {
+          "total": 24,
+          "closed": 21
+        }
+      }
+    ],
+    "commit_path":"/root/awesome-app/commit/588440f66559714280628a4f9799f0c4eb880a4a",
+    "tag_path":"/root/awesome-app/-/tags/v0.11.1",
+    "assets":{
+      "count":6,
+      "sources":[
+        {
+          "format":"zip",
+          "url":"https://gitlab.example.com/root/awesome-app/-/archive/v0.2/awesome-app-v0.2.zip"
+        },
+        {
+          "format":"tar.gz",
+          "url":"https://gitlab.example.com/root/awesome-app/-/archive/v0.2/awesome-app-v0.2.tar.gz"
+        },
+        {
+          "format":"tar.bz2",
+          "url":"https://gitlab.example.com/root/awesome-app/-/archive/v0.2/awesome-app-v0.2.tar.bz2"
+        },
+        {
+          "format":"tar",
+          "url":"https://gitlab.example.com/root/awesome-app/-/archive/v0.2/awesome-app-v0.2.tar"
+        }
+      ],
+      "links":[
+        {
+          "id":2,
+          "name":"awesome-v0.2.msi",
+          "url":"http://192.168.10.15:3000/msi",
+          "external":true,
+          "link_type":"other"
+        },
+        {
+          "id":1,
+          "name":"awesome-v0.2.dmg",
+          "url":"http://192.168.10.15:3000",
+          "external":true,
+          "link_type":"other"
+        }
+      ],
+      "evidence_file_path":"https://gitlab.example.com/root/awesome-app/-/releases/v0.2/evidence.json"
+    }
+  },
+  {
+    "tag_name":"v0.1",
+    "description":"## CHANGELOG\r\n\r\n-Remove limit of 100 when searching repository code. !8671\r\n- Show error message when attempting to reopen an MR and there is an open MR for the same branch. !16447 (Akos Gyimesi)\r\n- Fix a bug where internal email pattern wasn't respected. !22516",
+    "name":"Awesome app v0.1 alpha",
+    "description_html":"\u003ch2 dir=\"auto\"\u003e\n\u003ca id=\"user-content-changelog\" class=\"anchor\" href=\"#changelog\" aria-hidden=\"true\"\u003e\u003c/a\u003eCHANGELOG\u003c/h2\u003e\n\u003cul dir=\"auto\"\u003e\n\u003cli\u003eRemove limit of 100 when searching repository code. !8671\u003c/li\u003e\n\u003cli\u003eShow error message when attempting to reopen an MR and there is an open MR for the same branch. !16447 (Akos Gyimesi)\u003c/li\u003e\n\u003cli\u003eFix a bug where internal email pattern wasn't respected. !22516\u003c/li\u003e\n\u003c/ul\u003e",
+    "created_at":"2019-01-03T01:55:18.203Z",
+    "released_at":"2019-01-03T01:55:18.203Z",
+    "author":{
+      "id":1,
+      "name":"Administrator",
+      "username":"root",
+      "state":"active",
+      "avatar_url":"https://www.gravatar.com/avatar/e64c7d89f26bd1972efa854d13d7dd61?s=80\u0026d=identicon",
+      "web_url":"https://gitlab.example.com/root"
+    },
+    "commit":{
+      "id":"f8d3d94cbd347e924aa7b715845e439d00e80ca4",
+      "short_id":"f8d3d94c",
+      "title":"Initial commit",
+      "created_at":"2019-01-03T01:53:28.000Z",
+      "parent_ids":[
+
+      ],
+      "message":"Initial commit",
+      "author_name":"Administrator",
+      "author_email":"admin@example.com",
+      "authored_date":"2019-01-03T01:53:28.000Z",
+      "committer_name":"Administrator",
+      "committer_email":"admin@example.com",
+      "committed_date":"2019-01-03T01:53:28.000Z"
+    },
+    "assets":{
+      "count":4,
+      "sources":[
+        {
+          "format":"zip",
+          "url":"https://gitlab.example.com/root/awesome-app/-/archive/v0.1/awesome-app-v0.1.zip"
+        },
+        {
+          "format":"tar.gz",
+          "url":"https://gitlab.example.com/root/awesome-app/-/archive/v0.1/awesome-app-v0.1.tar.gz"
+        },
+        {
+          "format":"tar.bz2",
+          "url":"https://gitlab.example.com/root/awesome-app/-/archive/v0.1/awesome-app-v0.1.tar.bz2"
+        },
+        {
+          "format":"tar",
+          "url":"https://gitlab.example.com/root/awesome-app/-/archive/v0.1/awesome-app-v0.1.tar"
+        }
+      ],
+      "links":[
+
+      ],
+      "evidence_file_path":"https://gitlab.example.com/root/awesome-app/-/releases/v0.1/evidence.json"
+    }
+  }
+]

scm/driver/gitlab/testdata/releases.json.golden

@@ -0,0 +1,14 @@
+[
+    {
+        "Title":       "Awesome app v0.2 beta",
+        "Description": "## CHANGELOG\r\n\r\n- Escape label and milestone titles to prevent XSS in GFM autocomplete. !2740\r\n- Prevent private snippets from being embeddable.\r\n- Add subresources removal to member destroy service.",
+        "Tag":         "v0.2",
+        "Commitish":   "079e90101242458910cccd35eab0e211dfc359c0"
+    },
+    {
+        "Title":       "Awesome app v0.1 alpha",
+        "Description": "## CHANGELOG\r\n\r\n-Remove limit of 100 when searching repository code. !8671\r\n- Show error message when attempting to reopen an MR and there is an open MR for the same branch. !16447 (Akos Gyimesi)\r\n- Fix a bug where internal email pattern wasn't respected. !22516",
+        "Tag":         "v0.1",
+        "Commitish":   "f8d3d94cbd347e924aa7b715845e439d00e80ca4"
+    }
+]

scm/driver/gitlab/util.go

@@ -96,3 +96,19 @@ func encodePullRequestListOptions(opts scm.PullRequestListOptions) string {
 	}
 	return params.Encode()
 }
+
+func encodeMilestoneListOptions(opts scm.MilestoneListOptions) string {
+	params := url.Values{}
+	if opts.Page != 0 {
+		params.Set("page", strconv.Itoa(opts.Page))
+	}
+	if opts.Size != 0 {
+		params.Set("per_page", strconv.Itoa(opts.Size))
+	}
+	if opts.Open && opts.Closed {
+		params.Set("state", "all")
+	} else if opts.Closed {
+		params.Set("state", "closed")
+	}
+	return params.Encode()
+}

scm/driver/gogs/gogs.go

@@ -36,8 +36,10 @@ func New(uri string) (*scm.Client, error) {
 	client.Git = &gitService{client}
 	client.Issues = &issueService{client}
 	client.Organizations = &organizationService{client}
+	client.Milestones = &milestoneService{client}
 	client.PullRequests = &pullService{client}
 	client.Repositories = &repositoryService{client}
+	client.Releases = &releaseService{client}
 	client.Reviews = &reviewService{client}
 	client.Users = &userService{client}
 	client.Webhooks = &webhookService{client}

scm/driver/gogs/milestone.go

@@ -0,0 +1,31 @@
+package gogs
+
+import (
+	"context"
+
+	"github.com/drone/go-scm/scm"
+)
+
+type milestoneService struct {
+	client *wrapper
+}
+
+func (s *milestoneService) Find(ctx context.Context, repo string, id int) (*scm.Milestone, *scm.Response, error) {
+	return nil, nil, scm.ErrNotSupported
+}
+
+func (s *milestoneService) List(ctx context.Context, repo string, opts scm.MilestoneListOptions) ([]*scm.Milestone, *scm.Response, error) {
+	return nil, nil, scm.ErrNotSupported
+}
+
+func (s *milestoneService) Create(ctx context.Context, repo string, input *scm.MilestoneInput) (*scm.Milestone, *scm.Response, error) {
+	return nil, nil, scm.ErrNotSupported
+}
+
+func (s *milestoneService) Delete(ctx context.Context, repo string, id int) (*scm.Response, error) {
+	return nil, scm.ErrNotSupported
+}
+
+func (s *milestoneService) Update(ctx context.Context, repo string, id int, input *scm.MilestoneInput) (*scm.Milestone, *scm.Response, error) {
+	return nil, nil, scm.ErrNotSupported
+}

scm/driver/gogs/release.go

@@ -0,0 +1,42 @@
+package gogs
+
+import (
+	"context"
+	"github.com/drone/go-scm/scm"
+)
+
+type releaseService struct {
+	client *wrapper
+}
+
+func (s *releaseService) Find(ctx context.Context, repo string, id int) (*scm.Release, *scm.Response, error) {
+	return nil, nil, scm.ErrNotSupported
+}
+
+func (s *releaseService) FindByTag(ctx context.Context, repo string, tag string) (*scm.Release, *scm.Response, error) {
+	return nil, nil, scm.ErrNotSupported
+}
+
+func (s *releaseService) List(ctx context.Context, repo string, opts scm.ReleaseListOptions) ([]*scm.Release, *scm.Response, error) {
+	return nil, nil, scm.ErrNotSupported
+}
+
+func (s *releaseService) Create(ctx context.Context, repo string, input *scm.ReleaseInput) (*scm.Release, *scm.Response, error) {
+	return nil, nil, scm.ErrNotSupported
+}
+
+func (s *releaseService) Delete(ctx context.Context, repo string, id int) (*scm.Response, error) {
+	return nil, scm.ErrNotSupported
+}
+
+func (s *releaseService) DeleteByTag(ctx context.Context, repo string, tag string) (*scm.Response, error) {
+	return nil, scm.ErrNotSupported
+}
+
+func (s *releaseService) Update(ctx context.Context, repo string, id int, input *scm.ReleaseInput) (*scm.Release, *scm.Response, error) {
+	return nil, nil, scm.ErrNotSupported
+}
+
+func (s *releaseService) UpdateByTag(ctx context.Context, repo string, tag string, input *scm.ReleaseInput) (*scm.Release, *scm.Response, error) {
+	return nil, nil, scm.ErrNotSupported
+}

scm/driver/stash/milestone.go

@@ -0,0 +1,31 @@
+package stash
+
+import (
+	"context"
+
+	"github.com/drone/go-scm/scm"
+)
+
+type milestoneService struct {
+	client *wrapper
+}
+
+func (s *milestoneService) Find(ctx context.Context, repo string, id int) (*scm.Milestone, *scm.Response, error) {
+	return nil, nil, scm.ErrNotSupported
+}
+
+func (s *milestoneService) List(ctx context.Context, repo string, opts scm.MilestoneListOptions) ([]*scm.Milestone, *scm.Response, error) {
+	return nil, nil, scm.ErrNotSupported
+}
+
+func (s *milestoneService) Create(ctx context.Context, repo string, input *scm.MilestoneInput) (*scm.Milestone, *scm.Response, error) {
+	return nil, nil, scm.ErrNotSupported
+}
+
+func (s *milestoneService) Delete(ctx context.Context, repo string, id int) (*scm.Response, error) {
+	return nil, scm.ErrNotSupported
+}
+
+func (s *milestoneService) Update(ctx context.Context, repo string, id int, input *scm.MilestoneInput) (*scm.Milestone, *scm.Response, error) {
+	return nil, nil, scm.ErrNotSupported
+}

scm/driver/stash/release.go

@@ -0,0 +1,43 @@
+package stash
+
+import (
+	"context"
+
+	"github.com/drone/go-scm/scm"
+)
+
+type releaseService struct {
+	client *wrapper
+}
+
+func (s *releaseService) Find(ctx context.Context, repo string, id int) (*scm.Release, *scm.Response, error) {
+	return nil, nil, scm.ErrNotSupported
+}
+
+func (s *releaseService) FindByTag(ctx context.Context, repo string, tag string) (*scm.Release, *scm.Response, error) {
+	return nil, nil, scm.ErrNotSupported
+}
+
+func (s *releaseService) List(ctx context.Context, repo string, opts scm.ReleaseListOptions) ([]*scm.Release, *scm.Response, error) {
+	return nil, nil, scm.ErrNotSupported
+}
+
+func (s *releaseService) Create(ctx context.Context, repo string, input *scm.ReleaseInput) (*scm.Release, *scm.Response, error) {
+	return nil, nil, scm.ErrNotSupported
+}
+
+func (s *releaseService) Delete(ctx context.Context, repo string, id int) (*scm.Response, error) {
+	return nil, scm.ErrNotSupported
+}
+
+func (s *releaseService) DeleteByTag(ctx context.Context, repo string, tag string) (*scm.Response, error) {
+	return nil, scm.ErrNotSupported
+}
+
+func (s *releaseService) Update(ctx context.Context, repo string, id int, input *scm.ReleaseInput) (*scm.Release, *scm.Response, error) {
+	return nil, nil, scm.ErrNotSupported
+}
+
+func (s *releaseService) UpdateByTag(ctx context.Context, repo string, tag string, input *scm.ReleaseInput) (*scm.Release, *scm.Response, error) {
+	return nil, nil, scm.ErrNotSupported
+}

scm/driver/stash/stash.go

@@ -38,9 +38,11 @@ func New(uri string) (*scm.Client, error) {
 	client.Contents = &contentService{client}
 	client.Git = &gitService{client}
 	client.Issues = &issueService{client}
+	client.Milestones = &milestoneService{client}
 	client.Organizations = &organizationService{client}
 	client.PullRequests = &pullService{client}
 	client.Repositories = &repositoryService{client}
+	client.Releases = &releaseService{client}
 	client.Reviews = &reviewService{client}
 	client.Users = &userService{client}
 	client.Webhooks = &webhookService{client}

scm/milestone.go

@@ -0,0 +1,42 @@
+package scm
+
+import (
+	"context"
+	"time"
+)
+
+type (
+	// MilestoneInput contains the information needed to create a milestone
+	MilestoneInput struct {
+		Title       string
+		Description string
+		State       string
+		DueDate     *time.Time
+	}
+
+	// MilestoneListOptions provides options for querying a list of repository milestones.
+	MilestoneListOptions struct {
+		Page   int
+		Size   int
+		Open   bool
+		Closed bool
+	}
+
+	// MilestoneService provides access to creating, listing, updating, and deleting milestones
+	MilestoneService interface {
+		// Find returns the milestone for the given number in the given repository
+		Find(context.Context, string, int) (*Milestone, *Response, error)
+
+		// List returns a list of milestones in the given repository
+		List(context.Context, string, MilestoneListOptions) ([]*Milestone, *Response, error)
+
+		// Create creates a milestone in the given repository
+		Create(context.Context, string, *MilestoneInput) (*Milestone, *Response, error)
+
+		// Update updates a milestone in the given repository
+		Update(context.Context, string, int, *MilestoneInput) (*Milestone, *Response, error)
+
+		// Delete deletes a milestone in the given repository
+		Delete(context.Context, string, int) (*Response, error)
+	}
+)

scm/pr.go

@@ -64,6 +64,17 @@ type (
 		Color string
 	}
 
+	// Milestone the milestone
+	Milestone struct {
+		Number      int
+		ID          int
+		Title       string
+		Description string
+		Link        string
+		State       string
+		DueDate     *time.Time
+	}
+
 	// PullRequestService provides access to pull request resources.
 	PullRequestService interface {
 		// Find returns the repository pull request by number.

scm/release.go

@@ -0,0 +1,67 @@
+package scm
+
+import (
+	"context"
+	"time"
+)
+
+type (
+	// Release the release
+	Release struct {
+		ID          int
+		Title       string
+		Description string
+		Link        string
+		Tag         string
+		Commitish   string
+		Draft       bool
+		Prerelease  bool
+		Created     time.Time
+		Published   time.Time
+	}
+
+	// ReleaseInput contains the information needed to create a release
+	ReleaseInput struct {
+		Title       string
+		Description string
+		Tag         string
+		Commitish   string
+		Draft       bool
+		Prerelease  bool
+	}
+
+	// ReleaseListOptions provides options for querying a list of repository releases.
+	ReleaseListOptions struct {
+		Page   int
+		Size   int
+		Open   bool
+		Closed bool
+	}
+
+	// ReleaseService provides access to creating, listing, updating, and deleting releases
+	ReleaseService interface {
+		// Find returns the release for the given number in the given repository
+		Find(context.Context, string, int) (*Release, *Response, error)
+
+		// FindByTag returns the release for the given tag in the given repository
+		FindByTag(context.Context, string, string) (*Release, *Response, error)
+
+		// List returns a list of releases in the given repository
+		List(context.Context, string, ReleaseListOptions) ([]*Release, *Response, error)
+
+		// Create creates a release in the given repository
+		Create(context.Context, string, *ReleaseInput) (*Release, *Response, error)
+
+		// Update updates a release in the given repository
+		Update(context.Context, string, int, *ReleaseInput) (*Release, *Response, error)
+
+		// UpdateByTag deletes a release in the given repository by tag
+		UpdateByTag(context.Context, string, string, *ReleaseInput) (*Release, *Response, error)
+
+		// Delete deletes a release in the given repository
+		Delete(context.Context, string, int) (*Response, error)
+
+		// DeleteByTag deletes a release in the given repository by tag
+		DeleteByTag(context.Context, string, string) (*Response, error)
+	}
+)

scm/util.go

@@ -77,3 +77,4 @@ func IsPullRequest(ref string) bool {
 		strings.HasPrefix(ref, "refs/pull-request/") ||
 		strings.HasPrefix(ref, "refs/merge-requests/")
 }
+