gitea/release.go

@@ -133,8 +133,8 @@ func (c *Client) DeleteRelease(user, repo string, id int64) (*Response, error) {
 	return resp, err
 }
 
-// DeleteReleaseTag deletes a tag from a repository, if no release refers to it.
-func (c *Client) DeleteReleaseTag(user, repo string, tag string) (*Response, error) {
+// DeleteReleaseByTag deletes a release frm a repository by tag
+func (c *Client) DeleteReleaseByTag(user, repo string, tag string) (*Response, error) {
 	if err := c.checkServerVersionGreaterThanOrEqual(version1_14_0); err != nil {
 		return nil, err
 	}

gitea/release_test.go

@@ -74,16 +74,22 @@ func TestRelease(t *testing.T) {
 	assert.NoError(t, err)
 	rl, _, _ = c.ListReleases(repo.Owner.UserName, repo.Name, ListReleasesOptions{})
 	assert.Len(t, rl, 0)
-	tags, _, err := c.ListRepoTags(repo.Owner.UserName, repo.Name, ListRepoTagsOptions{})
-	assert.NoError(t, err)
-	assert.Len(t, tags, 1)
 
-	// DeleteReleaseTag
-	_, err = c.DeleteReleaseTag(repo.Owner.UserName, repo.Name, r.TagName)
+	// CreateRelease
+	_, _, err = c.CreateRelease(repo.Owner.UserName, repo.Name, CreateReleaseOption{
+		TagName: "aNewReleaseTag",
+		Target:  "master",
+		Title:   "Title of aNewReleaseTag",
+	})
 	assert.NoError(t, err)
-	tags, _, err = c.ListRepoTags(repo.Owner.UserName, repo.Name, ListRepoTagsOptions{})
+
+	// DeleteReleaseByTag
+	_, err = c.DeleteReleaseByTag(repo.Owner.UserName, repo.Name, "aNewReleaseTag")
 	assert.NoError(t, err)
-	assert.Len(t, tags, 0)
+	rl, _, _ = c.ListReleases(repo.Owner.UserName, repo.Name, ListReleasesOptions{})
+	assert.Len(t, rl, 0)
+	_, err = c.DeleteReleaseByTag(repo.Owner.UserName, repo.Name, "aNewReleaseTag")
+	assert.Error(t, err)
 
 	// Test Response if try to get not existing release
 	_, resp, err := c.GetRelease(repo.Owner.UserName, repo.Name, 1234)

gitea/repo_tag.go

@@ -29,3 +29,14 @@ func (c *Client) ListRepoTags(user, repo string, opt ListRepoTagsOptions) ([]*Ta
 	resp, err := c.getParsedResponse("GET", fmt.Sprintf("/repos/%s/%s/tags?%s", user, repo, opt.getURLQuery().Encode()), nil, nil, &tags)
 	return tags, resp, err
 }
+
+// DeleteTag deletes a tag from a repository, if no release refers to it
+func (c *Client) DeleteTag(user, repo string, tag string) (*Response, error) {
+	if err := c.checkServerVersionGreaterThanOrEqual(version1_14_0); err != nil {
+		return nil, err
+	}
+	_, resp, err := c.getResponse("DELETE",
+		fmt.Sprintf("/repos/%s/%s/tags/%s", user, repo, tag),
+		nil, nil)
+	return resp, err
+}

gitea/repo_tag_test.go

@@ -0,0 +1,47 @@
+// Copyright 2020 The Gitea Authors. All rights reserved.
+// Use of this source code is governed by a MIT-style
+// license that can be found in the LICENSE file.
+
+package gitea
+
+import (
+	"log"
+	"testing"
+
+	"github.com/stretchr/testify/assert"
+)
+
+func TestTags(t *testing.T) {
+	log.Println("== TestTags ==")
+	c := newTestClient()
+
+	repo, _ := createTestRepo(t, "TestTags", c)
+
+	// Create Tags
+	createTestTag(t, c, repo, "tag1")
+
+	tags, _, err := c.ListRepoTags(repo.Owner.UserName, repo.Name, ListRepoTagsOptions{})
+	assert.NoError(t, err)
+	assert.Len(t, tags, 1)
+
+	// DeleteReleaseTag
+	resp, err := c.DeleteTag(repo.Owner.UserName, repo.Name, "tag1")
+	assert.NoError(t, err)
+	assert.EqualValues(t, 204, resp.StatusCode)
+	tags, _, err = c.ListRepoTags(repo.Owner.UserName, repo.Name, ListRepoTagsOptions{})
+	assert.NoError(t, err)
+	assert.Len(t, tags, 0)
+}
+
+// createTestTag use create release api since there exist no api to create tag only
+// https://github.com/go-gitea/gitea/issues/14669
+func createTestTag(t *testing.T, c *Client, repo *Repository, name string) {
+	rel, _, err := c.CreateRelease(repo.Owner.UserName, repo.Name, CreateReleaseOption{
+		TagName: name,
+		Target:  "master",
+		Title:   "TMP Release",
+	})
+	assert.NoError(t, err)
+	_, err = c.DeleteRelease(repo.Owner.UserName, repo.Name, rel.ID)
+	assert.NoError(t, err)
+}