[Vendor] update gitea-sdk v0.14.0 (#15103)

* upgraded code.gitea.io/sdk/gitea v0.13.2 => v0.14.0

* rm workaround

vendor/code.gitea.io/sdk/gitea/pull.go

@@ -99,19 +99,37 @@ func (opt *ListPullRequestsOptions) QueryEncode() string {
 
 // ListRepoPullRequests list PRs of one repository
 func (c *Client) ListRepoPullRequests(owner, repo string, opt ListPullRequestsOptions) ([]*PullRequest, *Response, error) {
+	if err := escapeValidatePathSegments(&owner, &repo); err != nil {
+		return nil, nil, err
+	}
 	opt.setDefaults()
 	prs := make([]*PullRequest, 0, opt.PageSize)
 
 	link, _ := url.Parse(fmt.Sprintf("/repos/%s/%s/pulls", owner, repo))
 	link.RawQuery = opt.QueryEncode()
 	resp, err := c.getParsedResponse("GET", link.String(), jsonHeader, nil, &prs)
+	if c.checkServerVersionGreaterThanOrEqual(version1_14_0) != nil {
+		for i := range prs {
+			if err := fixPullHeadSha(c, prs[i]); err != nil {
+				return prs, resp, err
+			}
+		}
+	}
 	return prs, resp, err
 }
 
 // GetPullRequest get information of one PR
 func (c *Client) GetPullRequest(owner, repo string, index int64) (*PullRequest, *Response, error) {
+	if err := escapeValidatePathSegments(&owner, &repo); err != nil {
+		return nil, nil, err
+	}
 	pr := new(PullRequest)
 	resp, err := c.getParsedResponse("GET", fmt.Sprintf("/repos/%s/%s/pulls/%d", owner, repo, index), nil, nil, pr)
+	if c.checkServerVersionGreaterThanOrEqual(version1_14_0) != nil {
+		if err := fixPullHeadSha(c, pr); err != nil {
+			return pr, resp, err
+		}
+	}
 	return pr, resp, err
 }
 
@@ -130,6 +148,9 @@ type CreatePullRequestOption struct {
 
 // CreatePullRequest create pull request with options
 func (c *Client) CreatePullRequest(owner, repo string, opt CreatePullRequestOption) (*PullRequest, *Response, error) {
+	if err := escapeValidatePathSegments(&owner, &repo); err != nil {
+		return nil, nil, err
+	}
 	body, err := json.Marshal(&opt)
 	if err != nil {
 		return nil, nil, err
@@ -169,6 +190,9 @@ func (opt EditPullRequestOption) Validate(c *Client) error {
 
 // EditPullRequest modify pull request with PR id and options
 func (c *Client) EditPullRequest(owner, repo string, index int64, opt EditPullRequestOption) (*PullRequest, *Response, error) {
+	if err := escapeValidatePathSegments(&owner, &repo); err != nil {
+		return nil, nil, err
+	}
 	if err := opt.Validate(c); err != nil {
 		return nil, nil, err
 	}
@@ -202,6 +226,9 @@ func (opt MergePullRequestOption) Validate(c *Client) error {
 
 // MergePullRequest merge a PR to repository by PR id
 func (c *Client) MergePullRequest(owner, repo string, index int64, opt MergePullRequestOption) (bool, *Response, error) {
+	if err := escapeValidatePathSegments(&owner, &repo); err != nil {
+		return false, nil, err
+	}
 	if err := opt.Validate(c); err != nil {
 		return false, nil, err
 	}
@@ -218,6 +245,9 @@ func (c *Client) MergePullRequest(owner, repo string, index int64, opt MergePull
 
 // IsPullRequestMerged test if one PR is merged to one repository
 func (c *Client) IsPullRequestMerged(owner, repo string, index int64) (bool, *Response, error) {
+	if err := escapeValidatePathSegments(&owner, &repo); err != nil {
+		return false, nil, err
+	}
 	status, resp, err := c.getStatusCode("GET", fmt.Sprintf("/repos/%s/%s/pulls/%d/merge", owner, repo, index), nil, nil)
 
 	if err != nil {
@@ -229,6 +259,9 @@ func (c *Client) IsPullRequestMerged(owner, repo string, index int64) (bool, *Re
 
 // getPullRequestDiffOrPatch gets the patch or diff file as bytes for a PR
 func (c *Client) getPullRequestDiffOrPatch(owner, repo, kind string, index int64) ([]byte, *Response, error) {
+	if err := escapeValidatePathSegments(&owner, &repo, &kind); err != nil {
+		return nil, nil, err
+	}
 	if err := c.checkServerVersionGreaterThanOrEqual(version1_13_0); err != nil {
 		r, _, err2 := c.GetRepo(owner, repo)
 		if err2 != nil {
@@ -251,3 +284,23 @@ func (c *Client) GetPullRequestPatch(owner, repo string, index int64) ([]byte, *
 func (c *Client) GetPullRequestDiff(owner, repo string, index int64) ([]byte, *Response, error) {
 	return c.getPullRequestDiffOrPatch(owner, repo, "diff", index)
 }
+
+// fixPullHeadSha is a workaround for https://github.com/go-gitea/gitea/issues/12675
+// When no head sha is available, this is because the branch got deleted in the base repo.
+// pr.Head.Ref points in this case not to the head repo branch name, but the base repo ref,
+// which stays available to resolve the commit sha. This is fixed for gitea >= 1.14.0
+func fixPullHeadSha(client *Client, pr *PullRequest) error {
+	if pr.Base != nil && pr.Base.Repository != nil && pr.Base.Repository.Owner != nil &&
+		pr.Head != nil && pr.Head.Ref != "" && pr.Head.Sha == "" {
+		owner := pr.Base.Repository.Owner.UserName
+		repo := pr.Base.Repository.Name
+		refs, _, err := client.GetRepoRefs(owner, repo, pr.Head.Ref)
+		if err != nil {
+			return err
+		} else if len(refs) == 0 {
+			return fmt.Errorf("unable to resolve PR ref '%s'", pr.Head.Ref)
+		}
+		pr.Head.Sha = refs[0].Object.SHA
+	}
+	return nil
+}