265 lines
8.4 KiB
Go
265 lines
8.4 KiB
Go
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// Copyright 2013 The go-github AUTHORS. All rights reserved.
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//
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file.
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package github
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import (
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"bytes"
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"context"
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"fmt"
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"net/url"
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"time"
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)
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// RepositoryCommit represents a commit in a repo.
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// Note that it's wrapping a Commit, so author/committer information is in two places,
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// but contain different details about them: in RepositoryCommit "github details", in Commit - "git details".
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type RepositoryCommit struct {
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NodeID *string `json:"node_id,omitempty"`
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SHA *string `json:"sha,omitempty"`
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Commit *Commit `json:"commit,omitempty"`
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Author *User `json:"author,omitempty"`
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Committer *User `json:"committer,omitempty"`
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Parents []Commit `json:"parents,omitempty"`
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HTMLURL *string `json:"html_url,omitempty"`
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URL *string `json:"url,omitempty"`
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CommentsURL *string `json:"comments_url,omitempty"`
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// Details about how many changes were made in this commit. Only filled in during GetCommit!
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Stats *CommitStats `json:"stats,omitempty"`
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// Details about which files, and how this commit touched. Only filled in during GetCommit!
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Files []CommitFile `json:"files,omitempty"`
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}
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func (r RepositoryCommit) String() string {
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return Stringify(r)
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}
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// CommitStats represents the number of additions / deletions from a file in a given RepositoryCommit or GistCommit.
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type CommitStats struct {
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Additions *int `json:"additions,omitempty"`
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Deletions *int `json:"deletions,omitempty"`
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Total *int `json:"total,omitempty"`
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}
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func (c CommitStats) String() string {
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return Stringify(c)
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}
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// CommitFile represents a file modified in a commit.
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type CommitFile struct {
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SHA *string `json:"sha,omitempty"`
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Filename *string `json:"filename,omitempty"`
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Additions *int `json:"additions,omitempty"`
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Deletions *int `json:"deletions,omitempty"`
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Changes *int `json:"changes,omitempty"`
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Status *string `json:"status,omitempty"`
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Patch *string `json:"patch,omitempty"`
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BlobURL *string `json:"blob_url,omitempty"`
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RawURL *string `json:"raw_url,omitempty"`
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ContentsURL *string `json:"contents_url,omitempty"`
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PreviousFilename *string `json:"previous_filename,omitempty"`
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}
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func (c CommitFile) String() string {
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return Stringify(c)
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}
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// CommitsComparison is the result of comparing two commits.
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// See CompareCommits() for details.
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type CommitsComparison struct {
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BaseCommit *RepositoryCommit `json:"base_commit,omitempty"`
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MergeBaseCommit *RepositoryCommit `json:"merge_base_commit,omitempty"`
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// Head can be 'behind' or 'ahead'
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Status *string `json:"status,omitempty"`
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AheadBy *int `json:"ahead_by,omitempty"`
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BehindBy *int `json:"behind_by,omitempty"`
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TotalCommits *int `json:"total_commits,omitempty"`
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Commits []RepositoryCommit `json:"commits,omitempty"`
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Files []CommitFile `json:"files,omitempty"`
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HTMLURL *string `json:"html_url,omitempty"`
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PermalinkURL *string `json:"permalink_url,omitempty"`
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DiffURL *string `json:"diff_url,omitempty"`
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PatchURL *string `json:"patch_url,omitempty"`
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URL *string `json:"url,omitempty"` // API URL.
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}
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func (c CommitsComparison) String() string {
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return Stringify(c)
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}
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// CommitsListOptions specifies the optional parameters to the
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// RepositoriesService.ListCommits method.
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type CommitsListOptions struct {
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// SHA or branch to start listing Commits from.
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SHA string `url:"sha,omitempty"`
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// Path that should be touched by the returned Commits.
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Path string `url:"path,omitempty"`
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// Author of by which to filter Commits.
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Author string `url:"author,omitempty"`
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// Since when should Commits be included in the response.
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Since time.Time `url:"since,omitempty"`
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// Until when should Commits be included in the response.
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Until time.Time `url:"until,omitempty"`
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ListOptions
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}
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// BranchCommit is the result of listing branches with commit SHA.
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type BranchCommit struct {
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Name *string `json:"name,omitempty"`
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Commit *Commit `json:"commit,omitempty"`
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Protected *bool `json:"protected,omitempty"`
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}
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// ListCommits lists the commits of a repository.
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//
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// GitHub API docs: https://developer.github.com/v3/repos/commits/#list
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func (s *RepositoriesService) ListCommits(ctx context.Context, owner, repo string, opts *CommitsListOptions) ([]*RepositoryCommit, *Response, error) {
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u := fmt.Sprintf("repos/%v/%v/commits", owner, repo)
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u, err := addOptions(u, opts)
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if err != nil {
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return nil, nil, err
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}
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req, err := s.client.NewRequest("GET", u, nil)
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if err != nil {
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return nil, nil, err
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}
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var commits []*RepositoryCommit
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resp, err := s.client.Do(ctx, req, &commits)
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if err != nil {
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return nil, resp, err
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}
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return commits, resp, nil
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}
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// GetCommit fetches the specified commit, including all details about it.
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//
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// GitHub API docs: https://developer.github.com/v3/repos/commits/#get-a-single-commit
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// See also: https://developer.github.com/v3/git/commits/#get-a-single-commit provides the same functionality
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func (s *RepositoriesService) GetCommit(ctx context.Context, owner, repo, sha string) (*RepositoryCommit, *Response, error) {
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u := fmt.Sprintf("repos/%v/%v/commits/%v", owner, repo, sha)
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req, err := s.client.NewRequest("GET", u, nil)
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if err != nil {
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return nil, nil, err
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}
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commit := new(RepositoryCommit)
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resp, err := s.client.Do(ctx, req, commit)
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if err != nil {
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return nil, resp, err
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}
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return commit, resp, nil
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}
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// GetCommitRaw fetches the specified commit in raw (diff or patch) format.
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func (s *RepositoriesService) GetCommitRaw(ctx context.Context, owner string, repo string, sha string, opts RawOptions) (string, *Response, error) {
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u := fmt.Sprintf("repos/%v/%v/commits/%v", owner, repo, sha)
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req, err := s.client.NewRequest("GET", u, nil)
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if err != nil {
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return "", nil, err
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}
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switch opts.Type {
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case Diff:
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req.Header.Set("Accept", mediaTypeV3Diff)
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case Patch:
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req.Header.Set("Accept", mediaTypeV3Patch)
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default:
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return "", nil, fmt.Errorf("unsupported raw type %d", opts.Type)
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}
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var buf bytes.Buffer
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resp, err := s.client.Do(ctx, req, &buf)
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if err != nil {
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return "", resp, err
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}
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return buf.String(), resp, nil
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}
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// GetCommitSHA1 gets the SHA-1 of a commit reference. If a last-known SHA1 is
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// supplied and no new commits have occurred, a 304 Unmodified response is returned.
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//
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// GitHub API docs: https://developer.github.com/v3/repos/commits/#get-the-sha-1-of-a-commit-reference
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func (s *RepositoriesService) GetCommitSHA1(ctx context.Context, owner, repo, ref, lastSHA string) (string, *Response, error) {
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u := fmt.Sprintf("repos/%v/%v/commits/%v", owner, repo, url.QueryEscape(ref))
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req, err := s.client.NewRequest("GET", u, nil)
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if err != nil {
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return "", nil, err
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}
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if lastSHA != "" {
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req.Header.Set("If-None-Match", `"`+lastSHA+`"`)
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}
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req.Header.Set("Accept", mediaTypeV3SHA)
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var buf bytes.Buffer
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resp, err := s.client.Do(ctx, req, &buf)
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if err != nil {
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return "", resp, err
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}
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return buf.String(), resp, nil
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}
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// CompareCommits compares a range of commits with each other.
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// todo: support media formats - https://github.com/google/go-github/issues/6
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//
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// GitHub API docs: https://developer.github.com/v3/repos/commits/#compare-two-commits
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func (s *RepositoriesService) CompareCommits(ctx context.Context, owner, repo string, base, head string) (*CommitsComparison, *Response, error) {
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u := fmt.Sprintf("repos/%v/%v/compare/%v...%v", owner, repo, base, head)
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req, err := s.client.NewRequest("GET", u, nil)
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if err != nil {
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return nil, nil, err
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}
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comp := new(CommitsComparison)
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resp, err := s.client.Do(ctx, req, comp)
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if err != nil {
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return nil, resp, err
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}
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return comp, resp, nil
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}
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// ListBranchesHeadCommit gets all branches where the given commit SHA is the HEAD,
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// or latest commit for the branch.
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//
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// GitHub API docs: https://developer.github.com/v3/repos/commits/#list-branches-for-head-commit
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func (s *RepositoriesService) ListBranchesHeadCommit(ctx context.Context, owner, repo, sha string) ([]*BranchCommit, *Response, error) {
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u := fmt.Sprintf("repos/%v/%v/commits/%v/branches-where-head", owner, repo, sha)
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req, err := s.client.NewRequest("GET", u, nil)
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if err != nil {
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return nil, nil, err
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}
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// TODO: remove custom Accept header when this API fully launches.
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req.Header.Set("Accept", mediaTypeListPullsOrBranchesForCommitPreview)
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var branchCommits []*BranchCommit
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resp, err := s.client.Do(ctx, req, &branchCommits)
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if err != nil {
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return nil, resp, err
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}
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return branchCommits, resp, nil
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}
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