org.kohsuke.github.GHPullRequest Maven / Gradle / Ivy
/*
* The MIT License
*
* Copyright (c) 2010, Kohsuke Kawaguchi
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
package org.kohsuke.github;
import edu.umd.cs.findbugs.annotations.SuppressFBWarnings;
import org.apache.commons.lang3.StringUtils;
import java.io.IOException;
import java.net.URL;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Collections;
import java.util.Date;
import java.util.List;
import java.util.Objects;
import javax.annotation.CheckForNull;
import static org.kohsuke.github.internal.Previews.LYDIAN;
import static org.kohsuke.github.internal.Previews.SHADOW_CAT;
// TODO: Auto-generated Javadoc
/**
* A pull request.
*
* @author Kohsuke Kawaguchi
* @see GHRepository#getPullRequest(int) GHRepository#getPullRequest(int)
*/
@SuppressWarnings({ "UnusedDeclaration" })
public class GHPullRequest extends GHIssue implements Refreshable {
private static final String COMMENTS_ACTION = "/comments";
private static final String REQUEST_REVIEWERS = "/requested_reviewers";
private String patch_url, diff_url, issue_url;
private GHCommitPointer base;
private String merged_at;
private GHCommitPointer head;
// details that are only available when obtained from ID
private GHUser merged_by;
private int review_comments, additions, commits;
private boolean merged, maintainer_can_modify;
/** The draft. */
// making these package private to all for testing
boolean draft;
private Boolean mergeable;
private int deletions;
private String mergeable_state;
private int changed_files;
private String merge_commit_sha;
private AutoMerge auto_merge;
// pull request reviewers
private GHUser[] requested_reviewers;
private GHTeam[] requested_teams;
/**
* Wrap up.
*
* @param owner
* the owner
* @return the GH pull request
*/
GHPullRequest wrapUp(GHRepository owner) {
this.wrap(owner);
return this;
}
/**
* Gets the api route.
*
* @return the api route
*/
@Override
protected String getApiRoute() {
if (owner == null) {
// Issues returned from search to do not have an owner. Attempt to use url.
final URL url = Objects.requireNonNull(getUrl(), "Missing instance URL!");
// The url sourced above is of the form '/repos///issues/', which
// subsequently issues requests against the `/issues/` handler, causing a 404 when
// asking for, say, a list of commits associated with a PR. Replace the `/issues/`
// with `/pulls/` to avoid that.
return StringUtils.prependIfMissing(url.toString().replace(root().getApiUrl(), ""), "/")
.replace("/issues/", "/pulls/");
}
return "/repos/" + owner.getOwnerName() + "/" + owner.getName() + "/pulls/" + number;
}
/**
* The status of auto merging a pull request.
*
* @return the {@linkplain AutoMerge} or {@code null} if no auto merge is set.
*/
public AutoMerge getAutoMerge() {
return auto_merge;
}
/**
* The URL of the patch file. like https://github.com/jenkinsci/jenkins/pull/100.patch
*
* @return the patch url
*/
public URL getPatchUrl() {
return GitHubClient.parseURL(patch_url);
}
/**
* The URL of the patch file. like https://github.com/jenkinsci/jenkins/pull/100.patch
*
* @return the issue url
*/
public URL getIssueUrl() {
return GitHubClient.parseURL(issue_url);
}
/**
* This points to where the change should be pulled into, but I'm not really sure what exactly it means.
*
* @return the base
*/
public GHCommitPointer getBase() {
return base;
}
/**
* The change that should be pulled. The tip of the commits to merge.
*
* @return the head
*/
public GHCommitPointer getHead() {
return head;
}
/**
* Gets issue updated at.
*
* @return the issue updated at
* @throws IOException
* the io exception
*/
@Deprecated
public Date getIssueUpdatedAt() throws IOException {
return super.getUpdatedAt();
}
/**
* The diff file, like https://github.com/jenkinsci/jenkins/pull/100.diff
*
* @return the diff url
*/
public URL getDiffUrl() {
return GitHubClient.parseURL(diff_url);
}
/**
* Gets merged at.
*
* @return the merged at
*/
public Date getMergedAt() {
return GitHubClient.parseDate(merged_at);
}
/**
* Gets the closed by.
*
* @return the closed by
*/
@Override
public GHUser getClosedBy() {
return null;
}
/**
* Gets the pull request.
*
* @return the pull request
*/
@Override
public PullRequest getPullRequest() {
return null;
}
//
// details that are only available via get with ID
//
/**
* Gets merged by.
*
* @return the merged by
* @throws IOException
* the io exception
*/
@SuppressFBWarnings(value = { "EI_EXPOSE_REP" }, justification = "Expected behavior")
public GHUser getMergedBy() throws IOException {
populate();
return merged_by;
}
/**
* Gets review comments.
*
* @return the review comments
* @throws IOException
* the io exception
*/
public int getReviewComments() throws IOException {
populate();
return review_comments;
}
/**
* Gets additions.
*
* @return the additions
* @throws IOException
* the io exception
*/
public int getAdditions() throws IOException {
populate();
return additions;
}
/**
* Gets the number of commits.
*
* @return the number of commits
* @throws IOException
* the io exception
*/
public int getCommits() throws IOException {
populate();
return commits;
}
/**
* Is merged boolean.
*
* @return the boolean
* @throws IOException
* the io exception
*/
public boolean isMerged() throws IOException {
populate();
return merged;
}
/**
* Can maintainer modify boolean.
*
* @return the boolean
* @throws IOException
* the io exception
*/
public boolean canMaintainerModify() throws IOException {
populate();
return maintainer_can_modify;
}
/**
* Is draft boolean.
*
* @return the boolean
* @throws IOException
* the io exception
*/
public boolean isDraft() throws IOException {
populate();
return draft;
}
/**
* Is this PR mergeable?.
*
* @return null if the state has not been determined yet, for example when a PR is newly created. If this method is
* called on an instance whose mergeable state is not yet known, API call is made to retrieve the latest
* state.
* @throws IOException
* the io exception
*/
public Boolean getMergeable() throws IOException {
refresh(mergeable);
return mergeable;
}
/**
* for test purposes only.
*
* @return the mergeable no refresh
* @throws IOException
* Signals that an I/O exception has occurred.
*/
@Deprecated
Boolean getMergeableNoRefresh() throws IOException {
return mergeable;
}
/**
* Gets deletions.
*
* @return the deletions
* @throws IOException
* the io exception
*/
public int getDeletions() throws IOException {
populate();
return deletions;
}
/**
* Gets mergeable state.
*
* @return the mergeable state
* @throws IOException
* the io exception
*/
public String getMergeableState() throws IOException {
populate();
return mergeable_state;
}
/**
* Gets changed files.
*
* @return the changed files
* @throws IOException
* the io exception
*/
public int getChangedFiles() throws IOException {
populate();
return changed_files;
}
/**
* See GitHub blog post
*
* @return the merge commit sha
* @throws IOException
* the io exception
*/
public String getMergeCommitSha() throws IOException {
populate();
return merge_commit_sha;
}
/**
* Gets requested reviewers.
*
* @return the requested reviewers
* @throws IOException
* the io exception
*/
public List getRequestedReviewers() throws IOException {
refresh(requested_reviewers);
return Collections.unmodifiableList(Arrays.asList(requested_reviewers));
}
/**
* Gets requested teams.
*
* @return the requested teams
* @throws IOException
* the io exception
*/
public List getRequestedTeams() throws IOException {
refresh(requested_teams);
return Collections.unmodifiableList(Arrays.asList(requested_teams));
}
/**
* Fully populate the data by retrieving missing data.
*
*
* Depending on the original API call where this object is created, it may not contain everything.
*/
private void populate() throws IOException {
if (mergeable_state != null)
return; // already populated
refresh();
}
/**
* Repopulates this object.
*
* @throws IOException
* Signals that an I/O exception has occurred.
*/
public void refresh() throws IOException {
if (isOffline()) {
return; // cannot populate, will have to live with what we have
}
URL url = getUrl();
if (url != null) {
root().createRequest().withPreview(SHADOW_CAT).setRawUrlPath(url.toString()).fetchInto(this).wrapUp(owner);
}
}
/**
* Retrieves all the files associated to this pull request. The paginated response returns 30 files per page by
* default.
*
* @return the paged iterable
* @see List pull requests
* files
*/
public PagedIterable listFiles() {
return root().createRequest()
.withUrlPath(String.format("%s/files", getApiRoute()))
.toIterable(GHPullRequestFileDetail[].class, null);
}
/**
* Retrieves all the reviews associated to this pull request.
*
* @return the paged iterable
*/
public PagedIterable listReviews() {
return root().createRequest()
.withUrlPath(String.format("%s/reviews", getApiRoute()))
.toIterable(GHPullRequestReview[].class, item -> item.wrapUp(this));
}
/**
* Obtains all the review comments associated with this pull request.
*
* @return the paged iterable
* @throws IOException
* the io exception
*/
public PagedIterable listReviewComments() throws IOException {
return root().createRequest()
.withUrlPath(getApiRoute() + COMMENTS_ACTION)
.toIterable(GHPullRequestReviewComment[].class, item -> item.wrapUp(this));
}
/**
* Retrieves all the commits associated to this pull request.
*
* @return the paged iterable
*/
public PagedIterable listCommits() {
return root().createRequest()
.withUrlPath(String.format("%s/commits", getApiRoute()))
.toIterable(GHPullRequestCommitDetail[].class, item -> item.wrapUp(this));
}
/**
* Create review gh pull request review.
*
* @param body
* the body
* @param event
* the event
* @param comments
* the comments
* @return the gh pull request review
* @throws IOException
* the io exception
* @deprecated Use {@link #createReview()}
*/
@Deprecated
public GHPullRequestReview createReview(String body,
@CheckForNull GHPullRequestReviewState event,
GHPullRequestReviewComment... comments) throws IOException {
return createReview(body, event, Arrays.asList(comments));
}
/**
* Create review gh pull request review.
*
* @param body
* the body
* @param event
* the event
* @param comments
* the comments
* @return the gh pull request review
* @throws IOException
* the io exception
* @deprecated Use {@link #createReview()}
*/
@Deprecated
public GHPullRequestReview createReview(String body,
@CheckForNull GHPullRequestReviewState event,
List comments) throws IOException {
GHPullRequestReviewBuilder b = createReview().body(body);
for (GHPullRequestReviewComment c : comments) {
b.comment(c.getBody(), c.getPath(), c.getPosition());
}
return b.create();
}
/**
* Create review gh pull request review builder.
*
* @return the gh pull request review builder
*/
public GHPullRequestReviewBuilder createReview() {
return new GHPullRequestReviewBuilder(this);
}
/**
* Create review comment gh pull request review comment.
*
* @param body
* the body
* @param sha
* the sha
* @param path
* the path
* @param position
* the position
* @return the gh pull request review comment
* @throws IOException
* the io exception
*/
public GHPullRequestReviewComment createReviewComment(String body, String sha, String path, int position)
throws IOException {
return root().createRequest()
.method("POST")
.with("body", body)
.with("commit_id", sha)
.with("path", path)
.with("position", position)
.withUrlPath(getApiRoute() + COMMENTS_ACTION)
.fetch(GHPullRequestReviewComment.class)
.wrapUp(this);
}
/**
* Request reviewers.
*
* @param reviewers
* the reviewers
* @throws IOException
* the io exception
*/
public void requestReviewers(List reviewers) throws IOException {
root().createRequest()
.method("POST")
.with("reviewers", getLogins(reviewers))
.withUrlPath(getApiRoute() + REQUEST_REVIEWERS)
.send();
}
/**
* Request team reviewers.
*
* @param teams
* the teams
* @throws IOException
* the io exception
*/
public void requestTeamReviewers(List teams) throws IOException {
List teamReviewers = new ArrayList(teams.size());
for (GHTeam team : teams) {
teamReviewers.add(team.getSlug());
}
root().createRequest()
.method("POST")
.with("team_reviewers", teamReviewers)
.withUrlPath(getApiRoute() + REQUEST_REVIEWERS)
.send();
}
/**
* Set the base branch on the pull request.
*
* @param newBaseBranch
* the name of the new base branch
* @return the updated pull request
* @throws IOException
* the io exception
*/
public GHPullRequest setBaseBranch(String newBaseBranch) throws IOException {
return root().createRequest()
.method("PATCH")
.with("base", newBaseBranch)
.withUrlPath(getApiRoute())
.fetch(GHPullRequest.class);
}
/**
* Updates the branch. The same as pressing the button in the web GUI.
*
* @throws IOException
* the io exception
*/
@Preview(LYDIAN)
public void updateBranch() throws IOException {
root().createRequest()
.withPreview(LYDIAN)
.method("PUT")
.with("expected_head_sha", head.getSha())
.withUrlPath(getApiRoute() + "/update-branch")
.send();
}
/**
* Merge this pull request.
*
*
* The equivalent of the big green "Merge pull request" button.
*
* @param msg
* Commit message. If null, the default one will be used.
* @throws IOException
* the io exception
*/
public void merge(String msg) throws IOException {
merge(msg, null);
}
/**
* Merge this pull request.
*
*
* The equivalent of the big green "Merge pull request" button.
*
* @param msg
* Commit message. If null, the default one will be used.
* @param sha
* SHA that pull request head must match to allow merge.
* @throws IOException
* the io exception
*/
public void merge(String msg, String sha) throws IOException {
merge(msg, sha, null);
}
/**
* Merge this pull request, using the specified merge method.
*
*
* The equivalent of the big green "Merge pull request" button.
*
* @param msg
* Commit message. If null, the default one will be used.
* @param sha
* the sha
* @param method
* SHA that pull request head must match to allow merge.
* @throws IOException
* the io exception
*/
public void merge(String msg, String sha, MergeMethod method) throws IOException {
root().createRequest()
.method("PUT")
.with("commit_message", msg)
.with("sha", sha)
.with("merge_method", method)
.withUrlPath(getApiRoute() + "/merge")
.send();
}
/** The enum MergeMethod. */
public enum MergeMethod {
/** The merge. */
MERGE,
/** The squash. */
SQUASH,
/** The rebase. */
REBASE
}
/**
* The status of auto merging a {@linkplain GHPullRequest}.
*
*/
@SuppressFBWarnings(value = "UWF_UNWRITTEN_FIELD", justification = "Field comes from JSON deserialization")
public static class AutoMerge {
private GHUser enabled_by;
private MergeMethod merge_method;
private String commit_title;
private String commit_message;
/**
* The user who enabled the auto merge of the pull request.
*
* @return the {@linkplain GHUser}
*/
@SuppressFBWarnings(value = { "EI_EXPOSE_REP" }, justification = "Expected behavior")
public GHUser getEnabledBy() {
return enabled_by;
}
/**
* The merge method of the auto merge.
*
* @return the {@linkplain MergeMethod}
*/
public MergeMethod getMergeMethod() {
return merge_method;
}
/**
* the title of the commit, if e.g. {@linkplain MergeMethod#SQUASH} is used for the auto merge.
*
* @return the title of the commit
*/
public String getCommitTitle() {
return commit_title;
}
/**
* the message of the commit, if e.g. {@linkplain MergeMethod#SQUASH} is used for the auto merge.
*
* @return the message of the commit
*/
public String getCommitMessage() {
return commit_message;
}
}
}