Golang GitInfo.From方法代码示例

// updateRepo syncs the given repo and returns a set of BuildCandidates for it.
func (q *BuildQueue) updateRepo(repoUrl string, repo *gitinfo.GitInfo, now time.Time) (map[string][]*BuildCandidate, error) {
	from := now.Add(-q.period)
	if q.period == PERIOD_FOREVER {
		from = time.Unix(0, 0)
	}
	recentCommits := repo.From(from)
	commitDetails := map[string]*gitinfo.LongCommit{}
	for _, c := range recentCommits {
		details, err := repo.Details(c)
		if err != nil {
			return nil, err
		}
		commitDetails[c] = details
	}

	// Get all builds associated with the recent commits.
	buildsByCommit, err := buildbot.GetBuildsForCommits(recentCommits, map[int]bool{})
	if err != nil {
		return nil, err
	}

	// Find the sets of all bots and masters, organize builds by
	// commit/builder and builder/number.
	masters := map[string]string{}
	builds := map[string]map[string]*buildbot.Build{}
	buildsByBuilderAndNum := map[string]map[int]*buildbot.Build{}
	for commit, buildsForCommit := range buildsByCommit {
		builds[commit] = map[string]*buildbot.Build{}
		for _, build := range buildsForCommit {
			if !util.In(build.Builder, q.botWhitelist) {
				continue
			}
			masters[build.Builder] = build.Master
			builds[commit][build.Builder] = build
			if _, ok := buildsByBuilderAndNum[build.Builder]; !ok {
				buildsByBuilderAndNum[build.Builder] = map[int]*buildbot.Build{}
			}
			buildsByBuilderAndNum[build.Builder][build.Number] = build
		}
	}
	allBots := make([]string, 0, len(masters))
	for builder, _ := range masters {
		allBots = append(allBots, builder)
	}

	// Find the current scores for each commit/builder pair.
	currentScores := map[string]map[string]float64{}
	for _, commit := range recentCommits {
		myBuilds, ok := builds[commit]
		if !ok {
			myBuilds = map[string]*buildbot.Build{}
		}
		currentScores[commit] = map[string]float64{}
		for _, builder := range allBots {
			currentScores[commit][builder] = scoreBuild(commitDetails[commit], myBuilds[builder], now, q.timeLambda)
		}
	}

	// For each commit/builder pair, determine the score increase obtained
	// by running a build at that commit.
	scoreIncrease := map[string]map[string]float64{}
	for _, commit := range recentCommits {
		scoreIncrease[commit] = map[string]float64{}
		for _, builder := range allBots {
			// Shortcut: Don't bisect builds with a huge number
			// of commits.  This saves lots of time and only affects
			// the first successful build for a bot.
			if _, ok := builds[commit][builder]; ok {
				if len(builds[commit][builder].Commits) > NO_BISECT_COMMIT_LIMIT {
					glog.Warningf("Skipping %s on %s; previous build has too many commits.", commit[0:7], builder)
					scoreIncrease[commit][builder] = 0.0
					continue
				}
			}

			newScores := map[string]float64{}
			// Pretend to create a new Build at the given commit.
			newBuild := buildbot.Build{
				Builder:     builder,
				Master:      masters[builder],
				Number:      math.MaxInt32,
				GotRevision: commit,
				Repository:  repoUrl,
			}
			commits, stealFrom, stolen, err := buildbot.FindCommitsForBuild(&newBuild, q.repos)
			if err != nil {
				return nil, err
			}
			// Re-score all commits in the new build.
			newBuild.Commits = commits
			for _, c := range commits {
				if _, ok := currentScores[c]; !ok {
					// If this build has commits which are outside of our window,
					// insert them into currentScores to account for them.
					score := scoreBuild(commitDetails[commit], builds[commit][builder], now, q.timeLambda)
					currentScores[c] = map[string]float64{
						builder: score,
					}
				}
//.........这里部分代码省略.........