108 lines
3.3 KiB
Go
108 lines
3.3 KiB
Go
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package gerrit
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import (
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"bytes"
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"fmt"
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goGerrit "github.com/andygrunwald/go-gerrit"
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log "github.com/sirupsen/logrus"
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)
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// Changeset represents a single changeset
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// Relationships between different changesets are described in Series
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type Changeset struct {
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changeInfo *goGerrit.ChangeInfo
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ChangeID string
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Number int
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IsVerified bool
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IsCodeReviewed bool
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HashTags []string
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CommitID string
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ParentCommitIDs []string
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OwnerName string
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Subject string
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}
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// MakeChangeset creates a new Changeset object out of a goGerrit.ChangeInfo object
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func MakeChangeset(changeInfo *goGerrit.ChangeInfo) *Changeset {
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return &Changeset{
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changeInfo: changeInfo,
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ChangeID: changeInfo.ChangeID,
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Number: changeInfo.Number,
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IsVerified: isVerified(changeInfo),
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IsCodeReviewed: isCodeReviewed(changeInfo),
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HashTags: changeInfo.Hashtags,
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CommitID: changeInfo.CurrentRevision, // yes, this IS the commit ID.
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ParentCommitIDs: getParentCommitIDs(changeInfo),
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OwnerName: changeInfo.Owner.Name,
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Subject: changeInfo.Subject,
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}
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}
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// MakeMockChangeset creates a mock changeset
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// func MakeMockChangeset(isVerified, IsCodeReviewed bool, hashTags []string, commitID string, parentCommitIDs []string, ownerName, subject string) *Changeset {
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// //TODO impl
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// return nil
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//}
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// HasTag returns true if a Changeset has the given tag.
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func (c *Changeset) HasTag(tag string) bool {
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hashTags := c.HashTags
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for _, hashTag := range hashTags {
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if hashTag == tag {
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return true
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}
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}
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return false
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}
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func (c *Changeset) String() string {
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var b bytes.Buffer
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b.WriteString("Changeset")
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b.WriteString(fmt.Sprintf("(commitID: %.7s, author: %s, subject: %s)", c.CommitID, c.OwnerName, c.Subject))
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return b.String()
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}
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// FilterChangesets filters a list of Changeset by a given filter function
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func FilterChangesets(changesets []*Changeset, f func(*Changeset) bool) []*Changeset {
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newChangesets := make([]*Changeset, 0)
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for _, changeset := range changesets {
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if f(changeset) {
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newChangesets = append(newChangesets, changeset)
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} else {
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log.WithField("changeset", changeset.String()).Debug("dropped by filter")
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}
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}
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return newChangesets
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}
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// isVerified returns true if the code passed CI,
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// that's when somebody left the Approved (+1) on the "Verified" label
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func isVerified(changeInfo *goGerrit.ChangeInfo) bool {
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labels := changeInfo.Labels
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return labels["Verified"].Approved.AccountID != 0
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}
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// isCodeReviewed returns true if the code passed code review,
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// that's when somebody left the Recommended (+2) on the "Code-Review" label
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func isCodeReviewed(changeInfo *goGerrit.ChangeInfo) bool {
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labels := changeInfo.Labels
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return labels["Code-Review"].Recommended.AccountID != 0
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}
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// getParentCommitIDs returns the parent commit IDs of the goGerrit.ChangeInfo
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// There is usually only one parent commit ID, except for merge commits.
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func getParentCommitIDs(changeInfo *goGerrit.ChangeInfo) []string {
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// obtain the RevisionInfo object
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revisionInfo := changeInfo.Revisions[changeInfo.CurrentRevision]
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// obtain the Commit object
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commit := revisionInfo.Commit
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commitIDs := make([]string, len(commit.Parents))
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for i, commit := range commit.Parents {
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commitIDs[i] = commit.Commit
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}
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return commitIDs
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}
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