diff options
Diffstat (limited to 'cache/repo_cache_bug.go')
| -rw-r--r-- | cache/repo_cache_bug.go | 47 |
1 files changed, 47 insertions, 0 deletions
diff --git a/cache/repo_cache_bug.go b/cache/repo_cache_bug.go index 1701f66d..cfcbb72d 100644 --- a/cache/repo_cache_bug.go +++ b/cache/repo_cache_bug.go @@ -261,6 +261,53 @@ func (c *RepoCache) resolveBugMatcher(f func(*BugExcerpt) bool) (entity.Id, erro return matching[0], nil } +// ResolveComment search for a Bug/Comment combination matching the merged +// bug/comment Id prefix. Returns the Bug containing the Comment and the Comment's +// Id. +func (c *RepoCache) ResolveComment(prefix string) (*BugCache, entity.Id, error) { + bugPrefix, _ := bug.SplitCommentId(prefix) + bugCandidate := make([]entity.Id, 0, 5) + + // build a list of possible matching bugs + c.muBug.RLock() + for _, excerpt := range c.bugExcerpts { + if excerpt.Id.HasPrefix(bugPrefix) { + bugCandidate = append(bugCandidate, excerpt.Id) + } + } + c.muBug.RUnlock() + + matchingBugIds := make([]entity.Id, 0, 5) + matchingCommentId := entity.UnsetId + var matchingBug *BugCache + + // search for matching comments + // searching every bug candidate allow for some collision with the bug prefix only, + // before being refined with the full comment prefix + for _, bugId := range bugCandidate { + b, err := c.ResolveBug(bugId) + if err != nil { + return nil, entity.UnsetId, err + } + + for _, comment := range b.Snapshot().Comments { + if comment.Id().HasPrefix(prefix) { + matchingBugIds = append(matchingBugIds, bugId) + matchingBug = b + matchingCommentId = comment.Id() + } + } + } + + if len(matchingBugIds) > 1 { + return nil, entity.UnsetId, entity.NewErrMultipleMatch("bug/comment", matchingBugIds) + } else if len(matchingBugIds) == 0 { + return nil, entity.UnsetId, errors.New("comment doesn't exist") + } + + return matchingBug, matchingCommentId, nil +} + // QueryBugs return the id of all Bug matching the given Query func (c *RepoCache) QueryBugs(q *query.Query) ([]entity.Id, error) { c.muBug.RLock() |