mirror of
https://github.com/MichaelMure/git-bug.git
synced 2024-12-15 10:12:06 +03:00
e825525a08
GolangCI complained about an if return else return statement which is fixed in this commit.
133 lines
3.1 KiB
Go
133 lines
3.1 KiB
Go
package cache
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import (
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"strings"
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"github.com/MichaelMure/git-bug/bug"
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)
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// Filter is a predicate that match a subset of bugs
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type Filter func(repoCache *RepoCache, excerpt *BugExcerpt) bool
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// StatusFilter return a Filter that match a bug status
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func StatusFilter(query string) (Filter, error) {
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status, err := bug.StatusFromString(query)
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if err != nil {
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return nil, err
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}
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return func(repoCache *RepoCache, excerpt *BugExcerpt) bool {
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return excerpt.Status == status
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}, nil
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}
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// AuthorFilter return a Filter that match a bug author
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func AuthorFilter(query string) Filter {
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return func(repoCache *RepoCache, excerpt *BugExcerpt) bool {
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query = strings.ToLower(query)
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// Normal identity
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if excerpt.AuthorId != "" {
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author, ok := repoCache.identitiesExcerpts[excerpt.AuthorId]
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if !ok {
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panic("missing identity in the cache")
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}
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return strings.Contains(strings.ToLower(author.Name), query) ||
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strings.Contains(strings.ToLower(author.Login), query)
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}
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// Legacy identity support
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return strings.Contains(strings.ToLower(excerpt.LegacyAuthor.Name), query) ||
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strings.Contains(strings.ToLower(excerpt.LegacyAuthor.Login), query)
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}
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}
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// LabelFilter return a Filter that match a label
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func LabelFilter(label string) Filter {
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return func(repoCache *RepoCache, excerpt *BugExcerpt) bool {
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for _, l := range excerpt.Labels {
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if string(l) == label {
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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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}
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// TitleFilter return a Filter that match a title
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func TitleFilter(title string) Filter {
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return func(excerpt *BugExcerpt) bool {
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return strings.Contains(excerpt.Title, title)
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}
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}
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// NoLabelFilter return a Filter that match the absence of labels
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func NoLabelFilter() Filter {
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return func(repoCache *RepoCache, excerpt *BugExcerpt) bool {
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return len(excerpt.Labels) == 0
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}
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}
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// Filters is a collection of Filter that implement a complex filter
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type Filters struct {
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Status []Filter
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Author []Filter
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Label []Filter
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Title []Filter
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NoFilters []Filter
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}
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// Match check if a bug match the set of filters
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func (f *Filters) Match(repoCache *RepoCache, excerpt *BugExcerpt) bool {
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if match := f.orMatch(f.Status, repoCache, excerpt); !match {
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return false
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}
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if match := f.orMatch(f.Author, repoCache, excerpt); !match {
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return false
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}
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if match := f.orMatch(f.Label, repoCache, excerpt); !match {
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return false
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}
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if match := f.andMatch(f.NoFilters, repoCache, excerpt); !match {
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return false
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}
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if match := f.andMatch(f.Title, excerpt); !match {
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return false
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}
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return true
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}
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// Check if any of the filters provided match the bug
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func (*Filters) orMatch(filters []Filter, repoCache *RepoCache, excerpt *BugExcerpt) bool {
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if len(filters) == 0 {
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return true
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}
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match := false
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for _, f := range filters {
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match = match || f(repoCache, excerpt)
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}
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return match
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}
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// Check if all of the filters provided match the bug
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func (*Filters) andMatch(filters []Filter, repoCache *RepoCache, excerpt *BugExcerpt) bool {
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if len(filters) == 0 {
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return true
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}
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match := true
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for _, f := range filters {
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match = match && f(repoCache, excerpt)
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}
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return match
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}
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