1package commands
2
3import (
4 "fmt"
5 "strings"
6
7 "github.com/MichaelMure/git-bug/cache"
8 "github.com/MichaelMure/git-bug/util/colors"
9 "github.com/MichaelMure/git-bug/util/interrupt"
10 "github.com/spf13/cobra"
11)
12
13var (
14 lsStatusQuery []string
15 lsAuthorQuery []string
16 lsTitleQuery []string
17 lsLabelQuery []string
18 lsNoQuery []string
19 lsSortBy string
20 lsSortDirection string
21)
22
23func runLsBug(cmd *cobra.Command, args []string) error {
24 backend, err := cache.NewRepoCache(repo)
25 if err != nil {
26 return err
27 }
28 defer backend.Close()
29 interrupt.RegisterCleaner(backend.Close)
30
31 var query *cache.Query
32 if len(args) >= 1 {
33 query, err = cache.ParseQuery(strings.Join(args, " "))
34
35 if err != nil {
36 return err
37 }
38 } else {
39 query, err = lsQueryFromFlags()
40 if err != nil {
41 return err
42 }
43 }
44
45 allIds := backend.QueryBugs(query)
46
47 for _, id := range allIds {
48 b, err := backend.ResolveBugExcerpt(id)
49 if err != nil {
50 return err
51 }
52
53 // truncate + pad if needed
54 titleFmt := fmt.Sprintf("%-50.50s", b.Title)
55 authorFmt := fmt.Sprintf("%-15.15s", b.LegacyAuthor.Name)
56
57 fmt.Printf("%s %s\t%s\t%s\tC:%d L:%d\n",
58 colors.Cyan(b.HumanId()),
59 colors.Yellow(b.Status),
60 titleFmt,
61 colors.Magenta(authorFmt),
62 b.LenComments,
63 len(b.Labels),
64 )
65 }
66
67 return nil
68}
69
70// Transform the command flags into a query
71func lsQueryFromFlags() (*cache.Query, error) {
72 query := cache.NewQuery()
73
74 for _, status := range lsStatusQuery {
75 f, err := cache.StatusFilter(status)
76 if err != nil {
77 return nil, err
78 }
79 query.Status = append(query.Status, f)
80 }
81
82 for _, title := range lsTitleQuery {
83 f := cache.TitleFilter(title)
84 query.Title = append(query.Title, f)
85 }
86
87 for _, author := range lsAuthorQuery {
88 f := cache.AuthorFilter(author)
89 query.Author = append(query.Author, f)
90 }
91
92 for _, label := range lsLabelQuery {
93 f := cache.LabelFilter(label)
94 query.Label = append(query.Label, f)
95 }
96
97 for _, no := range lsNoQuery {
98 switch no {
99 case "label":
100 query.NoFilters = append(query.NoFilters, cache.NoLabelFilter())
101 default:
102 return nil, fmt.Errorf("unknown \"no\" filter %s", no)
103 }
104 }
105
106 switch lsSortBy {
107 case "id":
108 query.OrderBy = cache.OrderById
109 case "creation":
110 query.OrderBy = cache.OrderByCreation
111 case "edit":
112 query.OrderBy = cache.OrderByEdit
113 default:
114 return nil, fmt.Errorf("unknown sort flag %s", lsSortBy)
115 }
116
117 switch lsSortDirection {
118 case "asc":
119 query.OrderDirection = cache.OrderAscending
120 case "desc":
121 query.OrderDirection = cache.OrderDescending
122 default:
123 return nil, fmt.Errorf("unknown sort direction %s", lsSortDirection)
124 }
125
126 return query, nil
127}
128
129var lsCmd = &cobra.Command{
130 Use: "ls [<query>]",
131 Short: "List bugs.",
132 Long: `Display a summary of each bugs.
133
134You can pass an additional query to filter and order the list. This query can be expressed either with a simple query language or with flags.`,
135 Example: `List open bugs sorted by last edition with a query:
136git bug ls status:open sort:edit-desc
137
138List closed bugs sorted by creation with flags:
139git bug ls --status closed --by creation
140`,
141 PreRunE: loadRepo,
142 RunE: runLsBug,
143}
144
145func init() {
146 RootCmd.AddCommand(lsCmd)
147
148 lsCmd.Flags().SortFlags = false
149
150 lsCmd.Flags().StringSliceVarP(&lsStatusQuery, "status", "s", nil,
151 "Filter by status. Valid values are [open,closed]")
152 lsCmd.Flags().StringSliceVarP(&lsAuthorQuery, "author", "a", nil,
153 "Filter by author")
154 lsCmd.Flags().StringSliceVarP(&lsLabelQuery, "label", "l", nil,
155 "Filter by label")
156 lsCmd.Flags().StringSliceVarP(&lsTitleQuery, "title", "t", nil,
157 "Filter by title")
158 lsCmd.Flags().StringSliceVarP(&lsNoQuery, "no", "n", nil,
159 "Filter by absence of something. Valid values are [label]")
160 lsCmd.Flags().StringVarP(&lsSortBy, "by", "b", "creation",
161 "Sort the results by a characteristic. Valid values are [id,creation,edit]")
162 lsCmd.Flags().StringVarP(&lsSortDirection, "direction", "d", "asc",
163 "Select the sorting direction. Valid values are [asc,desc]")
164}