blob: 62f212e8ff3474119e339fd2513f840c39684493 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
|
module Issue.GroupBy
( groupByArg,
groupIssuesBy,
)
where
import Data.Map (Map)
import Data.Map qualified as M
import Data.Maybe (mapMaybe)
import Data.Text qualified as T
import Issue (Issue (..))
import Issue.Tag (Tag (..))
import Issue.Tag qualified as I
import Options.Applicative qualified as O
-- TODO Add issues marker as internal tags
--
-- The internal makers `TODO`, `FIXME`, etc. should be available via the
-- internal tag @type
-- TODO Add author and editor as internal tags
groupByArg :: O.Parser (Maybe T.Text)
groupByArg =
O.optional
( O.option
(O.maybeReader (parse . T.pack))
( O.long "group-by"
<> O.metavar "TAG"
<> O.help "Group selected issues."
)
)
where
parse s
| "@" `T.isPrefixOf` s = Just (T.drop 1 s)
| otherwise = Nothing
groupIssuesBy :: T.Text -> [Issue] -> Map T.Text [Issue]
groupIssuesBy groupBy issues =
foldl
( \collected issue ->
foldl
(flip $ M.alter (Just . maybe [issue] (issue :)))
collected
(groupsOfIssue groupBy issue)
)
M.empty
issues
where
groupsOfIssue group issue =
mapMaybe I.tagValue $
filter (\(Tag key _) -> key == group) (issue.tags ++ issue.internalTags)
|
