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Simple.hs
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67 lines (55 loc) · 2.69 KB
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{-
This file is part of ShellCheck.
http://www.vidarholen.net/contents/shellcheck
ShellCheck is free software: you can redistribute it and/or modify
it under the terms of the GNU Affero General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
ShellCheck is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Affero General Public License for more details.
You should have received a copy of the GNU Affero General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
-}
module ShellCheck.Simple (shellCheck, ShellCheckComment, scLine, scColumn, scSeverity, scCode, scMessage) where
import ShellCheck.Parser
import ShellCheck.Analytics
import Data.Maybe
import Text.Parsec.Pos
import Data.List
prop_findsParseIssue =
let comments = shellCheck "echo \"$12\"" [] in
(length comments) == 1 && (scCode $ head comments) == 1037
prop_commentDisablesParseIssue1 =
null $ shellCheck "#shellcheck disable=SC1037\necho \"$12\"" []
prop_commentDisablesParseIssue2 =
null $ shellCheck "#shellcheck disable=SC1037\n#lol\necho \"$12\"" []
prop_findsAnalysisIssue =
let comments = shellCheck "echo $1" [] in
(length comments) == 1 && (scCode $ head comments) == 2086
prop_commentDisablesAnalysisIssue1 =
null $ shellCheck "#shellcheck disable=SC2086\necho $1" []
prop_commentDisablesAnalysisIssue2 =
null $ shellCheck "#shellcheck disable=SC2086\n#lol\necho $1" []
shellCheck :: String -> [AnalysisOption] -> [ShellCheckComment]
shellCheck script options =
let (ParseResult result notes) = parseShell "-" script in
let allNotes = notes ++ (concat $ maybeToList $ do
(tree, posMap) <- result
let list = runAnalytics options tree
return $ map (noteToParseNote posMap) $ filterByAnnotation tree list
)
in
map formatNote $ nub $ sortNotes allNotes
data ShellCheckComment = ShellCheckComment { scLine :: Int, scColumn :: Int, scSeverity :: String, scCode :: Int, scMessage :: String }
instance Show ShellCheckComment where
show c = concat ["(", show $ scLine c, ",", show $ scColumn c, ") ", scSeverity c, ": ", show (scCode c), " ", scMessage c]
severityToString s =
case s of
ErrorC -> "error"
WarningC -> "warning"
InfoC -> "info"
StyleC -> "style"
formatNote (ParseNote pos severity code text) =
ShellCheckComment (sourceLine pos) (sourceColumn pos) (severityToString severity) (fromIntegral code) text