github/shellcheck
1
0
Fork 0
mirror of https://github.com/koalaman/shellcheck synced 2025-07-16 10:03:08 -07:00
Code Issues Projects Releases Packages Wiki Activity Actions

Added warning for { if :; then :; fi > cow }

Browse source
This commit is contained in:
Vidar Holen 2012-11-30 15:16:20 -08:00
parent 34259f16db
commit a73d898bd8
1 changed files with 6 additions and 0 deletions
Download patch file Download diff file Expand all files Collapse all files

6
ShellCheck/Parser.hs
View file

@ -1202,8 +1202,14 @@ readCompoundCommand = do
cmd <- choice [ readBraceGroup, readArithmeticExpression, readSubshell, readCondition, readWhileClause, readUntilClause, readIfClause, readForClause, readCaseClause, readFunctionDefinition]
spacing
redirs <- many readIoRedirect
when (not . null $ redirs) $ optional $ do
lookAhead $ try (spacing >> needsSeparator)
parseProblem WarningC "Bash requires ; or \\n here, after redirecting nested compound commands."
return $ T_Redirecting id redirs $ cmd
where
needsSeparator = choice [ g_Then, g_Else, g_Elif, g_Fi, g_Do, g_Done, g_Esac, g_Rbrace ]
readCompoundList = readTerm