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Added check for bashisms with #!/bin/sh

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This commit is contained in:
Vidar Holen 2012-12-02 14:08:50 -08:00
parent 1a4301ea98
commit 55a4c3c44f
3 changed files with 37 additions and 4 deletions
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15
ShellCheck/Parser.hs
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@ -713,7 +713,7 @@ readBraced = try $ do
char '}'
return $ T_BraceExpansion id $ concat str
readDollar = readDollarArithmetic <|> readDollarBraced <|> readDollarExpansion <|> readDollarVariable <|> readDollarSingleQuote <|> readDollarLonely
readDollar = readDollarArithmetic <|> readDollarBraced <|> readDollarExpansion <|> readDollarVariable <|> readDollarSingleQuote <|> readDollarDoubleQuote <|> readDollarLonely
prop_readDollarSingleQuote = isOk readDollarSingleQuote "$'foo\\\'lol'"
readDollarSingleQuote = called "$'..' expression" $ do
@ -721,7 +721,18 @@ readDollarSingleQuote = called "$'..' expression" $ do
try $ string "$'"
str <- readGenericLiteral (char '\'')
char '\''
return $ T_Literal id str
return $ T_DollarSingleQuoted id str
prop_readDollarDoubleQuote = isOk readDollarDoubleQuote "$\"hello\""
readDollarDoubleQuote = do
lookAhead . try $ string "$\""
id <- getNextId
char '$'
doubleQuote
x <- many doubleQuotedPart
doubleQuote <?> "end of translated double quoted string"
return $ T_DollarDoubleQuoted id x
prop_readDollarArithmetic = isOk readDollarArithmetic "$(( 3 * 4 +5))"
prop_readDollarArithmetic2 = isOk readDollarArithmetic "$(((3*4)+(1*2+(3-1))))"