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Fix issue #1724

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(bash: missing support for 'builtin' keyword)
Now shellcheck looks for the arguments to 'builtin' to determine
read/written variables. A change in the parser makes sure that
assignments are parsed correctly in commands that start with 'builtin'.
This commit is contained in:
Tito Sacchi 2019-10-31 17:34:10 +01:00
parent 60f75e5b8a
commit 0e0de94045
4 changed files with 14 additions and 2 deletions
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4
src/ShellCheck/AnalyzerLib.hs
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@ -567,9 +567,11 @@ getReferencedVariableCommand _ = []
-- VariableName :: String, -- The variable name, i.e. foo
-- VariableValue :: DataType -- A description of the value being assigned, i.e. "Literal string with value foo"
-- )
getModifiedVariableCommand base@(T_SimpleCommand _ _ (T_NormalWord _ (T_Literal _ x:_):rest)) =
getModifiedVariableCommand base@(T_SimpleCommand id cmdPrefix (T_NormalWord _ (T_Literal _ x:_):rest)) =
filter (\(_,_,s,_) -> not ("-" `isPrefixOf` s)) $
case x of
"builtin" ->
getModifiedVariableCommand $ T_SimpleCommand id cmdPrefix rest
"read" ->
let params = map getLiteral rest
readArrayVars = getReadArrayVariables rest