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Don't warn about quoting when $var is the command name.

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This commit is contained in:
Vidar Holen 2013-07-04 13:49:00 -07:00
parent af4d24c6f6
commit 66cebe7c7b
1 changed files with 5 additions and 3 deletions

8
ShellCheck/Analytics.hs

@ -1383,8 +1383,7 @@ doVariableFlowAnalysis readFunc writeFunc empty t = fst $ runState (
writeFunc base token name values
doFlow _ = return []
---- Spacefulness detection
---- Check whether variables could have spaces/globs
prop_checkSpacefulness0 = verifyFull checkSpacefulness "for f in *.mp3; do echo $f; done"
prop_checkSpacefulness1 = verifyFull checkSpacefulness "a='cow moo'; echo $a"
prop_checkSpacefulness2 = verifyNotFull checkSpacefulness "a='cow moo'; [[ $a ]]"
@ -1403,6 +1402,7 @@ prop_checkSpacefulnessE = verifyNotFull checkSpacefulness "foo=$3 env"
prop_checkSpacefulnessF = verifyNotFull checkSpacefulness "local foo=$1"
prop_checkSpacefulnessG = verifyNotFull checkSpacefulness "declare foo=$1"
prop_checkSpacefulnessH = verifyFull checkSpacefulness "echo foo=$1"
prop_checkSpacefulnessI = verifyNotFull checkSpacefulness "$1 --flags"
checkSpacefulness t =
doVariableFlowAnalysis readF writeF (Map.fromList defaults) t
@ -1418,7 +1418,9 @@ checkSpacefulness t =
readF _ token name = do
spaced <- hasSpaces name
if spaced && (not $ inUnquotableContext parents token)
if spaced
&& (not $ inUnquotableContext parents token)
&& (not $ usedAsCommandName parents token)
then return [(getId token, Note InfoC warning)]
else return []
where