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Issue 1318 single comma array delimiter 

Issue https://github.com/koalaman/shellcheck/issues/1318

The case in which a single comma, with no spaces, used in an array
assignment is now caught for SC2054.
This commit is contained in:
Gandalf- 2019-01-06 18:52:17 -08:00
parent 97cb753d21
commit 263401cfcb
1 changed files with 3 additions and 2 deletions
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5
src/ShellCheck/Analytics.hs
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@ -1245,6 +1245,7 @@ prop_checkCommarrays3 = verifyNot checkCommarrays "cow=(1 \"foo,bar\" 3)"
prop_checkCommarrays4 = verifyNot checkCommarrays "cow=('one,' 'two')"
prop_checkCommarrays5 = verify checkCommarrays "a=([a]=b, [c]=d)"
prop_checkCommarrays6 = verify checkCommarrays "a=([a]=b,[c]=d,[e]=f)"
prop_checkCommarrays7 = verify checkCommarrays "a=(1,2)"
checkCommarrays _ (T_Array id l) =
when (any (isCommaSeparated . literal) l) $
warn id 2054 "Use spaces, not commas, to separate array elements."
@ -1252,9 +1253,9 @@ checkCommarrays _ (T_Array id l) =
literal (T_IndexedElement _ _ l) = literal l
literal (T_NormalWord _ l) = concatMap literal l
literal (T_Literal _ str) = str
literal _ = "str"
literal _ = ""
isCommaSeparated str = "," `isSuffixOf` str || length (filter (== ',') str) > 1
isCommaSeparated = elem ','
checkCommarrays _ _ = return ()
prop_checkOrNeq1 = verify checkOrNeq "if [[ $lol -ne cow || $lol -ne foo ]]; then echo foo; fi"