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Fixed determining shell for shebangs with flags

This commit is contained in:
Vidar Holen 2014-03-09 17:24:05 -07:00
parent 3423cde931
commit 7dacb62d36
1 changed files with 2 additions and 0 deletions
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2
ShellCheck/Analytics.hs
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@ -98,8 +98,10 @@ checkList l t = concatMap (\f -> f t) l
prop_determineShell0 = determineShell (T_Script (Id 0) "#!/bin/sh" []) == Sh
prop_determineShell1 = determineShell (T_Script (Id 0) "#!/usr/bin/env ksh" []) == Ksh
prop_determineShell2 = determineShell (T_Script (Id 0) "" []) == Bash
prop_determineShell3 = determineShell (T_Script (Id 0) "#!/bin/sh -e" []) == Sh
determineShell (T_Script _ shebang _) = fromMaybe Bash . shellForExecutable $ shellFor shebang
where shellFor s | "/env " `isInfixOf` s = head (drop 1 (words s)++[""])
shellFor s | ' ' `elem` s = shellFor $ takeWhile (/= ' ') s
shellFor s = reverse . takeWhile (/= '/') . reverse $ s
shellForExecutable "sh" = return Sh