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Alias ash to dash with warning.

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This commit is contained in:
Vidar Holen 2016-12-10 10:57:01 -08:00
parent cf1c46d852
commit fee6c94d40
4 changed files with 27 additions and 5 deletions
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13
ShellCheck/Analytics.hs
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@ -400,15 +400,20 @@ prop_checkShebang1 = verifyNotTree checkShebang "#!/usr/bin/env bash -x\necho co
prop_checkShebang2 = verifyNotTree checkShebang "#! /bin/sh -l "
prop_checkShebang3 = verifyTree checkShebang "ls -l"
prop_checkShebang4 = verifyNotTree checkShebang "#shellcheck shell=sh\nfoo"
prop_checkShebang5 = verifyTree checkShebang "#!/usr/bin/env ash"
prop_checkShebang6 = verifyNotTree checkShebang "#!/usr/bin/env ash\n# shellcheck shell=dash\n"
prop_checkShebang7 = verifyNotTree checkShebang "#!/usr/bin/env ash\n# shellcheck shell=sh\n"
checkShebang params (T_Annotation _ list t) =
if any isOverride list then [] else checkShebang params t
where
isOverride (ShellOverride _) = True
isOverride _ = False
checkShebang params (T_Script id sb _) =
[makeComment ErrorC id 2148
"Tips depend on target shell and yours is unknown. Add a shebang."
| not (shellTypeSpecified params) && sb == "" ]
checkShebang params (T_Script id sb _) = execWriter $
unless (shellTypeSpecified params) $ do
when (sb == "") $
err id 2148 "Tips depend on target shell and yours is unknown. Add a shebang."
when (executableFromShebang sb == "ash") $
warn id 2187 "Ash scripts will be checked as Dash. Add '# shellcheck shell=dash' to silence."
prop_checkForInQuoted = verify checkForInQuoted "for f in \"$(ls)\"; do echo foo; done"