ShellCheck: Remove cruft folder debian/patches

p/shellcheck/debian/patches/make_testsuite_optional.patch

-From: Helmut Grohne <helmut@subdivi.de>
-Subject: make TemplateHaskell usage optional
-Last-Update: 2016-08-13
-
-The only use of TemplateHaskell in ShellCheck is for collecting QuickCheck
-properties. Unfortunately this means that the main ShellCheck modules do not
-build on non-TH architectures. This patch removes the runTests symbol defined
-using TemplateHaskell on non-TH architectures by branching on the
-Debian-specific DEBIAN_NO_GHCI CPP macro (Thanks to Joachim Breitner).
-
---- a/ShellCheck/Analytics.hs
-+++ b/ShellCheck/Analytics.hs
-@@ -17,8 +17,16 @@
-     You should have received a copy of the GNU General Public License
-     along with this program.  If not, see <http://www.gnu.org/licenses/>.
- -}
--{-# LANGUAGE TemplateHaskell, FlexibleContexts #-}
--module ShellCheck.Analytics (runAnalytics, ShellCheck.Analytics.runTests) where
-+{-# LANGUAGE CPP #-}
-+{-# LANGUAGE FlexibleContexts #-}
-+#ifndef DEBIAN_NO_GHCI
-+{-# LANGUAGE TemplateHaskell #-}
-+#endif
-+module ShellCheck.Analytics (runAnalytics
-+#ifndef DEBIAN_NO_GHCI
-+        , ShellCheck.Analytics.runTests
-+#endif
-+        ) where
- 
- import ShellCheck.AST
- import ShellCheck.ASTLib
-@@ -42,7 +50,9 @@
- import Data.Ord
- import Debug.Trace
- import qualified Data.Map.Strict as Map
-+#ifndef DEBIAN_NO_GHCI
- import Test.QuickCheck.All (forAllProperties)
-+#endif
- import Test.QuickCheck.Test (quickCheckWithResult, stdArgs, maxSuccess)
- 
- -- Checks that are run on the AST root
-@@ -2891,5 +2901,7 @@
-             then [x]
-             else concatMap recursiveSequences list
- 
-+#ifndef DEBIAN_NO_GHCI
- return []
- runTests =  $( [| $(forAllProperties) (quickCheckWithResult (stdArgs { maxSuccess = 1 }) ) |])
-+#endif
---- a/ShellCheck/Parser.hs
-+++ b/ShellCheck/Parser.hs
-@@ -17,8 +17,15 @@
-     You should have received a copy of the GNU General Public License
-     along with this program.  If not, see <http://www.gnu.org/licenses/>.
- -}
--{-# LANGUAGE NoMonomorphismRestriction, TemplateHaskell, FlexibleContexts #-}
--module ShellCheck.Parser (parseScript, runTests) where
-+{-# LANGUAGE CPP, NoMonomorphismRestriction, FlexibleContexts #-}
-+#ifndef DEBIAN_NO_GHCI
-+{-# LANGUAGE TemplateHaskell #-}
-+#endif
-+module ShellCheck.Parser (parseScript
-+#ifndef DEBIAN_NO_GHCI
-+        , runTests
-+#endif
-+        ) where
- 
- import ShellCheck.AST
- import ShellCheck.ASTLib
-@@ -45,7 +52,9 @@
- import qualified Control.Monad.State as Ms
- import qualified Data.Map as Map
- 
-+#ifndef DEBIAN_NO_GHCI
- import Test.QuickCheck.All (quickCheckAll)
-+#endif
- 
- type SCBase m = Mr.ReaderT (Environment m) (Ms.StateT SystemState m)
- type SCParser m v = ParsecT String UserState (SCBase m) v
-@@ -2987,6 +2996,8 @@
-     }
- 
- 
-+#ifndef DEBIAN_NO_GHCI
- return []
- runTests = $quickCheckAll
-+#endif
- 
---- a/ShellCheck/AnalyzerLib.hs
-+++ b/ShellCheck/AnalyzerLib.hs
-@@ -17,7 +17,10 @@
-     You should have received a copy of the GNU General Public License
-     along with this program.  If not, see <http://www.gnu.org/licenses/>.
- -}
-+{-# LANGUAGE CPP #-}
-+#ifndef DEBIAN_NO_GHCI
- {-# LANGUAGE TemplateHaskell #-}
-+#endif
- {-# LANGUAGE FlexibleContexts #-}
- module ShellCheck.AnalyzerLib where
- import ShellCheck.AST
---- a/ShellCheck/Checker.hs
-+++ b/ShellCheck/Checker.hs
-@@ -17,8 +17,15 @@
-     You should have received a copy of the GNU General Public License
-     along with this program.  If not, see <http://www.gnu.org/licenses/>.
- -}
-+{-# LANGUAGE CPP #-}
-+#ifndef DEBIAN_NO_GHCI
- {-# LANGUAGE TemplateHaskell #-}
--module ShellCheck.Checker (checkScript, ShellCheck.Checker.runTests) where
-+#endif
-+module ShellCheck.Checker (checkScript
-+#ifndef DEBIAN_NO_GHCI
-+        , ShellCheck.Checker.runTests
-+#endif
-+        ) where
- 
- import ShellCheck.Interface
- import ShellCheck.Parser
-@@ -35,7 +42,9 @@
- import Prelude hiding (readFile)
- import Control.Monad
- 
-+#ifndef DEBIAN_NO_GHCI
- import Test.QuickCheck.All
-+#endif
- 
- tokenToPosition map (TokenComment id c) = fromMaybe fail $ do
-     position <- Map.lookup id map
-@@ -194,5 +203,7 @@
- prop_filewideAnnotation8 = null $
-     check "# Disable $? warning\n#shellcheck disable=SC2181\n# Disable quoting warning\n#shellcheck disable=2086\ntrue\n[ $? == 0 ] && echo $1"
- 
-+#ifndef DEBIAN_NO_GHCI
- return []
- runTests = $quickCheckAll
-+#endif
---- a/ShellCheck/Checks/Commands.hs
-+++ b/ShellCheck/Checks/Commands.hs
-@@ -17,7 +17,10 @@
-     You should have received a copy of the GNU General Public License
-     along with this program.  If not, see <http://www.gnu.org/licenses/>.
- -}
-+{-# LANGUAGE CPP #-}
-+#ifndef DEBIAN_NO_GHCI
- {-# LANGUAGE TemplateHaskell #-}
-+#endif
- {-# LANGUAGE FlexibleContexts #-}
- 
- -- This module contains checks that examine specific commands by name.
-@@ -850,5 +853,7 @@
-     f t = whenShell [Bash,Ksh] $ do
-         style (getId t) 2219 $ "Instead of 'let expr', prefer (( expr )) ."
- 
-+#ifndef DEBIAN_NO_GHCI
- return []
- runTests =  $( [| $(forAllProperties) (quickCheckWithResult (stdArgs { maxSuccess = 1 }) ) |])
-+#endif