Merge pull request haskell#9804 from cabalism/script/eol-eof-conformance

Text file, newlines at end of files

.github/workflows/bootstrap.skip.yml

@@ -6,7 +6,7 @@ name: Bootstrap Skip
 # to the docs, since these jobs take a long time to complete without providing any benefit.
 # We therefore use path-filtering in the workflow triggers for the bootstrap jobs, namely
 # "paths-ignore: doc/**". But the "Bootstrap post job" is a required job, therefore a PR cannot
-# be merged unless the "Bootstrap post job" completes succesfully, which it doesn't do if we 
+# be merged unless the "Bootstrap post job" completes succesfully, which it doesn't do if we
 # filter it out.
 #
 # The solution: We use a second job with the same name which always returns the exit code 0.

.github/workflows/validate.skip.yml

@@ -6,7 +6,7 @@ name: Validate Skip
 # to the docs, since these jobs take a long time to complete without providing any benefit.
 # We therefore use path-filtering in the workflow triggers for the validate jobs, namely
 # "paths-ignore: doc/**". But the "Validate post job" is a required job, therefore a PR cannot
-# be merged unless the "Validate post job" completes succesfully, which it doesn't do if we 
+# be merged unless the "Validate post job" completes succesfully, which it doesn't do if we
 # filter it out.
 #
 # The solution: We use a second job with the same name which always returns the exit code 0.

.github/workflows/validate.yml

@@ -285,7 +285,7 @@ jobs:
         run: sh validate.sh ${{ env.COMMON_FLAGS }} --lib-only -s lib-suite-extras --extra-hc ${{ env.EXTRA_GHC }}
 
   build-alpine:
-    name: Build statically linked using alpine 
+    name: Build statically linked using alpine
     runs-on: "ubuntu-latest"
     container: "alpine:3.19"
     steps:

.github/workflows/whitespace.yml

@@ -0,0 +1,14 @@
+name: Whitespace
+
+on:
+  pull_request:
+  push:
+    branches: ["master"]
+
+jobs:
+  whitespace:
+    runs-on: ubuntu-latest
+
+    steps:
+    - uses: actions/checkout@v4
+    - uses: andreasabel/fix-whitespace-action@v1

CONTRIBUTING.md

@@ -142,7 +142,7 @@ and should be written in the body of the ticket or PR under their own heading, l
 For instance:
 
 > \#\# QA Notes
-> 
+>
 > Calling `cabal haddock-project` should produce documentation for the whole cabal project with the following defaults enabled:
 > * Documentation lives in ./haddocks
 > * The file `./haddocks/index.html` should exist
@@ -163,7 +163,12 @@ the code base.
 * `make style-modified` - Format files modified in the current tree.
 * `make style-commit COMMIT=<ref>` - Format files modified between HEAD and the given reference.
 
+Whitespace Conventions
+----------------------
 
+We use automated whitespace convention checking. Violations can be fixed by
+running [fix-whitespace](https://hackage.haskell.org/package/fix-whitespace). If
+you push a fix of a whitespace violation, please do so in a _separate commit_.
 
 Other Conventions
 -----------------
@@ -403,7 +408,7 @@ Running workflow manually as discussed above requires you to supply two inputs:
 
 Going via an example, imagine that Cabal only allows `tar` or version less then
 or equal to 0.6, and you want to bump it to 0.6. Then, to show that Validate
-succeeds with `tar` 0.6, you should input 
+succeeds with `tar` 0.6, you should input
 
 - `tar` to the "allow-newer line"
 - `tar ==0.6` to the "constraints line"

Cabal-described/src/Distribution/Described.hs

@@ -591,4 +591,4 @@ instance Described CompatLicenseFile where
     describe _ = describe ([] :: [Token])
 
 instance Described CompatFilePath where
-    describe _ = describe ([] :: [Token]) 
+    describe _ = describe ([] :: [Token])

Cabal-described/src/Distribution/Utils/CharSet.hs

@@ -244,4 +244,4 @@ upper = foldl' (flip insert) empty [ c | c <- [ minBound .. maxBound ], isUpper
 -- $setup
 -- Use -XOverloadedStrings to avoid the error: Couldn't match type ‘[Char]’ with ‘CharSet’
 -- >>> :set -XOverloadedStrings
--- >>> import Prelude (length)
+-- >>> import Prelude (length)

Cabal-tests/tests/UnitTests/Distribution/Simple/Program/GHC.hs

@@ -53,12 +53,12 @@ tests = testGroup "Distribution.Simple.Program.GHC"
                       , compilerCompat = []
                       , compilerLanguages = []
                       , compilerExtensions = []
-                      , compilerProperties = Map.singleton "Support parallel --make" "YES" 
+                      , compilerProperties = Map.singleton "Support parallel --make" "YES"
                       })
                   (Platform X86_64 Linux)
                   (mempty { ghcOptNumJobs = Flag (NumJobs (Just 4)) })
             assertListEquals flags ["-j4", "-clear-package-db"]
-        ]        
+        ]
     ]
 
 assertListEquals :: (Eq a, Show a) => [a] -> [a] -> Assertion
@@ -190,4 +190,4 @@ options_9_0_all =
 options_9_0_affects :: [String]
 options_9_0_affects =
     [ "-fcmm-static-pred"
-    ]
+    ]

README.md

@@ -43,15 +43,15 @@ Currently, we only provide binaries for `x86_64` platforms.
     ```
 
     Replace "Linux" with "Windows" or "macOS" as appropriate.
-    
+
     The default Linux build is dynamically linked against `zlib`, `gmp` and `glibc`.
     You will need to have appropriate versions of these libraries installed to use it.
     Alternatively a statically linked "Linux-static" binary is also provided.
 
     You might need to add the following to your `cabal.project` file
     if your build fails because of an out-of-date `Cabal` library:
     ```
-    allow-newer: 
+    allow-newer:
       *:Cabal,
       *:Cabal-syntax
 

bootstrap/src/Main.hs

@@ -113,7 +113,7 @@ main2 meta plan = do
                 case P.uPkgSrc unit of
                       Just (P.RepoTarballPackage (P.RepoSecure _uri)) ->
                         return Hackage
-                      Just (P.LocalUnpackedPackage _path) -> 
+                      Just (P.LocalUnpackedPackage _path) ->
                         return Local
                       pkgsrc ->
                         die $ "package source not supported: " ++ show pkgsrc

cabal-install-solver/src/Distribution/Solver/Modular/Message.hs

@@ -357,4 +357,4 @@ showConflictingDep (ConflictingDep dr (PkgComponent qpn comp) ci) =
 -- >>> let v0 = POption (I (mkVersion [0]) InRepo) Nothing
 -- >>> let v1 = POption (I (mkVersion [1]) InRepo) Nothing
 -- >>> let i0 = POption (I (mkVersion [0]) (Inst $ mkUnitId "foo-bar-0-inplace")) Nothing
--- >>> let i1 = POption (I (mkVersion [1]) (Inst $ mkUnitId "foo-bar-1-inplace")) Nothing
+-- >>> let i1 = POption (I (mkVersion [1]) (Inst $ mkUnitId "foo-bar-1-inplace")) Nothing

cabal-install/tests/IntegrationTests2/.gitignore

@@ -1 +1 @@
-config/default-config
+config/default-config

cabal-install/tests/IntegrationTests2/build/ignore-project/cabal.project

@@ -1,3 +1,3 @@
 packages: .
 
-coverage: true
+coverage: true

cabal-install/tests/fixtures/configure/cabal.project

@@ -1,2 +1,2 @@
 ignore-project: False
-optimization: 2
+optimization: 2

cabal-testsuite/PackageTests/Backpack/Includes2/setup-per-component.test.hs

@@ -4,7 +4,7 @@ main = setupTest $ do
   skipUnlessGhcVersion ">= 8.1"
   ghc <- isGhcVersion "== 9.0.2 || == 9.2.* || == 9.4.* || == 9.6.*"
   expectBrokenIf ghc 7987 $
-    withPackageDb $ 
+    withPackageDb $
       withDirectory "Includes2" $ do
         let setup_install' args = setup_install_with_docs args
         setup_install' ["mylib", "--cid", "mylib-0.1.0.0"]

cabal-testsuite/PackageTests/CmmSourcesExe/cmmexperiment.cabal

@@ -20,4 +20,3 @@ executable demo
   else
     cmm-options: -ddump-cmm
 
-

cabal-testsuite/PackageTests/ExternalCommandSetup/setup.cabal.hs

@@ -11,4 +11,3 @@ main = setupTest $ do
             res <- fails $ withDirectory "custom" $ setup' "aaaa" []
             assertOutputContains "unrecognised command" res
 
-

cabal-testsuite/PackageTests/ExtraProgPath/cabal.project

@@ -1 +1 @@
-packages: *.cabal
+packages: *.cabal

cabal-testsuite/PackageTests/HaddockArgs/cabal.project

@@ -1 +1 @@
-packages: .
+packages: .

cabal-testsuite/PackageTests/HaddockWarn/cabal.project

@@ -1 +1 @@
-packages: .
+packages: .

cabal-testsuite/PackageTests/NewBuild/CmdRepl/CustomSetup/foo/Setup.hs

@@ -5,4 +5,4 @@ import qualified Distribution.Simple as DS
 import           Distribution.Simple.Setup
 
 main :: IO ()
-main = DS.defaultMainWithHooks DS.simpleUserHooks 
+main = DS.defaultMainWithHooks DS.simpleUserHooks

cabal-testsuite/PackageTests/NewBuild/CmdRun/Script/cabal.project

@@ -1 +1 @@
-packages: .
+packages: .

cabal-testsuite/PackageTests/NewBuild/CmdRun/ScriptLiterate/cabal.project

@@ -1 +1 @@
-packages: .
+packages: .

cabal-testsuite/PackageTests/NewHaddock/Fails/cabal.project

@@ -1 +1 @@
-packages: .
+packages: .

cabal-testsuite/PackageTests/NewSdist/DeterministicTrivial/cabal.project

@@ -1 +1 @@
-packages: .
+packages: .

cabal-testsuite/PackageTests/PkgConfigParse/cabal.project

@@ -1 +1 @@
-packages: *.cabal
+packages: *.cabal

cabal-testsuite/PackageTests/Regression/T5213ExeCoverage/cabal.project

@@ -2,4 +2,4 @@ packages: .
 
 package cabal-gh5213
   coverage: True
-  optimization: False
+  optimization: False

cabal-testsuite/PackageTests/Regression/T5782Diamond/cabal.project

@@ -1 +1 @@
-packages: issue5782
+packages: issue5782

cabal-testsuite/PackageTests/RelativePathProjectImports/cabal.project

@@ -3,4 +3,4 @@ import: ./dep/cabal.project
 packages:
   main.cabal
   dep/dep.cabal
-  dep2/dep2.cabal
+  dep2/dep2.cabal

cabal-testsuite/PackageTests/SDist/Respect-Project-File/Projects-Default-No/cabal.dot-uv.test.hs

@@ -9,4 +9,4 @@ import Test.Cabal.Prelude
 -- TODO: Fix this behaviour and apply the patch cabal.dot-uv.patch to update the
 -- expected output to what we'd expect if "cabal sdist" respected the project.
 main = cabalTest . withProjectFile "cabal.dot-uv.project" $ do
-    cabal "sdist" ["all"]
+    cabal "sdist" ["all"]

cabal-testsuite/PackageTests/SDist/Respect-Project-File/Projects-Default-No/cabal.dot-uv.v2.test.hs

@@ -3,4 +3,4 @@ import Test.Cabal.Prelude
 -- cabal.dot-uv.project has "packages: .". That package is uv.cabal and "cabal
 -- v2-sdist" writes sdist/uv-0.1.tar.gz. This is correct.
 main = cabalTest . withProjectFile "cabal.dot-uv.project" $ do
-    cabal "v2-sdist" ["all"]
+    cabal "v2-sdist" ["all"]

cabal-testsuite/PackageTests/SDist/Respect-Project-File/Projects-Default-No/cabal.ignore-project.test.hs

@@ -2,4 +2,4 @@ import Test.Cabal.Prelude
 
 -- This test correctly writes sdist/uv-0.1.tar.gz for the uv.cabal package.
 main = cabalTest $ do
-    cabal "sdist" ["all", "--ignore-project"]
+    cabal "sdist" ["all", "--ignore-project"]

cabal-testsuite/PackageTests/SDist/Respect-Project-File/Projects-Default-No/cabal.ignore-project.v2.test.hs

@@ -5,4 +5,4 @@ import Test.Cabal.Prelude
 -- and wrote sdist/p-0.1.tar.gz. That is incorrect. It didn't ignore the
 -- project.
 main = cabalTest $ do
-    cabal "v2-sdist" ["all", "--ignore-project"]
+    cabal "v2-sdist" ["all", "--ignore-project"]

cabal-testsuite/PackageTests/SDist/Respect-Project-File/Projects-Default-No/cabal.no-project.test.hs

@@ -6,4 +6,4 @@ import Test.Cabal.Prelude
 -- project probing would not occur and "cabal sdist" would work on the local
 -- uv.cabal package.
 main = cabalTest $ do
-    cabal "sdist" ["all"]
+    cabal "sdist" ["all"]

cabal-testsuite/PackageTests/SDist/Respect-Project-File/Projects-Default-No/cabal.no-project.v2.test.hs

@@ -6,4 +6,4 @@ import Test.Cabal.Prelude
 -- seen) is that project probing would not occur and "cabal v2-sdist" would work
 -- on the local uv.cabal package.
 main = cabalTest $ do
-    cabal "v2-sdist" ["all"]
+    cabal "v2-sdist" ["all"]

cabal-testsuite/PackageTests/SDist/Respect-Project-File/Projects-Default-No/cabal.sub-pq.test.hs

@@ -9,4 +9,4 @@ import Test.Cabal.Prelude
 -- TODO: Fix this behaviour and apply the patch cabal.sub-pq.patch to update the
 -- expected output to what we'd expect if "cabal sdist" respected the project.
 main = cabalTest . withProjectFile "cabal.sub-pq.project" $ do
-    cabal "sdist" ["all"]
+    cabal "sdist" ["all"]

cabal-testsuite/PackageTests/SDist/Respect-Project-File/Projects-Default-No/cabal.sub-pq.v2.test.hs

@@ -3,4 +3,4 @@ import Test.Cabal.Prelude
 -- cabal.sub-pq.project has "packages: p/ q/" and "cabal v2-sdist" writes
 -- sdist/p-0.1.tar.gz and sdist/q-0.1.tar.gz. This is correct.
 main = cabalTest . withProjectFile "cabal.sub-pq.project" $ do
-    cabal "v2-sdist" ["all"]
+    cabal "v2-sdist" ["all"]

cabal-testsuite/PackageTests/SDist/Respect-Project-File/Projects-Default-No/cabal.sub-rs.test.hs

@@ -9,4 +9,4 @@ import Test.Cabal.Prelude
 -- TODO: Fix this behaviour and apply the patch cabal.sub-rs.patch to update the
 -- expected output to what we'd expect if "cabal sdist" respected the project.
 main = cabalTest . withProjectFile "cabal.sub-rs.project" $ do
-    cabal "sdist" ["all"]
+    cabal "sdist" ["all"]

cabal-testsuite/PackageTests/SDist/Respect-Project-File/Projects-Default-No/cabal.sub-rs.v2.test.hs

@@ -3,4 +3,4 @@ import Test.Cabal.Prelude
 -- cabal.sub-rs.project has "packages: r/ s/" and "cabal v2-sdist" writes
 -- sdist/r-0.1.tar.gz and sdist/s-0.1.tar.gz. This is correct.
 main = cabalTest . withProjectFile "cabal.sub-rs.project" $ do
-    cabal "v2-sdist" ["all"]
+    cabal "v2-sdist" ["all"]

cabal-testsuite/PackageTests/SDist/Respect-Project-File/Projects-Default-Yes/cabal.dot-uv.test.hs

@@ -9,4 +9,4 @@ import Test.Cabal.Prelude
 -- TODO: Fix this behaviour and apply the patch cabal.dot-uv.patch to update the
 -- expected output to what we'd expect if "cabal sdist" respected the project.
 main = cabalTest . withProjectFile "cabal.dot-uv.project" $ do
-    cabal "sdist" ["all"]
+    cabal "sdist" ["all"]

cabal-testsuite/PackageTests/SDist/Respect-Project-File/Projects-Default-Yes/cabal.dot-uv.v2.test.hs

@@ -3,4 +3,4 @@ import Test.Cabal.Prelude
 -- cabal.dot-uv.project has "packages: .". That package is uv.cabal and "cabal
 -- v2-sdist" writes sdist/p-0.1.tar.gz and sdist/q-0.1.tar.gz. That is correct.
 main = cabalTest . withProjectFile "cabal.dot-uv.project" $ do
-    cabal "v2-sdist" ["all"]
+    cabal "v2-sdist" ["all"]

cabal-testsuite/PackageTests/SDist/Respect-Project-File/Projects-Default-Yes/cabal.ignore-project.test.hs

@@ -2,4 +2,4 @@ import Test.Cabal.Prelude
 
 -- This test correctly writes sdist/uv-0.1.tar.gz for the uv.cabal package.
 main = cabalTest $ do
-    cabal "sdist" ["all", "--ignore-project"]
+    cabal "sdist" ["all", "--ignore-project"]

cabal-testsuite/PackageTests/SDist/Respect-Project-File/Projects-Default-Yes/cabal.ignore-project.v2.test.hs

@@ -4,4 +4,4 @@ import Test.Cabal.Prelude
 -- sdist/uv-0.1.tar.gz for the uv.cabal package but instead it wrote
 -- sdist/p-0.1.tar.gz and sdist/q-0.1.tar.gz.
 main = cabalTest $ do
-    cabal "v2-sdist" ["all", "--ignore-project"]
+    cabal "v2-sdist" ["all", "--ignore-project"]

cabal-testsuite/PackageTests/SDist/Respect-Project-File/Projects-Default-Yes/cabal.no-project.test.hs

@@ -7,4 +7,4 @@ import Test.Cabal.Prelude
 -- TODO: Check that the code is behaving the same as it would have if
 -- "--project-file=cabal.project" was given or if it is using project probing.
 main = cabalTest $ do
-    cabal "sdist" ["all"]
+    cabal "sdist" ["all"]

cabal-testsuite/PackageTests/SDist/Respect-Project-File/Projects-Default-Yes/cabal.no-project.v2.test.hs

@@ -4,4 +4,4 @@ import Test.Cabal.Prelude
 -- has "packages: p/ q/" and writes sdist/p-0.1.tar.gz and sdist/q-0.1.tar.gz.
 -- This is correct.
 main = cabalTest $ do
-    cabal "v2-sdist" ["all"]
+    cabal "v2-sdist" ["all"]

cabal-testsuite/PackageTests/SDist/Respect-Project-File/Projects-Default-Yes/cabal.project.test.hs

@@ -4,4 +4,4 @@ import Test.Cabal.Prelude
 -- sdist/p-0.1.tar.gz and sdist/q-0.1.tar.gz.  This is correct but likely
 -- accidental as the default cabal.project has the same packages.
 main = cabalTest . withProjectFile "cabal.project" $ do
-    cabal "sdist" ["all"]
+    cabal "sdist" ["all"]

cabal-testsuite/PackageTests/SDist/Respect-Project-File/Projects-Default-Yes/cabal.project.v2.test.hs

@@ -3,4 +3,4 @@ import Test.Cabal.Prelude
 -- The given cabal.project has has "packages: p/ q/" and "cabal v2-sdist" writes
 -- sdist/p-0.1.tar.gz and sdist/q-0.1.tar.gz.  This is correct.
 main = cabalTest . withProjectFile "cabal.project" $ do
-    cabal "v2-sdist" ["all"]
+    cabal "v2-sdist" ["all"]

cabal-testsuite/PackageTests/SDist/Respect-Project-File/Projects-Default-Yes/cabal.sub-pq.test.hs

@@ -3,4 +3,4 @@ import Test.Cabal.Prelude
 -- cabal.sub-pq.project has "packages: p/ q/" and "cabal sdist" writes
 -- sdist/p-0.1.tar.gz and sdist/q-0.1.tar.gz. This is correct.
 main = cabalTest . withProjectFile "cabal.sub-pq.project" $ do
-    cabal "sdist" ["all"]
+    cabal "sdist" ["all"]

cabal-testsuite/PackageTests/SDist/Respect-Project-File/Projects-Default-Yes/cabal.sub-pq.v2.test.hs

@@ -3,4 +3,4 @@ import Test.Cabal.Prelude
 -- cabal.sub-pq.project has "packages: p/ q/" and "cabal v2-sdist" writes
 -- sdist/p-0.1.tar.gz and sdist/q-0.1.tar.gz. This is correct.
 main = cabalTest . withProjectFile "cabal.sub-pq.project" $ do
-    cabal "v2-sdist" ["all"]
+    cabal "v2-sdist" ["all"]

cabal-testsuite/PackageTests/SDist/Respect-Project-File/Projects-Default-Yes/cabal.sub-rs.test.hs

@@ -9,4 +9,4 @@ import Test.Cabal.Prelude
 -- TODO: Fix this behaviour and apply the patch cabal.sub-rs.patch to update the
 -- expected output to what we'd expect if "cabal sdist" respected the project.
 main = cabalTest . withProjectFile "cabal.sub-rs.project" $ do
-    cabal "sdist" ["all"]
+    cabal "sdist" ["all"]

cabal-testsuite/PackageTests/SDist/Respect-Project-File/Projects-Default-Yes/cabal.sub-rs.v2.test.hs

@@ -3,4 +3,4 @@ import Test.Cabal.Prelude
 -- cabal.sub-rs.project has "packages: r/ s/" and "cabal v2-sdist" writes
 -- sdist/r-0.1.tar.gz and sdist/s-0.1.tar.gz. That is correct.
 main = cabalTest . withProjectFile "cabal.sub-rs.project" $ do
-    cabal "v2-sdist" ["all"]
+    cabal "v2-sdist" ["all"]

cabal-testsuite/PackageTests/SDist/Respect-Project-File/README.md

@@ -51,7 +51,7 @@ with these tests.
    `cabal.project` instead; either the one one in the current directory or the
    one from the parent directory, one level up. I think this behaviour is wrong
    and the supplied `--project-file` option should be respected.
-   
+
    Before I'd put a project there, one level up, the project probing had gone
    all the way up to Cabal's own `cabal.project` as can be seen by this diff
    after that change: