Merge branch 'issue-135' into develop

2023-10-01 16:17:18 +08:00 · 2023-10-01 16:17:18 +08:00 · 3e2ab12988
commit 3e2ab12988
parent b2843da016 68731892cc
5 changed files with 145 additions and 40 deletions
--- a/.github/workflows/bindists.yaml
+++ b/.github/workflows/bindists.yaml
@ -18,6 +18,11 @@ on:
        required: true
        default: ghcup-0.0.7.yaml
        type: string
+      channel:
+        description: Distribution channel (main|prerelease|nightly)
+        required: true
+        default: Main
+        type: string
 env:
  BOOTSTRAP_HASKELL_NONINTERACTIVE: 1
  BOOTSTRAP_HASKELL_MINIMAL: 1
@ -25,6 +30,7 @@ env:
  TOOL: ${{ github.event.inputs.tool }}
  VERSION: ${{ github.event.inputs.version }}
  METADATA_FILE: ${{ github.event.inputs.metadataFile }}
+  CHANNEL: ${{ github.event.inputs.channel }}
 jobs:
  bindist-install:
    name: linux-${{ matrix.image }}
@ -143,6 +149,63 @@ jobs:
        with:
          args: sh -c '.github/workflows/install-bindist.sh'

+  validate:
+    name: ghcup-gen check
+    runs-on: ubuntu-latest
+    env:
+      GHC: 9.2.8
+      CABAL: 3.10.1.0
+    steps:
+      - name: create ~/.local/bin
+        run: mkdir -p "$HOME/.local/bin"
+        shell: bash
+
+      - name: Add ~/.local/bin to PATH
+        run: echo "$HOME/.local/bin" >> $GITHUB_PATH
+        shell: bash
+
+      - name: install yamllint
+        run: pip install yamllint
+
+      - name: Update cabal cache
+        run: cabal update
+        shell: bash
+
+      - name: Install requirements
+        shell: sh
+        run: |
+          export DEBIAN_FRONTEND=noninteractive
+          export TZ=Asia/Singapore
+          sudo apt-get update && sudo apt-get install -y curl bash git gnupg libarchive-dev
+
+      - uses: actions/checkout@v3
+
+      - name: Cache Cabal
+        uses: actions/cache@v2
+        env:
+          cache-name: cache-cabal
+        with:
+          path: |
+            ~/.cabal/store
+            ~/.cabal/packages
+          key: v2-${{ runner.os }}-${{ env.GHC }}-${{ env.CABAL }}-build-${{ hashFiles('cabal.project') }}
+          restore-keys: |
+            v2-${{ runner.os }}-${{ env.GHC }}-${{ env.CABAL }}-build-${{ hashFiles('cabal.project') }}
+            v2-${{ runner.os }}-${{ env.GHC }}-${{ env.CABAL }}-build-
+            v2-${{ runner.os }}-${{ env.GHC }}
+
+      - name: Install ghcup-gen
+        run: |
+          ghcup run --cabal 3.10.1.0 --ghc 9.2.8 --install -- cabal install --installdir="$HOME/.local/bin" --overwrite-policy=always --install-method=copy ghcup-gen
+        shell: bash
+
+      - name: Check yaml
+        run: |
+          ghcup-gen -- check -f ${{ env.METADATA_FILE }} --channel ${{ env.CHANNEL }}
+          yamllint ${{ env.METADATA_FILE }}
+          python3 -c "import yaml ; stream = open('${{ env.METADATA_FILE }}', 'r') ; yaml.safe_load(stream)"
+        shell: bash
+
  signature-test:
    name: Test signatures
    runs-on: ubuntu-latest
--- a/README.md
+++ b/README.md
@ -48,5 +48,7 @@ ghcup config add-release-channel https://raw.githubusercontent.com/haskell/ghcup
 ### Understanding tags

 Tags are documented [here](https://github.com/haskell/ghcup-hs/blob/master/lib/GHCup/Types.hs). Search for `data Tag`.
-Some tags are unique. Uniqueness is checked by cabal run ghcup-gen -- check -f ghcup-<yaml-ver>.yaml`.
+Some tags are unique. Uniqueness is checked by `cabal run ghcup-gen -- check -f ghcup-<yaml-ver>.yaml`.
+
+If you want to check prereleases, do: `cabal run ghcup-gen -- check -f ghcup-prereleases-<yaml-ver>.yaml --channel=prerelease`

--- a/cabal.project
+++ b/cabal.project
@ -7,7 +7,7 @@ package ghcup
 source-repository-package
  type: git
  location: https://github.com/haskell/ghcup-hs.git
-  tag: fd6ff9f8ece147bb4527843822462c72824e8ba7
+  tag: e27fed09f3eb4b0b72ce7825c65f16a4202a2399

 constraints: http-io-streams -brotli,
             any.aeson >= 2.0.1.0
--- a/ghcup-gen/Main.hs
+++ b/ghcup-gen/Main.hs
@ -105,11 +105,30 @@ inputP :: Parser Input
 inputP = fileInput <|> stdInput

 data ValidateYAMLOpts = ValidateYAMLOpts
-  { vInput :: Maybe Input
+  { vChannel :: DistributionChannel
+  , vInput   :: Maybe Input
  }

 validateYAMLOpts :: Parser ValidateYAMLOpts
-validateYAMLOpts = ValidateYAMLOpts <$> optional inputP
+validateYAMLOpts = ValidateYAMLOpts <$> channelParser <*> optional inputP
+
+channelParser :: Parser DistributionChannel
+channelParser =
+    option
+    (eitherReader chanP)
+          (long "channel" <> metavar "CHANNEL" <> help
+            "Signal which distribution channel the YAML denotes: (main | prerelease | nightly). Main is defaul."
+            <> value MainChan
+          )
+ where
+  chanP :: String -> Either String DistributionChannel
+  chanP s' | t == T.pack "main"        = Right MainChan
+           | t == T.pack "prerelease"  = Right PrereleaseChan
+           | t == T.pack "prereleases" = Right PrereleaseChan
+           | t == T.pack "nightly"     = Right NightlyChan
+           | t == T.pack "nightlies"   = Right NightlyChan
+           | otherwise                 = Left ("Unknown channel value: " <> s')
+    where t = T.toLower (T.pack s')

 tarballFilterP :: Parser TarballFilter
 tarballFilterP = option readm $
@ -205,7 +224,7 @@ main = do

  _ <- customExecParser (prefs showHelpOnError) (info (opts <**> helper) idm)
    >>= \Options {..} -> case optCommand of
-          ValidateYAML vopts -> withValidateYamlOpts vopts validate
+          ValidateYAML vopts@ValidateYAMLOpts{ .. } -> withValidateYamlOpts vopts (validate vChannel)
          ValidateTarballs vopts tarballFilter -> withValidateYamlOpts vopts (validateTarballs tarballFilter)
          GenerateHlsGhc vopts format output -> withValidateYamlOpts vopts (generateHLSGhc format output)
          GenerateToolTable vopts output -> withValidateYamlOpts vopts (generateTable output)
--- a/ghcup-gen/Validate.hs
+++ b/ghcup-gen/Validate.hs
@ -51,6 +51,11 @@ data ValidationError = InternalError String

 instance Exception ValidationError

+data DistributionChannel = MainChan
+                         | PrereleaseChan
+                         | NightlyChan
+  deriving (Show, Eq)
+

 addError :: (MonadReader (IORef Int) m, MonadIO m, Monad m) => m ()
 addError = do
@ -66,8 +71,9 @@ validate :: ( Monad m
            , MonadUnliftIO m
            , HasGHCupInfo env
            )
-         => m ExitCode
-validate = do
+         => DistributionChannel
+         -> m ExitCode
+validate distroChannel = do
  GHCupInfo { _ghcupDownloads = dls } <- getGHCupInfo

  ref <- liftIO $ newIORef 0
@ -95,33 +101,36 @@ validate = do
        lift $ logInfo "All good"
        pure ExitSuccess
 where
-  checkHasRequiredPlatforms t v tags arch pspecs = do
-    let v' = prettyVer v
-        arch' = prettyShow arch
-    when (Linux UnknownLinux `notElem` pspecs) $ do
-      lift $ logError $
-        "Linux UnknownLinux missing for for " <> T.pack (prettyShow t) <> " " <> v' <> " " <> T.pack arch'
-      addError
-    when ((Darwin `notElem` pspecs) && arch == A_64) $ do
-      lift $ logError $ "Darwin missing for for " <> T.pack (prettyShow t) <> " " <> v' <> " " <> T.pack arch'
-      addError
-    when ((FreeBSD `notElem` pspecs) && arch == A_64) $ lift $ logWarn $
-      "FreeBSD missing for for " <> T.pack (prettyShow t) <> " " <> v' <> " " <> T.pack arch'
-    when (Windows `notElem` pspecs && arch == A_64) $ do
-      lift $ logError $ "Windows missing for for " <> T.pack (prettyShow t) <> " " <> v' <> " " <> T.pack arch'
-      addError
+  checkHasRequiredPlatforms t v tags arch pspecs
+    -- relax requirements for prerelease and nightly channels
+    | distroChannel `elem` [PrereleaseChan, NightlyChan] = pure ()
+    | otherwise = do
+        let v' = prettyVer v
+            arch' = prettyShow arch
+        when (Linux UnknownLinux `notElem` pspecs) $ do
+          lift $ logError $
+            "Linux UnknownLinux missing for for " <> T.pack (prettyShow t) <> " " <> v' <> " " <> T.pack arch'
+          addError
+        when ((Darwin `notElem` pspecs) && arch == A_64) $ do
+          lift $ logError $ "Darwin missing for for " <> T.pack (prettyShow t) <> " " <> v' <> " " <> T.pack arch'
+          addError
+        when ((FreeBSD `notElem` pspecs) && arch == A_64) $ lift $ logWarn $
+          "FreeBSD missing for for " <> T.pack (prettyShow t) <> " " <> v' <> " " <> T.pack arch'
+        when (Windows `notElem` pspecs && arch == A_64) $ do
+          lift $ logError $ "Windows missing for for " <> T.pack (prettyShow t) <> " " <> v' <> " " <> T.pack arch'
+          addError

-    -- alpine needs to be set explicitly, because
-    -- we cannot assume that "Linux UnknownLinux" runs on Alpine
-    -- (although it could be static)
-    when (Linux Alpine `notElem` pspecs) $
-      case t of
-        GHCup | arch `elem` [A_64, A_32] -> lift (logError $ "Linux Alpine missing for " <> T.pack (prettyShow t) <> " " <> v' <> " " <> T.pack (prettyShow arch)) >> addError
-        Cabal | v > [vver|2.4.1.0|]
-              , arch `elem` [A_64, A_32] -> lift (logError $ "Linux Alpine missing for " <> T.pack (prettyShow t) <> " " <> v' <> " " <> T.pack (prettyShow arch)) >> addError
-        GHC | Latest `elem` tags || Recommended `elem` tags
-            , arch `elem` [A_64, A_32] -> lift (logError $ "Linux Alpine missing for " <> T.pack (prettyShow t) <> " " <> v' <> " " <> T.pack (prettyShow arch))
-        _ -> lift $ logWarn $ "Linux Alpine missing for " <> T.pack (prettyShow t) <> " " <> v' <> " " <> T.pack (prettyShow arch)
+        -- alpine needs to be set explicitly, because
+        -- we cannot assume that "Linux UnknownLinux" runs on Alpine
+        -- (although it could be static)
+        when (Linux Alpine `notElem` pspecs) $
+          case t of
+            GHCup | arch `elem` [A_64, A_32] -> lift (logError $ "Linux Alpine missing for " <> T.pack (prettyShow t) <> " " <> v' <> " " <> T.pack (prettyShow arch)) >> addError
+            Cabal | v > [vver|2.4.1.0|]
+                  , arch `elem` [A_64, A_32] -> lift (logError $ "Linux Alpine missing for " <> T.pack (prettyShow t) <> " " <> v' <> " " <> T.pack (prettyShow arch)) >> addError
+            GHC | Latest `elem` tags || Recommended `elem` tags
+                , arch `elem` [A_64, A_32] -> lift (logError $ "Linux Alpine missing for " <> T.pack (prettyShow t) <> " " <> v' <> " " <> T.pack (prettyShow arch))
+            _ -> lift $ logWarn $ "Linux Alpine missing for " <> T.pack (prettyShow t) <> " " <> v' <> " " <> T.pack (prettyShow arch)

  checkUniqueTags tool = do
    GHCupInfo { _ghcupDownloads = dls } <- lift getGHCupInfo
@ -145,12 +154,15 @@ validate = do
        lift $ logError $ "Tags not unique for " <> T.pack (prettyShow tool) <> ": " <> T.pack (prettyShow xs)
        addError
   where
-    isUniqueTag Latest         = True
-    isUniqueTag Recommended    = True
-    isUniqueTag Old            = False
-    isUniqueTag Prerelease     = False
-    isUniqueTag (Base       _) = False
-    isUniqueTag (UnknownTag _) = False
+    isUniqueTag Latest           = True
+    isUniqueTag Recommended      = True
+    isUniqueTag Old              = False
+    isUniqueTag Prerelease       = False
+    isUniqueTag LatestPrerelease = True
+    isUniqueTag Nightly          = False
+    isUniqueTag LatestNightly    = True
+    isUniqueTag (Base       _)   = False
+    isUniqueTag (UnknownTag _)   = False

  checkGHCVerIsValid = do
    GHCupInfo { _ghcupDownloads = dls } <- lift getGHCupInfo
@ -166,12 +178,21 @@ validate = do
  checkMandatoryTags tool = do
    GHCupInfo { _ghcupDownloads = dls } <- lift getGHCupInfo
    let allTags = _viTags =<< M.elems (availableToolVersions dls tool)
-    forM_ [Latest, Recommended] $ \t -> case t `elem` allTags of
+    forM_ (mandatoryTags tool) $ \t -> case t `elem` allTags of
      False -> do
        lift $ logError $ "Tag " <> T.pack (prettyShow t) <> " missing from " <> T.pack (prettyShow tool)
        addError
      True -> pure ()

+  mandatoryTags tool
+    -- due to a quirk, even for ghcup prereleases we need the 'latest' tag
+    -- https://github.com/haskell/ghcup-hs/issues/891
+    | tool == GHCup = [Latest, Recommended]
+    | otherwise = case distroChannel of
+                    MainChan       -> [Latest, Recommended]
+                    PrereleaseChan -> [LatestPrerelease]
+                    NightlyChan    -> [LatestNightly]
+
  -- all GHC versions must have a base tag
  checkGHCHasBaseVersion = do
    GHCupInfo { _ghcupDownloads = dls } <- lift getGHCupInfo