v0.95.2.2: Drop support for GHC 7, make Prelude imports explicit

andreasabel · andreasabel · commit 0fbcf6f2bffd · 2025-03-02T15:57:50.000+01:00
diff --git a/.github/workflows/haskell-ci.yml b/.github/workflows/haskell-ci.yml
@@ -8,9 +8,9 @@
 #
 # For more information, see https://github.com/haskell-CI/haskell-ci
 #
-# version: 0.16.6.20230729
+# version: 0.19.20250216
 #
-# REGENDATA ("0.16.6.20230729",["github","regex-compat.cabal"])
+# REGENDATA ("0.19.20250216",["github","regex-compat.cabal"])
 #
 name: Haskell-CI
 on:
@@ -23,23 +23,38 @@ on:
 jobs:
   linux:
     name: Haskell-CI - Linux - ${{ matrix.compiler }}
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-24.04
     timeout-minutes:
       60
     container:
-      image: buildpack-deps:bionic
+      image: buildpack-deps:jammy
     continue-on-error: ${{ matrix.allow-failure }}
     strategy:
       matrix:
         include:
-          - compiler: ghc-9.6.2
+          - compiler: ghc-9.12.1
             compilerKind: ghc
-            compilerVersion: 9.6.2
+            compilerVersion: 9.12.1
             setup-method: ghcup
             allow-failure: false
-          - compiler: ghc-9.4.5
+          - compiler: ghc-9.10.1
             compilerKind: ghc
-            compilerVersion: 9.4.5
+            compilerVersion: 9.10.1
+            setup-method: ghcup
+            allow-failure: false
+          - compiler: ghc-9.8.4
+            compilerKind: ghc
+            compilerVersion: 9.8.4
+            setup-method: ghcup
+            allow-failure: false
+          - compiler: ghc-9.6.6
+            compilerKind: ghc
+            compilerVersion: 9.6.6
+            setup-method: ghcup
+            allow-failure: false
+          - compiler: ghc-9.4.8
+            compilerKind: ghc
+            compilerVersion: 9.4.8
             setup-method: ghcup
             allow-failure: false
           - compiler: ghc-9.2.8
@@ -60,79 +75,53 @@ jobs:
           - compiler: ghc-8.8.4
             compilerKind: ghc
             compilerVersion: 8.8.4
-            setup-method: hvr-ppa
+            setup-method: ghcup
             allow-failure: false
           - compiler: ghc-8.6.5
             compilerKind: ghc
             compilerVersion: 8.6.5
-            setup-method: hvr-ppa
+            setup-method: ghcup
             allow-failure: false
           - compiler: ghc-8.4.4
             compilerKind: ghc
             compilerVersion: 8.4.4
-            setup-method: hvr-ppa
+            setup-method: ghcup
             allow-failure: false
           - compiler: ghc-8.2.2
             compilerKind: ghc
             compilerVersion: 8.2.2
-            setup-method: hvr-ppa
+            setup-method: ghcup
             allow-failure: false
           - compiler: ghc-8.0.2
             compilerKind: ghc
             compilerVersion: 8.0.2
-            setup-method: hvr-ppa
-            allow-failure: false
-          - compiler: ghc-7.10.3
-            compilerKind: ghc
-            compilerVersion: 7.10.3
-            setup-method: hvr-ppa
-            allow-failure: false
-          - compiler: ghc-7.8.4
-            compilerKind: ghc
-            compilerVersion: 7.8.4
-            setup-method: hvr-ppa
-            allow-failure: false
-          - compiler: ghc-7.6.3
-            compilerKind: ghc
-            compilerVersion: 7.6.3
-            setup-method: hvr-ppa
-            allow-failure: false
-          - compiler: ghc-7.4.2
-            compilerKind: ghc
-            compilerVersion: 7.4.2
-            setup-method: hvr-ppa
-            allow-failure: false
-          - compiler: ghc-7.2.2
-            compilerKind: ghc
-            compilerVersion: 7.2.2
-            setup-method: hvr-ppa
-            allow-failure: false
-          - compiler: ghc-7.0.4
-            compilerKind: ghc
-            compilerVersion: 7.0.4
-            setup-method: hvr-ppa
+            setup-method: ghcup
             allow-failure: false
       fail-fast: false
     steps:
-      - name: apt
+      - name: apt-get install
         run: |
           apt-get update
-          apt-get install -y --no-install-recommends gnupg ca-certificates dirmngr curl git software-properties-common libtinfo5
-          if [ "${{ matrix.setup-method }}" = ghcup ]; then
-            mkdir -p "$HOME/.ghcup/bin"
-            curl -sL https://downloads.haskell.org/ghcup/0.1.19.5/x86_64-linux-ghcup-0.1.19.5 > "$HOME/.ghcup/bin/ghcup"
-            chmod a+x "$HOME/.ghcup/bin/ghcup"
-            "$HOME/.ghcup/bin/ghcup" install ghc "$HCVER" || (cat "$HOME"/.ghcup/logs/*.* && false)
-            "$HOME/.ghcup/bin/ghcup" install cabal 3.10.1.0 || (cat "$HOME"/.ghcup/logs/*.* && false)
-          else
-            apt-add-repository -y 'ppa:hvr/ghc'
-            apt-get update
-            apt-get install -y "$HCNAME"
-            mkdir -p "$HOME/.ghcup/bin"
-            curl -sL https://downloads.haskell.org/ghcup/0.1.19.5/x86_64-linux-ghcup-0.1.19.5 > "$HOME/.ghcup/bin/ghcup"
-            chmod a+x "$HOME/.ghcup/bin/ghcup"
-            "$HOME/.ghcup/bin/ghcup" install cabal 3.10.1.0 || (cat "$HOME"/.ghcup/logs/*.* && false)
-          fi
+          apt-get install -y --no-install-recommends gnupg ca-certificates dirmngr curl git software-properties-common libtinfo5 libnuma-dev
+      - name: Install GHCup
+        run: |
+          mkdir -p "$HOME/.ghcup/bin"
+          curl -sL https://downloads.haskell.org/ghcup/0.1.30.0/x86_64-linux-ghcup-0.1.30.0 > "$HOME/.ghcup/bin/ghcup"
+          chmod a+x "$HOME/.ghcup/bin/ghcup"
+      - name: Install cabal-install
+        run: |
+          "$HOME/.ghcup/bin/ghcup" install cabal 3.12.1.0 || (cat "$HOME"/.ghcup/logs/*.* && false)
+          echo "CABAL=$HOME/.ghcup/bin/cabal-3.12.1.0 -vnormal+nowrap" >> "$GITHUB_ENV"
+      - name: Install GHC (GHCup)
+        if: matrix.setup-method == 'ghcup'
+        run: |
+          "$HOME/.ghcup/bin/ghcup" install ghc "$HCVER" || (cat "$HOME"/.ghcup/logs/*.* && false)
+          HC=$("$HOME/.ghcup/bin/ghcup" whereis ghc "$HCVER")
+          HCPKG=$(echo "$HC" | sed 's#ghc$#ghc-pkg#')
+          HADDOCK=$(echo "$HC" | sed 's#ghc$#haddock#')
+          echo "HC=$HC" >> "$GITHUB_ENV"
+          echo "HCPKG=$HCPKG" >> "$GITHUB_ENV"
+          echo "HADDOCK=$HADDOCK" >> "$GITHUB_ENV"
         env:
           HCKIND: ${{ matrix.compilerKind }}
           HCNAME: ${{ matrix.compiler }}
@@ -143,28 +132,12 @@ jobs:
           echo "LANG=C.UTF-8" >> "$GITHUB_ENV"
           echo "CABAL_DIR=$HOME/.cabal" >> "$GITHUB_ENV"
           echo "CABAL_CONFIG=$HOME/.cabal/config" >> "$GITHUB_ENV"
-          HCDIR=/opt/$HCKIND/$HCVER
-          if [ "${{ matrix.setup-method }}" = ghcup ]; then
-            HC=$HOME/.ghcup/bin/$HCKIND-$HCVER
-            echo "HC=$HC" >> "$GITHUB_ENV"
-            echo "HCPKG=$HOME/.ghcup/bin/$HCKIND-pkg-$HCVER" >> "$GITHUB_ENV"
-            echo "HADDOCK=$HOME/.ghcup/bin/haddock-$HCVER" >> "$GITHUB_ENV"
-            echo "CABAL=$HOME/.ghcup/bin/cabal-3.10.1.0 -vnormal+nowrap" >> "$GITHUB_ENV"
-          else
-            HC=$HCDIR/bin/$HCKIND
-            echo "HC=$HC" >> "$GITHUB_ENV"
-            echo "HCPKG=$HCDIR/bin/$HCKIND-pkg" >> "$GITHUB_ENV"
-            echo "HADDOCK=$HCDIR/bin/haddock" >> "$GITHUB_ENV"
-            echo "CABAL=$HOME/.ghcup/bin/cabal-3.10.1.0 -vnormal+nowrap" >> "$GITHUB_ENV"
-          fi
-
           HCNUMVER=$(${HC} --numeric-version|perl -ne '/^(\d+)\.(\d+)\.(\d+)(\.(\d+))?$/; print(10000 * $1 + 100 * $2 + ($3 == 0 ? $5 != 1 : $3))')
           echo "HCNUMVER=$HCNUMVER" >> "$GITHUB_ENV"
           echo "ARG_TESTS=--enable-tests" >> "$GITHUB_ENV"
           echo "ARG_BENCH=--enable-benchmarks" >> "$GITHUB_ENV"
           echo "HEADHACKAGE=false" >> "$GITHUB_ENV"
           echo "ARG_COMPILER=--$HCKIND --with-compiler=$HC" >> "$GITHUB_ENV"
-          echo "GHCJSARITH=0" >> "$GITHUB_ENV"
         env:
           HCKIND: ${{ matrix.compilerKind }}
           HCNAME: ${{ matrix.compiler }}
@@ -214,7 +187,7 @@ jobs:
           chmod a+x $HOME/.cabal/bin/cabal-plan
           cabal-plan --version
       - name: checkout
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
         with:
           path: source
       - name: initial cabal.project for sdist
@@ -242,15 +215,15 @@ jobs:
           if [ $((HCNUMVER >= 80200)) -ne 0 ] ; then echo "    ghc-options: -Werror=missing-methods" >> cabal.project ; fi
           cat >> cabal.project <<EOF
           EOF
-          $HCPKG list --simple-output --names-only | perl -ne 'for (split /\s+/) { print "constraints: $_ installed\n" unless /^(regex-compat)$/; }' >> cabal.project.local
+          $HCPKG list --simple-output --names-only | perl -ne 'for (split /\s+/) { print "constraints: any.$_ installed\n" unless /^(regex-compat)$/; }' >> cabal.project.local
           cat cabal.project
           cat cabal.project.local
       - name: dump install plan
         run: |
           $CABAL v2-build $ARG_COMPILER $ARG_TESTS $ARG_BENCH --dry-run all
           cabal-plan
       - name: restore cache
-        uses: actions/cache/restore@v3
+        uses: actions/cache/restore@v4
         with:
           key: ${{ runner.os }}-${{ matrix.compiler }}-${{ github.sha }}
           path: ~/.cabal/store
@@ -277,8 +250,8 @@ jobs:
           rm -f cabal.project.local
           $CABAL v2-build $ARG_COMPILER --disable-tests --disable-benchmarks all
       - name: save cache
-        uses: actions/cache/save@v3
         if: always()
+        uses: actions/cache/save@v4
         with:
           key: ${{ runner.os }}-${{ matrix.compiler }}-${{ github.sha }}
           path: ~/.cabal/store
diff --git a/.gitignore b/.gitignore
@@ -2,3 +2,4 @@
 /dist-newstyle/
 /cabal.project.local
 /.ghc.environment.*
+*~
diff --git a/ChangeLog.md b/ChangeLog.md
@@ -1,4 +1,11 @@
-See also http://pvp.haskell.org/faq
+## 0.95.2.2
+
+_2025-03-02 Andreas Abel_
+
+- Drop support for GHC 7
+- Make `Prelude` imports explicit, add `LANGUAGE NoImplicitPrelude`
+- Make upper bounds of dependencies major-major (all are shipped with GHC)
+- Tested with GHC 8.0 - 9.12.1
 
 ## 0.95.2.1 revision 2
 
diff --git a/README.md b/README.md
@@ -0,0 +1,9 @@
+[![Hackage version](https://img.shields.io/hackage/v/regex-compat.svg?label=Hackage&color=informational)](http://hackage.haskell.org/package/regex-compat)
+[![Stackage Nightly](http://stackage.org/package/regex-compat/badge/nightly)](http://stackage.org/nightly/package/regex-compat)
+[![Stackage LTS](http://stackage.org/package/regex-compat/badge/lts)](http://stackage.org/lts/package/regex-compat)
+[![Haskell-CI](https://github.com/haskell-hvr/regex-compat/actions/workflows/haskell-ci.yml/badge.svg?branch=master&event=push)](https://github.com/haskell-hvr/regex-compat/actions/workflows/haskell-ci.yml)
+[![License](https://img.shields.io/badge/License-BSD_3--Clause-blue.svg)](https://opensource.org/licenses/BSD-3-Clause)
+regex-compat
+============
+
+[Documentation](https://hackage.haskell.org/package/regex-compat/docs/Text-Regex.html) on hackage.
diff --git a/Setup.hs b/Setup.hs
diff --git a/Text/Regex.hs b/Text/Regex.hs
@@ -1,4 +1,4 @@
-{-# OPTIONS_GHC -fno-warn-name-shadowing #-}
+{-# OPTIONS_GHC -Wno-name-shadowing #-}
 -----------------------------------------------------------------------------
 -- |
 -- Module      :  Text.Regex
@@ -29,6 +29,14 @@ module Text.Regex (
     splitRegex
   ) where
 
+import Prelude
+  ( Bool
+  , Maybe
+  , String
+  , ($), (.), id, fst, snd, seq, read
+  , (+), (-)
+  , (++), drop, fmap, map, null, take
+  )
 import Data.Array((!))
 import Data.Bits((.|.))
 import Text.Regex.Base(RegexMaker(makeRegexOpts),defaultExecOpt,RegexLike(matchAll,matchAllText),RegexContext(matchM),MatchText)
diff --git a/regex-compat.cabal b/regex-compat.cabal
@@ -1,7 +1,6 @@
-cabal-version:          1.12
+cabal-version:          1.24
 name:                   regex-compat
-version:                0.95.2.1
-x-revision:             2
+version:                0.95.2.2
 
 build-type:             Simple
 license:                BSD3
@@ -18,12 +17,16 @@ description:
   .
   See also <https://wiki.haskell.org/Regular_expressions> for more information.
 
-extra-source-files:
+extra-doc-files:
   ChangeLog.md
+  README.md
 
 tested-with:
-  GHC == 9.6.2
-  GHC == 9.4.5
+  GHC == 9.12.1
+  GHC == 9.10.1
+  GHC == 9.8.4
+  GHC == 9.6.6
+  GHC == 9.4.8
   GHC == 9.2.8
   GHC == 9.0.2
   GHC == 8.10.7
@@ -32,12 +35,6 @@ tested-with:
   GHC == 8.4.4
   GHC == 8.2.2
   GHC == 8.0.2
-  GHC == 7.10.3
-  GHC == 7.8.4
-  GHC == 7.6.3
-  GHC == 7.4.2
-  GHC == 7.2.2
-  GHC == 7.0.4
 
 source-repository head
   type:     git
@@ -46,20 +43,25 @@ source-repository head
 source-repository this
   type:     git
   location: https://github.com/haskell-hvr/regex-compat.git
-  tag:      v0.95.2.1-r2
+  tag:      v0.95.2.2
 
 library
   exposed-modules: Text.Regex
 
-  build-depends: base        >= 4.3 && < 5
-               , regex-base  == 0.94.*
-               , regex-posix == 0.96.*
-               , array       >= 0.3 && < 0.6
+  build-depends:
+      base        >= 4.9 && < 5
+    , regex-base  == 0.94.*
+    , regex-posix == 0.96.*
+    , array       >= 0.5 && < 1
 
-  default-language: Haskell2010
-  default-extensions: MultiParamTypeClasses, FunctionalDependencies
+  default-language:
+    Haskell2010
+  default-extensions:
+    NoImplicitPrelude
+    Trustworthy
+    MultiParamTypeClasses
+    FunctionalDependencies
 
-  if impl(ghc >= 7.2)
-    default-extensions: Trustworthy
-
-  ghc-options:            -Wall
+  ghc-options:
+    -Wall
+    -Wcompat
