NixOS · Mar 5, 2019
Showing with 50 additions and 48 deletions.

+49 −47 .travis.yml

+1 −1 cabal2nix.cabal
diff --git a/.travis.yml b/.travis.yml
@@ -1,11 +1,13 @@
 # This Travis job script has been generated by a script via
 #
-#   runghc make_travis_yml_2.hs '--doctest' '--doctest-options=-i ../dist-newstyle/build/*/*/cabal2nix-*/build/autogen' '--hlint' '-o' '.travis.yml' 'cabal2nix.cabal'
+#   haskell-ci '--installed=+all -Cabal' '--hlint' '--doctest' '-o' '.travis.yml' 'cabal2nix.cabal'
 #
 # For more information, see https://github.com/haskell-CI/haskell-ci
 #
+# version: 0.2
+#
 language: c
-sudo: false
+dist: xenial
 
 git:
   submodules: false  # whether to recursively clone submodules
@@ -16,101 +18,101 @@ cache:
     - $HOME/.cabal/store
 
 before_cache:
-  - rm -fv $HOME/.cabal/packages/hackage.haskell.org/build-reports.log
+  - rm -fv $CABALHOME/packages/hackage.haskell.org/build-reports.log
   # remove files that are regenerated by 'cabal update'
-  - rm -fv $HOME/.cabal/packages/hackage.haskell.org/00-index.*
-  - rm -fv $HOME/.cabal/packages/hackage.haskell.org/*.json
-  - rm -fv $HOME/.cabal/packages/hackage.haskell.org/01-index.cache
-  - rm -fv $HOME/.cabal/packages/hackage.haskell.org/01-index.tar
-  - rm -fv $HOME/.cabal/packages/hackage.haskell.org/01-index.tar.idx
+  - rm -fv $CABALHOME/packages/hackage.haskell.org/00-index.*
+  - rm -fv $CABALHOME/packages/hackage.haskell.org/*.json
+  - rm -fv $CABALHOME/packages/hackage.haskell.org/01-index.cache
+  - rm -fv $CABALHOME/packages/hackage.haskell.org/01-index.tar
+  - rm -fv $CABALHOME/packages/hackage.haskell.org/01-index.tar.idx
 
-  - rm -rfv $HOME/.cabal/packages/head.hackage
+  - rm -rfv $CABALHOME/packages/head.hackage
 
 matrix:
   include:
     - compiler: "ghc-8.6.3"
-    # env: TEST=--disable-tests BENCH=--disable-benchmarks
       addons: {apt: {packages: [ghc-ppa-tools,cabal-install-2.4,ghc-8.6.3], sources: [hvr-ghc]}}
-    - compiler: "ghc-8.4.4"
-    # env: TEST=--disable-tests BENCH=--disable-benchmarks
-      addons: {apt: {packages: [ghc-ppa-tools,cabal-install-2.4,ghc-8.4.4], sources: [hvr-ghc]}}
 
 before_install:
-  - HC=${CC}
+  - HC=/opt/ghc/bin/${CC}
   - HCPKG=${HC/ghc/ghc-pkg}
   - unset CC
+  - CABAL=/opt/ghc/bin/cabal
+  - CABALHOME=$HOME/.cabal
+  - export PATH="$CABALHOME/bin:$PATH"
   - ROOTDIR=$(pwd)
-  - mkdir -p $HOME/.local/bin
-  - "PATH=/opt/ghc/bin:/opt/ghc-ppa-tools/bin:$HOME/local/bin:$PATH"
   - HCNUMVER=$(( $(${HC} --numeric-version|sed -E 's/([0-9]+)\.([0-9]+)\.([0-9]+).*/\1 * 10000 + \2 * 100 + \3/') ))
   - echo $HCNUMVER
 
 install:
-  - cabal --version
+  - ${CABAL} --version
   - echo "$(${HC} --version) [$(${HC} --print-project-git-commit-id 2> /dev/null || echo '?')]"
-  - BENCH=${BENCH---enable-benchmarks}
-  - TEST=${TEST---enable-tests}
-  - HADDOCK=${HADDOCK-true}
-  - UNCONSTRAINED=${UNCONSTRAINED-true}
-  - NOINSTALLEDCONSTRAINTS=${NOINSTALLEDCONSTRAINTS-false}
+  - TEST=--enable-tests
+  - BENCH=--enable-benchmarks
   - GHCHEAD=${GHCHEAD-false}
-  - travis_retry cabal update -v
-  - "sed -i.bak 's/^jobs:/-- jobs:/' ${HOME}/.cabal/config"
+  - travis_retry ${CABAL} update -v
+  - sed -i.bak 's/^jobs:/-- jobs:/' $CABALHOME/config
   - rm -fv cabal.project cabal.project.local
-  - grep -Ev -- '^\s*--' ${HOME}/.cabal/config | grep -Ev '^\s*$'
-  - (cd /tmp && echo '' | cabal new-repl -w ${HC} --build-dep fail)
-  - if [ $HCNUMVER -ge 80000 ]; then cabal new-install -w ${HC} -j2 --symlink-bindir=$HOME/.local/bin doctest --constraint='doctest ==0.16.*'; fi
-  - if [ $HCNUMVER -eq 80603 ]; then cabal new-install -w ${HC} -j2 --symlink-bindir=$HOME/.local/bin hlint --constraint='hlint ==2.1.*'; fi
-  - "printf 'packages: \".\"\\n' > cabal.project"
+  - grep -Ev -- '^\s*--' $CABALHOME/config | grep -Ev '^\s*$'
+  - ${CABAL} new-install -w ${HC} -j2 doctest --constraint='doctest ==0.16.*'
+  - ${CABAL} new-install -w ${HC} -j2 hlint --constraint='hlint ==2.1.*'
+  - rm -f cabal.project
+  - touch cabal.project
+  - "printf 'packages: \".\"\\n' >> cabal.project"
   - "printf 'write-ghc-environment-files: always\\n' >> cabal.project"
   - touch cabal.project.local
-  - "if ! $NOINSTALLEDCONSTRAINTS; then for pkg in $($HCPKG list --simple-output); do echo $pkg  | grep -vw -- cabal2nix | sed 's/^/constraints: /' | sed 's/-[^-]*$/ installed/' >> cabal.project.local; done; fi"
+  - "for pkg in $($HCPKG list --simple-output); do echo $pkg | sed 's/-[^-]*$//' | grep -vE -- '^(Cabal|cabal2nix)$' | sed 's/^/constraints: /' | sed 's/$/ installed/' >> cabal.project.local; done"
   - cat cabal.project || true
   - cat cabal.project.local || true
-  - if [ -f "./configure.ac" ]; then
-      (cd "." && autoreconf -i);
-    fi
+  - if [ -f "./configure.ac" ]; then (cd "." && autoreconf -i); fi
   - rm -f cabal.project.freeze
-  - cabal new-build -w ${HC} ${TEST} ${BENCH} --project-file="cabal.project" --dep -j2 all
-  - cabal new-build -w ${HC} --disable-tests --disable-benchmarks --project-file="cabal.project" --dep -j2 all
+  - ${CABAL} new-freeze -w ${HC} ${TEST} ${BENCH} --project-file="cabal.project" --dry
+  - "cat \"cabal.project.freeze\" | sed -E 's/^(constraints: *| *)//' | sed 's/any.//'"
+  - rm  "cabal.project.freeze"
+  - ${CABAL} new-build -w ${HC} ${TEST} ${BENCH} --project-file="cabal.project" --dep -j2 all
+  - ${CABAL} new-build -w ${HC} --disable-tests --disable-benchmarks --project-file="cabal.project" --dep -j2 all
   - rm -rf .ghc.environment.* "."/dist
   - DISTDIR=$(mktemp -d /tmp/dist-test.XXXX)
 
 # Here starts the actual work to be performed for the package under test;
 # any command which exits with a non-zero exit code causes the build to fail.
 script:
   # test that source-distributions can be generated
-  - cabal new-sdist all
+  - ${CABAL} new-sdist all
   - mv dist-newstyle/sdist/*.tar.gz ${DISTDIR}/
   - cd ${DISTDIR} || false
   - find . -maxdepth 1 -name '*.tar.gz' -exec tar -xvf '{}' \;
-  - "printf 'packages: cabal2nix-*/*.cabal\\n' > cabal.project"
+  - rm -f cabal.project
+  - touch cabal.project
+  - "printf 'packages: \"cabal2nix-*/*.cabal\"\\n' >> cabal.project"
   - "printf 'write-ghc-environment-files: always\\n' >> cabal.project"
   - touch cabal.project.local
-  - "if ! $NOINSTALLEDCONSTRAINTS; then for pkg in $($HCPKG list --simple-output); do echo $pkg  | grep -vw -- cabal2nix | sed 's/^/constraints: /' | sed 's/-[^-]*$/ installed/' >> cabal.project.local; done; fi"
+  - "for pkg in $($HCPKG list --simple-output); do echo $pkg | sed 's/-[^-]*$//' | grep -vE -- '^(Cabal|cabal2nix)$' | sed 's/^/constraints: /' | sed 's/$/ installed/' >> cabal.project.local; done"
   - cat cabal.project || true
   - cat cabal.project.local || true
   # this builds all libraries and executables (without tests/benchmarks)
-  - cabal new-build -w ${HC} --disable-tests --disable-benchmarks all
+  - ${CABAL} new-build -w ${HC} --disable-tests --disable-benchmarks all
 
   # build & run tests, build benchmarks
-  - cabal new-build -w ${HC} ${TEST} ${BENCH} all
-  - if [ "x$TEST" = "x--enable-tests" ]; then cabal new-test -w ${HC} ${TEST} ${BENCH} all; fi
+  - ${CABAL} new-build -w ${HC} ${TEST} ${BENCH} all
+  - if [ "x$TEST" = "x--enable-tests" ]; then ${CABAL} new-test -w ${HC} ${TEST} ${BENCH} all; fi
 
   # doctest
-  - if [ $HCNUMVER -ge 80000 ]; then (cd cabal2nix-* && doctest -i ../dist-newstyle/build/*/*/cabal2nix-*/build/autogen -XMonadFailDesugaring src); fi
+  - (cd cabal2nix-* && doctest  -XMonadFailDesugaring src)
 
   # hlint
-  - if [ $HCNUMVER -eq 80603 ]; then (cd cabal2nix-* && hlint -XMonadFailDesugaring src); fi
+  - (cd cabal2nix-* && hlint -XMonadFailDesugaring src)
+  - (cd cabal2nix-* && hlint -XMonadFailDesugaring hackage2nix)
+  - (cd cabal2nix-* && hlint -XMonadFailDesugaring cabal2nix)
 
   # cabal check
-  - (cd cabal2nix-* && cabal check)
+  - (cd cabal2nix-* && ${CABAL} check)
 
   # haddock
-  - if $HADDOCK; then cabal new-haddock -w ${HC} ${TEST} ${BENCH} all; else echo "Skipping haddock generation";fi
+  - ${CABAL} new-haddock -w ${HC} ${TEST} ${BENCH} all
 
   # Build without installed constraints for packages in global-db
-  - if $UNCONSTRAINED; then rm -f cabal.project.local; echo cabal new-build -w ${HC} --disable-tests --disable-benchmarks all; else echo "Not building without installed constraints"; fi
+  - rm -f cabal.project.local; ${CABAL} new-build -w ${HC} --disable-tests --disable-benchmarks all;
 
-# REGENDATA ["--doctest","--doctest-options=-i ../dist-newstyle/build/*/*/cabal2nix-*/build/autogen","--hlint","-o",".travis.yml","cabal2nix.cabal"]
+# REGENDATA ["--installed=+all -Cabal","--hlint","--doctest","-o",".travis.yml","cabal2nix.cabal"]
 # EOF
diff --git a/cabal2nix.cabal b/cabal2nix.cabal
@@ -74,7 +74,7 @@ author:             Peter Simons,
                     Александр Цамутали
 maintainer:         Peter Simons <simons@cryp.to>
 stability:          stable
-tested-with:        GHC == 8.4.4, GHC == 8.6.3
+tested-with:        GHC == 8.6.3
 category:           Distribution, Nix
 homepage:           https://github.com/nixos/cabal2nix#readme
 bug-reports:        https://github.com/nixos/cabal2nix/issues