Add copy-fields setting

.travis.yml

@@ -97,9 +97,9 @@ install:
   - rm -f cabal.project
   - touch cabal.project
   - "printf 'packages: \".\"\\n' >> cabal.project"
-  - "printf 'write-ghc-environment-files: always\\n' >> cabal.project"
   - echo 'package haskell-ci' >> cabal.project
   - "echo '  ghc-options: -Werror' >> cabal.project"
+  - "printf 'write-ghc-environment-files: always\\n' >> cabal.project"
   - "echo 'keep-going: False' >> cabal.project"
   - echo 'package bytestring' >> cabal.project
   - "echo '  tests: False' >> cabal.project"
@@ -128,9 +128,9 @@ script:
   - rm -f cabal.project
   - touch cabal.project
   - "printf 'packages: \"haskell-ci-*/*.cabal\"\\n' >> cabal.project"
-  - "printf 'write-ghc-environment-files: always\\n' >> cabal.project"
   - echo 'package haskell-ci' >> cabal.project
   - "echo '  ghc-options: -Werror' >> cabal.project"
+  - "printf 'write-ghc-environment-files: always\\n' >> cabal.project"
   - "echo 'keep-going: False' >> cabal.project"
   - echo 'package bytestring' >> cabal.project
   - "echo '  tests: False' >> cabal.project"

fixtures/cabal.project.copy-fields.all

@@ -0,0 +1,15 @@
+packages:
+  servant/
+  servant-client/
+  servant-docs/
+  servant-server/
+
+package servant
+  tests: False
+
+constraints: foundation >= 0.14
+
+allow-newer:
+  servant-js:servant
+allow-newer:
+  servant-js:servant-foreign

fixtures/cabal.project.copy-fields.all.stderr

@@ -0,0 +1 @@
+*INFO* Generating Travis-CI config for testing for GHC versions: 7.8.1 7.8.2 7.8.3 7.8.4 7.10.1 7.10.2 7.10.3 8.0.1 8.0.2 8.2.1 8.2.2 8.4.1 8.4.2 8.4.3 8.4.4 8.6.1 8.6.2 8.6.3

fixtures/cabal.project.copy-fields.all.travis.yml

@@ -0,0 +1,180 @@
+# This Travis job script has been generated by a script via
+#
+#   haskell-ci '-o' 'cabal.project.empty-line.travis.yml' '--copy-fields=all' 'cabal.project.empty-line'
+#
+# For more information, see https://github.com/haskell-CI/haskell-ci
+#
+language: c
+dist: xenial
+
+git:
+  submodules: false  # whether to recursively clone submodules
+
+cache:
+  directories:
+    - $HOME/.cabal/packages
+    - $HOME/.cabal/store
+
+before_cache:
+  - rm -fv $HOME/.cabal/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 -rfv $HOME/.cabal/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-8.6.2"
+    # env: TEST=--disable-tests BENCH=--disable-benchmarks
+      addons: {apt: {packages: [ghc-ppa-tools,cabal-install-2.4,ghc-8.6.2], sources: [hvr-ghc]}}
+    - compiler: "ghc-8.6.1"
+    # env: TEST=--disable-tests BENCH=--disable-benchmarks
+      addons: {apt: {packages: [ghc-ppa-tools,cabal-install-2.4,ghc-8.6.1], 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]}}
+    - compiler: "ghc-8.4.3"
+    # env: TEST=--disable-tests BENCH=--disable-benchmarks
+      addons: {apt: {packages: [ghc-ppa-tools,cabal-install-2.4,ghc-8.4.3], sources: [hvr-ghc]}}
+    - compiler: "ghc-8.4.2"
+    # env: TEST=--disable-tests BENCH=--disable-benchmarks
+      addons: {apt: {packages: [ghc-ppa-tools,cabal-install-2.4,ghc-8.4.2], sources: [hvr-ghc]}}
+    - compiler: "ghc-8.4.1"
+    # env: TEST=--disable-tests BENCH=--disable-benchmarks
+      addons: {apt: {packages: [ghc-ppa-tools,cabal-install-2.4,ghc-8.4.1], sources: [hvr-ghc]}}
+    - compiler: "ghc-8.2.2"
+    # env: TEST=--disable-tests BENCH=--disable-benchmarks
+      addons: {apt: {packages: [ghc-ppa-tools,cabal-install-2.4,ghc-8.2.2], sources: [hvr-ghc]}}
+    - compiler: "ghc-8.2.1"
+    # env: TEST=--disable-tests BENCH=--disable-benchmarks
+      addons: {apt: {packages: [ghc-ppa-tools,cabal-install-2.4,ghc-8.2.1], sources: [hvr-ghc]}}
+    - compiler: "ghc-8.0.2"
+    # env: TEST=--disable-tests BENCH=--disable-benchmarks
+      addons: {apt: {packages: [ghc-ppa-tools,cabal-install-2.4,ghc-8.0.2], sources: [hvr-ghc]}}
+    - compiler: "ghc-8.0.1"
+    # env: TEST=--disable-tests BENCH=--disable-benchmarks
+      addons: {apt: {packages: [ghc-ppa-tools,cabal-install-2.4,ghc-8.0.1], sources: [hvr-ghc]}}
+    - compiler: "ghc-7.10.3"
+    # env: TEST=--disable-tests BENCH=--disable-benchmarks
+      addons: {apt: {packages: [ghc-ppa-tools,cabal-install-2.4,ghc-7.10.3], sources: [hvr-ghc]}}
+    - compiler: "ghc-7.10.2"
+    # env: TEST=--disable-tests BENCH=--disable-benchmarks
+      addons: {apt: {packages: [ghc-ppa-tools,cabal-install-2.4,ghc-7.10.2], sources: [hvr-ghc]}}
+    - compiler: "ghc-7.10.1"
+    # env: TEST=--disable-tests BENCH=--disable-benchmarks
+      addons: {apt: {packages: [ghc-ppa-tools,cabal-install-2.4,ghc-7.10.1], sources: [hvr-ghc]}}
+    - compiler: "ghc-7.8.4"
+    # env: TEST=--disable-tests BENCH=--disable-benchmarks
+      addons: {apt: {packages: [ghc-ppa-tools,cabal-install-2.4,ghc-7.8.4], sources: [hvr-ghc]}}
+    - compiler: "ghc-7.8.3"
+    # env: TEST=--disable-tests BENCH=--disable-benchmarks
+      addons: {apt: {packages: [ghc-ppa-tools,cabal-install-2.4,ghc-7.8.3], sources: [hvr-ghc]}}
+    - compiler: "ghc-7.8.2"
+    # env: TEST=--disable-tests BENCH=--disable-benchmarks
+      addons: {apt: {packages: [ghc-ppa-tools,cabal-install-2.4,ghc-7.8.2], sources: [hvr-ghc]}}
+    - compiler: "ghc-7.8.1"
+    # env: TEST=--disable-tests BENCH=--disable-benchmarks
+      addons: {apt: {packages: [ghc-ppa-tools,cabal-install-2.4,ghc-7.8.1], sources: [hvr-ghc]}}
+
+before_install:
+  - HC=${CC}
+  - HCPKG=${HC/ghc/ghc-pkg}
+  - unset CC
+  - ROOTDIR=$(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 $HCNUMVER
+
+install:
+  - cabal --version
+  - echo "$(${HC} --version) [$(${HC} --print-project-git-commit-id 2> /dev/null || echo '?')]"
+  - BENCH=${BENCH---enable-benchmarks}
+  - TEST=${TEST---enable-tests}
+  - UNCONSTRAINED=${UNCONSTRAINED-true}
+  - GHCHEAD=${GHCHEAD-false}
+  - travis_retry cabal update -v
+  - "sed -i.bak 's/^jobs:/-- jobs:/' ${HOME}/.cabal/config"
+  - rm -fv cabal.project cabal.project.local
+  - grep -Ev -- '^\s*--' ${HOME}/.cabal/config | grep -Ev '^\s*$'
+  - rm -f cabal.project
+  - touch cabal.project
+  - "printf 'packages: \"servant\"\\n' >> cabal.project"
+  - "printf 'packages: \"servant-client\"\\n' >> cabal.project"
+  - "printf 'packages: \"servant-docs\"\\n' >> cabal.project"
+  - "printf 'packages: \"servant-server\"\\n' >> cabal.project"
+  - echo 'package servant' >> cabal.project
+  - "echo '  tests: False' >> cabal.project"
+  - "echo 'constraints: foundation >= 0.14' >> cabal.project"
+  - "echo 'allow-newer: servant-js:servant' >> cabal.project"
+  - "echo 'allow-newer: servant-js:servant-foreign' >> cabal.project"
+  - "printf 'write-ghc-environment-files: always\\n' >> cabal.project"
+  - touch cabal.project.local
+  - "for pkg in $($HCPKG list --simple-output); do echo $pkg | sed 's/-[^-]*$//' | grep -vE -- '^(servant|servant-client|servant-docs|servant-server)$' | sed 's/^/constraints: /' | sed 's/$/ installed/' >> cabal.project.local; done"
+  - cat cabal.project || true
+  - cat cabal.project.local || true
+  - if [ -f "servant/configure.ac" ]; then (cd "servant" && autoreconf -i); fi
+  - if [ -f "servant-client/configure.ac" ]; then (cd "servant-client" && autoreconf -i); fi
+  - if [ -f "servant-docs/configure.ac" ]; then (cd "servant-docs" && autoreconf -i); fi
+  - if [ -f "servant-server/configure.ac" ]; then (cd "servant-server" && autoreconf -i); fi
+  - rm -f cabal.project.freeze
+  - cabal new-freeze -w ${HC} ${TEST} ${BENCH} --project-file="cabal.project.copy-fields.all" --dry
+  - "cat \"cabal.project.copy-fields.all.freeze\" | sed -E 's/^(constraints: *| *)//' | sed 's/any.//'"
+  - rm  "cabal.project.copy-fields.all.freeze"
+  - cabal new-build -w ${HC} ${TEST} ${BENCH} --project-file="cabal.project.copy-fields.all" --dep -j2 all
+  - cabal new-build -w ${HC} --disable-tests --disable-benchmarks --project-file="cabal.project.copy-fields.all" --dep -j2 all
+  - rm -rf .ghc.environment.* "servant"/dist "servant-client"/dist "servant-docs"/dist "servant-server"/dist
+  - DISTDIR=$(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
+  - mv dist-newstyle/sdist/*.tar.gz ${DISTDIR}/
+  - cd ${DISTDIR} || false
+  - find . -maxdepth 1 -name '*.tar.gz' -exec tar -xvf '{}' \;
+  - rm -f cabal.project
+  - touch cabal.project
+  - "printf 'packages: \"servant-*/*.cabal\"\\n' >> cabal.project"
+  - "printf 'packages: \"servant-client-*/*.cabal\"\\n' >> cabal.project"
+  - "printf 'packages: \"servant-docs-*/*.cabal\"\\n' >> cabal.project"
+  - "printf 'packages: \"servant-server-*/*.cabal\"\\n' >> cabal.project"
+  - echo 'package servant' >> cabal.project
+  - "echo '  tests: False' >> cabal.project"
+  - "echo 'constraints: foundation >= 0.14' >> cabal.project"
+  - "echo 'allow-newer: servant-js:servant' >> cabal.project"
+  - "echo 'allow-newer: servant-js:servant-foreign' >> cabal.project"
+  - "printf 'write-ghc-environment-files: always\\n' >> cabal.project"
+  - touch cabal.project.local
+  - "for pkg in $($HCPKG list --simple-output); do echo $pkg | sed 's/-[^-]*$//' | grep -vE -- '^(servant|servant-client|servant-docs|servant-server)$' | sed 's/^/constraints: /' | sed 's/$/ 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
+
+  # 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 check
+  - (cd servant-* && cabal check)
+  - (cd servant-client-* && cabal check)
+  - (cd servant-docs-* && cabal check)
+  - (cd servant-server-* && cabal check)
+
+  # haddock
+  - 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; cabal new-build -w ${HC} --disable-tests --disable-benchmarks all; else echo "Not building without installed constraints"; fi
+
+# REGENDATA ["-o","cabal.project.empty-line.travis.yml","--copy-fields=all","cabal.project.empty-line"]
+# EOF

fixtures/cabal.project.copy-fields.none

@@ -0,0 +1,15 @@
+packages:
+  servant/
+  servant-client/
+  servant-docs/
+  servant-server/
+
+package servant
+  tests: False
+
+constraints: foundation >= 0.14
+
+allow-newer:
+  servant-js:servant
+allow-newer:
+  servant-js:servant-foreign

fixtures/cabal.project.copy-fields.none.stderr

@@ -0,0 +1 @@
+*INFO* Generating Travis-CI config for testing for GHC versions: 7.8.1 7.8.2 7.8.3 7.8.4 7.10.1 7.10.2 7.10.3 8.0.1 8.0.2 8.2.1 8.2.2 8.4.1 8.4.2 8.4.3 8.4.4 8.6.1 8.6.2 8.6.3