From a4e8d225184f3bb721528e13a6995de0f920e65b Mon Sep 17 00:00:00 2001
From: Sebastian Ehlert <28669218+awvwgk@users.noreply.github.com>
Date: Wed, 31 Mar 2021 11:45:33 +0200
Subject: Split workflow for Haskell and Fortran fpm (#419)

---
 .github/workflows/CI.yml | 200 +++++++++++++++++++++++++++++++++++++++----
 ci/run_tests.bat         | 214 -----------------------------------------------
 ci/run_tests.sh          | 174 +++++++++++++++++++-------------------
 3 files changed, 268 insertions(+), 320 deletions(-)
 delete mode 100755 ci/run_tests.bat

diff --git a/.github/workflows/CI.yml b/.github/workflows/CI.yml
index 9ab8f5c..9fc7918 100644
--- a/.github/workflows/CI.yml
+++ b/.github/workflows/CI.yml
@@ -1,6 +1,6 @@
 name: CI
 
-on: 
+on:
   push:
   pull_request:
   release:
@@ -16,7 +16,7 @@ env:
   RUST_BACKTRACE: "full" # Make Rust print full backtrace on error
 
 jobs:
-  Build:
+  stack-build:
     runs-on: ${{ matrix.os }}
     strategy:
       fail-fast: false
@@ -88,7 +88,7 @@ jobs:
       uses: nanzm/get-time-action@v1.0
       with:
         format: 'YYYY-MM'
-          
+
     - name: Setup github actions cache
       id: cache
       uses: actions/cache@v2
@@ -98,9 +98,9 @@ jobs:
 
     - name: Build Haskell fpm
       run: |
-        cd bootstrap
         stack build
         stack install
+      working-directory: bootstrap
 
     - name: put fpm to PATH (macOS)
       if: contains(matrix.os, 'macos')
@@ -116,34 +116,200 @@ jobs:
       if: contains(matrix.os, 'ubuntu')
       run: |
           sudo cp /home/runner/.local/bin/fpm /usr/local/bin
-          
+
     - name: Run tests on Haskell fpm
       run: |
-        cd bootstrap
         stack test
-
-    - name: Build and test Fortran fpm
-      run: ${{ matrix.TEST_SCRIPT }}
-
-    - name: Build and test Fortran fpm (release version)
-      run: ${{ matrix.TEST_SCRIPT }} ${{ matrix.RELEASE_FLAGS }}
+      working-directory: bootstrap
 
     # ----- Upload binaries if creating a release -----
     - name: Check that fpm --version matches release tag
       if: github.event_name == 'release'
       run: |
-        cd fpm
         ${{ matrix.GET_VERSION_CMD }} > fpm_version
-        fpm run -- "--version" | ${{ matrix.CHECK_VERSION_CMD }}
+      working-directory: fpm
 
     - name: Stage release files for upload
       if: github.event_name == 'release'
       run: |
-        cd fpm
-        fpm run ${{ matrix.RELEASE_FLAGS }} --runner ${{ matrix.RELEASE_CMD }}
         ${{ matrix.BOOTSTRAP_RELEASE_CMD }}
         ${{ matrix.HASH_CMD }}
-    
+      working-directory: fpm
+
+    - name: Upload assets
+      if: github.event_name == 'release'
+      uses: svenstaro/upload-release-action@v2
+      with:
+        repo_token: ${{ secrets.GITHUB_TOKEN }}
+        file: fpm/fpm-*
+        file_glob: true
+        tag: ${{ github.ref }}
+        overwrite: true
+
+  build:
+    runs-on: ${{ matrix.os }}
+    strategy:
+      fail-fast: false
+      matrix:
+        os: [ubuntu-latest, macos-latest, windows-latest]
+        gcc_v: [9] # Version of GFortran we want to use.
+        include:
+        - os: ubuntu-latest
+          os-arch: linux-x86_64
+          release-flags: --flag '--static -g -fbacktrace -O3'
+          sha256sum: sha256sum
+
+        - os: macos-latest
+          os-arch: macos-x86_64
+          release-flags: --flag '-g -fbacktrace -O3'
+          sha256sum: shasum -a 256
+
+        - os: windows-latest
+          os-arch: windows-x86_64
+          release-flags: --flag '--static -g -fbacktrace -O3'
+          exe: .exe
+          sha256sum: sha256sum
+
+    env:
+      FC: gfortran
+      GCC_V: ${{ matrix.gcc_v }}
+
+    steps:
+    - name: Checkout code
+      uses: actions/checkout@v1
+
+    - name: Install GFortran macOS
+      if: contains(matrix.os, 'macos')
+      run: |
+        ln -s /usr/local/bin/gfortran-${GCC_V} /usr/local/bin/gfortran
+        which gfortran-${GCC_V}
+        which gfortran
+
+    - name: Install GFortran Linux
+      if: contains(matrix.os, 'ubuntu')
+      run: |
+        sudo update-alternatives --install /usr/bin/gcc gcc /usr/bin/gcc-${GCC_V} 100 \
+        --slave /usr/bin/gfortran gfortran /usr/bin/gfortran-${GCC_V} \
+        --slave /usr/bin/gcov gcov /usr/bin/gcov-${GCC_V}
+
+    # Phase 1: Bootstrap fpm with existing version
+    - name: Install fpm
+      uses: fortran-lang/setup-fpm@v3
+      with:
+        fpm-version: 'v0.2.0'
+
+    - name: Remove fpm from path
+      shell: bash
+      run: |
+        mv $(which fpm) fpm-bootstrap${{ matrix.exe }}
+        echo "BOOTSTRAP=$PWD/fpm-bootstrap" | cat >> $GITHUB_ENV
+
+    - name: Build Fortran fpm (bootstrap)
+      shell: bash
+      run: |
+        ${{ env.BOOTSTRAP }} build
+      working-directory: fpm
+
+    - name: Run Fortran fpm (bootstrap)
+      shell: bash
+      run: |
+        ${{ env.BOOTSTRAP }} run
+        ${{ env.BOOTSTRAP }} run -- --version
+        ${{ env.BOOTSTRAP }} run -- --help
+      working-directory: fpm
+
+    - name: Test Fortran fpm (bootstrap)
+      shell: bash
+      run: |
+        ${{ env.BOOTSTRAP }} test
+      working-directory: fpm
+
+    - name: Install Fortran fpm (bootstrap)
+      shell: bash
+      run: |
+        ${{ env.BOOTSTRAP }} install
+      working-directory: fpm
+
+    # Phase 2: Bootstrap fpm with itself
+    - name: Replace bootstrapping version
+      shell: bash
+      run: |
+        ${{ env.BOOTSTRAP }} run --runner cp -- fpm-debug${{ matrix.exe }}
+        rm -v ${{ env.BOOTSTRAP }}
+        echo "FPM=$PWD/fpm-debug" | cat >> $GITHUB_ENV
+      working-directory: fpm
+
+    - name: Get version (normal)
+      if: github.event_name != 'release'
+      shell: bash
+      run: |
+        VERSION=$(git rev-parse --short HEAD)
+        echo "VERSION=$VERSION" | cat >> $GITHUB_ENV
+
+    - name: Get version (release)
+      if: github.event_name == 'release'
+      shell: bash
+      run: |
+        VERSION=$(echo ${{ github.ref }} | cut -dv -f2)
+        echo "VERSION=$VERSION" | cat >> $GITHUB_ENV
+        FPM_VERSION=$(${{ env.FPM }} --version | grep -o '${{ env.REGEX }}')
+        [ "$VERSION" = "$FPM_VERSION" ]
+      env:
+        REGEX: '[0-9]\{1,4\}\.[0-9]\{1,4\}\.[0-9]\{1,4\}'
+
+    - name: Build example packages
+      shell: bash
+      run: |
+        ci/run_tests.sh "${{ env.FPM }}"
+
+    - name: Build Fortran fpm
+      shell: bash
+      run: |
+        ${{ env.FPM }} build ${{ matrix.release-flags }}
+      working-directory: fpm
+
+    - name: Run Fortran fpm
+      shell: bash
+      run: |
+        ${{ env.FPM }} run ${{ matrix.release-flags }}
+        ${{ env.FPM }} run ${{ matrix.release-flags }} -- --version
+        ${{ env.FPM }} run ${{ matrix.release-flags }} -- --help
+      working-directory: fpm
+
+    - name: Test Fortran fpm
+      shell: bash
+      run: |
+        ${{ env.FPM }} test ${{ matrix.release-flags }}
+      working-directory: fpm
+
+    - name: Install Fortran fpm
+      shell: bash
+      run: |
+        ${{ env.FPM }} install ${{ matrix.release-flags }}
+      working-directory: fpm
+
+    - name: Package release version
+      shell: bash
+      run: |
+        ${{ env.FPM }} run ${{ matrix.release-flags }} --runner cp -- ${{ env.EXE }}
+        rm -v ${{ env.FPM }}
+        echo "FPM_RELEASE=$PWD/${{ env.EXE }}" | cat >> $GITHUB_ENV
+      working-directory: fpm
+      env:
+        EXE: fpm-${{ env.VERSION }}-${{ matrix.os-arch }}${{ matrix.exe }}
+
+    - name: Run release version
+      shell: bash
+      run: |
+        ci/run_tests.sh "${{ env.FPM_RELEASE }}"
+
+    - name: Stage release files for upload
+      if: github.event_name == 'release'
+      shell: bash
+      run: |
+        ${{ matrix.sha256sum }} ${{ env.FPM_RELEASE }} > ${{ env.FPM_RELEASE }}.sha256
+      working-directory: fpm
+
     - name: Upload assets
       if: github.event_name == 'release'
       uses: svenstaro/upload-release-action@v2
diff --git a/ci/run_tests.bat b/ci/run_tests.bat
deleted file mode 100755
index e010e9f..0000000
--- a/ci/run_tests.bat
+++ /dev/null
@@ -1,214 +0,0 @@
-@echo on
-
-cd fpm
-if errorlevel 1 exit 1
-
-fpm build %*
-if errorlevel 1 exit 1
-
-fpm run %*
-if errorlevel 1 exit 1
-
-fpm run %* -- --help
-if errorlevel 1 exit 1
-
-fpm run %* -- --version
-if errorlevel 1 exit 1
-
-rmdir fpm_scratch_* /s /q
-fpm test %*
-if errorlevel 1 exit 1
-rmdir fpm_scratch_* /s /q
-
-for /f %%i in ('fpm run %* --runner echo') do set fpm_path=%%i
-echo %fpm_path%
-
-%fpm_path%
-if errorlevel 1 exit 1
-
-%fpm_path% build
-if errorlevel 1 exit 1
-
-%fpm_path% install --prefix "%CD%\_dist" --no-rebuild
-if errorlevel 1 exit 1
-
-cd ..\example_packages\hello_world
-if errorlevel 1 exit 1
-
-del /q /f build
-%fpm_path% build
-if errorlevel 1 exit 1
-
-%fpm_path% run --target hello_world
-if errorlevel 1 exit 1
-
-%fpm_path% run
-if errorlevel 1 exit 1
-
-
-cd ..\hello_fpm
-if errorlevel 1 exit 1
-
-del /q /f build
-%fpm_path% build
-if errorlevel 1 exit 1
-
-%fpm_path% run --target hello_fpm
-if errorlevel 1 exit 1
-
-
-cd ..\circular_test
-if errorlevel 1 exit 1
-
-del /q /f build
-%fpm_path% build
-if errorlevel 1 exit 1
-
-
-cd ..\circular_example
-if errorlevel 1 exit 1
-
-del /q /f build
-%fpm_path% build
-if errorlevel 1 exit 1
-
-
-cd ..\hello_complex
-if errorlevel 1 exit 1
-
-del /q /f build
-%fpm_path% build
-if errorlevel 1 exit 1
-
-%fpm_path% test
-if errorlevel 1 exit 1
-
-%fpm_path% run --target say_Hello
-if errorlevel 1 exit 1
-
-%fpm_path% run --target say_goodbye
-if errorlevel 1 exit 1
-
-%fpm_path% test --target greet_test
-if errorlevel 1 exit 1
-
-%fpm_path% test --target farewell_test
-if errorlevel 1 exit 1
-
-
-cd ..\hello_complex_2
-if errorlevel 1 exit 1
-
-del /q /f build
-%fpm_path% build
-if errorlevel 1 exit 1
-
-%fpm_path% run --target say_hello_world
-if errorlevel 1 exit 1
-
-%fpm_path% run --target say_goodbye
-if errorlevel 1 exit 1
-
-%fpm_path% test --target greet_test
-if errorlevel 1 exit 1
-
-%fpm_path% test --target farewell_test
-
-
-cd ..\with_examples
-if errorlevel 1 exit 1
-
-del /q /f build
-%fpm_path% build
-if errorlevel 1 exit 1
-
-%fpm_path% run --example --target demo-prog
-if errorlevel 1 exit 1
-
-%fpm_path% run --target demo-prog
-if errorlevel 1 exit 1
-
-
-cd ..\auto_discovery_off
-if errorlevel 1 exit 1
-
-del /q /f build
-%fpm_path% build
-if errorlevel 1 exit 1
-
-%fpm_path% run --target auto_discovery_off
-if errorlevel 1 exit 1
-
-%fpm_path% test --target my_test
-if errorlevel 1 exit 1
-
-if exist .\build\gfortran_*\app\unused exit /B 1
-
-if exist .\build\gfortran_*\test\unused_test exit /B 1
-
-
-cd ..\with_c
-if errorlevel 1 exit 1
-
-del /q /f build
-%fpm_path% build
-if errorlevel 1 exit 1
-
-%fpm_path% run --target with_c
-if errorlevel 1 exit 1
-
-
-cd ..\submodules
-if errorlevel 1 exit 1
-
-del /q /f build
-%fpm_path% build
-if errorlevel 1 exit 1
-
-
-cd ..\program_with_module
-if errorlevel 1 exit 1
-
-del /q /f build
-%fpm_path% build
-if errorlevel 1 exit 1
-
-%fpm_path% run --target Program_with_module
-if errorlevel 1 exit 1
-
-
-cd ..\link_executable
-if errorlevel 1 exit 1
-
-del /q /f build
-%fpm_path% build
-if errorlevel 1 exit 1
-
-%fpm_path% run --target gomp_test
-if errorlevel 1 exit 1
-
-
-cd ..\fortran_includes
-if errorlevel 1 exit 1
-
-del /q /f build
-%fpm_path% build
-if errorlevel 1 exit 1
-
-
-cd ..\c_includes
-if errorlevel 1 exit 1
-
-del /q /f build
-%fpm_path% build
-if errorlevel 1 exit 1
-
-
-cd ..\c_header_only
-if errorlevel 1 exit 1
-
-del /q /f build
-%fpm_path% build
-if errorlevel 1 exit 1
-
-cd ..\..
diff --git a/ci/run_tests.sh b/ci/run_tests.sh
index 647c57a..ffcd9c2 100755
--- a/ci/run_tests.sh
+++ b/ci/run_tests.sh
@@ -1,102 +1,98 @@
 #!/bin/bash
 set -ex
 
-cd $(dirname $0)/../fpm
+cd "$(dirname $0)/.."
 
-fpm build $@
-
-# Run fpm executable
-fpm run $@
-fpm run $@ -- --version
-fpm run $@ -- --help
-
-# Run tests
-rm -rf fpm_scratch_*/
-fpm test $@
-rm -rf fpm_scratch_*/
-
-f_fpm_path="$(fpm run $@ --runner echo)"
-
-# Let fpm build itself
-"${f_fpm_path}" build
-
-# Install fpm into local directory
-"${f_fpm_path}" install --prefix "$PWD/_dist" --no-rebuild
+if [ "$1" ]; then
+   fpm="$1"
+else
+   fpm=fpm
+fi
 
 # Build example packages
-cd ../example_packages/
+pushd example_packages/
 rm -rf ./*/build
 
-cd hello_world
-
-"${f_fpm_path}" build
-"${f_fpm_path}" run --target hello_world
-"${f_fpm_path}" run
-
-cd ../hello_fpm
-"${f_fpm_path}" build
-"${f_fpm_path}" run --target hello_fpm
-
-cd ../circular_test
-"${f_fpm_path}" build
-
-cd ../circular_example
-"${f_fpm_path}" build
-
-cd ../hello_complex
-"${f_fpm_path}" build
-"${f_fpm_path}" test
-"${f_fpm_path}" run --target say_Hello
-"${f_fpm_path}" run --target say_goodbye
-"${f_fpm_path}" test --target greet_test
-"${f_fpm_path}" test --target farewell_test
-
-cd ../hello_complex_2
-"${f_fpm_path}" build
-"${f_fpm_path}" run --target say_hello_world
-"${f_fpm_path}" run --target say_goodbye
-"${f_fpm_path}" test --target greet_test
-"${f_fpm_path}" test --target farewell_test
-
-cd ../with_examples
-"${f_fpm_path}" build
-"${f_fpm_path}" run --example --target demo-prog
-"${f_fpm_path}" run --target demo-prog
-
-cd ../auto_discovery_off
-"${f_fpm_path}" build
-"${f_fpm_path}" run --target auto_discovery_off
-"${f_fpm_path}" test --target my_test
+pushd hello_world
+"$fpm" build
+"$fpm" run --target hello_world
+"$fpm" run
+popd
+
+pushd hello_fpm
+"$fpm" build
+"$fpm" run --target hello_fpm
+popd
+
+pushd circular_test
+"$fpm" build
+popd
+
+pushd circular_example
+"$fpm" build
+popd
+
+pushd hello_complex
+"$fpm" build
+"$fpm" test
+"$fpm" run --target say_Hello
+"$fpm" run --target say_goodbye
+"$fpm" test --target greet_test
+"$fpm" test --target farewell_test
+popd
+
+pushd hello_complex_2
+"$fpm" build
+"$fpm" run --target say_hello_world
+"$fpm" run --target say_goodbye
+"$fpm" test --target greet_test
+"$fpm" test --target farewell_test
+popd
+
+pushd with_examples
+"$fpm" build
+"$fpm" run --example --target demo-prog
+"$fpm" run --target demo-prog
+popd
+
+pushd auto_discovery_off
+"$fpm" build
+"$fpm" run --target auto_discovery_off
+"$fpm" test --target my_test
 test ! -x ./build/gfortran_*/app/unused
 test ! -x ./build/gfortran_*/test/unused_test
-
-cd ../with_c
-"${f_fpm_path}" build
-"${f_fpm_path}" run --target with_c
-
-cd ../submodules
-"${f_fpm_path}" build
-
-cd ../program_with_module
-"${f_fpm_path}" build
-"${f_fpm_path}" run --target Program_with_module
-
-cd ../link_external
-"${f_fpm_path}" build
-"${f_fpm_path}" run --target link_external
-
-cd ../link_executable
-"${f_fpm_path}" build
-"${f_fpm_path}" run --target gomp_test
-
-cd ../fortran_includes
-"${f_fpm_path}" build
-
-cd ../c_includes
-"${f_fpm_path}" build
-
-cd ../c_header_only
-"${f_fpm_path}" build
+popd
+
+pushd with_c
+"$fpm" build
+"$fpm" run --target with_c
+popd
+
+pushd submodules
+"$fpm" build
+popd
+
+pushd program_with_module
+"$fpm" build
+"$fpm" run --target Program_with_module
+popd
+
+pushd link_executable
+"$fpm" build
+"$fpm" run --target gomp_test
+popd
+
+pushd fortran_includes
+"$fpm" build
+popd
+
+pushd c_includes
+"$fpm" build
+popd
+
+pushd c_header_only
+"$fpm" build
+popd
 
 # Cleanup
 rm -rf ./*/build
-- 
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