linux_ci.yml

name: CI Linux

on:
  push:
    paths-ignore:
      - '**.md'
      - '**.yml'
      - '!**/linux_ci.yml'
      - 'cmd/tools/**'
      - '!cmd/tools/builders/**.v'
  pull_request:
    paths-ignore:
      - '**.md'
      - '**.yml'
      - '!**/linux_ci.yml'
      - 'cmd/tools/**'
      - '!cmd/tools/builders/**.v'

concurrency:
  group: ${{ github.workflow }}-${{ github.ref == 'refs/heads/master' && github.sha || github.ref }}
  cancel-in-progress: true

jobs:
  tcc:
    runs-on: ubuntu-20.04
    timeout-minutes: 121
    env:
      VFLAGS: -cc tcc -no-retry-compilation
    steps:
      - uses: actions/checkout@v4
      - name: Build v
        run: make -j4 && ./v symlink -githubci
      - name: Build v with -prealloc
        run: |
          v -d debug_malloc -d debug_realloc -o v cmd/v
          v -cg -cstrict -o v cmd/v
          # Test v -realloc arena allocation
          v -o vrealloc -prealloc cmd/v && ./vrealloc -o v3 cmd/v && ./v3 -o v4 cmd/v
      - name: All code is formatted
        run: v test-cleancode
      - name: Install dependencies for examples and tools
        run: |
          v retry -- sudo apt update
          v retry -- sudo apt install --quiet -y libssl-dev sqlite3 libsqlite3-dev valgrind
          v retry -- sudo apt install --quiet -y libfreetype6-dev libxi-dev libxcursor-dev libgl-dev
          # The following is needed for examples/wkhtmltopdf.v
          v retry -- wget https://github.com/wkhtmltopdf/packaging/releases/download/0.12.6-1/wkhtmltox_0.12.6-1.focal_amd64.deb
          v retry -- sudo apt install --quiet -y xfonts-75dpi xfonts-base
          v retry -- sudo apt install --quiet -y expect
          v retry -- sudo dpkg -i wkhtmltox_0.12.6-1.focal_amd64.deb
      - name: Test v->c
        run: |
          thirdparty/tcc/tcc.exe -version
          v -cg -o v cmd/v # Make sure vtcc can build itself twice
          # v test-all
      - name: v self compilation
        run: v -o v2 cmd/v && ./v2 -o v3 cmd/v && ./v3 -o v4 cmd/v
      - name: v self compilation with -skip-unused
        run: v -skip-unused -o v2 cmd/v && ./v2 -skip-unused -o v3 cmd/v && ./v3 -skip-unused -o v4 cmd/v
      - name: v doctor
        run: v doctor
      - name: Verify `v test` works
        run: |
          echo $VFLAGS
          v cmd/tools/test_if_v_test_system_works.v
          ./cmd/tools/test_if_v_test_system_works
      - name: Test pure V math module
        run: v -exclude @vlib/math/*.c.v test vlib/math/
      - name: Self tests
        run: v test-self vlib
      # - name: Self tests (-cstrict)
      #   run: V_CI_CSTRICT=1 v -cstrict test-self vlib
      - name: Build examples
        run: v -N -W build-examples
      - name: Run the submodule example, using a relative path
        run: v -W run examples/submodule
      - name: Build v tools
        run: v -N -W build-tools
      - name: Build v binaries
        run: v -N -W build-vbinaries
      - name: Build benches
        run: v should-compile-all vlib/v/tests/bench/
      - name: Run a VSH script
        run: v run examples/v_script.vsh
      - name: Test v tutorials
        run: v tutorials/building_a_simple_web_blog_with_vweb/code/blog
      - name: Build cmd/tools/fast
        run: cd cmd/tools/fast && v fast.v && ./fast
      - name: V self compilation with -usecache
        run: |
          unset VFLAGS
          v -usecache examples/hello_world.v && examples/hello_world
          v  -o v2 -usecache cmd/v
          ./v2 -o v3 -usecache cmd/v
          ./v3 version
          ./v3 -o tetris  -usecache examples/tetris/tetris.v
      - name: Test password input
        run: v test examples/password/
      - name: Test readline
        run: v test examples/readline/
      - name: Test leak detector
        run: |
          v -gc boehm_leak -o testcase_leak vlib/v/tests/testcase_leak.vv
          ./testcase_leak 2>leaks.txt
          grep "Found 1 leaked object" leaks.txt && grep -P ", sz=\s?1000," leaks.txt
      - name: Test leak detector not being active for normal compile
        run: |
          v -o testcase_leak vlib/v/tests/testcase_leak.vv
          ./testcase_leak 2>leaks.txt
          [ "$(stat -c %s leaks.txt)" = "0" ]

  gcc:
    runs-on: ubuntu-20.04
    timeout-minutes: 121
    steps:
      - uses: actions/checkout@v4
      - name: Build V
        run: make -j4 && ./v symlink -githubci
      - name: All code is formatted
        run: v test-cleancode
      - name: Install dependencies for examples and tools
        run: |
          v retry -- sudo apt update
          v retry -- sudo apt install --quiet -y postgresql libpq-dev libssl-dev sqlite3 libsqlite3-dev valgrind
          v retry -- sudo apt install --quiet -y libfreetype6-dev libxi-dev libxcursor-dev libgl-dev
      - name: Recompile V with -cstrict and gcc
        run: v -cc gcc -cg -cstrict -o v cmd/v
      - name: Valgrind v.c
        run: valgrind --error-exitcode=1 v -o v.c cmd/v
      - name: Run sanitizers
        run: |
          v -o v2 cmd/v -cflags -fsanitize=thread
          v -o v3 cmd/v -cflags "-fsanitize=undefined -fno-sanitize=alignment"
          UBSAN_OPTIONS=print_stacktrace=1:halt_on_error=1 ./v2 -o v.c cmd/v
          UBSAN_OPTIONS=print_stacktrace=1:halt_on_error=1 ./v3 -o v.c cmd/v
      # - name: Test V
      #   run: v test-all
      # - name: Test v binaries
      #   run: v -N -W build-vbinaries
      # - name: Test v->js
      #   run: v -o hi.js examples/hello_v_js.v && node hi.js
      # - name: Build Vorum
      #   run: v retry -- git clone --depth 1 https://github.com/vlang/vorum && cd vorum && v . && cd ..
      - name: Freestanding
        run: v -freestanding run vlib/os/bare/bare_example_linux.v
      - name: V self compilation
        run: v -o v2 cmd/v && ./v2 -o v3 cmd/v && ./v3 -o v4 cmd/v
      - name: V self compilation with -usecache
        run: |
          unset VFLAGS
          v -usecache examples/hello_world.v && examples/hello_world
          v  -o v2     -usecache cmd/v
          ./v2 -o v3     -usecache cmd/v
          ./v3 version
          ./v3 -o tetris -usecache examples/tetris/tetris.v
      - name: Verify `v test` works
        run: |
          echo $VFLAGS
          v cmd/tools/test_if_v_test_system_works.v
          ./cmd/tools/test_if_v_test_system_works
      - name: Test pure V math module
        run: v -exclude @vlib/math/*.c.v test vlib/math/
      - name: Self tests
        run: v test-self vlib
      - name: Self tests (-prod)
        run: v -o vprod -prod cmd/v && ./vprod test-self vlib
      - name: Self tests (-cstrict)
        run: VTEST_JUST_ESSENTIAL=1 V_CI_CSTRICT=1 v -cc gcc -cstrict test-self vlib
      - name: Build examples
        run: v -N -W build-examples
      - name: Build tetris with -autofree
        run: v -autofree -o tetris examples/tetris/tetris.v
      - name: Build blog tutorial with -autofree
        run: v -autofree -o blog tutorials/building_a_simple_web_blog_with_vweb/code/blog
      - name: Build option_test.c.v with -autofree
        run: v -autofree vlib/v/tests/option_test.c.v
      - name: V self compilation with -parallel-cc
        run: |
          v -o v2 -parallel-cc cmd/v
      - name: Build modules
        run: |
          v build-module vlib/os
          v build-module vlib/builtin
          v build-module vlib/strconv
          v build-module vlib/time
          v build-module vlib/term
          v build-module vlib/math
          v build-module vlib/strings
          v build-module vlib/v/token
          v build-module vlib/v/ast
          v build-module vlib/v/parser
          v build-module vlib/v/gen/c
          v build-module vlib/v/depgraph
          v build-module vlib/os/cmdline
      - name: native machine code generation
        run: |
          v -o vprod -prod cmd/v
          cd cmd/tools
          echo "Generating a 1m line V file..."
          ../../vprod gen1m.v
          ./gen1m > 1m.v
          echo "Building it..."
          ../../vprod -backend native -o 1m 1m.v
          echo "Running it..."
          ./1m
          ls
      - name: compile vdoctor.v with -skip-unused and -prod
        run: v -showcc -skip-unused -cc gcc -prod cmd/tools/vdoctor.v
      - name: compile vup.v with -skip-unused and -prod
        run: v -showcc -skip-unused -cc gcc -prod cmd/tools/vup.v

        # - run: cd examples/native && v -native hello_world.v && ./hello_world
        # - name: Coveralls GitHub Action
        #   uses: coverallsapp/github-action@v1.0.1
        #   with:
        #     github-token: ${{ secrets.GITHUB_TOKEN }}

  clang:
    runs-on: ubuntu-20.04
    timeout-minutes: 121
    env:
      VFLAGS: -cc clang
    steps:
      - uses: actions/checkout@v4
      - name: Build V
        run: make -j4 && ./v symlink -githubci
      - name: All code is formatted
        run: v test-cleancode
      - name: Install dependencies for examples and tools
        run: |
          v retry -- sudo apt update
          v retry -- sudo apt install --quiet -y postgresql libpq-dev libssl-dev sqlite3 libsqlite3-dev valgrind
          v retry -- sudo apt install --quiet -y libfreetype6-dev libxi-dev libxcursor-dev libgl-dev
          v retry -- sudo apt install --quiet -y clang
      - name: Recompile V with -cstrict and clang
        run: v -cc clang -cg -cstrict -o v cmd/v
      - name: Valgrind
        run: valgrind --error-exitcode=1 v -o v.c cmd/v
      - name: Run sanitizers
        run: |
          v -o v2 cmd/v -cflags -fsanitize=memory
          v -o v3 cmd/v -cflags -fsanitize=thread
          v -o v4 cmd/v -cflags -fsanitize=undefined
          v -o v5 cmd/v -cflags -fsanitize=address,pointer-compare,pointer-subtract
          UBSAN_OPTIONS=print_stacktrace=1:halt_on_error=1 ./v2 -o v.c cmd/v
          UBSAN_OPTIONS=print_stacktrace=1:halt_on_error=1 ./v3 -o v.c cmd/v
          UBSAN_OPTIONS=print_stacktrace=1:halt_on_error=1 ./v4 -o v.c cmd/v
          ASAN_OPTIONS=detect_leaks=0 UBSAN_OPTIONS=print_stacktrace=1:halt_on_error=1 ./v5 -o v.c cmd/v
      - name: v self compilation
        run: v -o v2 cmd/v && ./v2 -o v3 cmd/v && ./v3 -o v4 cmd/v
      - name: v self compilation with -usecache
        run: |
          unset VFLAGS
          v -usecache examples/hello_world.v && examples/hello_world
          v  -o v2     -usecache cmd/v
          ./v2 -o v3     -usecache cmd/v
          ./v3 version
          ./v3 -o tetris -usecache examples/tetris/tetris.v
      - name: Verify `v test` works
        run: |
          echo $VFLAGS
          v cmd/tools/test_if_v_test_system_works.v
          ./cmd/tools/test_if_v_test_system_works

      - name: Test pure V math module
        run: v -exclude @vlib/math/*.c.v test vlib/math/
      - name: Self tests
        run: v test-self vlib
      - name: Self tests (vprod)
        run: v -o vprod -prod cmd/v && ./vprod test-self vlib
      - name: Self tests (-cstrict)
        run: VTEST_JUST_ESSENTIAL=1 V_CI_CSTRICT=1 ./vprod -cstrict test-self vlib

      - name: Build examples
        run: v -N -W build-examples
      - name: Build examples with -autofree
        run: |
          v -autofree -experimental -o tetris examples/tetris/tetris.v
      - name: Build modules
        run: |
          v build-module vlib/os
          v build-module vlib/builtin
          v build-module vlib/strconv
          v build-module vlib/time
          v build-module vlib/term
          v build-module vlib/math
          v build-module vlib/strings
          v build-module vlib/v/token
          v build-module vlib/v/ast
          v build-module vlib/v/parser
          v build-module vlib/v/gen/c
          v build-module vlib/v/depgraph
          v build-module vlib/os/cmdline
      - name: native machine code generation
        run: |
          v -o vprod -prod cmd/v
          cd cmd/tools
          echo "Generating a 1m line V file..."
          ../../vprod gen1m.v
          ./gen1m > 1m.v
          echo "Building it..."
          ../../vprod -backend native -o 1m 1m.v
          echo "Running it..."
          ./1m
          ls

  # autofree-selfcompile:
  #   runs-on: ubuntu-20.04
  #   if: github.event_name != 'push' || github.ref == 'refs/heads/master' || github.repository != 'vlang/v'
  #   timeout-minutes: 121
  #   env:
  #     VFLAGS: -cc gcc
  #   steps:
  #   - uses: actions/checkout@v4
  #   - name: Build V
  #     run: make -j4
  #   - name: V self compilation with -autofree
  #     run: v -o v2 -autofree cmd/v && ./v2 -o v3 -autofree cmd/v && ./v3 -o v4 -autofree cmd/v

  # musl:
  #   runs-on: ubuntu-20.04
  #   if: github.event_name != 'push' || github.ref == 'refs/heads/master' || github.repository != 'vlang/v'
  #   timeout-minutes: 121
  #   env:
  #     VFLAGS: -cc musl-gcc
  #     V_CI_MUSL: 1
  #   steps:
  #   - name: Build v
  #     run: echo $VFLAGS && make -j4 && ./v symlink -githubci
  #   - uses: actions/checkout@v4
  #   - name: Install dependencies for examples and tools
  #     run: v retry -- sudo apt install --quiet -y musl musl-tools libssl-dev sqlite3 libsqlite3-dev valgrind
  #   - name: Recompile V with -cg
  #     run: v -cg -o v cmd/v
  #   # - name: Test v binaries
  #   #   run: v -N -W build-vbinaries
  #   # - name: Test v->js
  #   #   run: v -o hi.js examples/hello_v_js.v && node hi.js
  #   - name: quick debug
  #     run: v -stats vlib/strconv/format_test.v
  #   - name: Self tests
  #     run: v test-self vlib