clangd.yml

name: clangd

permissions:
  contents: write

on:
  schedule:
  - cron: '0 18 * * *'
  push:
    branches: [ master, test ]
  workflow_dispatch:

jobs:
  clangd:
    runs-on: ubuntu-20.04
    env:
        cmake_rpath: >-
          "-DCMAKE_EXE_LINKER_FLAGS=-static-libgcc -Wl,-s -Wl,-rpath=../lib/clang -Wl,--compress-debug-sections=zlib"
        cmake_static: >-
          "-DLLVM_BUILD_STATIC=ON"
          "-DCMAKE_EXE_LINKER_FLAGS=-Wl,-s -Wl,--compress-debug-sections=zlib"
        cmake: >-
          "-DLLVM_ENABLE_PROJECTS=clang;clang-tools-extra;openmp"
          "-DLLVM_ENABLE_ASSERTIONS=OFF"
          "-DLLVM_ENABLE_BACKTRACES=ON"
          "-DLLVM_ENABLE_TERMINFO=OFF"
          "-DCMAKE_BUILD_TYPE=Release"
          "-DCLANG_PLUGIN_SUPPORT=OFF"
          "-DLLVM_ENABLE_PLUGINS=OFF"
          "-DCMAKE_C_FLAGS_RELEASE=-Os -gline-tables-only -DNDEBUG -include $GITHUB_WORKSPACE/.github/workflows/lib_compat.h"
          "-DCMAKE_CXX_FLAGS_RELEASE=-Os -gline-tables-only -DNDEBUG -include $GITHUB_WORKSPACE/.github/workflows/lib_compat.h"
          "-DCLANGD_ENABLE_REMOTE=OFF"
          "-DLLVM_ENABLE_ZSTD=OFF"
          "-DCMAKE_C_COMPILER=clang"
          "-DCMAKE_CXX_COMPILER=clang++"
          "-DLLVM_STATIC_LINK_CXX_STDLIB=ON"
          "-DLLVM_ENABLE_ZLIB=FORCE_ON"
          "-DCMAKE_PROJECT_INCLUDE=$GITHUB_WORKSPACE/.github/workflows/linux-static-deps.cmake"

    outputs:
      clangd_ver: ${{ steps.clangd.outputs.version }}
    steps:
      - name: Init env
        run: |
          mkdir -p ~/tools

          ver=$(curl -sv "https://github.com/ninja-build/ninja/releases/latest" 2>&1 | grep -P location: | grep -Po "(\d+\.){2}\d+")
          wget -qOninja.zip https://github.com/ninja-build/ninja/releases/download/v${ver}/ninja-linux.zip
          7z x ninja.zip
          sudo mv ninja /usr/local/bin
          ninja --version

          sudo apt-get update
          sudo apt-get install -y libz-dev libzstd-dev libc-ares-dev
          clang++ --version
          cmake --version

      - name: Clone scripts
        uses: actions/checkout@v4

      - name: Download llvm
        run: |
          ver=$(curl -sv "https://github.com/llvm/llvm-project/releases/latest" 2>&1 | grep -P location: | grep -Po "\d+\.\d+\.\d+")
          src_link="https://github.com/llvm/llvm-project/archive/refs/tags/llvmorg-$ver.tar.gz"
          wget -qOllvm.tgz $src_link
          tar xzf llvm.tgz
          mv llvm-project-* llvm-project
          ls

          #git clone https://github.com/llvm/llvm-project --depth 1
          #cd llvm-project

      - name: Build clangd
        id: clangd
        run: |
          cd llvm-project

          cmake -S llvm -B Release -G Ninja ${{ env.cmake }} ${{ env.cmake_rpath }}
          ninja -C Release clangd

          ldd Release/bin/clangd && du -b $_ && chmod +x $_
          rm -rf ./bin ./lib
          mkdir -p bin lib/clang

          cp -r Release/lib/clang lib/

          #mv Release/bin/clangd bin/
          mv Release/bin/clangd bin/clangd_origin
          # ld.so need in the save folder with clangd: get Qt error "No matching member function for call to 'connect'" with custom QObject
          ldd bin/clangd_origin | grep -Po "/lib64/ld-linux.*\.so\.\d+" | xargs -i cp -v {} bin/ld.so
          ldd bin/clangd_origin | grep -Po "/lib/x86.*\.so\.\d+" | xargs -i cp -v {} lib/clang/
          {
            echo "#!/usr/bin/env bash"
            echo 'cd "$(dirname $(readlink -f $0))"'
            echo 'exec ./ld.so ./clangd_origin $@'
          } > bin/clangd
          chmod +x bin/clangd

          ver=$(./bin/clangd --version | grep -Po "\d+\.\d+\.\d+")
          echo "version=$ver" >> $GITHUB_OUTPUT

          mkdir clangd && mv bin lib $_
          XZ_OPT=-9 tar cJvf ~/tools/clangd_linux_amd64.txz clangd

      - name: Build clang-format
        run: >
          cd llvm-project

          cmake -S llvm -B Release -G Ninja
          ${{ env.cmake }}
          ${{ env.cmake_static }}

          ninja -C Release clang-format
      - name: Pack clang_format
        id: clang_format
        run: |
          cd llvm-project
          ldd Release/bin/clang-format && du -b $_ && chmod +x $_
          rm -rf ./bin ./lib
          mkdir -p bin lib/clang

          mv Release/bin/clang-format bin/
          #mv Release/bin/clang-format bin/clang-format_origin
          #ldd bin/clang-format_origin | grep -Po "/lib64/ld-linux.*\.so\.\d+" | xargs -i cp -v {} lib/clang/ld.so
          #ldd bin/clang-format_origin | grep -Po "/lib/x86.*\.so\.\d+" | xargs -i cp -v {} lib/clang/
          #{
            #echo "#!/usr/bin/env bash"
            #echo 'cd "$(dirname $(readlink -f $0))"'
            #echo 'exec ../lib/clang/ld.so ./clang-format_origin $@'
          #} > bin/clang-format
          #chmod +x bin/clang-format

          mkdir clang_format && mv bin lib $_
          XZ_OPT=-9 tar cJvf ~/tools/clang_format_linux_amd64.txz clang_format

      - uses: actions/upload-artifact@v4
        with:
          name: tools
          path: ~/tools
          retention-days: 1

  publish:
    needs: [clangd]
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - uses: actions/download-artifact@v4
      - name: Download data
        run: ls -la tools

      - name: Publish
        env:
          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
          GITEE_KEY: ${{ secrets.GITEE_KEY }}
        run: |
          tag_name=release_temp
          for _ in {1..60}; do
            if [ $(gh release list | grep $tag_name -c) -ne 0 ]; then
              gh release upload $tag_name --clobber ./tools/*
              gh release delete tools -y || true
              git push origin :tools || true
              sleep 5
              gh release edit $tag_name --tag tools --draft=false
              break
            fi
            sleep 10
          done