feat: Add Bazel and first ci

.bazelignore

@@ -0,0 +1 @@
+Examples/

.bazelrc

@@ -0,0 +1,18 @@
+# Common
+common --enable_platform_specific_config
+common --incompatible_strict_action_env
+common --toolchain_resolution_debug=all
+common --show_timestamps
+common --verbose_failures
+test --test_output=errors
+
+# Opts
+common:linux --config=default_compiler_opts
+common:msvc --config=microsoft_compiler_opts
+
+common:default_compiler_opts --copt -std=c++20
+common:microsoft_compiler_opts --copt /std:c++20
+
+# BuildBuddy
+common:linux --workspace_status_command=$(pwd)/.buildbuddy/workspace_status.sh
+common:windows --workspace_status_command=.buildbuddy/workspace_status.bat

.buildbuddy/workspace_status.bat

@@ -0,0 +1,2 @@
+@echo off
+call PowerShell -NoProfile -ExecutionPolicy Bypass -Command "%CD%\.buildbuddy\workspace_status.ps1"

.buildbuddy/workspace_status.ps1

@@ -0,0 +1,33 @@
+# This script will be run by Bazel when the building process starts to
+# generate key-value information that represents the status of the
+# workspace. The output should be like
+#
+# KEY1 VALUE1
+# KEY2 VALUE2
+#
+# If the script exits with a non-zero code, it's considered as a failure
+# and the output will be discarded.
+
+$ErrorActionPreference = "Stop"
+
+# Get the repository URL without credentials
+$repo_url = (git config --get remote.origin.url) -replace '//.*?:.*?@', '//'
+$repo_url = $repo_url -replace '^[email protected]:', 'https://github.com/'
+$urrepo_urll = $repo_url -replace '\.git$'
+Write-Output "REPO_URL $repo_url"
+
+# Get the commit SHA
+$commit_sha = git rev-parse HEAD
+Write-Output "COMMIT_SHA $commit_sha"
+
+# Get the current Git branch
+$git_branch = git rev-parse --abbrev-ref HEAD
+Write-Output "GIT_BRANCH $git_branch"
+
+# Check if there are any modified files in the working directory
+if (git diff-index --quiet HEAD) {
+    $git_tree_status = 'Clean'
+} else {
+    $git_tree_status = 'Modified'
+}
+Write-Output "GIT_TREE_STATUS $git_tree_status"

.buildbuddy/workspace_status.sh

@@ -0,0 +1,31 @@
+#!/bin/bash
+
+# This script will be run bazel when building process starts to
+# generate key-value information that represents the status of the
+# workspace. The output should be like
+#
+# KEY1 VALUE1
+# KEY2 VALUE2
+#
+# If the script exits with non-zero code, it's considered as a failure
+# and the output will be discarded.
+
+set -eo pipefail # exit immediately if any command fails.
+
+function remove_url_credentials() {
+  which perl >/dev/null && perl -pe 's#//.*?:.*?@#//#' || cat
+}
+
+repo_url=$(git config --get remote.origin.url | remove_url_credentials)
+repo_url=${repo_url/git@github.com:/https://github.com/}
+repo_url=${repo_url%.git}
+echo "REPO_URL $repo_url"
+
+commit_sha=$(git rev-parse HEAD)
+echo "COMMIT_SHA $commit_sha"
+
+git_branch=$(git rev-parse --abbrev-ref HEAD)
+echo "GIT_BRANCH $git_branch"
+
+git_tree_status=$(git diff-index --quiet HEAD -- && echo 'Clean' || echo 'Modified')
+echo "GIT_TREE_STATUS $git_tree_status"

.buildkite/linux_amd64.yml

@@ -0,0 +1,13 @@
+agents:
+  queue: "agent-runners-linux-amd64"
+
+steps:
+  - label: ":bazel: Build and Test on gcc"
+    commands:
+      - CC=gcc bazelisk build --config=default_compiler_opts //:LittleECSTests
+      - CC=gcc bazelisk test --config=default_compiler_opts //:LittleECSTests
+
+  - label: ":bazel: Build and Test on Clang"
+    commands:
+      - CC=clang bazelisk build --config=default_compiler_opts //:LittleECSTests
+      - CC=clang bazelisk test --config=default_compiler_opts //:LittleECSTests

.buildkite/pipeline.yml

@@ -0,0 +1,5 @@
+steps:
+  - label: ":pipeline: Launch Windows Pipeline"
+    command: "buildkite-agent pipeline upload .buildkite/windows_amd64.yml"
+  - label: ":pipeline: Launch Linux Pipeline"
+    command: "buildkite-agent pipeline upload .buildkite/linux_amd64.yml"

.buildkite/template.yml

@@ -0,0 +1,4 @@
+name: "ProjectCore"
+steps:
+  - label: ":pipeline: Launch Embbeded Pipeline"
+    command: "buildkite-agent pipeline upload .builkite/pipeline.yml"

.buildkite/windows_amd64.yml

@@ -0,0 +1,8 @@
+agents:
+  queue: "agent-runners-windows-amd64"
+
+steps:
+  - label: ":bazel: Build"
+    commands:
+      - bazelisk build --config=microsoft_compiler_opts //:LittleECSTests
+      - bazelisk test --config=microsoft_compiler_opts //:LittleECSTests

.github/workflows/LittleECS.yml

@@ -0,0 +1,64 @@
+name: ProjectCore
+
+on:
+  push:
+    branches:
+      - '**'
+  pull_request:
+    branches:
+      - '**'
+
+jobs:
+  windows-latest-msvc:
+    runs-on: windows-latest
+    steps:
+    - uses: actions/checkout@v4
+    - uses: bazelbuild/setup-bazelisk@v3
+    - name: Mount bazel cache
+      uses: actions/cache@v4
+      with:
+        path: "~/.cache/bazel"
+        key: bazel
+    - name: Building...
+      run: bazelisk build --config=microsoft_compiler_opts //:LittleECSTests
+    - name: Testing...
+      run: bazelisk test --config=microsoft_compiler_opts //:LittleECSTests
+
+  ubuntu-latest-gcc:
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v4
+    - uses: bazelbuild/setup-bazelisk@v3
+    - name: Mount bazel cache
+      uses: actions/cache@v4
+      with:
+        path: "~/.cache/bazel"
+        key: bazel
+    - name: Version
+      run: gcc --version
+    - name: Building...
+      run: CC=gcc bazelisk build --config=default_compiler_opts //:LittleECSTests
+    - name: Testing...
+      run: CC=gcc bazelisk test --config=default_compiler_opts //:LittleECSTests
+
+  ubuntu-latest-clang:
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v4
+    - uses: bazelbuild/setup-bazelisk@v3
+    - name: Mount bazel cache
+      uses: actions/cache@v4
+      with:
+        path: "~/.cache/bazel"
+        key: bazel
+    - name: Install clang
+      run: |
+        wget https://apt.llvm.org/llvm.sh
+        chmod +x ./llvm.sh
+        sudo ./llvm.sh 17
+    - name: Version
+      run: clang --version
+    - name: Building...
+      run: CC=clang++-17 bazelisk build --config=default_compiler_opts //:LittleECSTests
+    - name: Testing...
+      run: CC=clang++-17 bazelisk test --config=default_compiler_opts //:LittleECSTests

.gitignore

@@ -1,18 +1,23 @@
 
+# bazel
+MODULE.bazel.lock
+bazel-bin
+bazel-out
+bazel-littleecs
+bazel-testlogs
+
 # VS
 .vs
 *.sln
 *.vcxproj
 *.vcxproj.filters
 *.vcxproj.user
 
+# Make
 Makefile
 *.make
 
-# VSCode
-.vscode
-
-# VSCode
+# bin
 bin
 bin-int
 

.vscode/c_cpp_properties.json

@@ -0,0 +1,21 @@
+{
+    "configurations": [
+        {
+            "name": "Win32",
+            "includePath": [
+                "${workspaceFolder}/**"
+            ],
+            "defines": [
+                "_DEBUG",
+                "UNICODE",
+                "_UNICODE"
+            ],
+            "windowsSdkVersion": "10.0.22000.0",
+            "compilerPath": "cl.exe",
+            "cStandard": "c17",
+            "cppStandard": "c++17",
+            "intelliSenseMode": "windows-msvc-x64"
+        }
+    ],
+    "version": 4
+}

BUILD

@@ -0,0 +1,32 @@
+""
+
+load("@rules_cc//cc:defs.bzl", "cc_library", "cc_test")
+
+cc_library(
+    name = "LittleECS",
+    srcs = glob([ "src/**/*.h" ]),
+    hdrs = glob([ "src/**/*.h" ]),
+    includes = [ "src/" ],
+    strip_include_prefix = "src",
+    include_prefix = "LittleECS",
+    linkstatic = True,
+    visibility = ["//visibility:public"],
+)
+
+cc_test(
+    name = "LittleECSTests",
+    includes = [ "src/" ],
+    srcs = glob([ "Tests/**/*.h", "Tests/**/*.cpp" ], exclude=["Tests/Perf/**"]),
+    defines = [ "LECS_USE_PROJECTCORE" ],
+    deps = [ "@ProjectCore//:ProjectCore", ":LittleECS" ],
+    visibility = ["//visibility:public"],
+)
+
+cc_test(
+    name = "LittleECSTestsPerf",
+    includes = [ "src/" ],
+    srcs = glob([ "Tests/**/*.h", "Tests/**/*.cpp" ]),
+    defines = [ "LECS_USE_PROJECTCORE" ],
+    deps = [ "@ProjectCore//:ProjectCore", ":LittleECS" ],
+    visibility = ["//visibility:public"],
+)

MODULE.bazel

@@ -0,0 +1,17 @@
+""
+
+# buildifier: disable=module-docstring
+module(
+    name = "littleecs",
+    version = "0.1",
+    repo_name = "com_sacha_littleecs",
+)
+
+bazel_dep(name = "rules_cc", version = "0.0.9")
+
+http_archive = use_repo_rule("@bazel_tools//tools/build_defs/repo:http.bzl", "http_archive")
+http_archive(
+    name = "ProjectCore",
+    urls = [ "https://github.com/0-Sacha/ProjectCore/archive/refs/heads/dev.zip" ],
+    strip_prefix = "ProjectCore-dev"
+)

buildbuddy.yaml

@@ -0,0 +1,18 @@
+plugins:
+  - repo: buildbuddy-io/plugins
+    path: open-invocation
+  - repo: siggisim/theme-modern
+  - repo: buildbuddy-io/plugins
+    path: notify
+
+actions:
+  - name: "BuildBuddy Workflows"
+    triggers:
+      push:
+        branches:
+          - "*"
+      pull_request:
+        branches:
+          - "*"
+    bazel_commands:
+      - "test --remote_header=x-buildbuddy-api-key=$BUILDBUDDY_RBEKEY_WINDOWS_WSL //..."

src/LittleECS/Core/CompilerInfo.h

@@ -0,0 +1,23 @@
+#pragma once
+
+#ifndef LECS_DO_NOT_USE_DEFAULT_MACRO
+    #if defined(__clang__)
+        #define LECS_COMPILER_CLANG
+    #elif defined(__GNUC__) || defined(__GNUG__)
+        #define LECS_COMPILER_GCC
+    #elif defined(_MSC_VER)
+        #define LECS_COMPILER_MSVC
+    #endif
+
+    #ifdef LECS_COMPILER_MSVC
+        #ifdef _DEBUG
+            #define LECS_DEBUG
+        #endif
+    #endif
+
+    #if defined(LECS_COMPILER_CLANG) || defined(LECS_COMPILER_GCC)
+        #if !defined(NDEBUG)
+            #define LECS_DEBUG
+        #endif
+    #endif
+#endif

src/LittleECS/Core/Core.h

@@ -0,0 +1,43 @@
+#pragma once
+
+#include "CompilerInfo.h"
+
+#include <utility>
+
+#ifdef LECS_DEBUG
+    #define LECS_LOGGER_ENABLE
+    #define LECS_ASSERT_ENABLE
+#endif
+
+#ifdef LECS_ASSERT_ENABLE
+    #define LECS_LOGGER_ENABLE
+#endif
+
+#ifdef LECS_LOGGER_ENABLE
+    #ifdef LECS_USE_PROJECTCORE
+        #include "UseProjectCore.h"
+    #endif
+
+    #define LECS_TRACE(...)     // TODO: ?
+    #define LECS_INFO(...)      // TODO: ?
+    #define LECS_WARN(...)      // TODO: ?
+    #define LECS_ERROR(...)     // TODO: ?
+    #define LECS_FATAL(...)     // TODO: ?
+#else
+    #define LECS_TRACE(...)
+    #define LECS_INFO(...)
+    #define LECS_WARN(...)
+    #define LECS_ERROR(...)
+    #define LECS_FATAL(...)
+#endif
+
+#ifdef LECS_ASSERT_ENABLE
+    #ifdef LECS_COMPILER_MSVC
+        #define LECS_ASSERT(x, ...)    if(!(x)) { LECS_FATAL("ASSERT FAILED! : " #x __VA_ARGS__); __debugbreak(); }
+    #else
+        #include <csignal>
+        #define LECS_ASSERT(x, ...)    if(!(x)) { LECS_FATAL("ASSERT FAILED! : " #x __VA_ARGS__); std::raise(SIGINT); }
+    #endif
+#else
+    #define LECS_ASSERT(...)
+#endif