Add some C++ stuff

.clang-format

@@ -0,0 +1,34 @@
+BasedOnStyle: Google
+
+# Make it slightly more similar to Rust.
+# Based loosely on https://gist.github.com/YodaEmbedding/c2c77dc693d11f3734d78489f9a6eea4
+AccessModifierOffset: -2
+AlignAfterOpenBracket: BlockIndent
+AllowAllArgumentsOnNextLine: false
+AllowShortBlocksOnASingleLine: false
+AllowShortCaseLabelsOnASingleLine: false
+AllowShortFunctionsOnASingleLine: Empty
+AllowShortIfStatementsOnASingleLine: Never
+AlwaysBreakAfterReturnType: None
+AlwaysBreakBeforeMultilineStrings: true
+BinPackArguments: false
+BreakStringLiterals: false
+ColumnLimit: 100
+ContinuationIndentWidth: 4
+DerivePointerAlignment: false
+EmptyLineBeforeAccessModifier: LogicalBlock
+IndentWidth: 4
+IndentWrappedFunctionNames: true
+InsertBraces: true
+InsertTrailingCommas: Wrapped
+MaxEmptyLinesToKeep: 1
+NamespaceIndentation: All
+PointerAlignment: Left
+ReflowComments: false
+SeparateDefinitionBlocks: Always
+SpacesBeforeTrailingComments: 1
+
+# Don't change include blocks, we want to control this manually.
+# Sorting headers however is allowed as all our headers should be standalone.
+IncludeBlocks: Preserve
+SortIncludes: CaseInsensitive

.github/workflows/cpp.yml

@@ -0,0 +1,19 @@
+on: [push, pull_request]
+
+name: C++
+
+jobs:
+  pixi-build:
+    name: "pixi build"
+    runs-on: ubuntu-22.04
+    steps:
+      - uses: actions/checkout@v4
+
+      - uses: prefix-dev/[email protected]
+        with:
+          pixi-version: v0.6.0
+          cache: true
+
+      - run: pixi run build
+
+      # TODO(emilk): Add a step to check formatting etc

.gitignore

@@ -1,6 +1,9 @@
 # Mac stuff:
 .DS_Store
 
+# C++ build directory
+build
+
 # Rust compile target directory:
 **/target
 **/target_ra

.vscode/launch.json

@@ -14,15 +14,15 @@
         },
         // Rust:
         {
-            "name": "Debug 'template'",
+            "name": "Debug 'rerun_template'",
             "type": "lldb",
             "request": "launch",
             "cargo": {
                 "args": [
                     "build"
                 ],
                 "filter": {
-                    "name": "template",
+                    "name": "rerun_template",
                     "kind": "bin"
                 }
             },

CMakeLists.txt

@@ -0,0 +1,18 @@
+cmake_minimum_required(VERSION 3.16...3.27)
+
+project(rerun_template LANGUAGES CXX) # TODO
+
+set(CMAKE_EXPORT_COMPILE_COMMANDS ON)
+
+if(NOT DEFINED CMAKE_CXX_STANDARD)
+    set(CMAKE_CXX_STANDARD 17)
+endif()
+
+# Rerun:
+include(FetchContent)
+FetchContent_Declare(rerun_sdk URL https://github.com/rerun-io/rerun/releases/download/0.15.1/rerun_cpp_sdk.zip)
+FetchContent_MakeAvailable(rerun_sdk)
+
+add_executable(rerun_template src/main.cpp) # TODO
+target_link_libraries(rerun_template rerun_sdk) # TODO
+target_include_directories(rerun_template PRIVATE src) # TODO

Cargo.toml

@@ -3,13 +3,13 @@ authors = ["rerun.io <[email protected]>"]
 categories = []                                                      # TODO
 description = ""                                                     # TODO
 edition = "2021"
-homepage = "https://github.com/rerun-io/template"                    # TODO
+homepage = "https://github.com/rerun-io/rerun_template"              # TODO
 include = ["LICENSE-APACHE", "LICENSE-MIT", "**/*.rs", "Cargo.toml"]
 keywords = []                                                        # TODO
 license = "MIT OR Apache-2.0"
-name = "template"                                                    # TODO
+name = "rerun_template"                                              # TODO
 readme = "README.md"
-repository = "https://github.com/rerun-io/template"                  # TODO
+repository = "https://github.com/rerun-io/rerun_template"            # TODO
 rust-version = "1.76"
 version = "0.1.0"
 

README.md

@@ -23,6 +23,6 @@ This template includes
 
 
 ## How to use
-Start by clicking "Use this template" at https://github.com/rerun-io/template/ or follow [these instructions](https://docs.github.com/en/free-pro-team@latest/github/creating-cloning-and-archiving-repositories/creating-a-repository-from-a-template).
+Start by clicking "Use this template" at https://github.com/rerun-io/rerun_template/ or follow [these instructions](https://docs.github.com/en/free-pro-team@latest/github/creating-cloning-and-archiving-repositories/creating-a-repository-from-a-template).
 
 Then search for `TODO` and fill in all those places (including changing the whole contents of this `README.md`, obviously).

generate_changelog.py

@@ -21,7 +21,7 @@
 from tqdm import tqdm
 
 OWNER = "rerun-io"
-REPO = "template" # TODO: Change this to the name of the repo
+REPO = "rerun_template" # TODO: Change this to the name of the repo
 INCLUDE_LABELS = False  # It adds quite a bit of visual noise
 OFFICIAL_RERUN_DEVS = [
     "abey79",

pixi.toml

@@ -0,0 +1,43 @@
+# Pixi is a package management tool for developers.
+# Before running a task, pixi ensures that all listed dependencies are installed first.echop
+#
+# Pixi is not required for rerun, but it is a convenient way to install the
+# dependencies required for this example.
+#
+# https://prefix.dev/docs/pixi/overview
+#
+# Use `pixi task list` to list the available tasks,
+# and `pixi run TASK` to run it (e.g. `pixi run example`).
+
+[project]
+name = "rerun_template"                      # TODO
+authors = ["rerun.io <[email protected]>"]
+channels = ["conda-forge"]
+description = "rerun_template"               # TODO
+homepage = "https://rerun.io"
+license = "MIT OR Apache-2.0"
+
+platforms = ["linux-64", "linux-aarch64", "osx-arm64", "osx-64", "win-64"]
+readme = "README.md"
+repository = "https://github.com/rerun-io/rerun_template"                  # TODO
+version = "0.1.0"
+
+
+[tasks]
+# C++ stuff:
+# Note: extra CLI argument after `pixi run TASK` are passed to the task cmd.
+clean = { cmd = "rm -rf build bin CMakeFiles/" }
+print-env = { cmd = "echo $PATH" }
+prepare = "cmake -G 'Ninja' -B build -S . -DCMAKE_BUILD_TYPE=RelWithDebInfo"
+build = { cmd = "cmake --build build --config RelWithDebInfo --target all", depends_on = [
+    "prepare",
+] }
+example = { cmd = "build/rerun_template", depends_on = ["build"] }
+format = { cmd = "clang-format -i src/*" }
+
+[dependencies]
+# C++ build-tools:
+cmake = "3.27.6"
+clang-tools = ">=15,<16" # clang-format
+cxx-compiler = "1.6.0.*"
+ninja = "1.11.1"

src/main.cpp

@@ -0,0 +1,8 @@
+#include <cstdio>
+
+#include <rerun.hpp>
+
+int main(int argc, const char* argv[]) {
+    printf("Hello, World!\n");
+    return 0;
+}

src/main.rs

@@ -1,3 +1,3 @@
 fn main() {
-    println!("Hello, template!");
+    println!("Hello, rerun_template!");
 }