Moving functions from faasm (#31)

* Adding functions

* Libfake task

* Update usage instructions

* Add test for wasm compilation

* Version

* Formatting

Author: Shillaker

.clang-format

@@ -0,0 +1,13 @@
+---
+BasedOnStyle: Mozilla
+
+---
+Language: Cpp
+
+# Avoid excessive linebreaks on function definitions
+AlwaysBreakAfterDefinitionReturnType: None
+AlwaysBreakAfterReturnType: None
+
+IndentWidth: 4
+DerivePointerAlignment: false
+---

.clang-tidy

@@ -0,0 +1,7 @@
+{
+    Checks: 'readability-braces-around-statements,\
+             modernize-use-auto,\
+             -clang-diagnostic-unknown-attributes,\
+             -clang-diagnostic-return-type'
+    CheckOptions:
+}

.env

@@ -1,3 +1,3 @@
-SYSROOT_VERSION=0.0.21
-SYSROOT_CLI_IMAGE=faasm/cpp-sysroot:0.0.21
+SYSROOT_VERSION=0.0.22
+SYSROOT_CLI_IMAGE=faasm/cpp-sysroot:0.0.22
 COMPOSE_PROJECT_NAME=cpp-dev

.github/workflows/tests.yml

@@ -12,7 +12,7 @@ jobs:
     if: github.event.pull_request.draft == false
     runs-on: ubuntu-20.04
     container:
-      image: faasm/cpp-sysroot:0.0.21
+      image: faasm/cpp-sysroot:0.0.22
     defaults:
       run:
         working-directory: /code/cpp
@@ -44,7 +44,7 @@ jobs:
       REDIS_QUEUE_HOST: redis
       REDIS_STATE_HOST: redis
     container:
-      image: faasm/cpp-sysroot:0.0.21
+      image: faasm/cpp-sysroot:0.0.22
     defaults:
       run:
         working-directory: /code/cpp
@@ -65,6 +65,26 @@ jobs:
       - name: "Run the tests"
         run: /build/cpp/static/bin/tests
 
+  wasm:
+    if: github.event.pull_request.draft == false
+    runs-on: ubuntu-20.04
+    env:
+      HOST_TYPE: ci
+    container:
+      image: faasm/cpp-sysroot:0.0.22
+    defaults:
+      run:
+        working-directory: /code/cpp
+    steps:
+      - name: "Fetch ref"
+        run: git fetch origin ${GITHUB_REF}:ci-branch
+      - name: "Check out branch"
+        run: git checkout --force ci-branch
+      - name: "Build the functions to check doesn't error"
+        run: inv func.local
+      - name: "Build libfake to check doesn't error"
+        run: inv libfake
+
   examples:
     if: github.event.pull_request.draft == false
     runs-on: ubuntu-20.04
@@ -73,7 +93,7 @@ jobs:
       REDIS_QUEUE_HOST: redis
       REDIS_STATE_HOST: redis
     container:
-      image: faasm/cpp-sysroot:0.0.21
+      image: faasm/cpp-sysroot:0.0.22
     defaults:
       run:
         working-directory: /code/cpp

VERSION

@@ -1 +1 @@
-0.0.21
+0.0.22

bin/cli.sh

@@ -21,7 +21,7 @@ Dockerhub.
 To do this:
 
 - Create a branch with your changes
-- Update the version in `VERSION`, `.env` and `.github/workflows`
+- Update the version in `VERSION`, `.env` and `.github/workflows/tests.yml`
 - Push this to your branch
 - Run `inv git.tag` to create the tag (from the head of the current branch)
 - Let the CI build run through and build the container

docker-compose.yml

@@ -21,20 +21,16 @@ python3 <this repo>/bin/here.py
 
 ## Development
 
-To develop the project you need to run the built container with your code
-mounted in it:
+To develop the project you need to go through Faasm as per [the
+docs](https://github.com/faasm/faasm/blob/master/docs/development.md).
 
-```bash
-cd <this repo>
-./bin/cli.sh
+From inside the `cpp` CLI container spawned from there:
 
+```bash
 # List available tasks
 inv -l
-```
 
-You can then compile wasm or build and run the tests, e.g.:
-
-```bash
+# Build tests
 inv dev.cmake
 inv dev.cc tests
 /build/bin/tests