feat: add python installation

ci: enable submodules in the ci

Update setup-python

.eslintrc.json

@@ -1,4 +1,4 @@
 {
   "extends": "eslint-config-atomic",
-  "ignorePatterns": ["dist/", "node_modules/"]
+  "ignorePatterns": ["dist/", "node_modules/", "src/python/setup-python/"]
 }

.github/workflows/CI.yml

@@ -23,6 +23,8 @@ jobs:
           - 6
     steps:
       - uses: actions/checkout@v2
+        with:
+          submodules: true
 
       - name: Cache
         uses: actions/cache@v2

.gitmodules

@@ -0,0 +1,4 @@
+[submodule "src/python/setup-python"]
+	path = src/python/setup-python
+	url = https://github.com/actions/setup-python
+	branch = main

.prettierignore

@@ -4,3 +4,4 @@ package-lock.json
 CHANGELOG.md
 dist
 stats.html
+src/python/setup-python/

LICENSE.dependencies.txt

@@ -4,6 +4,7 @@ setup-cpp reused some code from the following projects:
 - [install-cmake](https://github.com/Symbitic/install-cmake/blob/master/LICENSE.md): MIT
 - [get-cmake](https://github.com/lukka/get-cmake/blob/main/LICENSE.txt): MIT
 - [gha-setup-ninja](https://github.com/seanmiddleditch/gha-setup-ninja): MIT
+- [setup-python](https://github.com/actions/setup-python): MIT
 
 This package also uses the depedencies listed in package.json. You can get the list of their licenses using the following command:
 ```

README.md

@@ -19,6 +19,7 @@ The package will be usable from any environment (locally, GitHub Actions, etc).
 - [x] setup conan
 - [x] setup meson
 - [x] setup gcovr
+- [x] setup python
 - [ ] setup msvc
 - [ ] setup gcc/mingw
 - [ ] setup vcpkg

action.yml

@@ -26,6 +26,10 @@ inputs:
   gcovr:
     description: "The gcovr version to install."
     required: false
+  python:
+    description: "The pyhon version to install."
+    default: "3.x"
+    required: false
 
 runs:
   using: "node12"

package.json

@@ -11,7 +11,7 @@
     "clean": "shx rm -rf dist",
     "dev": "cross-env NODE_ENV=development parcel watch",
     "build": "cross-env NODE_ENV=production parcel build --detailed-report",
-    "prepare": "npm run build",
+    "prepare": "git submodule update --init --recursive && npm run build",
     "test.format": "prettier . --check",
     "test.lint": "eslint .",
     "test.tsc": "tsc --noEmit",

src/main.ts

@@ -5,6 +5,7 @@ import { setupGcovr } from "./gcovr/gcovr"
 import { setupLLVM } from "./llvm/llvm"
 import { setupMeson } from "./meson/meson"
 import { setupNinja } from "./ninja/ninja"
+import { setupPython } from "./python/python"
 
 function maybeGetInput(key: string) {
   const value = core.getInput(key)
@@ -15,6 +16,7 @@ function maybeGetInput(key: string) {
 }
 
 export async function main(): Promise<number> {
+  const arch = core.getInput("architecture") || process.arch
   const setupCppDir = process.env.SETUP_CPP_DIR ?? "~/setup_cpp"
   try {
     // setup cmake
@@ -29,6 +31,12 @@ export async function main(): Promise<number> {
       await setupNinja(ninjaVersion, setupCppDir)
     }
 
+    // setup python (required for conan, meson, gcovr, etc.)
+    const pythonVersion = maybeGetInput("python")
+    if (pythonVersion !== undefined) {
+      await setupPython(pythonVersion, arch)
+    }
+
     // setup conan
     const conanVersion = maybeGetInput("conan")
     if (conanVersion !== undefined) {

src/python/python.ts

@@ -0,0 +1,29 @@
+import * as core from "@actions/core"
+import * as finder from "./setup-python/src/find-python"
+import * as finderPyPy from "./setup-python/src/find-pypy"
+import * as path from "path"
+import * as os from "os"
+
+function isPyPyVersion(versionSpec: string) {
+  return versionSpec.startsWith("pypy-")
+}
+
+export async function setupPython(version?: string, arch: string = os.arch()) {
+  try {
+    if (version !== undefined && version !== "") {
+      if (isPyPyVersion(version)) {
+        const installed = await finderPyPy.findPyPyVersion(version, arch)
+        core.info(
+          `Successfully setup PyPy ${installed.resolvedPyPyVersion} with Python (${installed.resolvedPythonVersion})`
+        )
+      } else {
+        const installed = await finder.findPythonVersion(version, arch)
+        core.info(`Successfully setup ${installed.impl} (${installed.version})`)
+      }
+    }
+    const matchersPath = path.join(__dirname, "..", ".github")
+    core.info(`##[add-matcher]${path.join(matchersPath, "python.json")}`)
+  } catch (err) {
+    core.setFailed((err as Error).message)
+  }
+}

src/python/setup-python

@@ -0,0 +1 @@
+Subproject commit 2d803e7feaf26323835f529f28efa6400f18ad01

tsconfig.json

@@ -27,5 +27,6 @@
     "outDir": "./dist"
   },
   "compileOnSave": false,
-  "include": ["./src"]
+  "include": ["./src"],
+  "exclude": ["./src/python/setup-python"]
 }