From 5f6e3a7053e944a4198cf76eb66ea42f0824ff20 Mon Sep 17 00:00:00 2001
From: Amin Yahyaabadi <aminyahyaabadi74@gmail.com>
Date: Tue, 14 Sep 2021 12:09:58 -0500
Subject: [PATCH] feat: add meson installation

---
 README.md                         |  4 ++--
 action.yml                        |  5 ++++-
 src/main.ts                       |  7 +++++++
 src/meson/__tests__/meson.test.ts | 15 +++++++++++++++
 src/meson/meson.ts                | 15 +++++++++++++++
 5 files changed, 43 insertions(+), 3 deletions(-)
 create mode 100644 src/meson/__tests__/meson.test.ts
 create mode 100644 src/meson/meson.ts

diff --git a/README.md b/README.md
index f3d85b19..1aa1b67b 100644
--- a/README.md
+++ b/README.md
@@ -17,9 +17,9 @@ The package will be usable from any environment (locally, GitHub Actions, etc).
 - [x] setup ninja
 - [x] setup llvm
 - [x] setup conan
-- [ ] setup gcc/mingw
+- [x] setup meson
 - [ ] setup msvc
-- [ ] setup meson
+- [ ] setup gcc/mingw
 - [ ] setup vcpkg
 - [ ] setup gcovr
 - [ ] setup OpenCppCoverage
diff --git a/action.yml b/action.yml
index db8c4ce3..3ae8202b 100644
--- a/action.yml
+++ b/action.yml
@@ -18,7 +18,10 @@ inputs:
     default: "1.10.2"
     required: false
   conan:
-    description: "The concan version to install."
+    description: "The conan version to install."
+    required: false
+  meson:
+    description: "The meson version to install."
     required: false
 
 runs:
diff --git a/src/main.ts b/src/main.ts
index 86396bde..cffd2a63 100644
--- a/src/main.ts
+++ b/src/main.ts
@@ -2,6 +2,7 @@ import * as core from "@actions/core"
 import { setupCmake } from "./cmake/cmake"
 import { setupConan } from "./conan/conan"
 import { setupLLVM } from "./llvm/llvm"
+import { setupMeson } from "./meson/meson"
 import { setupNinja } from "./ninja/ninja"
 
 function maybeGetInput(key: string) {
@@ -33,6 +34,12 @@ export async function main(): Promise<number> {
       await setupConan(conanVersion)
     }
 
+    // setup meson
+    const mesonVersion = maybeGetInput("meson")
+    if (mesonVersion !== undefined) {
+      await setupMeson(mesonVersion)
+    }
+
     // setup llvm
     const llvmVersion = maybeGetInput("llvm")
     if (llvmVersion !== undefined) {
diff --git a/src/meson/__tests__/meson.test.ts b/src/meson/__tests__/meson.test.ts
new file mode 100644
index 00000000..d3ca9061
--- /dev/null
+++ b/src/meson/__tests__/meson.test.ts
@@ -0,0 +1,15 @@
+import { setupMeson } from "../meson"
+import { spawnSync as spawn } from "child_process"
+
+jest.setTimeout(100000)
+
+describe("setup-meson", () => {
+  it("should setup meson", async () => {
+    await setupMeson("0.59.1")
+
+    const { status } = spawn("meson", ["--version"], {
+      encoding: "utf8",
+    })
+    expect(status).toBe(0)
+  })
+})
diff --git a/src/meson/meson.ts b/src/meson/meson.ts
new file mode 100644
index 00000000..d4eda9d7
--- /dev/null
+++ b/src/meson/meson.ts
@@ -0,0 +1,15 @@
+import { setupPip } from "../utils/setup/setupPip"
+import { addPath, startGroup, endGroup } from "@actions/core"
+
+export async function setupMeson(version?: string) {
+  await setupPip("meson", version)
+
+  if (process.platform === "linux") {
+    try {
+      startGroup(`Add /home/runner/.local/bin to PATH`)
+      addPath("/home/runner/.local/bin/")
+    } finally {
+      endGroup()
+    }
+  }
+}