From 2b98a423ed2ebe4ccaa5c6229a0583e70c18c12d Mon Sep 17 00:00:00 2001
From: Rayyan Ansari <rayyan@ansari.sh>
Date: Thu, 27 Oct 2022 13:35:12 +0100
Subject: [PATCH] Add new Windows build scripts and CI with GitHub and MSYS2

Fixes #7097
---
 .github/workflows/windows.yml | 27 +++++++++++++++++++++++++++
 scripts/msys2-build           |  5 +++++
 scripts/msys2-install-deps    |  4 ++++
 3 files changed, 36 insertions(+)
 create mode 100644 .github/workflows/windows.yml
 create mode 100644 scripts/msys2-build
 create mode 100644 scripts/msys2-install-deps

diff --git a/.github/workflows/windows.yml b/.github/workflows/windows.yml
new file mode 100644
index 000000000..f42df65a8
--- /dev/null
+++ b/.github/workflows/windows.yml
@@ -0,0 +1,27 @@
+name: Windows CI
+on: [push, pull_request]
+
+jobs:
+  msys2-ucrt64:
+    runs-on: windows-latest
+    defaults:
+      run:
+        shell: msys2 {0}
+    steps:
+      - uses: actions/checkout@v3
+        with:
+          fetch-depth: 0
+      - uses: msys2/setup-msys2@v2
+        with:
+          msystem: UCRT64
+          update: true
+      - name: Install dependencies
+        run: ./scripts/msys2-install-deps
+      - name: Build
+        run: ./scripts/msys2-build
+      - name: Test
+        run: ./dist/borg.exe -V
+      - uses: actions/upload-artifact@v3
+        with:
+          name: borg-windows
+          path: dist/borg.exe
diff --git a/scripts/msys2-build b/scripts/msys2-build
new file mode 100644
index 000000000..963c99d4b
--- /dev/null
+++ b/scripts/msys2-build
@@ -0,0 +1,5 @@
+#!/bin/bash
+
+python setup.py build_ext --inplace
+python setup.py bdist_wheel
+pyinstaller -y scripts/borg.exe.spec
diff --git a/scripts/msys2-install-deps b/scripts/msys2-install-deps
new file mode 100644
index 000000000..7579a1379
--- /dev/null
+++ b/scripts/msys2-install-deps
@@ -0,0 +1,4 @@
+#!/bin/bash
+
+pacman -S --needed --noconfirm git mingw-w64-ucrt-x86_64-{toolchain,pkgconf,zstd,lz4,xxhash,openssl,python,cython,python-setuptools,python-wheel,python-pkgconfig,python-packaging,python-msgpack,python-argon2_cffi,python-pip}
+pip install pyinstaller