Switch from Travis CI to GitHub Actions

3 files changed, 52 insertions, 28 deletions

diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
new file mode 100644
index 0000000..3562960
--- /dev/null
+++ b/.github/workflows/main.yml
@@ -0,0 +1,49 @@
+name: CI
+
+on:
+  push:
+    branches: [ master ]
+  pull_request:
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@master
+
+      - name: Checkout rgbds
+        uses: actions/checkout@master
+        with:
+          path: rgbds
+          ref: v0.5.1
+          repository: gbdev/rgbds
+
+      - name: Install rgbds
+        working-directory: rgbds
+        run: |
+          sudo make install
+
+      - name: Remove rgbds
+        run: |
+          rm -rf rgbds
+
+      - name: Cache baserom
+        id: cache-baserom
+        uses: actions/cache@master
+        with:
+          path: baserom.gb
+          key: ${{ runner.os }}-baserom
+
+      - name: Download baserom
+        if: steps.cache-baserom.outputs.cache-hit != 'true'
+        run: |
+          sudo apt-get install wget p7zip-full
+          wget -O roms.7z 'https://tcrf.net/images/3/33/Pok%C3%A9mon_Gold_-_Spaceworld_1997_Demo_%28Debug%29.7z'
+          7z e roms.7z
+          mv P*\(Debug\).sgb baserom.gb
+          rm -f roms.7z P*\(Header\ Fixed\).sgb
+
+      - name: Compare
+        run: |
+          make -j$(nproc) compare
diff --git a/.travis.yml b/.travis.yml
deleted file mode 100644
index 0af363d..0000000
--- a/.travis.yml
+++ /dev/null
@@ -1,25 +0,0 @@
-language: c
-os: linux
-install:
-  - |-
-    ( cd
-        git clone -b v0.5.1 --depth=1 https://github.com/gbdev/rgbds
-        sudo make -C rgbds install
-        rm -rf rgbds
-        sudo apt-get install wget p7zip-full
-    )
-before_script:
-  - |-
-    function check_status() {
-      if ! git diff-index --quiet --ignore-submodules=all HEAD --; then
-        echo 'Uncommitted changes detected:';
-        git diff-index HEAD --;
-        return 1;
-      fi;
-    }
-  - wget -O roms.7z 'https://tcrf.net/images/3/33/Pok%C3%A9mon_Gold_-_Spaceworld_1997_Demo_%28Debug%29.7z'
-  - 7z e roms.7z
-  - mv P*\(Debug\).sgb baserom.gb
-  - rm -f roms.7z P*\(Header\ Fixed\).sgb
-script:
-  - make -j2 compare
diff --git a/README.md b/README.md
index fb8d773..8f90017 100644
--- a/README.md
+++ b/README.md
@@ -1,4 +1,4 @@
-# Pokémon Gold and Silver: Space World 1997 Demo [![Build Status][travis-badge]][travis]
+# Pokémon Gold and Silver: Space World 1997 Demo [![Build Status][ci-badge]][ci]
 
 This is a work-in-progress disassembly of the Pokémon Gold and Pokémon Silver prototypes demoed at Space World 1997.
 
@@ -38,5 +38,5 @@ Other disassembly projects:
 [pokeemerald]: https://github.com/pret/pokeemerald
 [discord]: https://discord.gg/d5dubZ3
 [irc]: https://kiwiirc.com/client/irc.freenode.net/?#pret
-[travis]: https://travis-ci.org/pret/pokegold-spaceworld
-[travis-badge]: https://travis-ci.org/pret/pokegold-spaceworld.svg?branch=master
+[ci]: https://github.com/pret/pokegold-spaceworld/actions
+[ci-badge]: https://github.com/pret/pokegold-spaceworld/actions/workflows/main.yml/badge.svg