From 1403f21d1ca7b87c2fa994a29681b527e53eed82 Mon Sep 17 00:00:00 2001
From: Anmol Wadhwani <4815989+anmolw@users.noreply.github.com>
Date: Thu, 12 Dec 2024 14:44:14 +0530
Subject: [PATCH] Add weekly iterm2-colorschemes update workflow

---
 .github/workflows/update-colorschemes.yml | 53 +++++++++++++++++++++++
 1 file changed, 53 insertions(+)
 create mode 100644 .github/workflows/update-colorschemes.yml

diff --git a/.github/workflows/update-colorschemes.yml b/.github/workflows/update-colorschemes.yml
new file mode 100644
index 000000000..897ae406f
--- /dev/null
+++ b/.github/workflows/update-colorschemes.yml
@@ -0,0 +1,53 @@
+name: Update iTerm2 colorschemes
+on:
+  schedule:
+    # Once a week
+    - cron: "0 0 * * 0"
+  workflow_dispatch:
+jobs:
+  update-iterm2-schemes:
+    if: github.repository == 'ghostty-org/ghostty'
+    runs-on: ubuntu-latest
+    permissions:
+      # Needed for create-pull-request action
+      contents: write
+      pull-requests: write
+    steps:
+    - name: Checkout code
+      uses: actions/checkout@v4
+      with:
+        fetch-depth: 0
+
+    - name: Setup Nix
+      uses: cachix/install-nix-action@v30
+      with:
+        nix_path: nixpkgs=channel:nixos-unstable
+
+    - name: Run zig fetch
+      id: zig_fetch
+      run: |
+        UPSTREAM_REV="$(curl "https://api.github.com/repos/mbadolato/iTerm2-Color-Schemes/commits/master" | jq -r '.sha')"
+        nix develop -c zig fetch --save="iterm2_themes" "https://github.com/mbadolato/iTerm2-Color-Schemes/archive/$UPSTREAM_REV.tar.gz"
+        echo "upstream_rev=$UPSTREAM_REV" >> "$GITHUB_OUTPUT"
+
+    - name: Update zig cache hash
+      run: |
+        # Only proceed if build.zig.zon has changed
+        if [ "$(git status build.zig.zon --porcelain)" ]; then
+          nix develop -c ./nix/build-support/check-zig-cache-hash.sh --update
+        fi
+
+    - name: Create pull request
+      uses: peter-evans/create-pull-request@v7
+      with:
+        title: Update iTerm2 colorschemes
+        base: main
+        branch: iterm2_colors_action
+        commit-message: "deps: Update iTerm2 color schemes"
+        add-paths: |
+          build.zig.zon
+          nix/zigCacheHash.nix
+        body: |
+          Upstream revision: https://github.com/mbadolato/iTerm2-Color-Schemes/tree/${{ steps.zig_fetch.outputs.upstream_rev }}
+        labels: dependencies
+