river: init (#153)

README.md

@@ -83,6 +83,7 @@ Commands like `nix run ...`, `nix develop ...`, and others, when using our flake
   mpv-vapoursynth
   openmohaa
   proton-ge-custom # recommended option: chaotic.steam.extraCompatPackages
+  river_git
   sway-unwrapped_git
   sway_git # and -unwrapped_git
   swaylock-plugin_git

flake.nix

@@ -31,6 +31,11 @@
       flake = false;
     };
 
+    river-git-src = {
+      url = "github:riverwm/river/master";
+      flake = false;
+    };
+
     sway-git-src = {
       url = "github:swaywm/sway/master";
       flake = false;

overlays/default.nix

@@ -127,6 +127,8 @@ in
     protonGeTitle = "Proton-GE";
   };
 
+  river_git = callOverride ../pkgs/river-git { };
+
   sway-unwrapped_git = callOverride ../pkgs/sway-unwrapped-git { };
   sway_git = prev.sway.override {
     sway-unwrapped = final.sway-unwrapped_git;

pkgs/river-git/default.nix

@@ -0,0 +1,41 @@
+{ inputs
+, nyxUtils
+, prev
+, final
+, ...
+}:
+let
+  src = builtins.fromJSON (builtins.readFile ./src.json);
+  zig-wayland = final.fetchFromGitHub {
+    owner = "ifreund";
+    repo = "zig-wayland";
+    inherit (src.zig-wayland) rev hash;
+  };
+  zig-pixman = final.fetchFromGitHub {
+    owner = "ifreund";
+    repo = "zig-pixman";
+    inherit (src.zig-pixman) rev hash;
+  };
+  zig-xkbcommon = final.fetchFromGitHub {
+    owner = "ifreund";
+    repo = "zig-xkbcommon";
+    inherit (src.zig-xkbcommon) rev hash;
+  };
+  zig-wlroots = final.fetchFromGitHub {
+    owner = "swaywm";
+    repo = "zig-wlroots";
+    inherit (src.zig-wlroots) rev hash;
+  };
+in
+prev.river.overrideAttrs (prevAttrs: rec {
+  version = nyxUtils.gitToVersion src;
+  src = inputs.river-git-src;
+  postUnpack = ''
+    cp -R --no-preserve=mode,ownership ${zig-wayland}/* source/deps/zig-wayland
+    cp -R --no-preserve=mode,ownership ${zig-pixman}/* source/deps/zig-pixman
+    cp -R --no-preserve=mode,ownership ${zig-xkbcommon}/* source/deps/zig-xkbcommon
+    cp -R --no-preserve=mode,ownership ${zig-wlroots}/* source/deps/zig-wlroots
+    patchShebangs source
+  '';
+  passthru.updateScript = ./update.sh;
+})

pkgs/river-git/src.json

@@ -0,0 +1,18 @@
+{
+  "zig-wayland": {
+    "rev": "d507189f623507981f4f5b6a0f8b21b12b9c07e4",
+    "hash": "sha256-IAbZj4WwFE37f2kpnS4aMfpfN4OA34LCciF1MGPDZdk="
+  },
+  "zig-pixman": {
+    "rev": "4a49ba13eb9ebb0c0f991de924328e3d615bf283",
+    "hash": "sha256-2iuK2DVu5w29eDHnlVyWt4d6as6gjVqhg+1/TxRmkZ8="
+  },
+  "zig-xkbcommon": {
+    "rev": "bfd1f97c277c32fddb77dee45979d2f472595d19",
+    "hash": "sha256-2fEMbN86alYN6JLRVL/0dbgp/Qo5M3uXKc5RGIUGGC4="
+  },
+  "zig-wlroots": {
+    "rev": "d6c070a9efa600d313eacd784689faaeb1165422",
+    "hash": "sha256-IfS7m4PQBMobzvUNf1dJ6qu4qFDtrBi8C5tk0EP5CV8="
+  }
+}

pkgs/river-git/update.sh

@@ -0,0 +1,30 @@
+#!/usr/bin/env nix-shell
+#!nix-shell -i bash -p  busybox curl jq moreutils nix-prefetch-git
+set -eo pipefail
+
+# Define the file path
+json_file=./src.json
+
+# Define the repository information
+repositories=(
+  "ifreund/zig-wayland"
+  "ifreund/zig-pixman"
+  "ifreund/zig-xkbcommon"
+  "swaywm/zig-wlroots"
+)
+
+# Loop through repositories
+for repo_info in "${repositories[@]}"; do
+  # Split repository information into name and URL
+  IFS='/' read -ra repo <<< "$repo_info"
+  repo_name=${repo[1]}
+
+  # Fetch repository information
+  repo_data=$(nix-prefetch-git https://github.com/$repo_info --quiet)
+  repo_rev=$(jq -r '.rev' <<< "$repo_data")
+  repo_hash=$(nix-hash --type sha256 --to-sri $(jq -r '.sha256' <<< "$repo_data"))
+
+  # Update JSON file using jq
+  jq --arg name "$repo_name" --arg rev "$repo_rev" --arg hash "$repo_hash" \
+    '.[$name] = { "rev": $rev, "hash": $hash }' "$json_file" | sponge "$json_file"
+done