From 8f9d7de04f4da4abc8a097c2021c8e4723c25dc7 Mon Sep 17 00:00:00 2001
From: seth <getchoo@tuta.io>
Date: Wed, 27 Dec 2023 06:07:26 -0500
Subject: Revert "actions: use nix2workflow again"

This reverts commit 0cc0ada5d44ade6cab2e9220f7993aaf77985e1b.
---
 .github/eval-flake.sh     | 85 +++++++++++++++++++++++++++++++++++++++++++++++
 .github/workflows/ci.yaml | 27 ++++++---------
 dev/ci.nix                |  2 --
 flake.lock                | 21 ------------
 flake.nix                 |  6 ----
 5 files changed, 95 insertions(+), 46 deletions(-)
 create mode 100755 .github/eval-flake.sh

diff --git a/.github/eval-flake.sh b/.github/eval-flake.sh
new file mode 100755
index 0000000..5bc79c4
--- /dev/null
+++ b/.github/eval-flake.sh
@@ -0,0 +1,85 @@
+#!/usr/bin/env bash
+set -euo pipefail
+### this is inspired by the ci script in [nixpkgs-unfree](https://github.com/numtide/nixpkgs-unfree)
+### link: https://github.com/numtide/nixpkgs-unfree/blob/127b9b18583de04c6207c2a0e674abf64fc4a3b1/ci.sh
+#
+## MIT License
+##
+## Copyright (c) 2022 Jonas Chevalier
+##
+## Permission is hereby granted, free of charge, to any person obtaining a copy
+## of this software and associated documentation files (the "Software"), to deal
+## in the Software without restriction, including without limitation the rights
+## to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+## copies of the Software, and to permit persons to whom the Software is
+## furnished to do so, subject to the following conditions:
+##
+## The above copyright notice and this permission notice shall be included in all
+## copies or substantial portions of the Software.
+##
+## THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+## IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+## FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+## AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+## LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+## OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+## SOFTWARE.
+
+function get_os() {
+    case "$1" in
+        "x86_64-linux") echo "ubuntu-latest" ;;
+        "x86_64-darwin") echo "macos-latest" ;;
+        "aarch64-linux") echo "ubuntu-latst" ;;
+    esac
+}
+
+args=(
+    --check-cache-status
+    --force-recurse
+    --option allow-import-from-derivation true
+    --show-trace
+    --flake
+    '.#hydraJobs'
+)
+
+if [ "${GITHUB_STEP_SUMMARY-}" != "" ]; then
+    log() {
+        echo "$*" >> "$GITHUB_STEP_SUMMARY"
+    }
+else
+    log() {
+        echo "$*"
+    }
+fi
+
+jobs=$(nix-eval-jobs "${args[@]}" | jq -r '. | @base64')
+jq -n '{"include": []}' > matrix.json
+
+had_error=0
+echo "$jobs" | while read -r job; do
+    job=$(echo "$job" | base64 -d)
+    attr=$(echo "$job" | jq -r .attr)
+    echo "## $attr"
+
+    error=$(echo "$job" | jq -r '.error')
+    if [ "$error" == null ]; then
+        log "### ✅ $attr"
+
+        system=$(echo "$job" | jq -r .system)
+        isCached=$(echo "$job" | jq -r .isCached)
+
+        jq ".include += [{\"attr\": \"$attr\", \"os\": \"$(get_os "$system")\", \"isCached\": $isCached}]" < matrix.json > matrix.json.tmp
+        mv matrix.json.tmp matrix.json
+    else
+        log "### ❌ $attr"
+        log
+        log "<details><summary>Evaluation error:</summary><pre>"
+        log "$error"
+        log "</pre></details>"
+        had_error=1
+    fi
+done
+
+echo "matrix=$(jq -r 'tostring' matrix.json)" >> "$GITHUB_OUTPUT"
+rm matrix.json
+exit "$had_error"
diff --git a/.github/workflows/ci.yaml b/.github/workflows/ci.yaml
index b1a1b25..58d1966 100644
--- a/.github/workflows/ci.yaml
+++ b/.github/workflows/ci.yaml
@@ -5,7 +5,7 @@ on:
   workflow_call:
     secrets:
       CACHIX_AUTH_TOKEN:
-        description: "auth token for cachi"
+        description: "auth token for cachix"
   workflow_dispatch:
 
 jobs:
@@ -31,7 +31,9 @@ jobs:
       - name: Evaluate jobs
         id: eval
         run: |
-          echo "matrix=$(nix eval --show-trace --json .#workflowMatrix)" >> "$GITHUB_OUTPUT"
+          nix shell --inputs-from . \
+            nixpkgs#{bash,coreutils,jq,nix-eval-jobs} \
+            --command bash ./.github/eval-flake.sh
 
   build:
     needs: eval
@@ -43,9 +45,6 @@ jobs:
     name: Build (${{ matrix.attr }})
     runs-on: ${{ matrix.os }}
 
-    env:
-      JOBS: "hydraJobs"
-
     steps:
       - uses: actions/checkout@v4
 
@@ -59,22 +58,16 @@ jobs:
           authToken: ${{ secrets.CACHIX_AUTH_TOKEN }}
 
       - name: Run build
+        if: ${{ !matrix.isCached }}
         run: |
-          for url in "https://cache.nixos.org" "https://getchoo.cachix.org"; do
-            if nix eval --raw .#"$JOBS".${{ matrix.attr }} \
-              | cut -c12-43 \
-              | xargs -I {} curl -f "$url"/{}.narinfo &> /dev/null; then
-              echo ${{ matrix.attr }} is already cached at $url!
-              exit 0
-            fi
-          done
-
-          nix build --print-build-logs --fallback \
-            .#"$JOBS".${{ matrix.attr }}
+          nix build \
+            --accept-flake-config \
+            --print-build-logs \
+            --fallback \
+            .#hydraJobs.${{ matrix.attr }}
 
   check:
     strategy:
-      fail-fast: false
       matrix:
         os: [ubuntu-latest, macos-latest]
 
diff --git a/dev/ci.nix b/dev/ci.nix
index 1eb78e3..94eac3e 100644
--- a/dev/ci.nix
+++ b/dev/ci.nix
@@ -3,8 +3,6 @@
   self,
   ...
 }: {
-  nix2workflow.output = self.hydraJobs;
-
   flake.hydraJobs = let
     ciSystems = ["x86_64-linux" "x86_64-darwin"];
     recursiveMerge = builtins.foldl' lib.recursiveUpdate {};
diff --git a/flake.lock b/flake.lock
index 3284b97..3763371 100644
--- a/flake.lock
+++ b/flake.lock
@@ -382,26 +382,6 @@
         "type": "github"
       }
     },
-    "nix2workflow": {
-      "inputs": {
-        "nixpkgs-lib": [
-          "nixpkgs"
-        ]
-      },
-      "locked": {
-        "lastModified": 1703496925,
-        "narHash": "sha256-Ayz0FD8ptejT9Uq7Rm1h9iv2PaPQg8zCMGuMSA/ib3k=",
-        "owner": "getchoo",
-        "repo": "nix2workflow",
-        "rev": "ee728efb75096431bb94f746d990f2dc786b0be2",
-        "type": "github"
-      },
-      "original": {
-        "owner": "getchoo",
-        "repo": "nix2workflow",
-        "type": "github"
-      }
-    },
     "nixos-hardware": {
       "locked": {
         "lastModified": 1702453208,
@@ -595,7 +575,6 @@
         "hm": "hm",
         "lanzaboote": "lanzaboote",
         "nix-index-database": "nix-index-database",
-        "nix2workflow": "nix2workflow",
         "nixos-hardware": "nixos-hardware",
         "nixos-wsl": "nixos-wsl",
         "nixpkgs": "nixpkgs",
diff --git a/flake.nix b/flake.nix
index 09d59dc..6086bec 100644
--- a/flake.nix
+++ b/flake.nix
@@ -81,11 +81,6 @@
       };
     };
 
-    nix2workflow = {
-      url = "github:getchoo/nix2workflow";
-      inputs.nixpkgs-lib.follows = "nixpkgs";
-    };
-
     nix-index-database = {
       url = "github:nix-community/nix-index-database";
       inputs.nixpkgs.follows = "nixpkgs";
@@ -140,7 +135,6 @@
     parts.lib.mkFlake {inherit inputs;} {
       imports = [
         inputs.pre-commit.flakeModule
-        inputs.nix2workflow.flakeModule
 
         ./dev
         ./modules
-- 
cgit v1.2.3