From a169e9d7c4eef90226678422cea115b4b041220b Mon Sep 17 00:00:00 2001
From: Jan Willhaus <mail@janwillhaus.de>
Date: Sat, 3 Feb 2024 22:30:52 +0100
Subject: [PATCH] build: Make use of brewed python deps

---
 .github/workflows/tests.yaml | 46 +++++++++++++++++++++++++++++++++---
 brew/template.rb.j2          | 19 +++++++++------
 2 files changed, 55 insertions(+), 10 deletions(-)

diff --git a/.github/workflows/tests.yaml b/.github/workflows/tests.yaml
index 6008326..562f715 100644
--- a/.github/workflows/tests.yaml
+++ b/.github/workflows/tests.yaml
@@ -8,6 +8,9 @@ on:
     tags:
       - "*"
 
+env:
+  HOMEBREW_NO_AUTO_UPDATE: "1"
+
 jobs:
   pytest:
     runs-on: ubuntu-latest
@@ -21,13 +24,13 @@ jobs:
     name: pytest-${{ matrix.python-version }}
     steps:
       - name: Check out
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       - name: Install poetry
         run: pipx install poetry
 
       - name: Set up python environment
-        uses: actions/setup-python@v4
+        uses: actions/setup-python@v5
         with:
           cache: 'poetry'
           python-version: ${{ matrix.python-version }}
@@ -37,8 +40,45 @@ jobs:
       - run: poetry run pytest --cov-report=xml
 
       - name: Upload coverage reports to Codecov
-        uses: codecov/codecov-action@v3
+        uses: codecov/codecov-action@v4
         with:
           token: ${{ secrets.CODECOV_TOKEN }}
           files: ./coverage.xml
           name: coverage-${{ matrix.python-version }}
+
+  test-formula:
+    runs-on: macos-latest
+    steps:
+      - name: Check out
+        uses: actions/checkout@v4
+
+      - name: Install poetry + poetry-brew
+        run: |
+          pipx install 'poetry>=1.7.0'
+          pipx inject poetry poetry-homebrew-formula
+
+      - name: Configure cache
+        uses: actions/cache@v4
+        with:
+          path: |
+            ~/Library/Caches/Homebrew/podcast-archiver--*
+            ~/Library/Caches/Homebrew/downloads/*--podcast-archiver-*
+          key: brew-${{ hashFiles('poetry.lock') }}
+          restore-keys: brew-
+
+      - name: Render formula template
+        shell: bash
+        run: |
+          brew tap-new --no-git janw/testing
+          poetry homebrew-formula \
+          --verbose \
+          --template brew/template.rb.j2 \
+          --output "$(brew --repo janw/testing)/Formula/podcast-archiver.rb"
+
+      - name: Install formula
+        shell: bash
+        run: brew install podcast-archiver
+
+      - name: Test formula
+        shell: bash
+        run: brew test podcast-archiver
diff --git a/brew/template.rb.j2 b/brew/template.rb.j2
index e2a488a..8686eb0 100644
--- a/brew/template.rb.j2
+++ b/brew/template.rb.j2
@@ -10,19 +10,24 @@ class {{ formula_name }} < Formula
 
 {{ PACKAGE_URL }}
 
-  depends_on "python3"
+  depends_on "python@3.12"
   depends_on "rust" => :build
 
-{{ RESOURCES }}
+  def python3
+    "python3.12"
+  end
 
-  def install
-    virtualenv_create(libexec, "python3")
-    virtualenv_install_with_resources
+  def std_pip_args(prefix: self.prefix, build_isolation: false)
+    ["--verbose", "--ignore-installed"]
+  end
 
-    generate_completions_from_executable(bin/"podcast-archiver", shells: [:bash, :zsh, :fish], shell_parameter_format: :click)
+  def install
+    venv = virtualenv_create(libexec, python3, system_site_packages: false)
+    venv.pip_install_and_link buildpath
+    generate_completions_from_executable(bin/"podcast-archiver", shells: [:zsh, :fish], shell_parameter_format: :click)
   end
 
   test do
-    false
+    assert_match "podcast-archiver, ", shell_output(bin/"podcast-archiver --version")
   end
 end