From ef50eccfae5d2491bd450b4aec0c22a30da96160 Mon Sep 17 00:00:00 2001
From: Jameel Al-Aziz <me@jalaziz.io>
Date: Tue, 31 Aug 2021 04:10:21 -0700
Subject: [PATCH] Add hidden import to PyInstaller build

Add new platformdirs dependency as a hidden import when creating
PyInstaller based binaries.
---
 .github/workflows/upload_binary.yml | 7 +++++--
 CHANGES.md                          | 6 ++++++
 2 files changed, 11 insertions(+), 2 deletions(-)

diff --git a/.github/workflows/upload_binary.yml b/.github/workflows/upload_binary.yml
index 766f37cc321..6156051b64b 100644
--- a/.github/workflows/upload_binary.yml
+++ b/.github/workflows/upload_binary.yml
@@ -40,8 +40,11 @@ jobs:
           python -m pip install pyinstaller
 
       - name: Build binary
-        run: |
-          python -m PyInstaller -F --name ${{ matrix.asset_name }} --add-data 'src/blib2to3${{ matrix.pathsep }}blib2to3' src/black/__main__.py
+        run: >
+          python -m PyInstaller -F --name ${{ matrix.asset_name }} --add-data
+          'src/blib2to3${{ matrix.pathsep }}blib2to3' --hidden-import platformdirs.unix
+          --hidden-import platformdirs.macos --hidden-import platformdirs.windows
+          src/black/__main__.py
 
       - name: Upload binary as release asset
         uses: actions/upload-release-asset@v1
diff --git a/CHANGES.md b/CHANGES.md
index 576e3c84882..ef0a57d6142 100644
--- a/CHANGES.md
+++ b/CHANGES.md
@@ -1,5 +1,11 @@
 # Change Log
 
+## Unreleased
+
+### Packaging
+
+- Fix missing modules in self-contained binaries (#2466)
+
 ## 21.8b0
 
 ### _Black_