From 139bbd376fdabc174d20dab3a2986fd28ac486d2 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Danilo=20B=C3=BCrger?= <danilo@feastr.de>
Date: Wed, 9 Mar 2022 09:06:43 +0100
Subject: [PATCH] Consider relative to pwd installation root when looking for
 files in rn module via cocoapods

The :reactNativePath provided by use_native_modules! is the rn module path relative to the installation root (usually ./ios). However, when executing cocoapods from a dir thats not the installation root, packages that use the relative :reactNativePath variable in their path must also consider the relative to pwd installation root.

This fixes usage of cocoapods with the --project-directory flag like

bundle exec pod install --project-directory=ios
---
 scripts/react_native_pods.rb | 10 ++++++----
 template/ios/Podfile         |  4 ++--
 2 files changed, 8 insertions(+), 6 deletions(-)

diff --git a/scripts/react_native_pods.rb b/scripts/react_native_pods.rb
index a5abb36fd76d..7507a7206e43 100644
--- a/scripts/react_native_pods.rb
+++ b/scripts/react_native_pods.rb
@@ -277,8 +277,9 @@ def modify_flags_for_new_architecture(installer, cpp_flags)
 end
 
 def build_codegen!(react_native_path)
-  codegen_repo_path = "#{react_native_path}/packages/react-native-codegen";
-  codegen_npm_path = "#{react_native_path}/../react-native-codegen";
+  relative_installation_root = Pod::Config.instance.installation_root.relative_path_from(Pathname.pwd)
+  codegen_repo_path = "#{relative_installation_root}/#{react_native_path}/packages/react-native-codegen";
+  codegen_npm_path = "#{relative_installation_root}/#{react_native_path}/../react-native-codegen";
   codegen_cli_path = ""
   if Dir.exist?(codegen_repo_path)
     codegen_cli_path = codegen_repo_path
@@ -319,7 +320,7 @@ def checkAndGenerateEmptyThirdPartyProvider!(react_native_path)
     Pod::Executable.execute_command(
       'node',
       [
-        "#{react_native_path}/scripts/generate-provider-cli.js",
+        "#{relative_installation_root}/#{react_native_path}/scripts/generate-provider-cli.js",
         "--platform", 'ios',
         "--schemaListPath", temp_schema_list_path,
         "--outputDir", "#{output_dir}"
@@ -509,6 +510,7 @@ def use_react_native_codegen_discovery!(options={})
   app_path = options[:app_path]
   fabric_enabled = options[:fabric_enabled] ||= false
   config_file_dir = options[:config_file_dir] ||= ''
+  relative_installation_root = Pod::Config.instance.installation_root.relative_path_from(Pathname.pwd)
 
   if !app_path
     Pod::UI.warn '[Codegen] Error: app_path is required for use_react_native_codegen_discovery.'
@@ -524,7 +526,7 @@ def use_react_native_codegen_discovery!(options={})
   out = Pod::Executable.execute_command(
     'node',
     [
-      "#{react_native_path}/scripts/generate-artifacts.js",
+      "#{relative_installation_root}/#{react_native_path}/scripts/generate-artifacts.js",
       "-p", "#{app_path}",
       "-o", Pod::Config.instance.installation_root,
       "-e", "#{fabric_enabled}",
diff --git a/template/ios/Podfile b/template/ios/Podfile
index 54920362cc31..01506faf7913 100644
--- a/template/ios/Podfile
+++ b/template/ios/Podfile
@@ -15,8 +15,8 @@ target 'HelloWorld' do
     # to enable hermes on iOS, change `false` to `true` and then install pods
     :hermes_enabled => flags[:hermes_enabled],
     :fabric_enabled => flags[:fabric_enabled],
-    # An abosolute path to your application root.
-    :app_path => "#{Dir.pwd}/.."
+    # An absolute path to your application root.
+    :app_path => "#{Pod::Config.instance.installation_root}/.."
   )
 
   target 'HelloWorldTests' do