Fix pod install of sample when updating phc (#954)

`update_sample_podfile_lock_with_retry` was failing with missing
`sample_path`

Author: vegaro

.circleci/config.yml

@@ -178,11 +178,13 @@ jobs:
 
   update-hybrid-common-versions:
     description: "Creates a PR updating purchases-hybrid-common to latest release"
-    docker:
-      - image: cimg/ruby:3.3.0-node
+    executor:
+      name: rn/macos
+      resource_class: macos.x86.medium.gen2
+      xcode_version: 14.3.1
     steps:
       - checkout
-      - revenuecat/install-gem-unix-dependencies:
+      - revenuecat/install-gem-mac-dependencies:
           cache-version: v1
       - revenuecat/trust-github-key
       - revenuecat/setup-git-credentials

fastlane/Fastfile

@@ -163,8 +163,11 @@ lane :update_hybrid_common do |options|
   sh('yarn install --no-immutable')
   commit_current_changes(commit_message: 'Update yarn.lock')
 
+  # Pushing now in case updating podfile fails and needs to retry
+  push_to_git_remote(set_upstream: true)
+
   # This will update both PurchasesHybridCommonUI and PurchasesHybridCommon
-  update_sample_podfile_lock_with_retry('PurchasesHybridCommonUI')
+  update_sample_podfile_lock_with_retry(pod_name: 'PurchasesHybridCommonUI')
 
   push_to_git_remote(set_upstream: true)
 end
@@ -248,12 +251,6 @@ def get_phc_version
   end
 end
 
-def parse_pod_version
-  Dir.chdir(get_root_folder) do
-    return sh("cat #{sample_path}/ios/Podfile.lock | grep \' Purchases (=\' | awk \'{print($4)}\' | sed \"s/)//g\"").strip
-  end
-end
-
 def get_root_folder
   return File.expand_path('../../', __FILE__)
 end
@@ -268,7 +265,9 @@ def check_no_git_tag_exists(version_number)
   end
 end
 
-def update_sample_podfile_lock_with_retry(pod_name)
+private_lane :update_sample_podfile_lock_with_retry do |options|
+  pod_name = options[:pod_name]
+
   retry_attempts = 4 # Total of 4 retries, with the first attempt considered, equals 5 attempts over 20 minutes
   Dir.chdir(File.expand_path("#{sample_path}/ios", get_root_folder)) do
     begin