From 1d97b584600a390232a86d8d5f67e31528de311e Mon Sep 17 00:00:00 2001
From: rory <rory@expensify.com>
Date: Wed, 5 Jun 2024 17:03:27 -0700
Subject: [PATCH] Create custom ruby script to print podspecs in a react native
 environment

---
 .github/scripts/printPodspec.rb  | 35 ++++++++++++++++++++++++++++++++
 .github/scripts/verifyPodfile.sh | 13 ++++++------
 scripts/shellUtils.sh            | 16 ++++++++++++++-
 3 files changed, 57 insertions(+), 7 deletions(-)
 create mode 100755 .github/scripts/printPodspec.rb

diff --git a/.github/scripts/printPodspec.rb b/.github/scripts/printPodspec.rb
new file mode 100755
index 000000000000..80012edbc0aa
--- /dev/null
+++ b/.github/scripts/printPodspec.rb
@@ -0,0 +1,35 @@
+#!/usr/bin/env ruby
+
+# This file is a lightweight port of the `pod ipc spec` command.
+# It was built from scratch to imports some 3rd party functions before reading podspecs
+
+require 'cocoapods'
+require 'json'
+
+# Require 3rd party functions needed to parse podspecs. This code is copied from ios/Podfile
+def node_require(script)
+  # Resolve script with node to allow for hoisting
+  require Pod::Executable.execute_command('node', ['-p',
+    "require.resolve(
+      '#{script}',
+      {paths: [process.argv[1]]},
+    )", __dir__]).strip
+end
+node_require('react-native/scripts/react_native_pods.rb')
+node_require('react-native-permissions/scripts/setup.rb')
+
+# Configure pod in silent mode
+Pod::Config.instance.silent = true
+
+# Process command-line arguments
+podspec_files = ARGV
+
+# Validate each podspec file
+podspec_files.each do |podspec_file|
+  begin
+    spec = Pod::Specification.from_file(podspec_file)
+    puts(spec.to_pretty_json)
+  rescue => e
+    STDERR.puts "Failed to validate #{podspec_file}: #{e.message}"
+  end
+end
diff --git a/.github/scripts/verifyPodfile.sh b/.github/scripts/verifyPodfile.sh
index 5dc1b172db3c..0d04d8f1b3ed 100755
--- a/.github/scripts/verifyPodfile.sh
+++ b/.github/scripts/verifyPodfile.sh
@@ -61,15 +61,16 @@ if ! SPEC_DIRS=$(yq '.["EXTERNAL SOURCES"].[].":path" | select( . == "*node_modu
   cleanupAndExit 1
 fi
 
+if ! read_lines_into_array PODSPEC_PATHS < <(npx react-native config | jq --raw-output '.dependencies[].platforms.ios.podspecPath | select ( . != null)'); then
+  error "Error: could not parse podspec paths from react-native config command"
+  cleanupAndExit 1
+fi
+
 # Format a list of Pods based on the output of the config command
 if ! FORMATTED_PODS=$( \
- jq --raw-output --slurp 'map((.name + " (" + .version + ")")) | .[]' <<< "$( \
-   npx react-native config | \
-   jq '.dependencies[].platforms.ios.podspecPath | select( . != null )' | \
-   xargs -L 1 pod ipc spec --silent
- )"
+  jq --raw-output --slurp 'map((.name + " (" + .version + ")")) | .[]' <<< "$(./.github/scripts/printPodspec.rb "${PODSPEC_PATHS[@]}")" \
 ); then
-  error "Error: could not parse pods from react-native config command"
+  error "Error: could not parse podspecs at paths parsed from react-native config"
   cleanupAndExit 1
 fi
 
diff --git a/scripts/shellUtils.sh b/scripts/shellUtils.sh
index 848e6d238254..fa44f2ee7d3a 100644
--- a/scripts/shellUtils.sh
+++ b/scripts/shellUtils.sh
@@ -102,4 +102,18 @@ get_abs_path() {
     abs_path=${abs_path/#\/\//\/}
 
     echo "$abs_path"
-}
\ No newline at end of file
+}
+
+# Function to read lines from standard input into an array using a temporary file.
+# This is a bash 3 polyfill for readarray.
+# Arguments:
+#   $1: Name of the array variable to store the lines
+# Usage:
+#   read_lines_into_array array_name
+read_lines_into_array() {
+  local array_name="$1"
+  local line
+  while IFS= read -r line || [ -n "$line" ]; do
+    eval "$array_name+=(\"$line\")"
+  done
+}