Uses xcodeproj to add from a folder to a Xcode Project

add_files.sh

#!/bin/bash
​
# Function to install the 'xcodeproj' gem
install_xcodeproj() {
  gem install xcodeproj
}
​
# Check if 'xcodeproj' gem is installed
if ! gem spec xcodeproj > /dev/null 2>&1; then
  echo "Installing 'xcodeproj' gem..."
  install_xcodeproj
fi
​
# Set the parameters
project_path='iosApp.xcodeproj'
project_folder_path='iosApp'
folder_path='ksp'
target_name='iosApp'
​
# Run the Ruby script
ruby_script='
require "xcodeproj"
​
project_path = ARGV[0]
project_folder_path = ARGV[1]
folder_path = ARGV[2]
target_name = ARGV[3]
​
project = Xcodeproj::Project.open(project_path)
​
group_name = "KspGenerated"
project_folder = project.main_group.find_subpath(File.join(project_folder_path), true)
group = project[group_name] || project.new_group(group_name)
​
# Get a list of files in the folder
Dir.glob("#{folder_path}/*").each do |file_path|
  file_reference = group.new_file(file_path)
  target = project.targets.find { |t| t.name == target_name }
  target.add_file_references([file_reference]) if target
end
​
project.save
'
​
# Execute the Ruby script with parameters
ruby -e "$ruby_script" "$project_path" "$project_folder_path" "$folder_path" "$target_name"