mirror of
https://github.com/status-im/react-native-config.git
synced 2026-08-31 06:31:13 +00:00
Henry Chan
be8d77e501
* dotenv.gradle: Environment variables are set per variant task * Syncing readDotEnv with latest version * Updating variable names * Load default .env file * BuildDotnevConfig.ruby: allow for default .env values
81 lines
2.3 KiB
Ruby
Executable File
81 lines
2.3 KiB
Ruby
Executable File
#!/usr/bin/env ruby
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# Allow utf-8 charactor in config value
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# For example, APP_NAME=中文字符
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Encoding.default_external = Encoding::UTF_8
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Encoding.default_internal = Encoding::UTF_8
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# pick a custom env file if set
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if File.exists?("/tmp/envfile")
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custom_env = true
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file = File.read("/tmp/envfile").strip
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defaultEnvFile = ".env"
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else
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custom_env = false
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file = ENV["ENVFILE"] || ".env"
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end
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puts "Reading env from #{file}"
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dotenv = begin
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# https://regex101.com/r/cbm5Tp/1
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dotenv_pattern = /^(?:export\s+|)(?<key>[[:alnum:]_]+)=((?<quote>["'])?(?<val>.*?[^\\])\k<quote>?|)$/
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# find that above node_modules/react-native-config/ios/
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path = File.join(Dir.pwd, "../../../#{file}")
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if !File.exists?(path)
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# try as absolute path
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path = file
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end
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raw = File.read(path)
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if (defaultEnvFile)
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defaultEnvPath = File.join(Dir.pwd, "../../../#{defaultEnvFile}")
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if !File.exists?(defaultEnvPath)
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# try as absolute path
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defaultEnvPath = defaultEnvFile
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end
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defaultRaw = File.read(defaultEnvPath)
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if (defaultRaw)
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raw = defaultRaw + "\n" + raw
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end
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end
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raw.split("\n").inject({}) do |h, line|
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m = line.match(dotenv_pattern)
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next h if m.nil?
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key = m[:key]
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# Ensure string (in case of empty value) and escape any quotes present in the value.
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val = m[:val].to_s.gsub('"', '\"')
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h.merge(key => val)
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end
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rescue Errno::ENOENT
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puts("**************************")
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puts("*** Missing .env file ****")
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puts("**************************")
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{} # set dotenv as an empty hash
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end
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# create obj file that sets DOT_ENV as a NSDictionary
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dotenv_objc = dotenv.map { |k, v| %Q(@"#{k}":@"#{v}") }.join(",")
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template = <<EOF
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#define DOT_ENV @{ #{dotenv_objc} };
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EOF
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# write it so that ReactNativeConfig.m can return it
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path = File.join(ENV["SYMROOT"], "GeneratedDotEnv.m")
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File.open(path, "w") { |f| f.puts template }
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# create header file with defines for the Info.plist preprocessor
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info_plist_defines_objc = dotenv.map { |k, v| %Q(#define __RN_CONFIG_#{k} #{v}) }.join("\n")
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# write it so the Info.plist preprocessor can access it
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path = File.join(ENV["BUILD_DIR"], "GeneratedInfoPlistDotEnv.h")
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File.open(path, "w") { |f| f.puts info_plist_defines_objc }
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if custom_env
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File.delete("/tmp/envfile")
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end
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puts "Wrote to #{path}"
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