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Introduce new approach for ios integration
* ruby scripts were refactored * environment values are now exposed to Info.plist via xcconfig file * environment values became available in Build Settings * cocoapods integration fixed - no need to add custom code to Podfile! (as suggested in this PR: #329)
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,30 @@ | ||
| #!/usr/bin/env ruby | ||
| # frozen_string_literal: true | ||
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| require_relative 'ReadDotEnv' | ||
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| envs_root = ARGV[0] | ||
| m_output_path = ARGV[1] | ||
| puts "reading env file from #{envs_root} and writing .m to #{m_output_path}" | ||
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| # Allow utf-8 charactor in config value | ||
| # For example, APP_NAME=中文字符 | ||
| Encoding.default_external = Encoding::UTF_8 | ||
| Encoding.default_internal = Encoding::UTF_8 | ||
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| dotenv, custom_env = read_dot_env(envs_root) | ||
| puts "read dotenv #{dotenv}" | ||
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| # create obj file that sets DOT_ENV as a NSDictionary | ||
| dotenv_objc = dotenv.map { |k, v| %(@"#{k}":@"#{v.chomp}") }.join(',') | ||
| template = <<EOF | ||
| #define DOT_ENV @{ #{dotenv_objc} }; | ||
| EOF | ||
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| # write it so that ReactNativeConfig.m can return it | ||
| path = File.join(m_output_path, 'GeneratedDotEnv.m') | ||
| File.open(path, 'w') { |f| f.puts template } | ||
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| File.delete('/tmp/envfile') if custom_env | ||
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| puts "Wrote to #{path}" |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,13 @@ | ||
| #!/usr/bin/env ruby | ||
| # frozen_string_literal: true | ||
|
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| require_relative 'ReadDotEnv' | ||
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| envs_root = ARGV[0] | ||
| config_output = ARGV[1] | ||
| puts "reading env file from #{envs_root} and writing .config to #{config_output}" | ||
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| dotenv, custom_env = read_dot_env(envs_root) | ||
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| dotenv_xcconfig = dotenv.map { |k, v| %(#{k}=#{v}) }.join("\n") | ||
| File.open(config_output, 'w') { |f| f.puts dotenv_xcconfig } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,58 @@ | ||
| #!/usr/bin/env ruby | ||
| # frozen_string_literal: true | ||
|
|
||
| # Allow utf-8 charactor in config value | ||
| # For example, APP_NAME=中文字符 | ||
| Encoding.default_external = Encoding::UTF_8 | ||
| Encoding.default_internal = Encoding::UTF_8 | ||
|
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||
| # TODO: introduce a parameter which controls how to build relative path | ||
| def read_dot_env(envs_root) | ||
| defaultEnvFile = '.env' | ||
| puts "going to read env file from root folder #{envs_root}" | ||
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| # pick a custom env file if set | ||
| if File.exist?('/tmp/envfile') | ||
| custom_env = true | ||
| file = File.read('/tmp/envfile').strip | ||
| else | ||
| custom_env = false | ||
| file = ENV['ENVFILE'] || defaultEnvFile | ||
| end | ||
|
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| dotenv = begin | ||
| # https://regex101.com/r/cbm5Tp/1 | ||
| dotenv_pattern = /^(?:export\s+|)(?<key>[[:alnum:]_]+)=((?<quote>["'])?(?<val>.*?[^\\])\k<quote>?|)$/ | ||
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| path = File.expand_path(File.join(envs_root, file.to_s)) | ||
| if File.exist?(path) | ||
| raw = File.read(path) | ||
| elsif File.exist?(file) | ||
| raw = File.read(file) | ||
| else | ||
| defaultEnvPath = File.expand_path(File.join(envs_root, "../#{defaultEnvFile}")) | ||
| unless File.exist?(defaultEnvPath) | ||
| # try as absolute path | ||
| defaultEnvPath = defaultEnvFile | ||
| end | ||
| defaultRaw = File.read(defaultEnvPath) | ||
| raw = defaultRaw + "\n" + raw if defaultRaw | ||
| end | ||
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| raw.split("\n").inject({}) do |h, line| | ||
| m = line.match(dotenv_pattern) | ||
| next h if m.nil? | ||
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| key = m[:key] | ||
| # Ensure string (in case of empty value) and escape any quotes present in the value. | ||
| val = m[:val].to_s.gsub('"', '\"') | ||
| h.merge(key => val) | ||
| end | ||
| rescue Errno::ENOENT | ||
| puts('**************************') | ||
| puts('*** Missing .env file ****') | ||
| puts('**************************') | ||
| return [{}, false] # set dotenv as an empty hash | ||
| end | ||
| [dotenv, custom_env] | ||
| end |
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