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November 7, 2017 17:23
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For scala, using typesafe config, read default config and read runtime config if given via cmdline option
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| /* | |
| Prior to this, I would build up `cfgMap` from my command line options. | |
| If `'config` exists, that will load the run time config file and overlay it on top of the default config. | |
| */ | |
| // setup our default config | |
| lazy val defaultConfig = ConfigFactory.parseResources("default.conf") | |
| var conf = defaultConfig | |
| // do we have a runtime config file? | |
| val cfgFilePath = cfgMap.getOrElse('config, Nil) | |
| if (cfgFilePath != Nil) { | |
| lazy val userConfig = ConfigFactory | |
| .parseFile(new File(cfgFilePath.toString)) | |
| conf = userConfig.withFallback(defaultConfig) | |
| } | |
| conf = conf.resolve() |
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