Refactor config #153
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Refactor config #153
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| func (c *Config) configure() (*Config, error) { | ||
| c.sanitize() | ||
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| func (c *Config) setDefaults() error { |
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this name does a much better job of communicating what it does. 👍
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Yeah, everything seemed a bit tangled before. Or perhaps: both tangled and fragmented. This time around I've kept larger chunks. I think fewer abstractions will be easier to manage.
We only ever do three things from the outside: 1. Load an existing config, falling back to defaults if it doesn't exist. 2. Update values on a config. 3. Write the config to disc. Everything else is details. In order to be able to set a fake homeDir on this, the New function delegates to a separate load function. This also allows us to avoid potential race conditions in the tests by not setting ENV variables.
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This looks good to me, it definitely improves readability and its easier to understand whats going on. 👍 |
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OK, cool. Merging. |
lcowell
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Jan 25, 2015
Refactor config
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We only ever do three things from the outside:
Everything else is details.
In order to be able to set a fake homeDir on this, the New function delegates to a separate load function. This also allows us to avoid potential race conditions in the tests by not setting ENV variables.