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author | Ryan Leckey <ryan@launchbadge.com> | 2017-06-22 14:14:29 -0700 |
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committer | Ryan Leckey <ryan@launchbadge.com> | 2017-06-22 14:30:51 -0700 |
commit | 2b438ed9b53fee5689032f3b5fcdda8d15becd5f (patch) | |
tree | 48374e66a6594c7d11d19fe38f7e23df731b52be /examples/simple/src/main.rs | |
parent | 04d3ee8f70337e4899932b92262fbeec2dbb1bd9 (diff) |
Add builder API to Config
Diffstat (limited to 'examples/simple/src/main.rs')
-rw-r--r-- | examples/simple/src/main.rs | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/examples/simple/src/main.rs b/examples/simple/src/main.rs new file mode 100644 index 0000000..debad02 --- /dev/null +++ b/examples/simple/src/main.rs @@ -0,0 +1,17 @@ +extern crate config; + +use std::collections::HashMap; + +fn main() { + let settings = config::Config::default() + // Add in `./Settings.toml` + .merge(config::File::with_name("Settings")) + // Add in settings from the environment (with a prefix of APP) + // Eg.. `APP_DEBUG=1 ./target/app` would set the `debug` key + .merge(config::Environment::with_prefix("APP")) + .unwrap(); + + // Print out our settings (as a HashMap) + println!("{:?}", + settings.deserialize::<HashMap<String, String>>().unwrap()); +} |