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Parse .nurc file

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This commit is contained in:
Sam Hedin 2020-06-04 02:14:49 +02:00
parent 8eaaddca8f
commit 48e4bb60d0
1 changed files with 11 additions and 7 deletions
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18
crates/nu-cli/src/env/environment.rs vendored
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@ -4,7 +4,7 @@ use nu_protocol::{UntaggedValue, Value};
use std::ffi::OsString;
use std::fmt::Debug;
use std::fs::File;
use std::io::Write;
use std::io::prelude::*;
pub trait Env: Debug + Send {
fn env(&self) -> Option<Value>;
@ -57,14 +57,18 @@ impl Environment {
}
//Add env vars specified in the current dirs .nurc, if it exists.
pub fn add_nurc(&mut self) {
let key = "envtest";
let value = "I am here!";
//TODO: Remove env vars after leaving the directory. Save added vars in env?
//TODO: Add authentication by saving the path to the .nurc file in some variable?
pub fn add_nurc(&mut self) -> std::io::Result<()> {
let mut file = File::open(".nurc")?;
let mut contents = String::new();
file.read_to_string(&mut contents)?;
let mut file = File::create("env.txt").unwrap();
write!(&mut file, "{:?}", "somedata").unwrap();
let value = contents.parse::<toml::Value>().unwrap();
let nurc_vars = value.get("env").unwrap().as_table().unwrap();
self.add_env(key, value);
nurc_vars.iter().for_each(|(k, v)| self.add_env(k, v.as_str().unwrap()));
Ok(())
}
pub fn morph<T: Conf>(&mut self, configuration: &T) {