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I am in a state of distress

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This commit is contained in:
Sam Hedin 2020-06-05 04:58:50 +02:00
parent 0f0485957a
commit da2751da54
1 changed files with 35 additions and 18 deletions
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53
crates/nu-cli/src/env/environment_syncer.rs vendored
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@ -1,13 +1,14 @@
use crate::context::Context;
use crate::data::config::{Conf, NuConfig};
use crate::env::environment::{Env, Environment};
use nu_protocol::{UntaggedValue, Value, Primitive};
use nu_protocol::{Primitive, UntaggedValue, Value};
use parking_lot::Mutex;
use std::io::Read;
use std::io::Write;
use std::{
fs::{File, OpenOptions},
sync::Arc, path::PathBuf,
path::{Path, PathBuf},
sync::Arc,
};
pub struct EnvironmentSyncer {
@ -47,19 +48,20 @@ impl EnvironmentSyncer {
environment.morph(&*self.config);
}
//TODO: Add authentication by saving the path to the .nurc file in some variable?
//For directory wd in whitelisted directories
//if current directory is wd or subdir to wd, add env vars from .nurc in wd
//vars: envtest, moretest, anothertest
pub fn add_nurc(&self) -> std::io::Result<()> {
let mut environment = self.env.lock();
let mut file = OpenOptions::new()
.write(true)
.append(true)
.create(true)
.open("vars.txt")?;
.open("dirs.txt")?;
let conf = Arc::clone(&self.config);
let mut directories = vec![];
let mut directories = vec![]; //TODO: sort the directories to achieve desired functionality about overwrites
if let Some(Value {
value: UntaggedValue::Table(ref directories_as_values),
tag: _,
@ -69,32 +71,47 @@ impl EnvironmentSyncer {
if let Value {
value: UntaggedValue::Primitive(Primitive::String(ref dir)),
tag: _,
} = dirval {
let path = PathBuf::from(dir);
directories.push(path);
} = dirval
{
directories.push(PathBuf::from(&dir));
}
}
};
directories.sort();
write!(&mut file, "variables so far: {:?}\n", directories).unwrap();
write!(&mut file, "sorted dirs: {:?}\n", directories).unwrap();
// let mut file = File::open(".nurc")?;
// let mut contents = String::new();
// file.read_to_string(&mut contents)?;
let current_dir = std::env::current_dir()?;
// let toml_doc = contents.parse::<toml::Value>().unwrap();
// let nurc_vars = toml_doc.get("env").unwrap().as_table().unwrap();
for mut dir in directories {
let mut working_dir = Some(current_dir.as_path());
// nurc_vars.iter().for_each(|(k, v)| {
// env.insert(k.clone(), v.as_str().unwrap().to_string());
// });
while working_dir.is_some() {
if working_dir.unwrap() == dir.as_path() {
dir.push(".nurc");
let mut file = File::open(dir.as_path())?;
let mut contents = String::new();
file.read_to_string(&mut contents)?;
let toml_doc = contents.parse::<toml::Value>().unwrap();
let nurc_vars = toml_doc.get("env").unwrap().as_table().unwrap();
nurc_vars.iter().for_each(|(k, v)| {
environment.add_env(&k, &v.as_str().unwrap().to_string());
});
break;
} else {
working_dir = working_dir.unwrap().parent();
}
}
}
environment.add_env("envtest", "I overwrote successfully");
Ok(())
}
pub fn sync_env_vars(&mut self, ctx: &mut Context) {
let mut environment = self.env.lock();
self.add_nurc();
let mut environment = self.env.lock();
if environment.env().is_some() {
for (name, value) in ctx.with_host(|host| host.vars()) {
if name != "path" && name != "PATH" {