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plugin_nu_path

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This commit is contained in:
Jonathan Turner 2019-11-02 13:36:21 +13:00
parent 0ea3527544
commit 7801c03e2d
1 changed files with 40 additions and 34 deletions
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74
src/cli.rs
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@ -163,6 +163,8 @@ fn load_plugins(context: &mut Context) -> Result<(), ShellError> {
require_literal_leading_dot: false,
};
set_path_from_config();
for path in search_paths() {
let mut pattern = path.to_path_buf();
@ -472,6 +474,43 @@ fn chomp_newline(s: &str) -> &str {
}
}
fn set_path_from_config() {
let config = crate::data::config::read(Tag::unknown(), &None).unwrap();
if config.contains_key("path") {
// Override the path with what they give us from config
let value = config.get("path");
match value {
Some(value) => match value {
Tagged {
item: Value::Table(table),
..
} => {
let mut paths = vec![];
for val in table {
let path_str = val.as_string();
match path_str {
Err(_) => {}
Ok(path_str) => {
paths.push(PathBuf::from(path_str));
}
}
}
let path_os_string = std::env::join_paths(&paths);
match path_os_string {
Ok(path_os_string) => {
std::env::set_var("PATH", path_os_string);
}
Err(_) => {}
}
}
_ => {}
},
None => {}
}
}
}
enum LineResult {
Success(String),
Error(String, ShellError),
@ -526,40 +565,7 @@ async fn process_line(readline: Result<String, ReadlineError>, ctx: &mut Context
// Check the config to see if we need to update the path
// TODO: make sure config is cached so we don't path this load every call
let config = crate::data::config::read(Tag::unknown(), &None).unwrap();
if config.contains_key("path") {
// Override the path with what they give us from config
let value = config.get("path");
match value {
Some(value) => match value {
Tagged {
item: Value::Table(table),
..
} => {
let mut paths = vec![];
for val in table {
let path_str = val.as_string();
match path_str {
Err(_) => {}
Ok(path_str) => {
paths.push(PathBuf::from(path_str));
}
}
}
let path_os_string = std::env::join_paths(&paths);
match path_os_string {
Ok(path_os_string) => {
std::env::set_var("PATH", path_os_string);
}
Err(_) => {}
}
}
_ => {}
},
None => {}
}
}
set_path_from_config();
loop {
let item: Option<ClassifiedCommand> = iter.next();