Romain/rust_device
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fix path

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This commit is contained in:
Romulus21
2021-06-05 21:55:28 +02:00
parent 115beadb61
commit ca054a618e
1 changed files with 4 additions and 3 deletions
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7
src/device_var.rs
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@@ -9,11 +9,12 @@ pub fn read_env_var() {
let mut path = env::var("PWD").unwrap().to_string(); let mut path = env::var("PWD").unwrap().to_string();
path.push('/'); path.push('/');
path.push_str(filename); path.push_str(filename);
println!("{}", path);
fs::read_to_string(path) fs::read_to_string(path.clone())
.expect("Something went wrong reading the file : device.env"); .expect("Something went wrong reading the file : device.env");
if let Ok(lines) = read_lines(filename) { if let Ok(lines) = read_lines(path) {
for line in lines { for line in lines {
if let Ok(var) = line { if let Ok(var) = line {
let new_var: Vec<&str> = var.split('=').collect(); let new_var: Vec<&str> = var.split('=').collect();
@@ -33,4 +34,4 @@ fn read_lines<P>(filename: P) -> io::Result<io::Lines<io::BufReader<File>>>
where P: AsRef<Path>, { where P: AsRef<Path>, {
let file = File::open(filename)?; let file = File::open(filename)?;
Ok(io::BufReader::new(file).lines()) Ok(io::BufReader::new(file).lines())
} }