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use snafu::{OptionExt, ResultExt};
use std::io::Read;
#[derive(Debug, snafu::Snafu)]
pub enum Error {
#[snafu(display("couldn't find config path for project {}", name))]
FindConfigDir { name: String },
#[snafu(display(
"couldn't open file {}: {}",
file.to_string_lossy(),
source
))]
OpenFile {
file: std::path::PathBuf,
source: std::io::Error,
},
#[snafu(display(
"couldn't read file {}: {}",
file.to_string_lossy(),
source
))]
ReadFile {
file: std::path::PathBuf,
source: std::io::Error,
},
}
pub type Result<T> = std::result::Result<T, Error>;
const PROJECT_NAME: &str = "ynab";
pub fn api_key() -> Result<std::path::PathBuf> {
Ok(directories::ProjectDirs::from("", "", PROJECT_NAME)
.with_context(|| FindConfigDir {
name: PROJECT_NAME.to_string(),
})?
.config_dir()
.join("api-key"))
}
pub fn read_api_key() -> Result<String> {
let mut key = String::new();
let key_file = api_key()?;
std::fs::File::open(key_file.clone())
.with_context(|| OpenFile {
file: key_file.clone(),
})?
.read_to_string(&mut key)
.with_context(|| ReadFile {
file: key_file.clone(),
})?;
let key = key.trim();
Ok(key.to_string())
}
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