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extern crate toml;
extern crate xdg;
use std::fmt;
use std::fs;
use std::collections::HashMap;
use std::process;
#[derive(Debug, Deserialize)]
pub struct JoshutoMimetypeEntry {
pub program: String,
pub args: Option<Vec<String>>,
pub fork: Option<bool>,
pub silent: Option<bool>,
}
impl std::fmt::Display for JoshutoMimetypeEntry {
fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result
{
f.write_str(self.program.as_str()).unwrap();
if let Some(s) = self.args.as_ref() {
for arg in s {
write!(f, " {}", arg).unwrap();
}
}
f.write_str("\t[").unwrap();
if let Some(s) = self.fork {
if s {
f.write_str("fork,").unwrap();
}
}
if let Some(s) = self.silent {
if s {
f.write_str("silent").unwrap();
}
}
f.write_str("]")
}
}
#[derive(Debug, Deserialize)]
pub struct JoshutoRawMimetype {
mimetypes: Option<HashMap<String, Vec<JoshutoMimetypeEntry>>>,
}
impl JoshutoRawMimetype {
#[allow(dead_code)]
pub fn new() -> Self
{
JoshutoRawMimetype {
mimetypes: None,
}
}
pub fn flatten(self) -> JoshutoMimetype
{
let mimetypes = match self.mimetypes {
Some(s) => s,
None => HashMap::new(),
};
JoshutoMimetype {
mimetypes,
}
}
}
#[derive(Debug)]
pub struct JoshutoMimetype {
pub mimetypes: HashMap<String, Vec<JoshutoMimetypeEntry>>,
}
impl JoshutoMimetype {
pub fn new() -> Self
{
JoshutoMimetype {
mimetypes: HashMap::new(),
}
}
fn read_config() -> Option<JoshutoRawMimetype>
{
match xdg::BaseDirectories::with_profile(::PROGRAM_NAME, "") {
Ok(dirs) => {
let config_path = dirs.find_config_file(::MIMETYPE_FILE)?;
match fs::read_to_string(&config_path) {
Ok(config_contents) => {
match toml::from_str(&config_contents) {
Ok(config) => {
Some(config)
},
Err(e) => {
eprintln!("{}", e);
process::exit(1);
},
}
},
Err(e) => {
eprintln!("{}", e);
None
},
}
},
Err(e) => {
eprintln!("{}", e);
None
},
}
}
pub fn get_config() -> Self
{
match Self::read_config() {
Some(config) => {
config.flatten()
}
None => {
Self::new()
}
}
}
}
|
