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use serde_derive::Deserialize;
use std::collections::HashMap;
use std::fmt;
use crate::config::{parse_config_file, Flattenable};
use crate::MIMETYPE_FILE;
#[derive(Debug, Deserialize)]
pub struct JoshutoMimetypeEntry {
pub id: usize,
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() {
s.iter().for_each(|arg| 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 {
entry: Option<Vec<JoshutoMimetypeEntry>>,
extension: Option<HashMap<String, Vec<usize>>>,
mimetype: Option<HashMap<String, Vec<usize>>>,
}
impl Flattenable<JoshutoMimetype> for JoshutoRawMimetype {
fn flatten(self) -> JoshutoMimetype {
let entry_all = self.entry.unwrap_or_default();
let mut entries = HashMap::with_capacity(entry_all.len());
for entry in entry_all {
entries.insert(entry.id, entry);
}
let extension = self.extension.unwrap_or_default();
let mimetype = self.mimetype.unwrap_or_default();
JoshutoMimetype {
entries,
extension,
mimetype,
}
}
}
#[derive(Debug)]
pub struct JoshutoMimetype {
pub entries: HashMap<usize, JoshutoMimetypeEntry>,
pub extension: HashMap<String, Vec<usize>>,
pub mimetype: HashMap<String, Vec<usize>>,
}
impl JoshutoMimetype {
pub fn get_config() -> JoshutoMimetype {
parse_config_file::<JoshutoRawMimetype, JoshutoMimetype>(MIMETYPE_FILE)
.unwrap_or_else(JoshutoMimetype::default)
}
pub fn get_entries_for_ext(&self, extension: &str) -> Vec<&JoshutoMimetypeEntry> {
let mut vec = Vec::new();
if let Some(entry_ids) = self.extension.get(extension) {
for id in entry_ids {
if let Some(s) = self.entries.get(id) {
vec.push(s);
}
}
}
vec
}
pub fn get_entries_for_mimetype(&self, mimetype: &str) -> Vec<&JoshutoMimetypeEntry> {
let mut vec = Vec::new();
if let Some(entry_ids) = self.mimetype.get(mimetype) {
for id in entry_ids {
if let Some(s) = self.entries.get(id) {
vec.push(s);
}
}
}
vec
}
}
impl std::default::Default for JoshutoMimetype {
fn default() -> Self {
JoshutoMimetype {
entries: HashMap::new(),
mimetype: HashMap::new(),
extension: HashMap::new(),
}
}
}
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