Initial commit;

master
Benjamin Bouvier 3 years ago
commit 89a9798d48

3
.gitignore vendored

@ -0,0 +1,3 @@
/target
**/*.rs.bk
assets/notes/

286
Cargo.lock generated

@ -0,0 +1,286 @@
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[package]
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version = "0.1.0"
authors = ["Benjamin Bouvier <public@benj.me>"]
edition = "2018"
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notify = "4.0.12"

@ -0,0 +1,102 @@
use std::collections::HashMap;
use std::path::Path;
use std::sync::mpsc::channel;
use std::time::Duration;
use std::{fs, io};
use notify::{
DebouncedEvent::{Create, NoticeRemove, NoticeWrite, Remove},
RecommendedWatcher, RecursiveMode, Watcher,
};
enum Type {
Tag = 5,
}
fn read_file(path: &Path) -> Result<HashMap<String, String>, io::Error> {
let content = fs::read_to_string(path)?;
let content = content.trim().split("\n").collect::<Vec<_>>();
println!("content: {}", content.join("\n"));
let mut fields = HashMap::new();
for j in 0..content.len() {
let i = content.len() - 1 - j;
let line = content[i];
if let Some(index) = line.find(":") {
let (key, value) = line.split_at(index);
// Remove the ":" character.
let value = value[1..].trim();
if key.len() > 0 && value.len() > 0 {
fields.insert(key.to_string(), value.to_string());
}
} else {
// First line without a metadata field! Reverse content, it's the markdown block.
let markdown = content[0..i]
.iter()
.map(|s| s.to_string())
.collect::<Vec<_>>()
.join("\n");
let markdown = markdown.trim();
fields.insert("markdown_content".to_string(), markdown.to_string());
break;
}
}
println!(
"Extracted content of {} ({} fields)",
fields["id"],
fields.len()
);
Ok(fields)
}
fn main() -> Result<(), io::Error> {
let mut num_files = 0;
let mut files = HashMap::new();
for entry in fs::read_dir("./assets/notes")? {
let dir_entry = entry?;
if !dir_entry.file_type()?.is_file() {
continue;
}
let path = dir_entry.path();
let read_file = read_file(&path)?;
files.insert(path, read_file);
num_files += 1;
}
println!("Found {} files.", num_files);
println!("Now listening to disk events...");
let (tx, rx) = channel();
let mut watcher: RecommendedWatcher = Watcher::new(tx, Duration::from_secs(2)).unwrap();
watcher
.watch("./assets/", RecursiveMode::Recursive)
.unwrap();
loop {
match rx.recv() {
Ok(evt) => {
match &evt {
NoticeWrite(path) | Create(path) => {
files.insert(path.clone(), read_file(path)?);
}
NoticeRemove(path) | Remove(path) => {
files.remove(path);
}
_ => {}
}
println!("{:?}", evt);
}
Err(e) => println!("watch error: {:?}", e),
}
}
Ok(())
}
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