From 89a9798d48bc765ca91c51bfd46346e972c60358 Mon Sep 17 00:00:00 2001 From: Benjamin Bouvier Date: Sun, 30 Jun 2019 20:59:58 +0200 Subject: [PATCH] Initial commit; --- .gitignore | 3 + Cargo.lock | 286 ++++++++++++++++++++++++++++++++++++++++++++++++++++ Cargo.toml | 8 ++ src/main.rs | 102 +++++++++++++++++++ 4 files changed, 399 insertions(+) create mode 100644 .gitignore create mode 100644 Cargo.lock create mode 100644 Cargo.toml create mode 100644 src/main.rs diff --git a/.gitignore b/.gitignore new file mode 100644 index 0000000..2b0bbf2 --- /dev/null +++ b/.gitignore @@ -0,0 +1,3 @@ +/target +**/*.rs.bk +assets/notes/ diff --git a/Cargo.lock b/Cargo.lock new file mode 100644 index 0000000..f973700 --- /dev/null +++ b/Cargo.lock @@ -0,0 +1,286 @@ +# This file is automatically @generated by Cargo. +# It is not intended for manual editing. +[[package]] +name = "bitflags" +version = "1.1.0" +source = "registry+https://github.com/rust-lang/crates.io-index" + +[[package]] +name = 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Remove}, + RecommendedWatcher, RecursiveMode, Watcher, +}; + +enum Type { + Tag = 5, +} + +fn read_file(path: &Path) -> Result, io::Error> { + let content = fs::read_to_string(path)?; + let content = content.trim().split("\n").collect::>(); + + 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::>() + .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(()) +}