Rust playground project.
Currently finds *.mp3 files in a given directory and parses them ID3 tags. The
parsing can be done multithreaded, defining the number of threads with the -j
option.
Besides the "scanner" functionality there is also a "watcher", which watches the exact same given directory for file changes, resulting in the same ID3 extraction process.
Since some dependencies require the unstable Plugin feature, we need to have
a nightly version of Rust installed. The easiest way is using
rustup
rustup install nightly
rustup default nightly
see: https://github.com/rust-lang-nursery/rustup.rs#working-with-nightly-rust
Once rust is setup, we can compile and start
diesel migration run
cargo build && time RUST_BACKTRACE=1 target/debug/sanchez ~/Music/ -vv
Note we don't call cargo run, see "Issues" below
When running cargo build && time RUST_BACKTRACE=1 cargo run -- /tmp/ -vvv
we receive an error that goes back to cargo
Finished debug [unoptimized + debuginfo] target(s) in 0.0 secs
Finished debug [unoptimized + debuginfo] target(s) in 0.0 secs
Running `target/debug/sanchez /tmp/ -vvv -w`
dyld: Symbol not found: __cg_jpeg_resync_to_restart
Referenced from: /System/Library/Frameworks/ImageIO.framework/Versions/A/ImageIO
Expected in: /opt/local/lib/libJPEG.dylib
in /System/Library/Frameworks/ImageIO.framework/Versions/A/ImageIO
error: Process didn't exit successfully: `target/debug/sanchez /tmp/ -vvv -w` (signal: 5, SIGTRAP: trace/breakpoint trap)
Some values in arguments.rs are warned to be unused, though they are
used
warning: value assigned to `verbosity` is never read, #[warn(unused_assignments)] on by default
--> src/arguments.rs:72:9
|
72 | let mut verbosity = 0;
| ^^^^^^^^^^^^^
warning: struct field is never used: `thread_number`, #[warn(dead_code)] on by default
--> src/scan.rs:22:5
|
22 | thread_number: usize,
| ^^^^^^^^^^^^^^^^^^^^