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-rw-r--r--src/id3v2.rs6
-rw-r--r--src/main.rs32
-rw-r--r--src/options.rs21
3 files changed, 52 insertions, 7 deletions
diff --git a/src/id3v2.rs b/src/id3v2.rs
index c16c573..a8dccb9 100644
--- a/src/id3v2.rs
+++ b/src/id3v2.rs
@@ -42,6 +42,8 @@ pub enum Frame {
TIT2(String),
TYER(String),
TPE1(String),
+ TALB(String),
+ TRCK(String),
}
impl RawFrame {
@@ -98,6 +100,10 @@ impl RawFrame {
self.interpret_encoded_string(encopts).map(Frame::TYER).map(Some)
} else if self.id == "TPE1" {
self.interpret_encoded_string(encopts).map(Frame::TPE1).map(Some)
+ } else if self.id == "TALB" {
+ self.interpret_encoded_string(encopts).map(Frame::TALB).map(Some)
+ } else if self.id == "TRCK" {
+ self.interpret_encoded_string(encopts).map(Frame::TRCK).map(Some)
} else {
Ok(None)
}
diff --git a/src/main.rs b/src/main.rs
index 6760ee7..3939e17 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -16,13 +16,26 @@ fn main() -> io::Result<()> {
{
let mut ap = ArgumentParser::new();
ap.set_description("ID3v2 tag editor/fixer. Incomplete/work-in-progress.");
+
+ ap.refer(&mut options.write)
+ .add_option(&["-w", "--write"], StoreTrue,
+ "Write updated information instead of just displaying. Unmodified or unknown tags are preserved as-is.");
+
ap.refer(&mut options.latin1_as_utf8)
.add_option(&["--assume-utf8"], StoreTrue,
- "Assume that all strings specified as Latin-1 are really UTF-8.");
+ "Assume that all strings specified in the MP3 as Latin-1 are really UTF-8.");
+
+ ap.refer(&mut options.set_tags.album) .add_option(&["-A", "--album"], Store, "Set/replace album");
+ ap.refer(&mut options.set_tags.artist).add_option(&["-a", "--artist"], Store, "Set/replace artist");
+ ap.refer(&mut options.set_tags.title) .add_option(&["-t", "--title"], Store, "Set/replace title");
+ ap.refer(&mut options.set_tags.track) .add_option(&["-T", "--track"], Store, "Set/replace track number (num or num/num)");
+ ap.refer(&mut options.set_tags.year) .add_option(&["-y", "--year"], Store, "Set/replace year");
+
ap.refer(&mut options.file)
.required()
.add_argument("file", Store,
"File to operate on (probably a .mp3)");
+
ap.parse_args_or_exit();
}
@@ -31,11 +44,24 @@ fn main() -> io::Result<()> {
let mut f = File::open(options.file)?;
let tag = id3v2::ID3v2::from_stream(&mut f)?;
- println!("{:?}", tag);
+ // println!("{:?}", tag);
+
+ // TODO: apply changes from options here
for frame in tag.frames {
- println!("{:?}", frame.interpret(&EncodingOptions { latin1_as_utf8: options.latin1_as_utf8 }));
+ match frame.interpret(&EncodingOptions { latin1_as_utf8: options.latin1_as_utf8 })? {
+ Some(id3v2::Frame::TALB(album)) => println!("Album : '{}'", album),
+ Some(id3v2::Frame::TIT2(title)) => println!("Title : '{}'", title),
+ Some(id3v2::Frame::TPE1(artist)) => println!("Artist: '{}'", artist),
+ Some(id3v2::Frame::TYER(year)) => println!("Year : '{}'", year),
+ Some(id3v2::Frame::TRCK(track)) => println!("Track : '{}'", track),
+ None => {
+ println!("Unknown frame: {:?}", frame);
+ }
+ }
}
+ // TODO: if -w, then write tags to file (if it fits)
+
Ok(())
}
diff --git a/src/options.rs b/src/options.rs
index 3b36e52..e51004a 100644
--- a/src/options.rs
+++ b/src/options.rs
@@ -1,6 +1,21 @@
pub struct Options {
pub latin1_as_utf8: bool,
pub file: String,
+ pub write: bool,
+ pub set_tags: TagOptions,
+}
+
+#[derive(Default)]
+pub struct TagOptions {
+ pub album: String,
+ pub artist: String,
+ pub title: String,
+ pub track: String,
+ pub year: String,
+}
+
+pub struct EncodingOptions {
+ pub latin1_as_utf8: bool,
}
impl Default for Options {
@@ -8,10 +23,8 @@ impl Default for Options {
Options {
latin1_as_utf8: false,
file: String::new(),
+ write: false,
+ set_tags: Default::default(),
}
}
}
-
-pub struct EncodingOptions {
- pub latin1_as_utf8: bool,
-}