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#![warn(clippy::all, clippy::as_conversions)]
#![allow(clippy::too_many_arguments)]
use std::path::Path;
use scm_record::{
helpers::CrosstermInput, FileMode, RecordError, RecordState, Recorder, SelectedChanges,
SelectedContents,
};
#[cfg(feature = "serde")]
fn load_state(path: impl AsRef<Path>) -> RecordState<'static> {
let json_file = std::fs::File::open(path).expect("opening JSON file");
serde_json::from_reader(json_file).expect("deserializing state")
}
#[cfg(not(feature = "serde"))]
fn load_state(_path: impl AsRef<Path>) -> RecordState<'static> {
panic!("load_json example requires `serde` feature")
}
fn main() {
let args: Vec<String> = std::env::args().collect();
let json_filename = args.get(1).expect("expected JSON dump as first argument");
let record_state: RecordState = load_state(json_filename);
let mut input = CrosstermInput;
let recorder = Recorder::new(record_state, &mut input);
let result = recorder.run();
match result {
Ok(result) => {
let RecordState {
is_read_only: _,
commits: _,
files,
} = result;
for file in files {
println!("--- Path {:?} final lines: ---", file.path);
let (selected, _unselected) = file.get_selected_contents();
let SelectedChanges {
contents,
file_mode,
} = selected;
if file_mode == FileMode::Absent {
println!("<absent>");
} else {
print!(
"{}",
match contents {
SelectedContents::Unchanged => "<unchanged\n>".to_string(),
SelectedContents::Binary {
old_description: _,
new_description: None,
} => "<binary>\n".to_string(),
SelectedContents::Binary {
old_description: _,
new_description: Some(description),
} => format!("<binary description={description}>\n"),
SelectedContents::Text { contents } => contents.clone(),
}
);
}
}
}
Err(RecordError::Cancelled) => println!("Cancelled!\n"),
Err(err) => {
println!("Error: {err}");
}
}
}
|
