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use clap::Parser;
#[derive(Parser, Debug)]
#[command(author, version, about, long_about = None)]
struct CompletionContext {
/// The full command line
#[arg(short = 'f', long)]
command_line: String,
/// Cursor position
#[arg(short = 'C', long)]
cursor_position: usize,
/// Current word
#[arg(short = 'w', long)]
current_word: String,
/// Previous word
#[arg(short = 'p', long)]
previous_word: String,
/// Command name
#[arg(short = 'c', long)]
command_name: String,
/// Word index
#[arg(short = 'i', long)]
word_index: usize,
/// All words
#[arg(short = 'a', long, num_args = 1..)]
all_words: Vec<String>,
}
fn main() {
let args = match CompletionContext::try_parse() {
Ok(args) => args,
Err(_) => std::process::exit(1),
};
match comp(args) {
Some(suggestions) => {
suggestions
.iter()
.for_each(|suggest| println!("{}", suggest));
}
None => {
println!("_file_");
}
}
}
fn comp(_args: CompletionContext) -> Option<Vec<String>> {
None
}
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