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pub mod qif;
use clap::Parser;
use qif::*;
use std::{
error::Error,
fs::File,
io::{prelude::*, *},
path::PathBuf,
result::Result,
};
/// Qif file preprocessor to decrease duplication when importing to gnucash
#[derive(Parser, Debug)]
#[structopt(
name = "Qif Parser",
version, about, long_about = None
)]
struct CliArgs {
/// Files to preprocess
#[arg(value_hint = clap::ValueHint::FilePath)]
files: Vec<PathBuf>,
}
fn main() -> Result<(), Box<dyn Error>> {
let args = CliArgs::parse();
for filepath in &args.files {
let file = File::open(filepath)?;
let file_reader = BufReader::new(file);
let mut lines = file_reader.lines();
if let Some(header_line) = lines.next() {
let mut qif_file = QifFile::new(header_line?);
let mut next_entry = Vec::new();
for line_result in lines {
let line = line_result?;
if line == String::from("^") {
let new_qif_entry = QifEntry::new(&next_entry)?;
qif_file.push(new_qif_entry);
next_entry.clear();
} else {
next_entry.push(line);
}
}
let mut file = File::create(filepath)?;
writeln!(file, "{}", qif_file)?;
} else {
println!("{} was empty", filepath.display());
}
}
println!("Processed {} files", args.files.len());
Ok(())
}
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