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#[macro_use]
extern crate clap;
extern crate geniza;
// TODO: more careful import
use geniza::*;
use std::path::Path;
use clap::{App, SubCommand};
fn run() -> Result<()> {
let matches = App::new("geniza-register")
.version(env!("CARGO_PKG_VERSION"))
.subcommand(SubCommand::with_name("info")
.about("Reads a SLEEP dir register and shows some basic metadata")
.arg_from_usage("<DIR> 'directory containing files'")
.arg_from_usage("<prefix> 'prefix for each data file'"))
.subcommand(SubCommand::with_name("create")
.about("Creates an SLEEP directory register (with header)")
.arg_from_usage("<DIR> 'directory containing files'")
.arg_from_usage("<prefix> 'prefix for each data file'"))
.get_matches();
match matches.subcommand() {
("info", Some(subm)) => {
let dir = Path::new(subm.value_of("DIR").unwrap());
let prefix = subm.value_of("prefix").unwrap();
let sdr = SleepDirRegister::open(dir, prefix, false)?;
//debug!(println!("{:?}", sdr));
println!("Entry count: {}", sdr.len()?);
},
("create", Some(subm)) => {
let dir = Path::new(subm.value_of("DIR").unwrap());
let prefix = subm.value_of("prefix").unwrap();
SleepDirRegister::create(dir, prefix)?;
println!("Done!");
},
_ => {
println!("Missing or unimplemented command!");
println!("{}", matches.usage());
::std::process::exit(-1);
},
}
Ok(())
}
// TODO: is there a shorter error_chain 'main()' to use here?
fn main() {
if let Err(ref e) = run() {
println!("error: {}", e);
for e in e.iter().skip(1) {
println!("caused by: {}", e);
}
// The backtrace is not always generated. Try to run this example
// with `RUST_BACKTRACE=1`.
if let Some(backtrace) = e.backtrace() {
println!("backtrace: {:?}", backtrace);
}
::std::process::exit(1);
}
}
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