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// Free Software under GPL-3.0, see LICENSE
// Copyright 2017 Bryan Newbold
#[macro_use]
extern crate clap;
extern crate env_logger;
#[macro_use]
extern crate error_chain;
extern crate geniza;
// TODO: more careful import
use geniza::*;
use std::path::Path;
use clap::{App, SubCommand};
fn run() -> Result<()> {
env_logger::init().unwrap();
let matches = App::new("geniza-sleep")
.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'"),
)
.subcommand(
SubCommand::with_name("chunk")
.about("Dumps raw data for a single given chunk from a register (by index)")
.arg_from_usage("<DIR> 'directory containing files'")
.arg_from_usage("<prefix> 'prefix for each data file'")
.arg_from_usage("<index> 'index of the data chunk to dump'"),
)
.subcommand(
SubCommand::with_name("file-info")
.about("Reads a single SLEEP file and shows some basic metadata")
.arg_from_usage("<FILE> 'SLEEP file to read'"),
)
.subcommand(
SubCommand::with_name("file-create")
.about("Creates an empty single SLEEP file (with header)")
.arg_from_usage("<FILE> 'SLEEP file to write (can't exist)'")
.arg_from_usage("<magic> 'Magic word to use (eg, 0x5025700)'")
.arg_from_usage("<entry_size> 'Size of each entry (bytes)'")
.arg_from_usage("<algo_name> 'Name of algorithm (empty string for none)'"),
)
.subcommand(
SubCommand::with_name("file-read-all")
.about("Reads a single SLEEP file, iterates through all entries, prints raw bytes")
.arg_from_usage("<FILE> 'SLEEP file to read'"),
)
.subcommand(
SubCommand::with_name("file-chunk")
.about("Dumps raw data for a single given chunk from a SLEEP file (by index)")
.arg_from_usage("<FILE> 'SLEEP file to read'")
.arg_from_usage("<index> 'index of the data chunk to dump'"),
)
.subcommand(
SubCommand::with_name("write-example-alphabet")
.about("Creates a content register in the given folder, with example data added")
.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 mut sdr = SleepDirRegister::open(dir, prefix, false)?;
//debug!(println!("{:?}", sdr));
println!("Entry count: {}", sdr.len()?);
println!("Total size (bytes): {}", sdr.len_bytes()?);
}
("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!");
}
("chunk", Some(subm)) => {
let dir = Path::new(subm.value_of("DIR").unwrap());
let prefix = subm.value_of("prefix").unwrap();
let index = value_t_or_exit!(subm, "index", u64);
let mut sdr = SleepDirRegister::open(dir, prefix, false)?;
//debug!(println!("{:?}", sdr));
println!("{:?}", sdr.get_data_entry(index)?);
}
("file-info", Some(subm)) => {
let path = Path::new(subm.value_of("FILE").unwrap());
let sf = SleepFile::open(path, false)?;
//debug!(println!("{:?}", sf));
println!("Magic: 0x{:X}", sf.get_magic());
println!(
"Algorithm: '{}'",
sf.get_algorithm().or(Some("".to_string())).unwrap()
);
println!("Entry Size (bytes): {}", sf.get_entry_size());
println!("Entry count: {}", sf.len()?);
}
("file-create", Some(subm)) => {
let path = Path::new(subm.value_of("FILE").unwrap());
let algo_name = subm.value_of("algo_name").unwrap();
let algo_name = if algo_name.len() == 0 {
None
} else {
Some(algo_name.to_string())
};
SleepFile::create(
path,
value_t_or_exit!(subm, "magic", u32),
value_t_or_exit!(subm, "entry_size", u16),
algo_name,
)?;
println!("Done!");
}
("file-read-all", Some(subm)) => {
let path = Path::new(subm.value_of("FILE").unwrap());
let mut sf = SleepFile::open(path, false)?;
for i in 0..sf.len()? {
println!("{}: {:?}", i, sf.read(i));
}
}
("file-chunk", Some(subm)) => {
let path = Path::new(subm.value_of("FILE").unwrap());
let index = value_t_or_exit!(subm, "index", u64);
let mut sf = SleepFile::open(path, false)?;
//debug!(println!("{:?}", sdr));
println!("{:?}", sf.read(index)?);
}
("write-example-alphabet", Some(subm)) => {
let dir = Path::new(subm.value_of("DIR").unwrap());
let prefix = subm.value_of("prefix").unwrap();
let mut sdr = SleepDirRegister::create(dir, prefix)?;
sdr.append(&[0x61; 1])?; // a
sdr.append(&[0x62; 1])?; // b
sdr.append(&[0x63; 1])?; // c
sdr.append(&[0x64; 1])?; // d
sdr.append(&[0x65; 1])?; // e
sdr.append(&[0x66; 1])?; // f
println!("Done!");
}
_ => {
println!("Missing or unimplemented command!");
println!("{}", matches.usage());
::std::process::exit(-1);
}
}
Ok(())
}
quick_main!(run);
|
