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// Free Software under GPL-3.0, see LICENSE
// Copyright 2017 Bryan Newbold
extern crate clap;
extern crate env_logger;
#[macro_use]
extern crate error_chain;
extern crate geniza;
#[cfg(test)]
extern crate assert_cli;
use geniza::*;
use std::path::Path;
use clap::{App, Arg, SubCommand};
fn run() -> Result<()> {
env_logger::init().unwrap();
let matches = App::new("geniza-drive")
.version(env!("CARGO_PKG_VERSION"))
.arg(Arg::with_name("dat-dir")
.short("d")
.long("dat-dir")
.value_name("PATH")
.help("dat drive directory")
.default_value(".dat")
.takes_value(true))
.subcommand(
SubCommand::with_name("init")
.about("Creates a blank drive")
)
.subcommand(
SubCommand::with_name("ls")
.about("Lists current files in this dat")
)
.subcommand(
SubCommand::with_name("cat")
.about("Prints a file (as a string) to stdout")
.arg_from_usage("<FILE> 'file to add'")
)
.subcommand(
SubCommand::with_name("import-file")
.about("Adds an indivudal file to the dat")
.arg_from_usage("<FILE> 'file to add'")
.arg_from_usage("--target <path> 'path to import the file to (if not top level)'")
)
.subcommand(
SubCommand::with_name("export-file")
.about("Copies a file from dat archive to local disk")
.arg_from_usage("<FILE> 'file to export'")
.arg_from_usage("--target <path> 'path to save the file to (if not same name)'")
)
.subcommand(
SubCommand::with_name("import-dir")
.about("Adds a directory (recursively) to the dat")
.arg_from_usage("<DIR> 'directory to add'")
.arg_from_usage("--target <path> 'path to import the file to (if not top level)'")
)
.subcommand(
SubCommand::with_name("export-dir")
.about("Copies a directory (recursively) from dat archive to local disk")
.arg_from_usage("<DIR> 'directory to export'")
.arg_from_usage("--target <path> 'path to save the directory to (if not same name)'")
)
.subcommand(
SubCommand::with_name("log")
.about("History of additions/deletions from this dat")
)
.subcommand(
SubCommand::with_name("verify")
.about("Checks signatures et al")
)
.subcommand(
SubCommand::with_name("dump-entries")
.about("Dump all entries in a debug-friendly format")
)
.subcommand(
SubCommand::with_name("copy")
.about("Internally copies a file in a dat archive")
.arg_from_usage("<FROM> 'path to copy from'")
.arg_from_usage("<TO> 'path to copy from'")
)
.subcommand(
SubCommand::with_name("remove")
.about("Deletes a file path from dat archive")
.arg_from_usage("<FILE> 'file to delete'")
)
.subcommand(
SubCommand::with_name("remove-dir-all")
.about("Recursively deletes a directory from the dat archive")
.arg_from_usage("<PATH> 'directory to delete'")
)
.get_matches();
let dir = Path::new(matches.value_of("dat-dir").unwrap());
match matches.subcommand() {
("init", Some(_subm)) => {
let _drive = DatDrive::create(dir)?;
// TODO: print public key in hex
println!("Done!");
}
("ls", Some(_subm)) => {
let mut drive = DatDrive::open(dir, false)?;
for entry in drive.read_dir_recursive("/") {
let entry = entry?;
println!("{}", entry.path.display());
}
}
("cat", Some(subm)) => {
let path = Path::new(subm.value_of("FILE").unwrap());
let mut drive = DatDrive::open(dir, true)?;
let data = drive.read_file_bytes(&path)?;
// TODO: just write to stdout
let s = String::from_utf8(data).unwrap();
println!("{}", s);
}
("import-file", Some(subm)) => {
let path = Path::new(subm.value_of("FILE").unwrap());
let mut drive = DatDrive::open(dir, true)?;
let fpath = match subm.value_of("target") {
None => Path::new("/").join(path.file_name().unwrap()),
Some(p) => Path::new("/").join(p)
};
drive.import_file(&path, &fpath)?;
}
("export-file", Some(subm)) => {
let path = Path::new(subm.value_of("FILE").unwrap());
let mut drive = DatDrive::open(dir, true)?;
let fpath = match subm.value_of("target") {
None => Path::new("/").join(path.file_name().unwrap()),
Some(p) => Path::new("/").join(p)
};
drive.export_file(&path, &fpath)?;
}
("import-dir", Some(subm)) => {
let path = Path::new(subm.value_of("DIR").unwrap());
let mut drive = DatDrive::open(dir, true)?;
let fpath = match subm.value_of("target") {
None => Path::new("/").join(path.file_name().unwrap()),
Some(p) => Path::new("/").join(p)
};
drive.import_dir(&path, &fpath)?;
}
("export-dir", Some(subm)) => {
let path = Path::new(subm.value_of("DIR").unwrap());
let mut drive = DatDrive::open(dir, true)?;
let fpath = match subm.value_of("target") {
None => Path::new("/").join(path.file_name().unwrap()),
Some(p) => Path::new("/").join(p)
};
drive.export_dir(&path, &fpath)?;
}
("log", Some(_subm)) => {
let mut drive = DatDrive::open(dir, false)?;
for entry in drive.history(0) {
let entry = entry?;
if let Some(stat) = entry.stat {
if stat.get_blocks() == 0 {
println!("{}\t[chg] {}",
entry.index, entry.path.display());
} else {
println!("{}\t[put] {}\t{} bytes ({} blocks)",
entry.index, entry.path.display(), stat.get_size(), stat.get_blocks());
}
} else {
println!("{}\t[del] {}",
entry.index, entry.path.display());
}
}
}
("verify", Some(_subm)) => {
let mut drive = DatDrive::open(dir, false)?;
println!("{:?}", drive.verify());
}
("dump-entries", Some(_subm)) => {
let mut drive = DatDrive::open(dir, false)?;
for entry in drive.history(0) {
let entry = entry?;
println!("{}\tpath: {}",
entry.index, entry.path.display());
println!("\tchildren: {:?}",
entry.children);
if let Some(_) = entry.stat {
println!("\tstat: Some (add/change)");
} else {
println!("\tstat: None (delete)");
}
}
}
("copy", Some(subm)) => {
let from_path= Path::new(subm.value_of("FROM").unwrap());
let to_path= Path::new(subm.value_of("FROM").unwrap());
let mut drive = DatDrive::open(dir, true)?;
drive.copy_file(&from_path, &to_path)?;
}
("remove", Some(subm)) => {
let path = Path::new(subm.value_of("FILE").unwrap());
let mut drive = DatDrive::open(dir, true)?;
drive.remove_file(&path)?;
}
("remove-dir-all", Some(subm)) => {
let path = Path::new(subm.value_of("FILE").unwrap());
let mut drive = DatDrive::open(dir, true)?;
drive.remove_dir_all(&path)?;
}
_ => {
println!("Missing or unimplemented command!");
println!("{}", matches.usage());
::std::process::exit(-1);
}
}
Ok(())
}
quick_main!(run);
#[test]
fn test_drive_cmd() {
assert_cli::Assert::cargo_binary("geniza-drive")
.with_args(&["-d", "/non-existant-dir", "ls"])
.fails();
assert_cli::Assert::cargo_binary("geniza-drive")
.with_args(&["-d", "test-data/dat/simple/.dat", "ls"])
.stdout().contains("README.md")
.succeeds();
assert_cli::Assert::cargo_binary("geniza-drive")
.with_args(&["-d", "test-data/dat/tree/.dat", "ls"])
.stdout().contains("Cantharellu")
.succeeds();
assert_cli::Assert::cargo_binary("geniza-drive")
.with_args(&["-d", "test-data/dat/alphabet/.dat", "cat", "/c"])
.stdout().is("c")
.succeeds();
assert_cli::Assert::cargo_binary("geniza-drive")
.with_args(&["-d", "test-data/dat/simple/.dat", "log"])
.stdout().contains("Felidae")
.succeeds();
assert_cli::Assert::cargo_binary("geniza-drive")
.with_args(&["-d", "test-data/dat/tree/.dat", "verify"])
.succeeds();
assert_cli::Assert::cargo_binary("geniza-drive")
.with_args(&["-d", "test-data/dat/tree/.dat", "dump-entries"])
.succeeds();
}
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