#![feature(old_orphan_check)]
#![deny(warnings)]
extern crate git2;
extern crate docopt;
extern crate "rustc-serialize" as rustc_serialize;
use docopt::Docopt;
use git2::Repository;
#[derive(RustcDecodable)]
struct Args {
arg_spec: Vec<String>,
flag_dry_run: bool,
flag_verbose: bool,
flag_update: bool,
}
fn run(args: &Args) -> Result<(), git2::Error> {
let repo = try!(Repository::open(&Path::new(".")));
let mut index = try!(repo.index());
let cb = if args.flag_verbose || args.flag_update {
Some(|path: &[u8], _matched_spec: &[u8]| -> int {
let path = Path::new(path);
let status = repo.status_file(&path).unwrap();
let ret = if status.contains(git2::STATUS_WT_MODIFIED) ||
status.contains(git2::STATUS_WT_NEW) {
println!("add '{}'", path.display());
0
} else {
1
};
if args.flag_dry_run {1} else {ret}
})
} else {
None
};
if args.flag_update {
try!(index.update_all(args.arg_spec.as_slice(), cb));
} else {
try!(index.add_all(args.arg_spec.as_slice(), git2::ADD_DEFAULT, cb));
}
try!(index.write());
Ok(())
}
fn main() {
const USAGE: &'static str = "
usage: add [options] [--] [<spec>..]
Options:
-n, --dry-run dry run
-v, --verbose be verbose
-u, --update update tracked files
-h, --help show this message
";
let args = Docopt::new(USAGE).and_then(|d| d.decode())
.unwrap_or_else(|e| e.exit());
match run(&args) {
Ok(()) => {}
Err(e) => println!("error: {}", e),
}
}