mirror of
https://git.proxmox.com/git/rustc
synced 2025-08-13 00:06:43 +00:00
82 lines
2.0 KiB
Rust
82 lines
2.0 KiB
Rust
/*
|
|
* libgit2 "add" example - shows how to modify the index
|
|
*
|
|
* Written by the libgit2 contributors
|
|
*
|
|
* To the extent possible under law, the author(s) have dedicated all copyright
|
|
* and related and neighboring rights to this software to the public domain
|
|
* worldwide. This software is distributed without any warranty.
|
|
*
|
|
* You should have received a copy of the CC0 Public Domain Dedication along
|
|
* with this software. If not, see
|
|
* <http://creativecommons.org/publicdomain/zero/1.0/>.
|
|
*/
|
|
|
|
#![deny(warnings)]
|
|
#![allow(trivial_casts)]
|
|
|
|
use clap::Parser;
|
|
use git2::Repository;
|
|
use std::path::Path;
|
|
|
|
#[derive(Parser)]
|
|
struct Args {
|
|
#[structopt(name = "spec")]
|
|
arg_spec: Vec<String>,
|
|
#[structopt(name = "dry_run", short = 'n', long)]
|
|
/// dry run
|
|
flag_dry_run: bool,
|
|
#[structopt(name = "verbose", short, long)]
|
|
/// be verbose
|
|
flag_verbose: bool,
|
|
#[structopt(name = "update", short, long)]
|
|
/// update tracked files
|
|
flag_update: bool,
|
|
}
|
|
|
|
fn run(args: &Args) -> Result<(), git2::Error> {
|
|
let repo = Repository::open(&Path::new("."))?;
|
|
let mut index = repo.index()?;
|
|
|
|
let cb = &mut |path: &Path, _matched_spec: &[u8]| -> i32 {
|
|
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
|
|
}
|
|
};
|
|
let cb = if args.flag_verbose || args.flag_update {
|
|
Some(cb as &mut git2::IndexMatchedPath)
|
|
} else {
|
|
None
|
|
};
|
|
|
|
if args.flag_update {
|
|
index.update_all(args.arg_spec.iter(), cb)?;
|
|
} else {
|
|
index.add_all(args.arg_spec.iter(), git2::IndexAddOption::DEFAULT, cb)?;
|
|
}
|
|
|
|
index.write()?;
|
|
Ok(())
|
|
}
|
|
|
|
fn main() {
|
|
let args = Args::parse();
|
|
match run(&args) {
|
|
Ok(()) => {}
|
|
Err(e) => println!("error: {}", e),
|
|
}
|
|
}
|