Snowchains

Tools for online programming contests.

Features

• Scrapes sample cases as YAML
• Tests a source file with downloaded sample cases
• Submits a source file
• Downloads source file you have submitted

Instrallation

GitHub Releases

https://github.com/qryxip/snowchains/releases

cargo install (Crates.io)

$ cargo install snowchains

cargo install (GitHub)

$ cargo install --git https://github.com/qryxip/snowchains

Usage

$ snowchains -h
snowchains 0.5.2
Ryo Yamashita <qryxip@gmail.com>
Tools for online programming contests

USAGE:
    snowchains <SUBCOMMAND>

FLAGS:
    -h, --help       Prints help information
    -V, --version    Prints version information

SUBCOMMANDS:
    init           Create a new config file [aliases: i]
    login          Logges in to a service [aliases: l]
    participate    Participates in a contest
    retrieve       Retrieves data [aliases: r]
    download       Alias for `retrieve testcases` [aliases: d]
    watch          Watches data [aliases: w]
    judge          Tests code [aliases: j, test, t]
    submit         Submits code [aliases: s]
    xtask          Runs a custom subcommand written in the config file [aliases: x]
    help           Prints this message or the help of the given subcommand(s)
$ snowchains r -h
snowchains-retrieve 0.5.2
Ryo Yamashita <qryxip@gmail.com>
Retrieves data

USAGE:
    snowchains retrieve <SUBCOMMAND>

FLAGS:
    -h, --help       Prints help information
    -V, --version    Prints version information

SUBCOMMANDS:
    languages               Retrieves list of languages [aliases: l]
    testcases               Retrieves test cases [aliases: t]
    submission-summaries    Retrieves submission summaries [aliases: ss]
    help                    Prints this message or the help of the given subcommand(s)
$ snowchains w -h
snowchains-watch 0.5.2
Ryo Yamashita <qryxip@gmail.com>
Watches data

USAGE:
    snowchains watch <SUBCOMMAND>

FLAGS:
    -h, --help       Prints help information
    -V, --version    Prints version information

SUBCOMMANDS:
    submissions    Watches your submissions [aliases: s]
    help           Prints this message or the help of the given subcommand(s)

$ snowchains i .
Wrote `/home/ryo/src/local/a/snowchains.dhall`
$ snowchains x setup -h
usage: snowchains xtask setup [-h] [-p [PROBLEM [PROBLEM ...]]] service contest {cpp,rs} {code,vim,emacs}

positional arguments:
  service
  contest
  {cpp,rs}
  {code,vim,emacs}

optional arguments:
  -h, --help            show this help message and exit
  -p [PROBLEM [PROBLEM ...]], --problems [PROBLEM [PROBLEM ...]]
$ echo "$ATCODER_USERNAME\n$ATCODER_PASSWORD" | snowchains x setup atcoder practice cpp code
GET https://atcoder.jp/contests/practice/tasks ... 404 Not Found
GET https://atcoder.jp/contests/practice ... 200 OK
Username: Password: GET https://atcoder.jp/login ... 200 OK
POST https://atcoder.jp/login ... 302 Found
GET https://atcoder.jp/settings ... 200 OK
GET https://atcoder.jp/contests/practice ... 200 OK
GET https://atcoder.jp/contests/practice/tasks ... 200 OK
GET https://atcoder.jp/contests/practice/tasks_print ... 200 OK
A: Saved to /home/ryo/src/local/a/.snowchains/tests/atcoder/practice/a.yml (2 test cases)
B: Saved to /home/ryo/src/local/a/.snowchains/tests/atcoder/practice/b.yml (interactive problem)
Opening https://atcoder.jp/contests/practice/tasks/practice_1 ...
Opening https://atcoder.jp/contests/practice/tasks/practice_2 ...

License

Dual-licensed under MIT or Apache-2.0.