watch 指令增加查看某一道题的提交记录的功能

[cometeme]

目前使用 watch 指令可以查看某一场比赛的提交记录，已经非常实用了。不过在某些情况下我希望只查看某一题的历史记录，希望能够增加一下这个功能。

It's very useful to use watch to search my previous submissions in a single contest, but sometimes I want to check my submissions on a single problem, hope you can add this feature.

[xalanq]

OK, I'll try to fix the format cf watch [all] [<contest-id>] to cf watch [all] [<contest-id>] [<problem-id>] (Maybe it's a illegal format of docopt, but I'll try)

[xalanq]

I'm confused. If I use cf watch [all] [<contest-id>] [<problem-id>], that means I must type <contest-id> before the <problem-id> although I'm inside the directory of the <contest-id>.

Is there any good idea?

[cometeme]

I'm confused. If I use cf watch [all] [<contest-id>] [<problem-id>], that means I must type <contest-id> before the <problem-id> although I'm inside the directory of the <contest-id>.

Is there any good idea?

I think we can read multiple inputs, and check them by following conditions:

• if we get two inputs, it must be <contest-id> and <problem-id>, like 1000 A.
• if we get one inputs, there can be three situations:
  • the inputs looks like 1000, it's all numbers, then it must be <contest-id>
  • the inputs looks like 1000A or 1010D1, composed of digits and letters, then you can split it into <contest-id> and <problem-id> like 1000 A or 1010 D1
  • the inputs is start with a letter, like A or D1, then it means a <problem-id>, so you can use the directory as <contest-id>

[xalanq]

Yeah. I agree with you. That's what I want to do. But it's unfriendly to the docopt usage document, and I need to write more explanations in README. Thoughts?

[cometeme]

Let's ignore the case2-2 write before, since it's hard to explain in docs:

the inputs looks like 1000A or 1010D1, composed of digits and letters, then you can split it into and like 1000 A or 1010 D1

I think the doc can be write like this:

Usage:
cf watch [all] [<contest-id>] [<problem-id>]

Examples:
cf watch [all] 100: Watch the (first 10 / all) submissions of contest 100. If you are in the directory of current contest, the <contest-id> an be omitted.

cf watch [all] 100 a: Watch the (first 10 / all) submissions of problem 100A. If you are in the directory of current contest, the <contest-id> an be omitted.

[xalanq]

I'll use this one cf watch [all] [<contest-id>] [<problem-id>] in the next minor version. Because I need to fix all other issues quickly :)

In the next big update, I'll add more features.