just/src/error.rs

use crate::common::*;

pub(crate) trait Error: Display {
  fn code(&self) -> i32 {
    EXIT_FAILURE
  }
}
Gargantuan refactor (#522) - Instead of changing the current directory with `env::set_current_dir` to be implicitly inherited by subprocesses, we now use `Command::current_dir` to set it explicitly. This feels much better, since we aren't dependent on the implicit state of the process's current directory. - Subcommand execution is much improved. - Added a ton of tests for config parsing, config execution, working dir, and search dir. - Error messages are improved. Many more will be colored. - The Config is now onwed, instead of borrowing from the arguments and the `clap::ArgMatches` object. This is a huge ergonomic improvement, especially in tests, and I don't think anyone will notice. - `--edit` now uses `$VISUAL`, `$EDITOR`, or `vim`, in that order, matching git, which I think is what most people will expect. - Added a cute `tmptree!{}` macro, for creating temporary directories populated with directories and files for tests. - Admitted that grammer is LL(k) and I don't know what `k` is. 2019-11-09 21:43:20 -08:00			`use crate::common::*;`

			`pub(crate) trait Error: Display {`
			`fn code(&self) -> i32 {`
			`EXIT_FAILURE`
			`}`
			`}`