verco 2.3.1

A simple Git/Hg version control client based on keyboard shortcuts
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use std::env;
use std::path::PathBuf;

use crate::version_control_actions::VersionControlActions;

use crate::git_actions::GitActions;
use crate::hg_actions::HgActions;
use crate::revision_shortcut::RevisionShortcut;

pub fn get_current_version_control() -> Option<Box<dyn VersionControlActions>> {
	let current_dir = env::current_dir().unwrap();
	if subdir_exists(&current_dir, ".git") {
		Some(Box::from(GitActions {
			current_dir: current_dir.to_str().unwrap().into(),
			revision_shortcut: RevisionShortcut::default(),
		}))
	} else if subdir_exists(&current_dir, ".hg") {
		Some(Box::from(HgActions {
			current_dir: current_dir.to_str().unwrap().into(),
			revision_shortcut: RevisionShortcut::default(),
		}))
	} else {
		None
	}
}

fn subdir_exists(basedir: &PathBuf, subdir: &str) -> bool {
	let mut path = basedir.clone();
	path.push(subdir);
	path.exists()
}