git-brws 0.9.1

use std::env;

#[derive(Debug, PartialEq)]
pub struct Env {
    pub git_command: String,
    pub ghe_ssh_port: Option<String>,
    pub ghe_url_host: Option<String>,
    pub gitlab_ssh_port: Option<String>,
    pub github_token: Option<String>,
    pub ghe_token: Option<String>,
    pub https_proxy: Option<String>,
}

impl Env {
    pub fn new() -> Env {
        Env {
            git_command: env::var("GIT_BRWS_GIT_COMMAND").unwrap_or_else(|_| "git".to_string()),
            ghe_ssh_port: env::var("GIT_BRWS_GHE_SSH_PORT").ok(),
            ghe_url_host: env::var("GIT_BRWS_GHE_URL_HOST").ok(),
            gitlab_ssh_port: env::var("GIT_BRWS_GITLAB_SSH_PORT").ok(),
            github_token: env::var("GIT_BRWS_GITHUB_TOKEN")
                .or_else(|_| env::var("GITHUB_TOKEN"))
                .ok(),
            ghe_token: env::var("GIT_BRWS_GHE_TOKEN").ok(),
            https_proxy: env::var("https_proxy")
                .or_else(|_| env::var("HTTPS_PROXY"))
                .ok(),
        }
    }
}