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//
// imag - the personal information management suite for the commandline
// Copyright (C) 2015-2019 Matthias Beyer <mail@beyermatthias.de> and contributors
//
// This library is free software; you can redistribute it and/or
// modify it under the terms of the GNU Lesser General Public
// License as published by the Free Software Foundation; version
// 2.1 of the License.
//
// This library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
// Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public
// License along with this library; if not, write to the Free Software
// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
//
use std::ops::{Deref, DerefMut};
use failure::Fallible as Result;
use failure::ResultExt;
use failure::Error;
use failure::err_msg;
use url::Url;
#[derive(Debug, Clone)]
pub struct Link(String);
impl From<String> for Link {
fn from(s: String) -> Link {
Link(s)
}
}
impl<'a> From<&'a str> for Link {
fn from(s: &'a str) -> Link {
Link(String::from(s))
}
}
impl Deref for Link {
type Target = String;
fn deref(&self) -> &String {
&self.0
}
}
impl DerefMut for Link {
fn deref_mut(&mut self) -> &mut String {
&mut self.0
}
}
pub trait IntoUrl {
fn into_url(self) -> Result<Url>;
}
impl IntoUrl for Link {
fn into_url(self) -> Result<Url> {
Url::parse(&self[..]).context(err_msg("Link parsing error")).map_err(Error::from)
}
}
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