matthiasbeyer/imag
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Add lib internal utilities

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Matthias Beyer 2017-09-23 20:18:03 +02:00
parent 577f8d313a
commit c14c19483c
2 changed files with 46 additions and 0 deletions
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lib/domain/libimagcontact/src/lib.rs
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@ -48,4 +48,5 @@ module_entry_path_mod!("contact");
pub mod contact;
pub mod error;
pub mod store;
mod util;

45
lib/domain/libimagcontact/src/util.rs Normal file
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@ -0,0 +1,45 @@
//
// imag - the personal information management suite for the commandline
// Copyright (C) 2015, 2016 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::path::Path;
use std::fmt::Debug;
use std::fs::File;
use std::io::Read;
use error::Result;
use vobject::Component;
pub fn read_to_string<A: AsRef<Path> + Debug>(pb: A) -> Result<String> {
let mut cont = String::new();
let mut file = File::open(pb.as_ref())?;
let bytes = file.read_to_string(&mut cont)?;
debug!("Read {} bytes from {:?}", bytes, pb);
Ok(cont)
}
/// Helper for chaining results nicely
pub fn parse(buf: String) -> Result<Component> {
use vobject::parse_component;
parse_component(&buf).map_err(From::from)
}