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Diffstat (limited to 'lib/core/libimagrt/src/setup.rs')
-rw-r--r-- | lib/core/libimagrt/src/setup.rs | 46 |
1 files changed, 46 insertions, 0 deletions
diff --git a/lib/core/libimagrt/src/setup.rs b/lib/core/libimagrt/src/setup.rs new file mode 100644 index 00000000..735a8883 --- /dev/null +++ b/lib/core/libimagrt/src/setup.rs @@ -0,0 +1,46 @@ +// +// 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 clap::App; + +use runtime::Runtime; + +pub type Name = &'static str; +pub type Version<'a> = &'a str; +pub type About = &'static str; + +/// Helper to generate the Runtime object +/// +/// exit()s the program if the runtime couldn't be build, prints error with println!() before +/// exiting +pub fn generate_runtime_setup<'a, B>(name: Name, version: Version<'a>, about: About, builder: B) + -> Runtime<'a> + where B: FnOnce(App<'a, 'a>) -> App<'a, 'a> +{ + use std::process::exit; + use libimagerror::trace::trace_error_dbg; + + Runtime::new(builder(Runtime::get_default_cli_builder(name, version, about))) + .unwrap_or_else(|e| { + println!("Could not set up Runtime"); + println!("{:?}", e); + trace_error_dbg(&e); + exit(1); + }) +} |