imag-calendar: implement ImagApplication & add CLI completion

Signed-off-by: Leon Schuermann <leon@is.currently.online>

bin/core/imag/Cargo.toml

@@ -39,6 +39,7 @@ imag-store = { optional = true, path = "../imag-store" }
 imag-tag = { optional = true, path = "../imag-tag" }
 imag-view = { optional = true, path = "../imag-view" }
 imag-bookmark = { optional = true, path = "../../domain/imag-bookmark" }
+imag-calendar = { optional = true, path = "../../domain/imag-calendar" }
 imag-contact = { optional = true, path = "../../domain/imag-contact" }
 imag-diary = { optional = true, path = "../../domain/imag-diary" }
 imag-habit = { optional = true, path = "../../domain/imag-habit" }
@@ -94,6 +95,7 @@ cc-all = [
   "cc-imag-tag",
   "cc-imag-view",
   "cc-imag-bookmark",
+  "cc-imag-calendar",
   "cc-imag-contact",
   "cc-imag-diary",
   "cc-imag-habit",
@@ -119,6 +121,7 @@ cc-imag-store = [ "imag-store" ]
 cc-imag-tag = [ "imag-tag" ]
 cc-imag-view = [ "imag-view" ]
 cc-imag-bookmark = [ "imag-bookmark" ]
+cc-imag-calendar = [ "imag-calendar" ]
 cc-imag-contact = [ "imag-contact" ]
 cc-imag-diary = [ "imag-diary" ]
 cc-imag-habit = [ "imag-habit" ]

bin/core/imag/build.rs

@@ -58,6 +58,8 @@ extern crate libimagtagcmd;
 extern crate libimagviewcmd;
 #[cfg(feature = "cc-imag-bookmark")]
 extern crate libimagbookmarkfrontend;
+#[cfg(feature = "cc-imag-calendar")]
+extern crate libimagcalendarfrontend;
 #[cfg(feature = "cc-imag-contact")]
 extern crate libimagcontactfrontend;
 #[cfg(feature = "cc-imag-diary")]
@@ -135,6 +137,8 @@ fn main() {
     let app = app.subcommand(build_subcommand!("view",         libimagviewcmd, ImagView));
     #[cfg(feature = "cc-imag-bookmark")]
     let app = app.subcommand(build_subcommand!("bookmark",    libimagbookmarkfrontend, ImagBookmark));
+    #[cfg(feature = "cc-imag-calendar")]
+    let app = app.subcommand(build_subcommand!("calendar",    libimagcalendarfrontend, ImagCalendar));
     #[cfg(feature = "cc-imag-contact")]
     let app = app.subcommand(build_subcommand!("contact",     libimagcontactfrontend, ImagContact));
     #[cfg(feature = "cc-imag-diary")]

bin/domain/imag-calendar/Cargo.toml

@@ -48,3 +48,10 @@ version          = "0.9.2"
 default-features = false
 features         = ["typed"]
 
+[lib]
+name = "libimagcalendarfrontend"
+path = "src/lib.rs"
+
+[[bin]]
+name = "imag-calendar"
+path = "src/bin.rs"

bin/domain/imag-calendar/src/bin.rs

@@ -0,0 +1,39 @@
+//
+// 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
+//
+
+#![forbid(unsafe_code)]
+
+#![deny(
+    non_camel_case_types,
+    non_snake_case,
+    path_statements,
+    trivial_numeric_casts,
+    unstable_features,
+    unused_allocation,
+    unused_import_braces,
+    unused_imports,
+    unused_must_use,
+    unused_mut,
+    unused_qualifications,
+    while_true,
+)]
+
+#[macro_use] extern crate libimagrt;
+
+simple_imag_application_binary!(libimagcalendarfrontend, ImagCalendar);

bin/domain/imag-calendar/src/lib.rs

@@ -43,7 +43,7 @@ extern crate handlebars;
 extern crate chrono;
 extern crate kairos;
 
-#[macro_use] extern crate libimagrt;
+extern crate libimagrt;
 extern crate libimagcalendar;
 extern crate libimagerror;
 extern crate libimagstore;
@@ -61,6 +61,7 @@ use toml_query::read::TomlValueReadExt;
 use walkdir::DirEntry;
 use walkdir::WalkDir;
 use vobject::icalendar::Event;
+use clap::App;
 
 use libimagcalendar::store::EventStore;
 use libimagerror::io::ToExitCode;
@@ -68,20 +69,19 @@ use libimagerror::exit::ExitUnwrap;
 use libimagerror::iter::TraceIterator;
 use libimagerror::trace::MapErrTrace;
 use libimagrt::runtime::Runtime;
-use libimagrt::setup::generate_runtime_setup;
+use libimagrt::application::ImagApplication;
 
 mod filters;
 mod ui;
 mod util;
 
-fn main() {
-    let version = make_imag_version!();
-    let rt = generate_runtime_setup("imag-calendar",
-                                    &version,
-                                    "Calendar management tool",
-                                    crate::ui::build_ui);
-
-
+/// Marker enum for implementing ImagApplication on
+///
+/// This is used by binary crates to execute business logic or to
+/// build a CLI completion.
+pub enum ImagCalendar {}
+impl ImagApplication for ImagCalendar {
+    fn run(rt: Runtime) -> Result<()> {
 	if let Some(name) = rt.cli().subcommand_name() {
             debug!("Call {}", name);
             match name {
@@ -98,6 +98,25 @@ fn main() {
 		},
             }
 	}
+
+	Ok(())
+    }
+
+    fn build_cli<'a>(app: App<'a, 'a>) -> App<'a, 'a> {
+	ui::build_ui(app)
+    }
+
+    fn name() -> &'static str {
+	env!("CARGO_PKG_NAME")
+    }
+
+    fn description() -> &'static str {
+	"Calendar management tool"
+    }
+
+    fn version() -> &'static str {
+	env!("CARGO_PKG_VERSION")
+    }
 }
 
 fn import(rt: &Runtime) {