imag-log: implement ImagApplication

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

bin/domain/imag-log/Cargo.toml

@@ -39,3 +39,10 @@ version = "2.33.0"
 default-features = false
 features = ["color", "suggestions", "wrap_help"]
 
+[lib]
+name = "libimaglogfrontend"
+path = "src/lib.rs"
+
+[[bin]]
+name = "imag-log"
+path = "src/bin.rs"

bin/domain/imag-log/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!(libimaglogfrontend, ImagLog);

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

@@ -44,7 +44,7 @@ extern crate failure;
 extern crate textwrap;
 
 extern crate libimaglog;
-#[macro_use] extern crate libimagrt;
+extern crate libimagrt;
 extern crate libimagstore;
 extern crate libimagerror;
 extern crate libimagdiary;
@@ -56,9 +56,10 @@ use std::str::FromStr;
 
 use failure::Error;
 use failure::err_msg;
+use failure::Fallible as Result;
 
+use libimagrt::application::ImagApplication;
 use libimagrt::runtime::Runtime;
-use libimagrt::setup::generate_runtime_setup;
 use libimagerror::trace::MapErrTrace;
 use libimagerror::io::ToExitCode;
 use libimagerror::exit::ExitUnwrap;
@@ -70,50 +71,70 @@ use libimaglog::log::Log;
 use libimagstore::iter::get::StoreIdGetIteratorExtension;
 use libimagstore::store::FileLockEntry;
 
+use clap::App;
+
 mod ui;
-use crate::ui::build_ui;
 
 use toml::Value;
 use itertools::Itertools;
 
-fn main() {
+/// Marker enum for implementing ImagApplication on
-    let version = make_imag_version!();
+///
-    let rt = generate_runtime_setup("imag-log",
+/// This is used by binaries crates to execute business logic
-                                    &version,
+/// or to build a CLI completion.
-                                    "Overlay to imag-diary to 'log' single lines of text",
+pub enum ImagLog {}
-                                    build_ui);
+impl ImagApplication for ImagLog {
+    fn run(rt: Runtime) -> Result<()> {
+        if let Some(scmd) = rt.cli().subcommand_name() {
+            match scmd {
+                "show" => show(&rt),
+                other    => {
+                    debug!("Unknown command");
+                    let _ = rt.handle_unknown_subcommand("imag-log", other, rt.cli())
+                        .map_err_trace_exit_unwrap()
+                        .code()
+                        .map(::std::process::exit);
+                },
+            }
+        } else {
+            let text       = get_log_text(&rt);
+            let diary_name = rt.cli()
+                .value_of("diaryname")
+                .map(String::from)
+                .unwrap_or_else(|| get_diary_name(&rt));
 
+            debug!("Writing to '{}': {}", diary_name, text);
+
+            rt
+                .store()
+                .new_entry_now(&diary_name)
+                .map(|mut fle| {
+                    fle.make_log_entry().map_err_trace_exit_unwrap();
+                    *fle.get_content_mut() = text;
+                    fle
+                })
+                .map(|fle| rt.report_touched(fle.get_location()).unwrap_or_exit())
+                .map_err_trace_exit_unwrap();
 
-    if let Some(scmd) = rt.cli() .subcommand_name() {
-        match scmd {
-            "show" => show(&rt),
-            other    => {
-                debug!("Unknown command");
-                let _ = rt.handle_unknown_subcommand("imag-log", other, rt.cli())
-                    .map_err_trace_exit_unwrap()
-                    .code()
-                    .map(::std::process::exit);
-            },
         }
-    } else {
-        let text       = get_log_text(&rt);
-        let diary_name = rt.cli()
-            .value_of("diaryname")
-            .map(String::from)
-            .unwrap_or_else(|| get_diary_name(&rt));
 
-        debug!("Writing to '{}': {}", diary_name, text);
+        Ok(())
+    }
 
-        rt
+    fn build_cli<'a>(app: App<'a, 'a>) -> App<'a, 'a> {
-            .store()
+        ui::build_ui(app)
-            .new_entry_now(&diary_name)
+    }
-            .map(|mut fle| {
+
-                fle.make_log_entry().map_err_trace_exit_unwrap();
+    fn name() -> &'static str {
-                *fle.get_content_mut() = text;
+        env!("CARGO_PKG_NAME")
-                fle
+    }
-            })
+
-            .map(|fle| rt.report_touched(fle.get_location()).unwrap_or_exit())
+    fn description() -> &'static str {
-            .map_err_trace_exit_unwrap();
+        "Overlay to imag-diary to 'log' single lines of text"
+    }
+
+    fn version() -> &'static str {
+        env!("CARGO_PKG_VERSION")
     }
 }
 
@@ -203,7 +224,7 @@ fn show(rt: &Runtime) {
                 .unwrap_or_exit();
             Ok(())
         })
-        .collect::<Result<Vec<()>, ExitCode>>()
+        .collect::<RResult<Vec<()>, ExitCode>>()
         .unwrap_or_exit();
 }