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imag-ids: implement ImagApplication

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Signed-off-by: Leon Schuermann <leon@is.currently.online>
This commit is contained in:
Leon Schuermann 2019-09-14 18:43:27 +02:00 committed by Matthias Beyer
parent 97c46da599
commit 0739fed666
4 changed files with 180 additions and 113 deletions
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7
bin/core/imag-ids/Cargo.toml
View file

@ -37,3 +37,10 @@ features = ["color", "suggestions", "wrap_help"]
[dev-dependencies]
env_logger = "0.7"
[lib]
name = "libimagidscmd"
path = "src/lib.rs"
[[bin]]
name = "imag-ids"
path = "src/bin.rs"

39
bin/core/imag-ids/src/bin.rs Normal file
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@ -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!(libimagidscmd, ImagIds);

134
bin/core/imag-ids/src/lib.rs Normal file
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@ -0,0 +1,134 @@
//
// 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,
)]
extern crate clap;
#[macro_use] extern crate log;
extern crate toml;
extern crate toml_query;
#[macro_use] extern crate failure;
#[cfg(test)]
extern crate env_logger;
extern crate libimagerror;
extern crate libimagstore;
extern crate libimagrt;
use std::io::Write;
use std::result::Result as RResult;
use failure::Fallible as Result;
use clap::App;
use libimagstore::storeid::StoreId;
use libimagrt::runtime::Runtime;
use libimagrt::application::ImagApplication;
use libimagerror::trace::MapErrTrace;
use libimagerror::iter::TraceIterator;
use libimagerror::exit::ExitUnwrap;
use libimagerror::io::ToExitCode;
mod ui;
/// Marker enum for implementing ImagApplication on
///
/// This is used by binaries crates to execute business logic
/// or to build a CLI completion.
pub enum ImagIds {}
impl ImagApplication for ImagIds {
fn run(rt: Runtime) -> Result<()> {
let print_storepath = rt.cli().is_present("print-storepath");
let iterator = if rt.ids_from_stdin() {
debug!("Fetching IDs from stdin...");
let ids = rt
.ids::<crate::ui::PathProvider>()
.map_err_trace_exit_unwrap()
.unwrap_or_else(|| {
error!("No ids supplied");
::std::process::exit(1);
});
Box::new(ids.into_iter().map(Ok))
as Box<dyn Iterator<Item = RResult<StoreId, _>>>
} else {
Box::new(rt.store().entries().map_err_trace_exit_unwrap())
as Box<dyn Iterator<Item = RResult<StoreId, _>>>
}
.trace_unwrap_exit()
.map(|id| if print_storepath {
(Some(rt.store().path()), id)
} else {
(None, id)
});
let mut stdout = rt.stdout();
trace!("Got output: {:?}", stdout);
iterator.for_each(|(storepath, id)| {
rt.report_touched(&id).unwrap_or_exit();
if !rt.output_is_pipe() {
let id = id.to_str().map_err_trace_exit_unwrap();
trace!("Writing to {:?}", stdout);
let result = if let Some(store) = storepath {
writeln!(stdout, "{}/{}", store.display(), id)
} else {
writeln!(stdout, "{}", id)
};
result.to_exit_code().unwrap_or_exit();
}
});
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 {
"print all ids"
}
fn version() -> &'static str {
env!("CARGO_PKG_VERSION")
}
}

113
bin/core/imag-ids/src/main.rs
View file

@ -1,113 +0,0 @@
//
// 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,
)]
extern crate clap;
#[macro_use] extern crate log;
extern crate toml;
extern crate toml_query;
#[macro_use] extern crate failure;
#[cfg(test)]
extern crate env_logger;
extern crate libimagerror;
extern crate libimagstore;
#[macro_use] extern crate libimagrt;
use std::io::Write;
use libimagstore::storeid::StoreId;
use libimagrt::setup::generate_runtime_setup;
use libimagerror::trace::MapErrTrace;
use libimagerror::iter::TraceIterator;
use libimagerror::exit::ExitUnwrap;
use libimagerror::io::ToExitCode;
mod ui;
use crate::ui::build_ui;
fn main() {
let version = make_imag_version!();
let rt = generate_runtime_setup("imag-ids",
&version,
"print all ids",
build_ui);
let print_storepath = rt.cli().is_present("print-storepath");
let iterator = if rt.ids_from_stdin() {
debug!("Fetching IDs from stdin...");
let ids = rt
.ids::<crate::ui::PathProvider>()
.map_err_trace_exit_unwrap()
.unwrap_or_else(|| {
error!("No ids supplied");
::std::process::exit(1);
});
Box::new(ids.into_iter().map(Ok))
as Box<dyn Iterator<Item = Result<StoreId, _>>>
} else {
Box::new(rt.store().entries().map_err_trace_exit_unwrap())
as Box<dyn Iterator<Item = Result<StoreId, _>>>
}
.trace_unwrap_exit()
.map(|id| if print_storepath {
(Some(rt.store().path()), id)
} else {
(None, id)
});
let mut stdout = rt.stdout();
trace!("Got output: {:?}", stdout);
iterator.for_each(|(storepath, id)| {
rt.report_touched(&id).unwrap_or_exit();
if !rt.output_is_pipe() {
let id = id.to_str().map_err_trace_exit_unwrap();
trace!("Writing to {:?}", stdout);
let result = if let Some(store) = storepath {
writeln!(stdout, "{}/{}", store.display(), id)
} else {
writeln!(stdout, "{}", id)
};
result.to_exit_code().unwrap_or_exit();
}
})
}