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//
// 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
//
#![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,
)]
use std::io::Read;
use std::io::Write;
use failure::err_msg;
use failure::Fallible as Result;
use resiter::Filter;
use resiter::Map;
use resiter::AndThen;
use libimagrt::runtime::Runtime;
use libimagstore::store::FileLockEntry;
use libimagcontact::store::ContactStore;
use libimagentryref::reference::fassade::RefFassade;
use libimagentryref::hasher::default::DefaultHasher;
use libimagentryref::reference::Ref;
use libimagentryref::reference::Config as RefConfig;
pub fn edit(rt: &Runtime) -> Result<()> {
let scmd = rt.cli().subcommand_matches("edit").unwrap();
let collection_name = rt.cli().value_of("contact-ref-collection-name").unwrap(); // default by clap
let ref_config = libimagentryref::util::get_ref_config(&rt, "imag-contact")?;
let hash = scmd.value_of("hash").map(String::from).unwrap(); // safed by clap
let force_override = true; // when editing, we want to override, right?
let retry = !scmd.is_present("fail-on-parse-error");
if rt.output_is_pipe() {
return Err(err_msg("Cannot spawn editor if output is a pipe!"))
}
let mut output = rt.stdout();
let mut input = rt.stdin().ok_or_else(|| {
err_msg("No input stream. Cannot ask for permission.")
})?;
crate::util::find_contact_by_hash(rt, hash)?
.filter_ok(|tpl| tpl.0)
.map_ok(|tpl| tpl.1)
.and_then_ok(|contact| {
loop {
let res = edit_contact(&rt, &contact, &ref_config, collection_name, force_override);
if !retry {
return res
} else if ask_continue(&mut input, &mut output)? {
continue;
} else {
return res
}
}
})
.collect::<Result<Vec<_>>>()
.map(|_| ())
}
fn edit_contact<'a>(rt: &Runtime, contact: &FileLockEntry<'a>, ref_config: &RefConfig, collection_name: &str, force_override: bool) -> Result<()> {
let filepath = contact
.as_ref_with_hasher::<DefaultHasher>()
.get_path(ref_config)?;
let success = rt.editor()?
.ok_or_else(|| err_msg("I have no editor configured. Cannot continue!"))?
.arg(&filepath)
.status()?
.success();
if !success {
return Err(err_msg("Editor failed!"))
}
rt.store()
.retrieve_from_path(&filepath, &ref_config, &collection_name, force_override)
.map(|_| ())
}
fn ask_continue(inputstream: &mut dyn Read, outputstream: &mut dyn Write) -> Result<bool> {
::libimaginteraction::ask::ask_bool("Edit vcard", Some(true), inputstream, outputstream)
}
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