84 lines
2.6 KiB
Rust
84 lines
2.6 KiB
Rust
//
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// imag - the personal information management suite for the commandline
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// Copyright (C) 2015, 2016 Matthias Beyer <mail@beyermatthias.de> and contributors
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//
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// This library is free software; you can redistribute it and/or
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// modify it under the terms of the GNU Lesser General Public
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// License as published by the Free Software Foundation; version
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// 2.1 of the License.
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//
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// This library is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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// Lesser General Public License for more details.
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//
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// You should have received a copy of the GNU Lesser General Public
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// License along with this library; if not, write to the Free Software
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// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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//
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use std::path::PathBuf;
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use clap::{Arg, ArgMatches};
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use libimagstore::storeid::StoreId;
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use libimagerror::into::IntoError;
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use result::Result;
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use error::MapErrInto;
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use error::InteractionErrorKind as IEK;
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pub fn id_argument<'a, 'b>() -> Arg<'a, 'b> {
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Arg::with_name(id_argument_name())
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.short(id_argument_short())
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.long(id_argument_long())
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.takes_value(true)
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.multiple(true)
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.help("Specify the Store-Id")
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}
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pub fn id_argument_name() -> &'static str {
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"id-argument"
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}
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pub fn id_argument_short() -> &'static str {
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"i"
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}
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pub fn id_argument_long() -> &'static str {
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"id"
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}
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pub fn get_id(matches: &ArgMatches) -> Result<Vec<StoreId>> {
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matches
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.values_of(id_argument_name())
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.ok_or(IEK::IdMissingError.into_error())
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.map_err_into(IEK::CLIError)
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.and_then(|vals| {
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vals.into_iter()
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.fold(Ok(vec![]), |acc, elem| {
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acc.and_then(|mut v| {
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let elem = StoreId::new_baseless(PathBuf::from(String::from(elem)));
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let elem = try!(elem.map_err_into(IEK::StoreIdParsingError));
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v.push(elem);
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Ok(v)
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})
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})
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})
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}
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pub fn get_or_select_id(matches: &ArgMatches, store_path: &PathBuf) -> Result<Vec<StoreId>> {
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use interactor::{pick_file, default_menu_cmd};
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match get_id(matches).map_err_into(IEK::IdSelectingError) {
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Ok(v) => Ok(v),
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Err(_) => {
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let path = store_path.clone();
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let p = try!(pick_file(default_menu_cmd, path).map_err_into(IEK::IdSelectingError));
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let id = try!(StoreId::new_baseless(p).map_err_into(IEK::StoreIdParsingError));
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Ok(vec![id])
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},
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}
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}
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