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imag-bookmark: Rewrite add() with iterator helpers

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This commit is contained in:
Matthias Beyer 2016-10-11 11:17:20 +02:00
parent 49b054aeda
commit 9bb21e6a19
1 changed files with 11 additions and 7 deletions
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18
imag-bookmark/src/main.rs
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@ -49,7 +49,9 @@ use libimagrt::runtime::Runtime;
use libimagrt::setup::generate_runtime_setup; use libimagrt::setup::generate_runtime_setup;
use libimagbookmark::collection::BookmarkCollection; use libimagbookmark::collection::BookmarkCollection;
use libimagbookmark::link::Link as BookmarkLink; use libimagbookmark::link::Link as BookmarkLink;
use libimagerror::trace::{trace_error, trace_error_exit}; use libimagerror::trace::{MapErrTrace, trace_error, trace_error_exit};
use libimagutil::info_result::*;
use libimagutil::iter::*;
mod ui; mod ui;
@ -82,12 +84,14 @@ fn add(rt: &Runtime) {
let coll = scmd.value_of("collection").unwrap(); // enforced by clap let coll = scmd.value_of("collection").unwrap(); // enforced by clap
BookmarkCollection::get(rt.store(), coll) BookmarkCollection::get(rt.store(), coll)
.map(|mut collection| { .and_then(|mut collection| {
for url in scmd.values_of("urls").unwrap() { // enforced by clap scmd.values_of("urls")
collection.add_link(BookmarkLink::from(url)).map_err(|e| trace_error(&e)).ok(); .unwrap() // enforced by clap
} .fold_defresult(|url| collection.add_link(BookmarkLink::from(url)))
}); })
info!("Ready"); .map_err_trace()
.map_info_str("Ready")
.ok();
} }
fn collection(rt: &Runtime) { fn collection(rt: &Runtime) {