Sorting by size, descending, for entries

Byron · Jun 3, 2019 · e8cb9dc · e8cb9dc
1 parent 9720931
commit e8cb9dc
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diff --git a/Cargo.toml b/Cargo.toml
@@ -19,6 +19,7 @@ termion = "1.5.2"
 atty = "0.2.11"
 tui = "0.6.0"
 petgraph = "0.4.13"
+itertools = "0.8.0"
 
 [[bin]]
 name="dua"

diff --git a/src/interactive/widgets.rs b/src/interactive/widgets.rs
@@ -1,5 +1,6 @@
 use super::{DisplayOptions, Traversal, Tree, TreeIndex};
 use crate::ByteFormat;
+use itertools::Itertools;
 use tui::layout::{Constraint, Direction, Layout};
 use tui::style::{Color, Style};
 use tui::{
@@ -97,6 +98,8 @@ impl<'a> Widget for Entries<'a> {
         List::new(
             tree.neighbors_directed(*root, Direction::Outgoing)
                 .filter_map(|w| tree.node_weight(w))
+                .sorted_by(|l, r| l.size.cmp(&r.size))
+                .rev()
                 .map(|w| {
                     Text::Raw(
                         format!(