From e99b18519db246afeccb990959f602e4e6b5b79b Mon Sep 17 00:00:00 2001
From: Adrien Waksberg <git@yae.im>
Date: Tue, 28 Mar 2017 23:13:45 +0200
Subject: [PATCH] replace var.length == 0 by var.empty?

---
 lib/mpw/cli.rb | 8 ++++----
 lib/mpw/mpw.rb | 2 +-
 2 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/lib/mpw/cli.rb b/lib/mpw/cli.rb
index 1807f75..991388c 100644
--- a/lib/mpw/cli.rb
+++ b/lib/mpw/cli.rb
@@ -224,7 +224,7 @@ class Cli
   def list(options={})
     result = @mpw.list(options)
 
-    if result.length == 0
+    if result.empty?
       puts I18n.t('display.nothing')
     else
       table_items(result)
@@ -414,7 +414,7 @@ class Cli
   def update(password=false, options={})
     items = @mpw.list(options)
 
-    if items.length == 0
+    if items.empty?
       puts "#{I18n.t('display.warning')}: #{I18n.t('warning.select')}".yellow
     else
       table_items(items) if items.length > 1
@@ -439,7 +439,7 @@ class Cli
   def delete(options={})
     items = @mpw.list(options)
 
-    if items.length == 0
+    if items.empty?
       puts "#{I18n.t('display.warning')}: #{I18n.t('warning.select')}".yellow
     else
       table_items(items)
@@ -464,7 +464,7 @@ class Cli
   def copy(clipboard=true, options={})
     items = @mpw.list(options)
 
-    if items.length == 0
+    if items.empty?
       puts I18n.t('display.nothing')
     else
       table_items(items)
diff --git a/lib/mpw/mpw.rb b/lib/mpw/mpw.rb
index 70f3847..811a7a1 100644
--- a/lib/mpw/mpw.rb
+++ b/lib/mpw/mpw.rb
@@ -62,7 +62,7 @@ class MPW
           when /^wallet\/keys\/(?<key>.+)\.pub$/
             key = Regexp.last_match('key')
 
-            if GPGME::Key.find(:public, key).length == 0
+            if GPGME::Key.find(:public, key).empty?
               GPGME::Key.import(f.read, armor: true)
             end