From 207aa07891e480bb18a1bc790ea6d9560b24b696 Mon Sep 17 00:00:00 2001
From: Junegunn Choi <junegunn.c@gmail.com>
Date: Sun, 10 May 2015 02:54:22 +0900
Subject: [PATCH] [zsh-completion] Temporarily set nonomatch (#230)

No error on ~INVALID_USERNAME**<TAB>
---
 shell/completion.zsh |  9 +++++++--
 test/test_go.rb      | 14 ++++++++++++--
 2 files changed, 19 insertions(+), 4 deletions(-)

diff --git a/shell/completion.zsh b/shell/completion.zsh
index 79a9b24..c9c3276 100644
--- a/shell/completion.zsh
+++ b/shell/completion.zsh
@@ -11,7 +11,7 @@
 # - $FZF_COMPLETION_OPTS    (default: empty)
 
 _fzf_path_completion() {
-  local base lbuf find_opts fzf_opts suffix tail fzf dir leftover matches
+  local base lbuf find_opts fzf_opts suffix tail fzf dir leftover matches nnm
   base=$1
   lbuf=$2
   find_opts=$3
@@ -20,6 +20,10 @@ _fzf_path_completion() {
   tail=$6
   [ ${FZF_TMUX:-1} -eq 1 ] && fzf="fzf-tmux -d ${FZF_TMUX_HEIGHT:-40%}" || fzf="fzf"
 
+  if ! setopt | grep nonomatch > /dev/null; then
+    nnm=1
+    setopt nonomatch
+  fi
   dir="$base"
   while [ 1 ]; do
     if [ -z "$dir" -o -d ${~dir} ]; then
@@ -35,11 +39,12 @@ _fzf_path_completion() {
         LBUFFER="$lbuf$matches$tail"
         zle redisplay
       fi
-      return
+      break
     fi
     dir=$(dirname "$dir")
     dir=${dir%/}/
   done
+  [ -n "$nnm" ] && unsetopt nonomatch
 }
 
 _fzf_all_completion() {
diff --git a/test/test_go.rb b/test/test_go.rb
index 21299c4..7f25eb1 100644
--- a/test/test_go.rb
+++ b/test/test_go.rb
@@ -574,7 +574,7 @@ end
 
 module CompletionTest
   def test_file_completion
-    tmux.send_keys 'mkdir -p /tmp/fzf-test; touch /tmp/fzf-test/{1..100}; touch ~/fzf-home', :Enter
+    tmux.send_keys 'mkdir -p /tmp/fzf-test; touch /tmp/fzf-test/{1..100}; touch ~/fzf-home no~such~user', :Enter
     tmux.prepare
     tmux.send_keys 'cat /tmp/fzf-test/10**', :Tab, pane: 0
     tmux.until(1) { |lines| lines.item_count > 0 }
@@ -594,7 +594,17 @@ module CompletionTest
     tmux.send_keys :Enter
     tmux.until do |lines|
       tmux.send_keys 'C-L'
-      lines[-1].include?('fzf-home')
+      lines[-1].end_with?('fzf-home')
+    end
+
+    # ~INVALID_USERNAME**<TAB>
+    tmux.send_keys 'C-u'
+    tmux.send_keys "cat ~such**", :Tab, pane: 0
+    tmux.until(1) { |lines| lines[-3].end_with? 'no~such~user' }
+    tmux.send_keys :Enter
+    tmux.until do |lines|
+      tmux.send_keys 'C-L'
+      lines[-1].end_with?('no~such~user')
     end
   end