From 39d7177bd3280ab94e7cf268f91652f580e8ca19 Mon Sep 17 00:00:00 2001
From: Junegunn Choi <junegunn.c@gmail.com>
Date: Tue, 31 Mar 2015 15:40:33 +0900
Subject: [PATCH] [ruby] Stub out --expect option

So that it can be used with the recent Vim plugin although extra key
bindings are not available
---
 fzf | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/fzf b/fzf
index 28518ae..0cdb115 100755
--- a/fzf
+++ b/fzf
@@ -126,6 +126,7 @@ class FZF
     @reverse  = false
     @prompt   = '> '
     @shr_mtx  = Mutex.new
+    @expect   = false
     @print_query = false
 
     argv =
@@ -200,6 +201,11 @@ class FZF
       when '--no-print-query'          then @print_query = false
       when '-e', '--extended-exact'    then @extended = :exact
       when '+e', '--no-extended-exact' then @extended = nil
+      when '--expect'
+        argv.shift
+        @expect = true
+      when /^--expect=(.*)$/
+        @expect = true
       when '--tac', '--sync'
         # XXX
       else
@@ -276,10 +282,12 @@ class FZF
           if loaded
             if @select1 && len == 1
               puts @query if @print_query
+              puts if @expect
               burp(empty ? matches.first : matches.first.first)
               exit 0
             elsif @exit0 && len == 0
               puts @query if @print_query
+              puts if @expect
               exit 0
             end
           end
@@ -1153,6 +1161,7 @@ class FZF
       C.close_screen
       q, selects = geta(:@query, :@selects)
       @stdout.puts q if @print_query
+      @stdout.puts if @expect
       if got
         if selects.empty?
           burp got