From 89c7efed6f7fe1d0e550acd4fadd39d67b0516f9 Mon Sep 17 00:00:00 2001
From: kazu <kazu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Sun, 12 Dec 2010 11:40:29 +0000
Subject: * misc/rb_optparse.zsh: update how to install.

* misc/rb_optparse.zsh: avoid error when setopt noclobber.

* lib/optparse.rb: fix typo. pointed out at
  <http://d.hatena.ne.jp/nagachika/20101207>.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@30183 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 misc/rb_optparse.zsh | 16 +++++++++++-----
 1 file changed, 11 insertions(+), 5 deletions(-)

(limited to 'misc')

diff --git a/misc/rb_optparse.zsh b/misc/rb_optparse.zsh
index bd3fc53b2d..7122c7fd81 100755
--- a/misc/rb_optparse.zsh
+++ b/misc/rb_optparse.zsh
@@ -2,12 +2,18 @@
 # Completion for zsh:
 # (based on <http://d.hatena.ne.jp/rubikitch/20071002/zshcomplete>)
 #
-# (1) install this file,
+# (1) install this file.
+#      mkdir -p ~/.zsh.d
+#      cp rb_optparse.zsh ~/.zsh.d/rb_optparse.zsh
 #
-# (2) load the script, and
-#      . ~/.zsh.d/rb_optparse.zsh
+# (2) load the script in ~/.zshrc.
+#      echo '. ~/.zsh.d/rb_optparse.zsh' >> ~/.zshrc
+#      echo 'fpath=("${ZSH_COMPLETION_DIR-$HOME/.zsh.d/Completion}" $fpath)' >> ~/.zshrc
+#      echo 'autoload -U ${ZSH_COMPLETION_DIR-$HOME/.zsh.d/Completion}/*(:t)' >> ~/.zshrc
 #
-# (3) geneate completion files once.
+# (3) restart zsh.
+#
+# (4) geneate completion files once.
 #      generate-complete-function/ruby/optparse COMMAND1
 #      generate-complete-function/ruby/optparse COMMAND2
 #
@@ -16,7 +22,7 @@ generate-complete-function/ruby/optparse ()
 {
     local cmpl="_${1:t}"
     mkdir -p "${ZSH_COMPLETION_DIR-$HOME/.zsh.d/Completion}"
-    $1 "--*-completion-zsh=${1:t}" > "${ZSH_COMPLETION_DIR-$HOME/.zsh.d/Completion}/$cmpl"
+    $1 "--*-completion-zsh=${1:t}" >! "${ZSH_COMPLETION_DIR-$HOME/.zsh.d/Completion}/$cmpl"
     if [[ $(type -w "$cmpl") == "${cmpl}: function" ]]; then
 	unfunction "$cmpl"
 	autoload -U "$cmpl"
-- 
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