1 files changed, 38 insertions, 0 deletions
diff --git a/jni/ruby/misc/rb_optparse.zsh b/jni/ruby/misc/rb_optparse.zsh
new file mode 100755
index 0000000..d53170c
--- /dev/null
+++ b/jni/ruby/misc/rb_optparse.zsh
@@ -0,0 +1,38 @@
+#!/bin/zsh
+# Completion for zsh:
+# (based on <http://d.hatena.ne.jp/rubikitch/20071002/zshcomplete>)
+#
+# (1) install this file.
+#      mkdir -p ~/.zsh.d
+#      cp rb_optparse.zsh ~/.zsh.d/rb_optparse.zsh
+#
+# (2) load the script, and add a directory to fpath before compinit.
+#      echo '. ~/.zsh.d/rb_optparse.zsh' >> ~/.zshrc
+#      echo 'fpath=(~/.zsh.d/Completion $fpath)' >> ~/.zshrc
+#      echo 'autoload -U compinit; compinit' >> ~/.zshrc
+#
+# (3) restart zsh.
+#
+# (4) geneate completion files once.
+#      generate-complete-function/ruby/optparse COMMAND1
+#      generate-complete-function/ruby/optparse COMMAND2
+#
+
+generate-complete-function/ruby/optparse ()
+{
+    local cmpl="_${1:t}"
+    mkdir -p "${ZSH_COMPLETION_DIR-$HOME/.zsh.d/Completion}"
+    $1 "--*-completion-zsh=${1:t}" >! "${ZSH_COMPLETION_DIR-$HOME/.zsh.d/Completion}/$cmpl"
+    if [[ $(type -w "$cmpl") == "${cmpl}: function" ]]; then
+	unfunction "$cmpl"
+	autoload -U "$cmpl"
+    else
+        compinit "$cmpl"
+    fi
+}
+
+compdef _command generate-complete-function/ruby/optparse
+
+for cmd in "$@"; do
+    generate-complete-function/ruby/optparse "$cmd"
+done