From 443f2ef0e5f6abd6dbfa78fdd45fe3ab0ab797b9 Mon Sep 17 00:00:00 2001
From: Alexander Barton <alex@barton.de>
Date: Sun, 19 Jul 2015 16:44:47 +0200
Subject: [PATCH] New plugin "grep"

This plugin is a default plugin, therefore loaded automatically.
---
 ax.zsh                  |  1 +
 plugins/grep/grep.zshrc | 30 ++++++++++++++++++++++++++++++
 2 files changed, 31 insertions(+)
 create mode 100644 plugins/grep/grep.zshrc

diff --git a/ax.zsh b/ax.zsh
index d061aea..072adf5 100644
--- a/ax.zsh
+++ b/ax.zsh
@@ -69,6 +69,7 @@ if ! typeset +m axzsh_default_plugins | fgrep array >/dev/null 2>&1; then
 	axzsh_default_plugins=(
 		byebye
 		correction
+		grep
 		history
 		less
 		ls
diff --git a/plugins/grep/grep.zshrc b/plugins/grep/grep.zshrc
new file mode 100644
index 0000000..f83468a
--- /dev/null
+++ b/plugins/grep/grep.zshrc
@@ -0,0 +1,30 @@
+# AX-ZSH: Alex' Modular ZSH Configuration
+# grep.zshrc: Setup grep
+
+# Make sure that "grep(1)" is installed
+(( $+commands[grep] )) || return
+
+grep-flag-available() {
+	echo | grep "$1" "" >/dev/null 2>&1
+}
+
+grep_options=""
+vcs_folders="{.bzr,.cvs,.git,.hg,.svn}"
+
+# Color
+if grep-flag-available "--color=auto"; then
+	grep_options+=" --color=auto"
+fi
+
+# Exclude VCS folders
+if grep-flag-available "--exclude-dir=.csv"; then
+	grep_options+=" --exclude-dir=$vcs_folders"
+elif grep-flag-available "--exclude=.csv"; then
+	grep_options+=" --exclude=$vcs_folders"
+fi
+
+[[ -n "$options" ]] && alias grep="grep${grep_options}"
+
+unfunction grep-flag-available
+unset grep_options
+unset vcs_folders
-- 
2.39.2