initial commit

.config/zsh/alias/grep.zsh

@@ -0,0 +1,24 @@
+#!/bin/zsh
+
+z-alt-grep() {
+    local -a a
+    a=( ${(@s:|:)1} )
+    [ ${#a} = 0 ] && a=( "$1" )
+    local n=${#a}
+    [ -z "$1" ] && n=0
+    case "$n" in
+    0) : do nothing ;;
+    *) z-alt-set-static "grep|-q -e ' ' ${ZSHU[d_zdot]}/.zshenv" "$1" "GREP_OPTIONS='' " ;;
+    esac
+}
+
+## TODO: add --exclude-dir={.bzr,CVS,.git,.hg,.svn,.idea,.tox}
+GREP_GNU='--color=auto'
+
+z-alt-grep "grep ${GREP_GNU}|grep"
+
+unfunction z-alt-grep
+unset GREP_GNU
+
+egrep() { grep -E "$@" ; }
+fgrep() { grep -F "$@" ; }