From: martin f. krafft <madduck@madduck.net>
Date: Tue, 6 May 2008 09:25:11 +0000 (+0100)
Subject: less redundancy in ls alias def
X-Git-Url: https://git.madduck.net/etc/zsh.git/commitdiff_plain/1ee144035d825dd3d87a0a489e324bf28d303e96?hp=5d53f9cfbe3a3a27fc16f5d0b8e59154da1ba507

less redundancy in ls alias def
---

diff --git a/.zsh/zshrc/30_aliases b/.zsh/zshrc/30_aliases
index 787c617..0de5510 100644
--- a/.zsh/zshrc/30_aliases
+++ b/.zsh/zshrc/30_aliases
@@ -19,11 +19,11 @@ alias w3m='noglob w3m'
 alias links='noglob links'
 alias wb='noglob www-browser'
 
-if ls --group-directories-first >/dev/null 2>&1; then
-  alias ls='ls -bCF --color=auto --group-directories-first'
-else
-  alias ls='ls -bCF --color=auto'
-fi
+_LS_OPTS='-bCF --color=auto'
+ls --group-directories-first >/dev/null 2>&1 \
+  && _LS_OPTS="$_LS_OPTS --group-directories-first"
+alias ls="ls $_LS_OPTS"
+unset _LS_OPTS
 
 alias ll='ls -l'
 alias la='ls -a'