Added option to specify alternative menu. Some general cleanup.

1 files changed, 11 insertions, 2 deletions

diff --git a/dmenu-mail-aliases b/dmenu-mail-aliases
index 483dffc..582f8e3 100755
--- a/dmenu-mail-aliases
+++ b/dmenu-mail-aliases
@@ -2,10 +2,19 @@
 
 # Select mail alias via dmenu
 # The email address must be the second word in a line of $aliasfile
+# Usage: dmenu-mail-aliases [-m menu]
 # Requires: dmenu (or similar)
 
-menu=${MENU:-dmenu}
-menuopts="-l 20"
+menu="dmenu -l 20"
 aliasfile="$HOME/.mblaze/aliases"
 
+while getopts "m:" opt; do
+        case "$opt" in
+                m)
+                        menu="$OPTARG"
+                        ;;
+                esac
+done
+shift `expr $OPTIND - 1`
+
 $menu $menuopts <"$aliasfile" | awk '{print $NF}'