From 6f9314220c737ea91fd728c35f0a75b500ad1889 Mon Sep 17 00:00:00 2001
From: Daniel Friesel <derf@derf.homelinux.org>
Date: Thu, 25 Sep 2008 13:22:28 +0200
Subject: New function: progress (for internal use)

---
 etc/functions/progress | 25 +++++++++++++++++++++++++
 1 file changed, 25 insertions(+)
 create mode 100644 etc/functions/progress

(limited to 'etc')

diff --git a/etc/functions/progress b/etc/functions/progress
new file mode 100644
index 0000000..0d0292d
--- /dev/null
+++ b/etc/functions/progress
@@ -0,0 +1,25 @@
+## vim:ft=zsh
+## progress - draw a simple progress bar
+## Written 2008 by Daniel Friesel <derf@derf.homelinux.org>
+
+typeset -i current=$1
+typeset -i max=$2
+typeset desc=$3
+typeset desc2=$4
+typeset output=''
+typeset currentper=$(( (current*100)/max ))
+typeset c a
+function item {
+	typeset j
+	for j in {0..$1}; {
+		(( j > 0 )) && output+=$2
+	}
+}
+c=$(( currentper/5 ))
+a=$(( 20-c ))
+output+="$desc ["
+item $c '='
+item $a ' '
+output+="] $currentper% $desc2"
+echo -ne "\r                                                                                \r"
+echo -ne $output
-- 
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