← Back to branch summary

~ubuntu-branches/debian/wheezy/byobu/wheezy

« back to all changes in this revision

Viewing changes to usr/lib/byobu/mem_available

  • Committer: Bazaar Package Importer
  • Author(s): Philipp Kern
  • Date: 2010-06-28 18:04:16 UTC
  • mfrom: (0.5.1 upstream) (0.3.4 squeeze)
  • Revision ID: james.westby@ubuntu.com-20100628180416-3xgfpga8cvp872ye
Upload to Debian unstable.

Show diffs side-by-side

added added

removed removed

Lines of Context:
usr/lib/byobu/mem_available
 
1
#!/bin/sh -e
 
2
#
 
3
#    mem: grab the current memory and usage
 
4
#    Copyright (C) 2008 Canonical Ltd.
 
5
#
 
6
#    Authors: Dustin Kirkland <kirkland@canonical.com>
 
7
#
 
8
#    This program is free software: you can redistribute it and/or modify
 
9
#    it under the terms of the GNU General Public License as published by
 
10
#    the Free Software Foundation, version 3 of the License.
 
11
#
 
12
#    This program is distributed in the hope that it will be useful,
 
13
#    but WITHOUT ANY WARRANTY; without even the implied warranty of
 
14
#    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 
15
#    GNU General Public License for more details.
 
16
#
 
17
#    You should have received a copy of the GNU General Public License
 
18
#    along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
19
 
 
20
PKG="byobu"
 
21
color 2>/dev/null || color() { true; }
 
22
 
 
23
if [ "$1" = "--detail" ]; then
 
24
        free
 
25
        exit 0
 
26
fi
 
27
 
 
28
. "$HOME/.$PKG/status"
 
29
[ "$mem_used" = "1" ] && comma="," || whitespace=" "
 
30
 
 
31
mem=`head -n1 /proc/meminfo  | awk '{print $2}'`
 
32
if [ $mem -ge 1048576 ]; then
 
33
        mem=$(echo "$mem" | awk '{ printf "%.1f", $1 / 1048576 }')
 
34
        unit="GB"
 
35
elif [ $mem -ge 1024 ]; then
 
36
        mem=$(echo "$mem" | awk '{ printf "%.0f", $1 / 1024 }')
 
37
        unit="MB"
 
38
else
 
39
        mem="$mem"
 
40
        unit="KB"
 
41
fi
 
42
printf "$(color b g W)%s$(color -)$(color g W)$unit%s$(color -)%s" "$mem" "$comma" "$whitespace"