source: branches/2.2.2/mondo/src/restore-scripts/mondo/label-partitions-as-necessary @ 1314

Last change on this file since 1314 was 1314, checked in by Bruno Cornec, 13 years ago

label-partitions-as-necessary should now work correctly for LABEL and UUID (grep -w removed)

  • Property svn:keywords set to Id
  • Property svn:unix-mode set to 755
File size: 1.8 KB
Line 
1#!/bin/sh
2#
3# $Id: label-partitions-as-necessary 1314 2007-04-16 13:16:24Z bruno $
4#
5############################################
6
7
8read_partition_line() {
9    local label mountpt command format
10
11    label=`echo "$1" | awk '{print $1}' | cut -d'=' -f2`
12    format=`echo "$1" | awk '{print $3}'`
13
14    if [ "`echo "$1" | grep -E 'LABEL='`" != "" ] ; then
15        opttun="-L"
16        mountpt=`awk '{print $1,$5}' $mountlist | grep " $label$" | awk '{print $1}'`
17    elif [ "`echo "$1" | grep -E 'UUID='`" != "" ] ; then
18        opttun="-U"
19        mountpt=`awk '{print $1,$6}' $mountlist | grep " $label$" | awk '{print $1}'`
20    else
21        # Nothing to do
22        return
23    fi
24
25    if [ ! "$mountpt" ] ; then
26        LogIt "Not labeling anything as ($label) because ($mountpt) is not a mountpoint"
27    elif [ ! "$label" ] ; then
28        LogIt "Not labeling ($mountpt) as anything because ($label) is not a label"
29    else
30        if [ "$format" = "ext2" ] || [ "$format" = "ext3" ] ; then
31            command="tune2fs $opttun $label $mountpt"
32            LogIt "Running $command"
33            $command
34        elif [ "$format" = "swap" ] ; then
35            if [ "$opttun" = "-U" ]; then
36                echo "Unable yet to identify swap with UUID"
37            else
38                command="mkswap $opttun $label $mountpt"
39                LogIt "Running $command"
40                $command
41            fi
42        else
43            LogIt "I am NOT going to run tune2fs: the partition is format '$format', which doesn't like tune2fs anyway"
44        fi
45    fi
46}
47
48
49# ---------------------------------------------
50
51LogIt "Identifying your drives with tune2fs"
52if [ "$#" -ne "1" ] ; then
53    LogIt "label-partitions-as-necessary /tmp/mountlist.txt < /tmp/fstab.new" 1
54    exit 1
55fi
56mountlist=$1
57noof_blank_lines=0
58read line
59while [ "$line" != "" ] && [ "$noof_blank_lines" -le "5" ] ; do
60    if [ "$line" = "" ] ; then
61        noof_blank_lines=$(($noof_blank_lines+1))
62    else
63        noof_blank_lines=0
64        read_partition_line "$line"
65    fi
66    read line
67done
68LogIt "Labeling complete."
69exit 0
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