viewvc.cgi/cricket/rrdedit

#!/bin/sh

# small interactive script which enables you to edit one rrd file in our
# favourite EDITOR (vi, right?) and then apply that changes (using diff
# and patch) to multiple files
#
# Dobrica Pavlinusic <dpavlin@rot13.org> 2003-11-19

if [ -z "$1" ] ; then
        echo "Usage: $0 [rrd file] ..."
        exit 1
fi

if [ ! -z "$EDITOR" ] ; then
        editor=$EDITOR
else
        editor=vi
fi

b=`basename $0`

xmlfile=/tmp/$b.xml
rrddiff=/tmp/$b.diff
rrdtmp=/tmp/$b-tmp.rrd

rrdtool dump $1 > $xmlfile
cp -p $xmlfile /tmp/$1

$editor /tmp/$1

diff -uw $xmlfile /tmp/$1 > $rrddiff

echo "diff between original file and edited one:"
cat $rrddiff

faildiff=""
failrrd=""
echo "trying to apply to all sources"
for rrdfile in $@ ; do
        echo " $rrdfile"
        rrdtool dump $rrdfile > $xmlfile
        patch -s -p0 $xmlfile $rrddiff || faildiff="$faildiff $rrdfile"
        err=`rrdtool restore $xmlfile $rrdtmp 2>&1`
        rm -f $rrdtmp
        if [ ! -z "$err" ] ; then
                failrrd="$failrrd $rrdfile"
        fi
done

if [ ! -z "$faildiff" ] ; then
        echo "can't apply diff on files:$faildiff, aborting!"
        exit 1
fi

if [ ! -z "$failrrd" ] ; then
        echo "can't restore xml to rrd for files:$failrrd [$err], aborting!"
        exit 1
fi

echo "all files can be converted, doing it for real..."

for rrdfile in $@ ; do
        echo " $rrdfile"
        rrdtool dump $rrdfile > $xmlfile
        patch -s -p0 $xmlfile $rrddiff && \
                mv $rrdfile ${rrdfile}.bak && \
                rrdtool restore $xmlfile $rrdfile
done
1	dpavlin	1.1	#!/bin/sh
2
3			# small interactive script which enables you to edit one rrd file in our
4			# favourite EDITOR (vi, right?) and then apply that changes (using diff
5			# and patch) to multiple files
6			#
7			# Dobrica Pavlinusic <dpavlin@rot13.org> 2003-11-19
8
9			if [ -z "$1" ] ; then
10			echo "Usage: $0 [rrd file] ..."
11			exit 1
12			fi
13
14			if [ ! -z "$EDITOR" ] ; then
15			editor=$EDITOR
16			else
17			editor=vi
18			fi
19
20			b=`basename $0`
21
22			xmlfile=/tmp/$b.xml
23			rrddiff=/tmp/$b.diff
24			rrdtmp=/tmp/$b-tmp.rrd
25
26			rrdtool dump $1 > $xmlfile
27			cp -p $xmlfile /tmp/$1
28
29			$editor /tmp/$1
30
31			diff -uw $xmlfile /tmp/$1 > $rrddiff
32
33			echo "diff between original file and edited one:"
34			cat $rrddiff
35
36			faildiff=""
37			failrrd=""
38			echo "trying to apply to all sources"
39			for rrdfile in $@ ; do
40			echo " $rrdfile"
41			rrdtool dump $rrdfile > $xmlfile
42			patch -s -p0 $xmlfile $rrddiff \|\| faildiff="$faildiff $rrdfile"
43			err=`rrdtool restore $xmlfile $rrdtmp 2>&1`
44			rm -f $rrdtmp
45			if [ ! -z "$err" ] ; then
46			failrrd="$failrrd $rrdfile"
47			fi
48			done
49
50			if [ ! -z "$faildiff" ] ; then
51			echo "can't apply diff on files:$faildiff, aborting!"
52			exit 1
53			fi
54
55			if [ ! -z "$failrrd" ] ; then
56			echo "can't restore xml to rrd for files:$failrrd [$err], aborting!"
57			exit 1
58			fi
59
60			echo "all files can be converted, doing it for real..."
61
62			for rrdfile in $@ ; do
63			echo " $rrdfile"
64			rrdtool dump $rrdfile > $xmlfile
65			patch -s -p0 $xmlfile $rrddiff && \
66			mv $rrdfile ${rrdfile}.bak && \
67			rrdtool restore $xmlfile $rrdfile
68			done