navit/tools/cleanattr.sh

#!/bin/sh

# This script scans the navit sources for attributes that 
# remained in attr_def.h but are no longer used. 

ATTRFILE=attr_def.h
TMPDIR=/tmp

if [ ! -f ./navit.c ] ; then
                echo "Please execute this script from navit's source folder."
                exit 1;
fi

TMPFILE=$TMPDIR/navit-cleanattr.tmp
TMPFILE2=$TMPDIR/navit-cleanattr.tmp2

if [ -f $TMPFILE ] ; then
                echo "Temporary file $TMPFILE already exists."
                echo "Please don't run this tool twice at the same time. If you are sure that no other instance of this tool is running, remove the file."
                exit 1;
fi

touch $TMPFILE
if [ $? -ne 0 ] ; then
                echo "Could not write to temporary file $TEMPFILE."
                echo "Please make sure you have write access to the temporary directory."
                exit 1;
fi


ATTRLIST=`grep 'ATTR(.*)' $ATTRFILE | sed 's#^ATTR(##' | sed 's#).*##'`

cp $ATTRFILE $TMPFILE

for ATTRNAME in $ATTRLIST ; do
                ATTR="attr_$ATTRNAME"

                grep -rI $ATTR ./* > /dev/null

                if [ $? -ne 0 ] ; then                          
                                echo "Unused attribute: $ATTR"
                                grep -v "ATTR($ATTRNAME)" $TMPFILE > $TMPFILE2
                                mv $TMPFILE2 $TMPFILE
                fi
done

echo "==== Creating patch ===="
diff -U 3 $ATTRFILE $TMPFILE

rm $TMPFILE
1	#!/bin/sh
2
3	# This script scans the navit sources for attributes that
4	# remained in attr_def.h but are no longer used.
5
6	ATTRFILE=attr_def.h
7	TMPDIR=/tmp
8
9	if [ ! -f ./navit.c ] ; then
10	echo "Please execute this script from navit's source folder."
11	exit 1;
12	fi
13
14	TMPFILE=$TMPDIR/navit-cleanattr.tmp
15	TMPFILE2=$TMPDIR/navit-cleanattr.tmp2
16
17	if [ -f $TMPFILE ] ; then
18	echo "Temporary file $TMPFILE already exists."
19	echo "Please don't run this tool twice at the same time. If you are sure that no other instance of this tool is running, remove the file."
20	exit 1;
21	fi
22
23	touch $TMPFILE
24	if [ $? -ne 0 ] ; then
25	echo "Could not write to temporary file $TEMPFILE."
26	echo "Please make sure you have write access to the temporary directory."
27	exit 1;
28	fi
29
30
31	ATTRLIST=`grep 'ATTR(.)' $ATTRFILE \| sed 's#^ATTR(##' \| sed 's#).##'`
32
33	cp $ATTRFILE $TMPFILE
34
35	for ATTRNAME in $ATTRLIST ; do
36	ATTR="attr_$ATTRNAME"
37
38	grep -rI $ATTR ./* > /dev/null
39
40	if [ $? -ne 0 ] ; then
41	echo "Unused attribute: $ATTR"
42	grep -v "ATTR($ATTRNAME)" $TMPFILE > $TMPFILE2
43	mv $TMPFILE2 $TMPFILE
44	fi
45	done
46
47	echo "==== Creating patch ===="
48	diff -U 3 $ATTRFILE $TMPFILE
49
50	rm $TMPFILE