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|
#!/bin/sh
#
# Bring up a patched file in diff. We show the diffs
# in the topmost patch, unless it was specified
#
. patchfns 2>/dev/null ||
. /usr/lib/patch-scripts/patchfns 2>/dev/null ||
. $PATCHSCRIPTS_LIBDIR/patchfns 2>/dev/null ||
{
echo "Impossible to find my library 'patchfns'."
echo "Check your install, or go to the right directory"
exit 1
}
usage()
{
echo "Usage: pdiff [patchname] filename"
echo " pdiff [patchname] -"
exit 1
}
if [ $# == 1 ]
then
PATCH_NAME=$(top_patch)
FILENAME=$1
elif [ $# == 2 ]
then
PATCH_NAME=$(stripit $1)
FILENAME=$2
else
usage
fi
if ! is_applied $PATCH_NAME
then
echo $PATCH_NAME is not applied
exit 1
fi
doit()
{
filename=$1
unpatched_file=$filename"~"$PATCH_NAME
need_file_there $filename
if [ -e $unpatched_file ]
then
diff -u $unpatched_file $filename
else
echo pdiff: $filename appears to not be in $PATCH_NAME
fi
}
if [ x"$FILENAME" = "x-" ]
then
FILENAME=$(cat $P/pc/$PATCH_NAME.pc)
fi
for i in $FILENAME
do
doit $i
done
|
