1#!/bin/bash
2
3file=$1
4project=$(echo "$2" | cut -d = -f 2)
5
6if [[ "$file" = "" ]] ; then
7    echo "Usage:  $0 <file with smatch messages> -p=<project>"
8    exit 1
9fi
10
11if [[ "$project" != "kernel" ]] ; then
12    exit 0
13fi
14
15outfile="kernel.expects_err_ptr"
16bin_dir=$(dirname $0)
17remove=$(echo ${bin_dir}/../smatch_data/${outfile}.remove)
18tmp=$(mktemp /tmp/smatch.XXXX)
19
20echo "// list of functions which expect an ERR_PTR." > $outfile
21echo '// generated by `gen_expects_err_ptr.sh`' >> $outfile
22grep -w "expects ERR_PTR" $file | cut -d ' ' -f 2,6 | \
23    sed -e 's/([1234567890]*)//' | sort -u > $tmp
24cat $tmp $remove $remove 2> /dev/null | sort | uniq -u >> $outfile
25rm $tmp
26echo "Done.  List saved as '$outfile'"
27