1#!/bin/ksh -p
2#
3# CDDL HEADER START
4#
5# The contents of this file are subject to the terms of the
6# Common Development and Distribution License (the "License").
7# You may not use this file except in compliance with the License.
8#
9# You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
10# or http://www.opensolaris.org/os/licensing.
11# See the License for the specific language governing permissions
12# and limitations under the License.
13#
14# When distributing Covered Code, include this CDDL HEADER in each
15# file and include the License file at usr/src/OPENSOLARIS.LICENSE.
16# If applicable, add the following below this CDDL HEADER, with the
17# fields enclosed by brackets "[]" replaced with your own identifying
18# information: Portions Copyright [yyyy] [name of copyright owner]
19#
20# CDDL HEADER END
21#
22# Copyright 2009 Sun Microsystems, Inc.  All rights reserved.
23# Use is subject to license terms.
24#
25# Copyright (c) 2019, Joyent, Inc.
26
27# Quis custodiet ipsos custodies?
28
29if [ -z "$SRC" ]; then
30	SRC=$CODEMGR_WS/usr/src
31fi
32
33if [ -z "$CODEMGR_WS" -o ! -d "$CODEMGR_WS" -o ! -d "$SRC" ]; then
34	echo "$0: must be run from within a workspace."
35	exit 1
36fi
37
38cd $CODEMGR_WS || exit 1
39
40# Use -b to tell this script to ignore derived (built) objects.
41if [ "$1" = "-b" ]; then
42	b_flg=y
43fi
44
45# Not currently used; available for temporary workarounds.
46args="-k NEVER_CHECK"
47
48# We intentionally don't depend on $MACH here, and thus no $ROOT.  If
49# a proto area exists, then we use it.  This allows this script to be
50# run against gates (which should contain both SPARC and x86 proto
51# areas), build workspaces (which should contain just one proto area),
52# and unbuilt workspaces (which contain no proto areas).
53if [ "$b_flg" = y ]; then
54	rootlist=
55elif [ $# -gt 0 ]; then
56	rootlist=$*
57else
58	rootlist="$CODEMGR_WS/proto/root_sparc $CODEMGR_WS/proto/root_i386"
59fi
60
61for ROOT in $rootlist
62do
63	case "$ROOT" in
64	*sparc|*sparc-nd)
65		arch=sparc
66		;;
67	*i386|*i386-nd)
68		arch=i386
69		;;
70	*)
71		echo "$ROOT has unknown architecture." >&2
72		exit 1
73		;;
74	esac
75done
76
77# Two entries in the findunref exception_list deal with things created
78# by nightly.  Otherwise, this test could be run on an unmodifed (and
79# unbuilt) workspace.  We handle this by flagging the one that is
80# present only on a built workspace (./*.out) and the one that's
81# present only after a run of findunref (./*.ref) with ISUSED, and
82# disabling all checks of them.  The assumption is that the entries
83# marked with ISUSED are always known to be good, thus the Latin quote
84# at the top of the file.
85#
86# The exception_list is generated from whichever input files are appropriate
87# for this workspace, so checking it obviates the need to check the inputs.
88
89if [ -r $SRC/tools/findunref/exception_list ]; then
90	validate_paths -k ISUSED -r -e '^\*' $SRC/tools/findunref/exception_list
91fi
92
93validate_flg -f
94
95exit 0
96