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#!/bin/sh -efu
#
# Check how strace handles $PATH.
#
# Copyright (c) 2023 Dmitry V. Levin <ldv@strace.io>
# All rights reserved.
#
# SPDX-License-Identifier: GPL-2.0-or-later
. "${srcdir=.}/syntax.sh"
saved_STRACE=$STRACE
check_path_e()
{
local path pattern
pattern="$1"; shift
path="$1"; shift
STRACE="env PATH=$path $saved_STRACE"
check_e "$pattern" "$@"
}
check_path_diff()
{
local path
path="$1"; shift
STRACE="env PATH=$path $saved_STRACE"
run_strace "$@" > "$EXP"
match_diff "$LOG" "$EXP"
}
check_path_e "Cannot find executable '.'" . .
check_path_e "Cannot find executable '.'" : .
check_path_e "Cannot find executable '.'" "$PATH" .
check_path_e "Cannot stat './missing': No such file or directory" . ./missing
run_prog ../status-none > /dev/null
check_path_diff .. --trace=none status-none
check_path_diff :.. --trace=none status-none
check_path_diff ..: --trace=none status-none
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