scan-build.sh

   1 #!/bin/sh
   2
   3 # -
   4 # SPDX-License-Identifier: BSD-2-Clause
   5
   6 # Copyright (c) 2021 Alessio Chiapperini.
   7 # All rights reserved.
   8
   9 # Redistribution and use in source and binary forms, with or without
  10 # modification, are permitted provided that the following conditions
  11 # are met:
  12 # 1. Redistributions of source code must retain the above copyright
  13 #    notice, this list of conditions and the following disclaimer.
  14 # 2. Redistributions in binary form must reproduce the above copyright
  15 #    notice, this list of conditions and the following disclaimer in the
  16 #    documentation and/or other materials provided with the distribution.
  17
  18 # THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
  19 # ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
  20 # TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
  21 # PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
  22 # BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
  23 # CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
  24 # SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
  25 # INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
  26 # CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
  27 # ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
  28 # POSSIBILITY OF SUCH DAMAGE.
  29
  30 # Error codes
  31 E2BIG=7
  32
  33 # Usage
  34 NAME="scan-build.sh"
  35 USAGE=$(cat << END
  36 usage: scan-build.sh [scan-build name]
  37
  38 RETURN CODES
  39     $NAME has the following return codes:
  40
  41     0 Success
  42     $E2BIG Argument list too long
  43 END
  44 )
  45
  46 if [ ${#} -gt 1 ] ; then
  47     printf '%s\n' "${USAGE}"
  48     exit $E2BIG
  49 fi
  50
  51 if [ ${#} -eq 1 ] && ([ "${1}" = "-h" ] || [ "${1}" = "--help" ]) ; then
  52     printf '%s\n' "${USAGE}"
  53     exit 0
  54 fi
  55
  56 if [ "x${1}" = "x" ] ; then
  57     SCANBUILD="scan-build"
  58 else
  59     SCANBUILD=${1}
  60 fi
  61
  62 ${SCANBUILD} -enable-checker alpha.security \
  63     -enable-checker alpha.core.CastSize \
  64     -enable-checker alpha.core.CastToStruct \
  65     -enable-checker alpha.core.IdenticalExpr \
  66     -enable-checker alpha.core.PointerArithm \
  67     -enable-checker alpha.core.PointerSub \
  68     -enable-checker alpha.core.SizeofPtr \
  69     -enable-checker alpha.core.TestAfterDivZero \
  70     -enable-checker alpha.unix make