1*b4dd7d09SAndy Fiddaman#!/usr/bin/ksh93 2*b4dd7d09SAndy Fiddaman 3*b4dd7d09SAndy Fiddaman# 4*b4dd7d09SAndy Fiddaman# CDDL HEADER START 5*b4dd7d09SAndy Fiddaman# 6*b4dd7d09SAndy Fiddaman# The contents of this file are subject to the terms of the 7*b4dd7d09SAndy Fiddaman# Common Development and Distribution License (the "License"). 8*b4dd7d09SAndy Fiddaman# You may not use this file except in compliance with the License. 9*b4dd7d09SAndy Fiddaman# 10*b4dd7d09SAndy Fiddaman# You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 11*b4dd7d09SAndy Fiddaman# or http://www.opensolaris.org/os/licensing. 12*b4dd7d09SAndy Fiddaman# See the License for the specific language governing permissions 13*b4dd7d09SAndy Fiddaman# and limitations under the License. 14*b4dd7d09SAndy Fiddaman# 15*b4dd7d09SAndy Fiddaman# When distributing Covered Code, include this CDDL HEADER in each 16*b4dd7d09SAndy Fiddaman# file and include the License file at usr/src/OPENSOLARIS.LICENSE. 17*b4dd7d09SAndy Fiddaman# If applicable, add the following below this CDDL HEADER, with the 18*b4dd7d09SAndy Fiddaman# fields enclosed by brackets "[]" replaced with your own identifying 19*b4dd7d09SAndy Fiddaman# information: Portions Copyright [yyyy] [name of copyright owner] 20*b4dd7d09SAndy Fiddaman# 21*b4dd7d09SAndy Fiddaman# CDDL HEADER END 22*b4dd7d09SAndy Fiddaman# 23*b4dd7d09SAndy Fiddaman 24*b4dd7d09SAndy Fiddaman# 25*b4dd7d09SAndy Fiddaman# Copyright (c) 2008, 2010, Oracle and/or its affiliates. All rights reserved. 26*b4dd7d09SAndy Fiddaman# 27*b4dd7d09SAndy Fiddaman 28*b4dd7d09SAndy Fiddaman# 29*b4dd7d09SAndy Fiddaman# shlint - a simple lint wrapper around "shcomp" 30*b4dd7d09SAndy Fiddaman# 31*b4dd7d09SAndy Fiddaman 32*b4dd7d09SAndy Fiddaman# Solaris needs /usr/xpg6/bin:/usr/xpg4/bin because the tools in /usr/bin are not POSIX-conformant 33*b4dd7d09SAndy Fiddamanexport PATH=/usr/xpg6/bin:/usr/xpg4/bin:/bin:/usr/bin 34*b4dd7d09SAndy Fiddaman 35*b4dd7d09SAndy Fiddaman# Make sure all math stuff runs in the "C" locale to avoid problems 36*b4dd7d09SAndy Fiddaman# with alternative # radix point representations (e.g. ',' instead of 37*b4dd7d09SAndy Fiddaman# '.' in de_DE.*-locales). This needs to be set _before_ any 38*b4dd7d09SAndy Fiddaman# floating-point constants are defined in this script). 39*b4dd7d09SAndy Fiddamanif [[ "${LC_ALL}" != "" ]] ; then 40*b4dd7d09SAndy Fiddaman export \ 41*b4dd7d09SAndy Fiddaman LC_MONETARY="${LC_ALL}" \ 42*b4dd7d09SAndy Fiddaman LC_MESSAGES="${LC_ALL}" \ 43*b4dd7d09SAndy Fiddaman LC_COLLATE="${LC_ALL}" \ 44*b4dd7d09SAndy Fiddaman LC_CTYPE="${LC_ALL}" 45*b4dd7d09SAndy Fiddaman unset LC_ALL 46*b4dd7d09SAndy Fiddamanfi 47*b4dd7d09SAndy Fiddamanexport LC_NUMERIC=C 48*b4dd7d09SAndy Fiddaman 49*b4dd7d09SAndy Fiddamanfunction fatal_error 50*b4dd7d09SAndy Fiddaman{ 51*b4dd7d09SAndy Fiddaman print -u2 "${progname}: $*" 52*b4dd7d09SAndy Fiddaman exit 1 53*b4dd7d09SAndy Fiddaman} 54*b4dd7d09SAndy Fiddaman 55*b4dd7d09SAndy Fiddamanfunction usage 56*b4dd7d09SAndy Fiddaman{ 57*b4dd7d09SAndy Fiddaman OPTIND=0 58*b4dd7d09SAndy Fiddaman getopts -a "${progname}" "${shlint_usage}" OPT '-?' 59*b4dd7d09SAndy Fiddaman exit 2 60*b4dd7d09SAndy Fiddaman} 61*b4dd7d09SAndy Fiddaman 62*b4dd7d09SAndy Fiddaman# program start 63*b4dd7d09SAndy Fiddamanbuiltin basename 64*b4dd7d09SAndy Fiddaman 65*b4dd7d09SAndy Fiddamantypeset progname="${ basename "${0}" ; }" 66*b4dd7d09SAndy Fiddaman 67*b4dd7d09SAndy Fiddamantypeset -r shlint_usage=$'+ 68*b4dd7d09SAndy Fiddaman[-?\n@(#)\$Id: shlint (Roland Mainz) 2009-03-15 \$\n] 69*b4dd7d09SAndy Fiddaman[-author?Roland Mainz <roland.mainz@sun.com>] 70*b4dd7d09SAndy Fiddaman[-author?Roland Mainz <roland.mainz@nrubsig.org>] 71*b4dd7d09SAndy Fiddaman[+NAME?shlint - lint for POSIX shell scripts] 72*b4dd7d09SAndy Fiddaman[+DESCRIPTION?\bshlint\b is a lint for POSIX shell scripts.] 73*b4dd7d09SAndy Fiddaman[+SEE ALSO?\bshcomp\b(1), \bksh93\b(1)] 74*b4dd7d09SAndy Fiddaman' 75*b4dd7d09SAndy Fiddaman 76*b4dd7d09SAndy Fiddamanwhile getopts -a "${progname}" "${shlint_usage}" OPT ; do 77*b4dd7d09SAndy Fiddaman# printmsg "## OPT=|${OPT}|, OPTARG=|${OPTARG}|" 78*b4dd7d09SAndy Fiddaman case ${OPT} in 79*b4dd7d09SAndy Fiddaman *) usage ;; 80*b4dd7d09SAndy Fiddaman esac 81*b4dd7d09SAndy Fiddamandone 82*b4dd7d09SAndy Fiddamanshift $((OPTIND-1)) 83*b4dd7d09SAndy Fiddaman 84*b4dd7d09SAndy Fiddaman(( $# > 0 )) || usage 85*b4dd7d09SAndy Fiddaman 86*b4dd7d09SAndy Fiddamanfile="$1" 87*b4dd7d09SAndy Fiddaman[[ ! -f "$file" ]] && fatal_error $"File ${file} not found." 88*b4dd7d09SAndy Fiddaman[[ ! -r "$file" ]] && fatal_error $"File ${file} not readable." 89*b4dd7d09SAndy Fiddaman 90*b4dd7d09SAndy Fiddamanx="$( /usr/bin/shcomp -n "${file}" /dev/null 2>&1 1>/dev/null )" 91*b4dd7d09SAndy Fiddaman 92*b4dd7d09SAndy Fiddamanprintf "%s\n" "$x" 93*b4dd7d09SAndy Fiddaman 94*b4dd7d09SAndy Fiddaman[[ "$x" != "" ]] && exit 1 || exit 0 95*b4dd7d09SAndy Fiddaman# EOF. 96