1*906afcb8SAndy Fiddaman#!/usr/bin/ksh93 2*906afcb8SAndy Fiddaman 3*906afcb8SAndy Fiddaman# 4*906afcb8SAndy Fiddaman# CDDL HEADER START 5*906afcb8SAndy Fiddaman# 6*906afcb8SAndy Fiddaman# The contents of this file are subject to the terms of the 7*906afcb8SAndy Fiddaman# Common Development and Distribution License (the "License"). 8*906afcb8SAndy Fiddaman# You may not use this file except in compliance with the License. 9*906afcb8SAndy Fiddaman# 10*906afcb8SAndy Fiddaman# You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 11*906afcb8SAndy Fiddaman# or http://www.opensolaris.org/os/licensing. 12*906afcb8SAndy Fiddaman# See the License for the specific language governing permissions 13*906afcb8SAndy Fiddaman# and limitations under the License. 14*906afcb8SAndy Fiddaman# 15*906afcb8SAndy Fiddaman# When distributing Covered Code, include this CDDL HEADER in each 16*906afcb8SAndy Fiddaman# file and include the License file at usr/src/OPENSOLARIS.LICENSE. 17*906afcb8SAndy Fiddaman# If applicable, add the following below this CDDL HEADER, with the 18*906afcb8SAndy Fiddaman# fields enclosed by brackets "[]" replaced with your own identifying 19*906afcb8SAndy Fiddaman# information: Portions Copyright [yyyy] [name of copyright owner] 20*906afcb8SAndy Fiddaman# 21*906afcb8SAndy Fiddaman# CDDL HEADER END 22*906afcb8SAndy Fiddaman# 23*906afcb8SAndy Fiddaman 24*906afcb8SAndy Fiddaman# 25*906afcb8SAndy Fiddaman# Copyright (c) 2008, 2010, Oracle and/or its affiliates. All rights reserved. 26*906afcb8SAndy Fiddaman# 27*906afcb8SAndy Fiddaman 28*906afcb8SAndy Fiddaman# 29*906afcb8SAndy Fiddaman# shlint - a simple lint wrapper around "shcomp" 30*906afcb8SAndy Fiddaman# 31*906afcb8SAndy Fiddaman 32*906afcb8SAndy Fiddaman# Solaris needs /usr/xpg6/bin:/usr/xpg4/bin because the tools in /usr/bin are not POSIX-conformant 33*906afcb8SAndy Fiddamanexport PATH=/usr/xpg6/bin:/usr/xpg4/bin:/bin:/usr/bin 34*906afcb8SAndy Fiddaman 35*906afcb8SAndy Fiddaman# Make sure all math stuff runs in the "C" locale to avoid problems 36*906afcb8SAndy Fiddaman# with alternative # radix point representations (e.g. ',' instead of 37*906afcb8SAndy Fiddaman# '.' in de_DE.*-locales). This needs to be set _before_ any 38*906afcb8SAndy Fiddaman# floating-point constants are defined in this script). 39*906afcb8SAndy Fiddamanif [[ "${LC_ALL}" != "" ]] ; then 40*906afcb8SAndy Fiddaman export \ 41*906afcb8SAndy Fiddaman LC_MONETARY="${LC_ALL}" \ 42*906afcb8SAndy Fiddaman LC_MESSAGES="${LC_ALL}" \ 43*906afcb8SAndy Fiddaman LC_COLLATE="${LC_ALL}" \ 44*906afcb8SAndy Fiddaman LC_CTYPE="${LC_ALL}" 45*906afcb8SAndy Fiddaman unset LC_ALL 46*906afcb8SAndy Fiddamanfi 47*906afcb8SAndy Fiddamanexport LC_NUMERIC=C 48*906afcb8SAndy Fiddaman 49*906afcb8SAndy Fiddamanfunction fatal_error 50*906afcb8SAndy Fiddaman{ 51*906afcb8SAndy Fiddaman print -u2 "${progname}: $*" 52*906afcb8SAndy Fiddaman exit 1 53*906afcb8SAndy Fiddaman} 54*906afcb8SAndy Fiddaman 55*906afcb8SAndy Fiddamanfunction usage 56*906afcb8SAndy Fiddaman{ 57*906afcb8SAndy Fiddaman OPTIND=0 58*906afcb8SAndy Fiddaman getopts -a "${progname}" "${shlint_usage}" OPT '-?' 59*906afcb8SAndy Fiddaman exit 2 60*906afcb8SAndy Fiddaman} 61*906afcb8SAndy Fiddaman 62*906afcb8SAndy Fiddaman# program start 63*906afcb8SAndy Fiddamanbuiltin basename 64*906afcb8SAndy Fiddaman 65*906afcb8SAndy Fiddamantypeset progname="${ basename "${0}" ; }" 66*906afcb8SAndy Fiddaman 67*906afcb8SAndy Fiddamantypeset -r shlint_usage=$'+ 68*906afcb8SAndy Fiddaman[-?\n@(#)\$Id: shlint (Roland Mainz) 2009-03-15 \$\n] 69*906afcb8SAndy Fiddaman[-author?Roland Mainz <roland.mainz@sun.com>] 70*906afcb8SAndy Fiddaman[-author?Roland Mainz <roland.mainz@nrubsig.org>] 71*906afcb8SAndy Fiddaman[+NAME?shlint - lint for POSIX shell scripts] 72*906afcb8SAndy Fiddaman[+DESCRIPTION?\bshlint\b is a lint for POSIX shell scripts.] 73*906afcb8SAndy Fiddaman[+SEE ALSO?\bshcomp\b(1), \bksh93\b(1)] 74*906afcb8SAndy Fiddaman' 75*906afcb8SAndy Fiddaman 76*906afcb8SAndy Fiddamanwhile getopts -a "${progname}" "${shlint_usage}" OPT ; do 77*906afcb8SAndy Fiddaman# printmsg "## OPT=|${OPT}|, OPTARG=|${OPTARG}|" 78*906afcb8SAndy Fiddaman case ${OPT} in 79*906afcb8SAndy Fiddaman *) usage ;; 80*906afcb8SAndy Fiddaman esac 81*906afcb8SAndy Fiddamandone 82*906afcb8SAndy Fiddamanshift $((OPTIND-1)) 83*906afcb8SAndy Fiddaman 84*906afcb8SAndy Fiddaman(( $# > 0 )) || usage 85*906afcb8SAndy Fiddaman 86*906afcb8SAndy Fiddamanfile="$1" 87*906afcb8SAndy Fiddaman[[ ! -f "$file" ]] && fatal_error $"File ${file} not found." 88*906afcb8SAndy Fiddaman[[ ! -r "$file" ]] && fatal_error $"File ${file} not readable." 89*906afcb8SAndy Fiddaman 90*906afcb8SAndy Fiddamanx="$( /usr/bin/shcomp -n "${file}" /dev/null 2>&1 1>/dev/null )" 91*906afcb8SAndy Fiddaman 92*906afcb8SAndy Fiddamanprintf "%s\n" "$x" 93*906afcb8SAndy Fiddaman 94*906afcb8SAndy Fiddaman[[ "$x" != "" ]] && exit 1 || exit 0 95*906afcb8SAndy Fiddaman# EOF. 96