wip/realpath: initial commit.
This commit is contained in:
Aleksej Lebedev
parent
7c731e82ee
commit
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Some platforms, namely MacOS, realpath is not shiped with the system.
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This package provides a version from DragonFly BSD.
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# $NetBSD: Makefile,v 1.42 2014/10/09 14:06:38 wiz Exp $
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DISTNAME= realpath-1.0
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CATEGORIES= sysutils
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MASTER_SITES= # empty
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DISTFILES= # empty
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MAINTAINER= root@zta.lk
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HOMEPAGE= https://www.dragonflybsd.org/
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COMMENT= DragonFly BSD's version of realpath utility
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LICENSE= 2-clause-bsd
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CFLAGS+= ${CPPFLAGS} -DYYMAXDEPTH=300
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MAKE_FLAGS+= CC=${CC:Q} CFLAGS=${CFLAGS:M*:Q}
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INSTALLATION_DIRS= bin ${PKGMANDIR}/man1
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do-extract:
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@${CP} -R ${FILESDIR} ${WRKSRC}
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do-install:
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${INSTALL_PROGRAM} ${WRKSRC}/realpath ${DESTDIR}${PREFIX}/bin/realpath
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${INSTALL_MAN} ${WRKSRC}/realpath.1 \
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${DESTDIR}${PREFIX}/${PKGMANDIR}/man1/realpath.1
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.include "../../mk/bsd.pkg.mk"
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@comment $NetBSD$
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bin/realpath
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man/man1/realpath.1
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# $FreeBSD: head/bin/realpath/Makefile 90523 2002-02-11 07:32:17Z mike $
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PROG= realpath
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.include <bsd.prog.mk>
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.\"-
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.\" Copyright (c) 1990, 1993
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.\" The Regents of the University of California. All rights reserved.
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.\"
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.\" This code is derived from software contributed to Berkeley by
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.\" the Institute of Electrical and Electronics Engineers, Inc.
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.\"
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.\" Redistribution and use in source and binary forms, with or without
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.\" modification, are permitted provided that the following conditions
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.\" are met:
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.\" 1. Redistributions of source code must retain the above copyright
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.\" notice, this list of conditions and the following disclaimer.
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.\" 2. Redistributions in binary form must reproduce the above copyright
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.\" notice, this list of conditions and the following disclaimer in the
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.\" documentation and/or other materials provided with the distribution.
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.\" 3. Neither the name of the University nor the names of its contributors
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.\" may be used to endorse or promote products derived from this software
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.\" without specific prior written permission.
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.\"
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.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
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.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
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.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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.\" SUCH DAMAGE.
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.\"
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.\" @(#)pwd.1 8.2 (Berkeley) 4/28/95
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.\" From: src/bin/pwd/pwd.1,v 1.11 2000/11/20 11:39:39 ru Exp
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.\" $FreeBSD: head/bin/realpath/realpath.1 223372 2011-06-21 19:34:57Z ru $
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.\"
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.Dd June 21, 2011
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.Dt REALPATH 1
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.Os
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.Sh NAME
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.Nm realpath
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.Nd return resolved physical path
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.Sh SYNOPSIS
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.Nm
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.Op Fl q
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.Op Ar path ...
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.Sh DESCRIPTION
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The
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.Nm
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utility uses the
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.Xr realpath 3
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function to resolve all symbolic links, extra
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.Ql /
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characters and references to
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.Pa /./
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and
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.Pa /../
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in
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.Ar path .
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If
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.Ar path
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is absent, the current working directory
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.Pq Sq Pa .\&
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is assumed.
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.Pp
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If
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.Fl q
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is specified, warnings will not be printed when
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.Xr realpath 3
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fails.
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.Sh EXIT STATUS
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.Ex -std
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.Sh SEE ALSO
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.Xr realpath 3
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.Sh HISTORY
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The
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.Nm
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utility first appeared in
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.Fx 4.3 .
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/*-
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* Copyright (c) 1991, 1993, 1994
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* The Regents of the University of California. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. Neither the name of the University nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* $FreeBSD: head/bin/realpath/realpath.c 223372 2011-06-21 19:34:57Z ru $
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*/
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#include <sys/param.h>
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#include <err.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <unistd.h>
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static void usage(void);
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int
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main(int argc, char *argv[])
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{
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char buf[PATH_MAX];
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char *p;
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const char *path;
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int ch, qflag, rval;
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qflag = 0;
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while ((ch = getopt(argc, argv, "q")) != -1) {
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switch (ch) {
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case 'q':
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qflag = 1;
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break;
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case '?':
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default:
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usage();
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}
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}
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argc -= optind;
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argv += optind;
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path = *argv != NULL ? *argv++ : ".";
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rval = 0;
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do {
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if ((p = realpath(path, buf)) == NULL) {
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if (!qflag)
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warn("%s", path);
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rval = 1;
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} else
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(void)printf("%s\n", p);
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} while ((path = *argv++) != NULL);
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exit(rval);
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}
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static void
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usage(void)
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{
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(void)fprintf(stderr, "usage: realpath [-q] [path ...]\n");
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exit(1);
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}
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