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[src/trunk]: src Port realpath(1) from FreeBSD
details: https://anonhg.NetBSD.org/src/rev/656ecb7e8f2f
branches: trunk
changeset: 744477:656ecb7e8f2f
user: kamil <kamil%NetBSD.org@localhost>
date: Sun Feb 02 21:49:43 2020 +0000
description:
Port realpath(1) from FreeBSD
realpath(1) wraps realpath(3) and returns resolved physical path.
This utility shipped with GNU and FreeBSD is sometimes
used in scripts in the wild.
diffstat:
distrib/sets/lists/base/mi | 3 +-
distrib/sets/lists/debug/mi | 3 +-
distrib/sets/lists/man/mi | 5 +-
usr.bin/Makefile | 4 +-
usr.bin/realpath/Makefile | 6 ++
usr.bin/realpath/realpath.1 | 81 +++++++++++++++++++++++++++++++++++++++
usr.bin/realpath/realpath.c | 93 +++++++++++++++++++++++++++++++++++++++++++++
7 files changed, 190 insertions(+), 5 deletions(-)
diffs (277 lines):
diff -r 8082323c5abc -r 656ecb7e8f2f distrib/sets/lists/base/mi
--- a/distrib/sets/lists/base/mi Sun Feb 02 16:44:25 2020 +0000
+++ b/distrib/sets/lists/base/mi Sun Feb 02 21:49:43 2020 +0000
@@ -1,4 +1,4 @@
-# $NetBSD: mi,v 1.1226 2020/01/19 20:41:17 riastradh Exp $
+# $NetBSD: mi,v 1.1227 2020/02/02 21:49:44 kamil Exp $
#
# Note: Don't delete entries from here - mark them as "obsolete" instead,
# unless otherwise stated below.
@@ -923,6 +923,7 @@
./usr/bin/rcsmerge base-rcs-bin
./usr/bin/rdist base-netutil-bin
./usr/bin/readlink base-util-bin
+./usr/bin/realpath base-util-bin
./usr/bin/renice base-util-bin
./usr/bin/reset base-util-bin
./usr/bin/rev base-util-bin
diff -r 8082323c5abc -r 656ecb7e8f2f distrib/sets/lists/debug/mi
--- a/distrib/sets/lists/debug/mi Sun Feb 02 16:44:25 2020 +0000
+++ b/distrib/sets/lists/debug/mi Sun Feb 02 21:49:43 2020 +0000
@@ -1,4 +1,4 @@
-# $NetBSD: mi,v 1.292 2020/01/19 10:50:26 martin Exp $
+# $NetBSD: mi,v 1.293 2020/02/02 21:49:44 kamil Exp $
./etc/mtree/set.debug comp-sys-root
./usr/lib comp-sys-usr compatdir
./usr/lib/i18n/libBIG5_g.a comp-c-debuglib debuglib,compatfile
@@ -735,6 +735,7 @@
./usr/libdata/debug/usr/bin/rcsmerge.debug comp-rcs-debug debug
./usr/libdata/debug/usr/bin/rdist.debug comp-netutil-debug debug
./usr/libdata/debug/usr/bin/readelf.debug comp-util-debug binutils,debug
+./usr/libdata/debug/usr/bin/realpath.debug comp-util-debug debug
./usr/libdata/debug/usr/bin/refer.debug comp-groff-debug groff,debug
./usr/libdata/debug/usr/bin/renice.debug comp-util-debug debug
./usr/libdata/debug/usr/bin/rev.debug comp-util-debug debug
diff -r 8082323c5abc -r 656ecb7e8f2f distrib/sets/lists/man/mi
--- a/distrib/sets/lists/man/mi Sun Feb 02 16:44:25 2020 +0000
+++ b/distrib/sets/lists/man/mi Sun Feb 02 21:49:43 2020 +0000
@@ -1,4 +1,4 @@
-# $NetBSD: mi,v 1.1678 2020/01/29 18:39:04 maya Exp $
+# $NetBSD: mi,v 1.1679 2020/02/02 21:49:44 kamil Exp $
#
# Note: don't delete entries from here - mark them as "obsolete" instead.
#
@@ -480,6 +480,7 @@
./usr/share/man/cat1/rcsmerge.0 man-rcs-catman .cat
./usr/share/man/cat1/rdist.0 man-netutil-catman .cat
./usr/share/man/cat1/readlink.0 man-util-catman .cat
+./usr/share/man/cat1/realpath.0 man-util-catman .cat
./usr/share/man/cat1/rehash.0 man-util-catman .cat
./usr/share/man/cat1/repeat.0 man-util-catman .cat
./usr/share/man/cat1/reset.0 man-util-catman .cat
@@ -3726,6 +3727,7 @@
./usr/share/man/html1/rcsmerge.html man-rcs-htmlman html
./usr/share/man/html1/rdist.html man-netutil-htmlman html
./usr/share/man/html1/readlink.html man-util-htmlman html
+./usr/share/man/html1/realpath.html man-util-htmlman html
./usr/share/man/html1/rehash.html man-util-htmlman html
./usr/share/man/html1/repeat.html man-util-htmlman html
./usr/share/man/html1/reset.html man-util-htmlman html
@@ -6622,6 +6624,7 @@
./usr/share/man/man1/rcsmerge.1 man-rcs-man .man
./usr/share/man/man1/rdist.1 man-netutil-man .man
./usr/share/man/man1/readlink.1 man-util-man .man
+./usr/share/man/man1/realpath.1 man-util-man .man
./usr/share/man/man1/rehash.1 man-util-man .man
./usr/share/man/man1/repeat.1 man-util-man .man
./usr/share/man/man1/reset.1 man-util-man .man
diff -r 8082323c5abc -r 656ecb7e8f2f usr.bin/Makefile
--- a/usr.bin/Makefile Sun Feb 02 16:44:25 2020 +0000
+++ b/usr.bin/Makefile Sun Feb 02 21:49:43 2020 +0000
@@ -1,4 +1,4 @@
-# $NetBSD: Makefile,v 1.232 2018/07/24 15:26:16 christos Exp $
+# $NetBSD: Makefile,v 1.233 2020/02/02 21:49:43 kamil Exp $
# from: @(#)Makefile 8.3 (Berkeley) 1/7/94
.include <bsd.own.mk>
@@ -22,7 +22,7 @@
nbperf nc netgroup netstat newgrp newsyslog nfsstat nice nl nohup \
pagesize passwd paste patch pathchk pkill pmap pr \
printenv printf progress pwait pwhash qsubst quota radioctl rdist \
- renice rev revoke rfcomm_sppd rlogin rpcgen rpcinfo rs rsh \
+ realpath renice rev revoke rfcomm_sppd rlogin rpcgen rpcinfo rs rsh \
rup ruptime rusers rwall rwho \
script sdiff sdpquery sed seq shar shlock \
showmount shuffle sockstat sort sortinfo \
diff -r 8082323c5abc -r 656ecb7e8f2f usr.bin/realpath/Makefile
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/usr.bin/realpath/Makefile Sun Feb 02 21:49:43 2020 +0000
@@ -0,0 +1,6 @@
+# $NetBSD: Makefile,v 1.1 2020/02/02 21:49:44 kamil Exp $
+# $FreeBSD: head/bin/realpath/Makefile 298107 2016-04-16 07:45:30Z gjb $
+
+PROG= realpath
+
+.include <bsd.prog.mk>
diff -r 8082323c5abc -r 656ecb7e8f2f usr.bin/realpath/realpath.1
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/usr.bin/realpath/realpath.1 Sun Feb 02 21:49:43 2020 +0000
@@ -0,0 +1,81 @@
+.\" $NetBSD: realpath.1,v 1.1 2020/02/02 21:49:44 kamil Exp $
+.\"-
+.\" Copyright (c) 1990, 1993
+.\" The Regents of the University of California. All rights reserved.
+.\"
+.\" This code is derived from software contributed to Berkeley by
+.\" the Institute of Electrical and Electronics Engineers, Inc.
+.\"
+.\" Redistribution and use in source and binary forms, with or without
+.\" modification, are permitted provided that the following conditions
+.\" are met:
+.\" 1. Redistributions of source code must retain the above copyright
+.\" notice, this list of conditions and the following disclaimer.
+.\" 2. Redistributions in binary form must reproduce the above copyright
+.\" notice, this list of conditions and the following disclaimer in the
+.\" documentation and/or other materials provided with the distribution.
+.\" 3. Neither the name of the University nor the names of its contributors
+.\" may be used to endorse or promote products derived from this software
+.\" without specific prior written permission.
+.\"
+.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+.\" SUCH DAMAGE.
+.\"
+.\" @(#)pwd.1 8.2 (Berkeley) 4/28/95
+.\" From: src/bin/pwd/pwd.1,v 1.11 2000/11/20 11:39:39 ru Exp
+.\" $FreeBSD: head/bin/realpath/realpath.1 314436 2017-02-28 23:42:47Z imp $
+.\"
+.Dd February 2, 2020
+.Dt REALPATH 1
+.Os
+.Sh NAME
+.Nm realpath
+.Nd return resolved physical path
+.Sh SYNOPSIS
+.Nm
+.Op Fl q
+.Op Ar path ...
+.Sh DESCRIPTION
+The
+.Nm
+utility uses the
+.Xr realpath 3
+function to resolve all symbolic links, extra
+.Ql /
+characters and references to
+.Pa /./
+and
+.Pa /../
+in
+.Ar path .
+If
+.Ar path
+is absent, the current working directory
+.Pq Sq Pa .\&
+is assumed.
+.Pp
+If
+.Fl q
+is specified, warnings will not be printed when
+.Xr realpath 3
+fails.
+.Sh EXIT STATUS
+.Ex -std
+.Sh SEE ALSO
+.Xr realpath 3
+.Sh HISTORY
+The
+.Nm
+utility first appeared in
+.Fx 4.3
+and was imported into
+.Nx 10 .
diff -r 8082323c5abc -r 656ecb7e8f2f usr.bin/realpath/realpath.c
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/usr.bin/realpath/realpath.c Sun Feb 02 21:49:43 2020 +0000
@@ -0,0 +1,93 @@
+/* $NetBSD: realpath.c,v 1.1 2020/02/02 21:49:44 kamil Exp $ */
+/*-
+ * SPDX-License-Identifier: BSD-3-Clause
+ *
+ * Copyright (c) 1991, 1993, 1994
+ * The Regents of the University of California. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+#include <sys/cdefs.h>
+#if !defined(lint)
+#if 0
+__FBSDID("$FreeBSD: head/bin/realpath/realpath.c 326025 2017-11-20 19:49:47Z pfg $");
+#else
+__RCSID("$NetBSD: realpath.c,v 1.1 2020/02/02 21:49:44 kamil Exp $");
+#endif
+#endif /* not lint */
+
+#include <sys/param.h>
+
+#include <err.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <unistd.h>
+
+static void usage(void) __dead;
+
+int
+main(int argc, char *argv[])
+{
+ char buf[PATH_MAX];
+ char *p;
+ const char *path;
+ int ch, qflag, rval;
+
+ setprogname(argv[0]);
+
+ qflag = 0;
+ while ((ch = getopt(argc, argv, "q")) != -1) {
+ switch (ch) {
+ case 'q':
+ qflag = 1;
+ break;
+ case '?':
+ default:
+ usage();
+ }
+ }
+ argc -= optind;
+ argv += optind;
+ path = *argv != NULL ? *argv++ : ".";
+ rval = 0;
+ do {
+ if ((p = realpath(path, buf)) == NULL) {
+ if (!qflag)
+ warn("%s", path);
+ rval = 1;
+ } else
+ (void)printf("%s\n", p);
+ } while ((path = *argv++) != NULL);
+ exit(rval);
+}
+
+static void
+usage(void)
+{
+
+ (void)fprintf(stderr, "usage: %s [-q] [path ...]\n", getprogname());
+ exit(1);
+}
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