svn commit: r240925 - projects/mtree/contrib/install
Brooks Davis
brooks at FreeBSD.org
Tue Sep 25 20:27:43 UTC 2012
Author: brooks
Date: Tue Sep 25 20:27:42 2012
New Revision: 240925
URL: http://svn.freebsd.org/changeset/base/240925
Log:
Virgin import of NetBSD's install(1).
Added:
projects/mtree/contrib/install/
projects/mtree/contrib/install/Makefile
projects/mtree/contrib/install/install.1
projects/mtree/contrib/install/pathnames.h
projects/mtree/contrib/install/xinstall.c
Added: projects/mtree/contrib/install/Makefile
==============================================================================
--- /dev/null 00:00:00 1970 (empty, because file is newly added)
+++ projects/mtree/contrib/install/Makefile Tue Sep 25 20:27:42 2012 (r240925)
@@ -0,0 +1,23 @@
+# $NetBSD: Makefile,v 1.22 2011/08/17 14:00:30 christos Exp $
+# @(#)Makefile 8.1 (Berkeley) 6/6/93
+
+.include <bsd.own.mk>
+
+PROG= xinstall
+SRCS= xinstall.c getid.c
+MAN= install.1
+
+.PATH: ${NETBSDSRCDIR}/usr.sbin/mtree
+CPPFLAGS+= -I${NETBSDSRCDIR}/usr.sbin/mtree
+
+.if (${HOSTPROG:U} == "")
+DPADD+= ${LIBUTIL}
+LDADD+= -lutil
+.endif
+
+COPTS.xinstall.c += -Wno-format-nonliteral
+
+
+PROGNAME=install
+
+.include <bsd.prog.mk>
Added: projects/mtree/contrib/install/install.1
==============================================================================
--- /dev/null 00:00:00 1970 (empty, because file is newly added)
+++ projects/mtree/contrib/install/install.1 Tue Sep 25 20:27:42 2012 (r240925)
@@ -0,0 +1,338 @@
+.\" $NetBSD: install.1,v 1.47 2012/04/08 22:00:40 wiz Exp $
+.\"
+.\" Copyright (c) 1987, 1990, 1993
+.\" 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.
+.\"
+.\" @(#)install.1 8.1 (Berkeley) 6/6/93
+.\"
+.Dd May 1, 2009
+.Dt INSTALL 1
+.Os
+.Sh NAME
+.Nm install
+.Nd install binaries
+.Sh SYNOPSIS
+.Nm
+.Op Fl bcprsU
+.Op Fl a Ar command
+.Op Fl B Ar suffix
+.Op Fl D Ar destdir
+.Op Fl f Ar flags
+.Op Fl g Ar group
+.Op Fl h Ar hash
+.Op Fl l Ar linkflags
+.Op Fl M Ar metalog
+.Op Fl m Ar mode
+.Op Fl N Ar dbdir
+.Op Fl o Ar owner
+.Op Fl S Ar stripflag
+.Op Fl T Ar tags
+.Ar file1 file2
+.Nm
+.Op Fl bcprsU
+.Op Fl a Ar command
+.Op Fl B Ar suffix
+.Op Fl D Ar destdir
+.Op Fl f Ar flags
+.Op Fl g Ar group
+.Op Fl h Ar hash
+.Op Fl l Ar linkflags
+.Op Fl M Ar metalog
+.Op Fl m Ar mode
+.Op Fl N Ar dbdir
+.Op Fl o Ar owner
+.Op Fl S Ar stripflag
+.Op Fl T Ar tags
+.Ar file1 ...\&
+.Ar fileN directory
+.Nm
+.Fl d
+.Op Fl pU
+.Op Fl a Ar command
+.Op Fl D Ar destdir
+.Op Fl g Ar group
+.Op Fl M Ar metalog
+.Op Fl m Ar mode
+.Op Fl N Ar dbdir
+.Op Fl o Ar owner
+.Op Fl T Ar tags
+.Ar directory ...\&
+.Sh DESCRIPTION
+The file(s) are copied
+(or linked if the
+.Fl l
+option is specified) to the target file or directory.
+If the destination is a directory, then the
+.Ar file
+is copied into
+.Ar directory
+with its original filename.
+If the target file already exists, it is
+either renamed to
+.Ar file.old
+if the
+.Fl b
+option is given
+or overwritten
+if permissions allow; an alternate backup suffix may be specified via the
+.Fl B
+option's argument.
+.Pp
+.Bl -tag -width XsXXstripflagsXX
+.It Fl a Ar command
+Run
+.Ar command
+on the target after installation and stripping
+.Pq Fl s ,
+but before
+ownership, permissions or timestamps are set and before renaming
+.Pq Fl r
+occurs.
+.Ar command
+is invoked via the
+.Xr sh 1
+shell, allowing a single
+.Fl a
+argument be to specified to
+.Nm
+which the shell can then tokenize.
+.It Fl B Ar suffix
+Use
+.Ar suffix
+as the backup suffix if
+.Fl b
+is given.
+If
+.Ar suffix
+contains a '%' sign, a numbered backup will be performed, and the
+%-pattern will be expanded using
+.Xr sprintf 3 ,
+given an integer counter as the backup number.
+The counter used starts from 0, and the first available name resulting
+from the expansion is used.
+.It Fl b
+Backup any existing files before overwriting them by renaming
+them to
+.Ar file.old . See
+.Fl B
+for specifying a different backup suffix.
+.It Fl c
+Copy the file.
+This is the default behavior; the flag is maintained for backwards
+compatibility only.
+.It Fl D Ar destdir
+Specify the
+.Ev DESTDIR
+(top of the file hierarchy) that the items are installed in to.
+If
+.Fl M Ar metalog
+is in use, a leading string of
+.Dq Ar destdir
+will be removed from the file names logged to the
+.Ar metalog .
+This option does not affect where the actual files are installed.
+.It Fl d
+Create directories.
+Missing parent directories are created as required.
+.It Fl f Ar flags
+Specify the target's file flags.
+(See
+.Xr chflags 1
+for a list of possible flags and their meanings.)
+.It Fl g Ar group
+Specify a group.
+.It Fl h Ar hash
+When copying, calculate the digest of the files with
+.Ar hash
+to store in the
+.Fl M Ar metalog .
+Supported digests:
+.Bl -tag -width rmd160 -offset indent
+.It Sy none
+No hash.
+This is the default.
+.It Sy md5
+The MD5 cryptographic message digest.
+.It Sy rmd160
+The RMD-160 cryptographic message digest.
+.It Sy sha1
+The SHA-1 cryptographic message digest.
+.It Sy sha256
+The 256-bits
+.Tn SHA-2
+cryptographic message digest of the file.
+.It Sy sha384
+The 384-bits
+.Tn SHA-2
+cryptographic message digest of the file.
+.It Sy sha512
+The 512-bits
+.Tn SHA-2
+cryptographic message digest of the file.
+.El
+.It Fl l Ar linkflags
+Instead of copying the file make a link to the source.
+The type of the link is determined by the
+.Ar linkflags
+argument.
+Valid
+.Ar linkflags
+are:
+.Ar a
+(absolute),
+.Ar r
+(relative),
+.Ar h
+(hard),
+.Ar s
+(symbolic),
+.Ar m
+(mixed).
+Absolute and relative have effect only for symbolic links.
+Mixed links
+are hard links for files on the same filesystem, symbolic otherwise.
+.It Fl M Ar metalog
+Write the metadata associated with each item installed to
+.Ar metalog
+in an
+.Xr mtree 8
+.Dq full path
+specification line.
+The metadata includes: the file name and file type, and depending upon
+other options, the owner, group, file flags, modification time, and tags.
+.It Fl m Ar mode
+Specify an alternative mode.
+The default mode is set to rwxr-xr-x (0755).
+The specified mode may be either an octal or symbolic value; see
+.Xr chmod 1
+for a description of possible mode values.
+.It Fl N Ar dbdir
+Use the user database text file
+.Pa master.passwd
+and group database text file
+.Pa group
+from
+.Ar dbdir ,
+rather than using the results from the system's
+.Xr getpwnam 3
+and
+.Xr getgrnam 3
+(and related) library calls.
+.It Fl o Ar owner
+Specify an owner.
+.It Fl p
+Preserve the source files access and modification times.
+.It Fl r
+Install to a temporary file and then rename the file to its final destination
+name.
+This can be used for precious files, to avoid truncation of the original
+when error conditions (filesystem full etc.) occur.
+.It Fl S Ar stripflags
+.Nm
+passes
+.Ar stripflags
+as option arguments to
+.Xr strip 1 .
+When
+.Fl S
+is used,
+.Xr strip 1
+is invoked via the
+.Xr sh 1
+shell, allowing a single
+.Fl S
+argument be to specified to
+.Nm
+which the shell can then tokenize.
+Normally,
+.Nm
+invokes
+.Xr strip 1
+directly.
+This flag implies
+.Fl s .
+.It Fl s
+.Nm
+exec's the command
+.Xr strip 1
+to strip binaries so that install can be portable over a large
+number of systems and binary types.
+If the environment variable
+.Ev STRIP
+is set, it is used as the
+.Xr strip 1
+program.
+.It Fl T Ar tags
+Specify the
+.Xr mtree 8
+tags to write out for the file when using
+.Fl M Ar metalog .
+.It Fl U
+Indicate that install is running unprivileged, and that it should not
+try to change the owner, the group, or the file flags of the destination.
+The information that would have been updated can be stored in a log
+file with
+.Fl M Ar metalog .
+.El
+.Pp
+By default,
+.Nm
+preserves all file flags, with the exception of the ``nodump'' flag.
+.Pp
+The
+.Nm
+utility attempts to prevent copying a file onto itself.
+.Pp
+Installing
+.Pa /dev/null
+creates an empty file.
+.Sh ENVIRONMENT
+.Bl -tag -width Fl
+.It Ev STRIP
+The program used to strip installed binaries when the
+.Fl s
+option is used.
+If unspecified,
+.Pa /usr/bin/strip
+is used.
+.El
+.Sh EXIT STATUS
+.Ex -std
+.Sh SEE ALSO
+.Xr chflags 1 ,
+.Xr chgrp 1 ,
+.Xr chmod 1 ,
+.Xr cp 1 ,
+.Xr mv 1 ,
+.Xr strip 1 ,
+.Xr chown 8 ,
+.Xr mtree 8
+.Sh HISTORY
+The
+.Nm
+utility appeared in
+.Bx 4.2 .
Added: projects/mtree/contrib/install/pathnames.h
==============================================================================
--- /dev/null 00:00:00 1970 (empty, because file is newly added)
+++ projects/mtree/contrib/install/pathnames.h Tue Sep 25 20:27:42 2012 (r240925)
@@ -0,0 +1,36 @@
+/* $NetBSD: pathnames.h,v 1.6 2003/08/07 11:17:50 agc Exp $ */
+
+/*
+ * Copyright (c) 1989, 1993
+ * 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.
+ *
+ * @(#)pathnames.h 8.1 (Berkeley) 6/6/93
+ */
+
+#ifndef _PATH_STRIP
+#define _PATH_STRIP "/usr/bin/strip"
+#endif
Added: projects/mtree/contrib/install/xinstall.c
==============================================================================
--- /dev/null 00:00:00 1970 (empty, because file is newly added)
+++ projects/mtree/contrib/install/xinstall.c Tue Sep 25 20:27:42 2012 (r240925)
@@ -0,0 +1,1273 @@
+/* $NetBSD: xinstall.c,v 1.115 2011/09/06 18:50:32 joerg Exp $ */
+
+/*
+ * Copyright (c) 1987, 1993
+ * 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.
+ */
+
+#if HAVE_NBTOOL_CONFIG_H
+#include "nbtool_config.h"
+#else
+#define HAVE_FUTIMES 1
+#define HAVE_STRUCT_STAT_ST_FLAGS 1
+#endif
+
+#include <sys/cdefs.h>
+#if defined(__COPYRIGHT) && !defined(lint)
+__COPYRIGHT("@(#) Copyright (c) 1987, 1993\
+ The Regents of the University of California. All rights reserved.");
+#endif /* not lint */
+
+#if defined(__RCSID) && !defined(lint)
+#if 0
+static char sccsid[] = "@(#)xinstall.c 8.1 (Berkeley) 7/21/93";
+#else
+__RCSID("$NetBSD: xinstall.c,v 1.115 2011/09/06 18:50:32 joerg Exp $");
+#endif
+#endif /* not lint */
+
+#define __MKTEMP_OK__ /* All uses of mktemp have been checked */
+#include <sys/param.h>
+#include <sys/mman.h>
+#include <sys/stat.h>
+#include <sys/wait.h>
+#include <sys/time.h>
+
+#include <ctype.h>
+#include <err.h>
+#include <errno.h>
+#include <fcntl.h>
+#include <grp.h>
+#include <libgen.h>
+#include <paths.h>
+#include <pwd.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <unistd.h>
+#include <util.h>
+#include <vis.h>
+
+#include <md5.h>
+#include <rmd160.h>
+#include <sha1.h>
+#include <sha2.h>
+
+#include "pathnames.h"
+#include "mtree.h"
+
+#define STRIP_ARGS_MAX 32
+#define BACKUP_SUFFIX ".old"
+
+static int dobackup, dodir, dostrip, dolink, dopreserve, dorename, dounpriv;
+static int haveopt_f, haveopt_g, haveopt_m, haveopt_o;
+static int numberedbackup;
+static int mode = S_IRWXU|S_IRGRP|S_IXGRP|S_IROTH|S_IXOTH;
+static char pathbuf[MAXPATHLEN];
+static uid_t uid = -1;
+static gid_t gid = -1;
+static char *group, *owner, *fflags, *tags;
+static FILE *metafp;
+static char *metafile;
+static u_long fileflags;
+static char *stripArgs;
+static char *afterinstallcmd;
+static const char *suffix = BACKUP_SUFFIX;
+static char *destdir;
+
+enum {
+ DIGEST_NONE = 0,
+ DIGEST_MD5,
+ DIGEST_RMD160,
+ DIGEST_SHA1,
+ DIGEST_SHA256,
+ DIGEST_SHA384,
+ DIGEST_SHA512,
+} digesttype = DIGEST_NONE;
+
+static char *digest;
+
+#define LN_ABSOLUTE 0x01
+#define LN_RELATIVE 0x02
+#define LN_HARD 0x04
+#define LN_SYMBOLIC 0x08
+#define LN_MIXED 0x10
+
+#define DIRECTORY 0x01 /* Tell install it's a directory. */
+#define SETFLAGS 0x02 /* Tell install to set flags. */
+#define HASUID 0x04 /* Tell install the uid was given */
+#define HASGID 0x08 /* Tell install the gid was given */
+
+static void afterinstall(const char *, const char *, int);
+static void backup(const char *);
+static char *copy(int, char *, int, char *, off_t);
+static int do_link(char *, char *);
+static void do_symlink(char *, char *);
+static void install(char *, char *, u_int);
+static void install_dir(char *, u_int);
+static void makelink(char *, char *);
+static void metadata_log(const char *, const char *, struct timeval *,
+ const char *, const char *, off_t);
+static int parseid(char *, id_t *);
+static void strip(char *);
+__dead static void usage(void);
+static char *xbasename(char *);
+static char *xdirname(char *);
+
+int
+main(int argc, char *argv[])
+{
+ struct stat from_sb, to_sb;
+ void *set;
+ u_int iflags;
+ int ch, no_target;
+ char *p, *to_name;
+
+ setprogname(argv[0]);
+
+ iflags = 0;
+ while ((ch = getopt(argc, argv, "a:cbB:dD:f:g:h:l:m:M:N:o:prsS:T:U"))
+ != -1)
+ switch((char)ch) {
+ case 'a':
+ afterinstallcmd = strdup(optarg);
+ if (afterinstallcmd == NULL)
+ errx(1, "%s", strerror(ENOMEM));
+ break;
+ case 'B':
+ suffix = optarg;
+ numberedbackup = 0;
+ {
+ /* Check if given suffix really generates
+ different suffixes - catch e.g. ".%" */
+ char suffix_expanded0[FILENAME_MAX],
+ suffix_expanded1[FILENAME_MAX];
+ (void)snprintf(suffix_expanded0, FILENAME_MAX,
+ suffix, 0);
+ (void)snprintf(suffix_expanded1, FILENAME_MAX,
+ suffix, 1);
+ if (strcmp(suffix_expanded0, suffix_expanded1)
+ != 0)
+ numberedbackup = 1;
+ }
+ /* fall through; -B implies -b */
+ /*FALLTHROUGH*/
+ case 'b':
+ dobackup = 1;
+ break;
+ case 'c':
+ /* ignored; was "docopy" which is now the default. */
+ break;
+ case 'd':
+ dodir = 1;
+ break;
+ case 'D':
+ destdir = optarg;
+ break;
+#if ! HAVE_NBTOOL_CONFIG_H
+ case 'f':
+ haveopt_f = 1;
+ fflags = optarg;
+ break;
+#endif
+ case 'g':
+ haveopt_g = 1;
+ group = optarg;
+ break;
+ case 'h':
+ digest = optarg;
+ break;
+ case 'l':
+ for (p = optarg; *p; p++)
+ switch (*p) {
+ case 's':
+ dolink &= ~(LN_HARD|LN_MIXED);
+ dolink |= LN_SYMBOLIC;
+ break;
+ case 'h':
+ dolink &= ~(LN_SYMBOLIC|LN_MIXED);
+ dolink |= LN_HARD;
+ break;
+ case 'm':
+ dolink &= ~(LN_SYMBOLIC|LN_HARD);
+ dolink |= LN_MIXED;
+ break;
+ case 'a':
+ dolink &= ~LN_RELATIVE;
+ dolink |= LN_ABSOLUTE;
+ break;
+ case 'r':
+ dolink &= ~LN_ABSOLUTE;
+ dolink |= LN_RELATIVE;
+ break;
+ default:
+ errx(1, "%c: invalid link type", *p);
+ /* NOTREACHED */
+ }
+ break;
+ case 'm':
+ haveopt_m = 1;
+ if (!(set = setmode(optarg)))
+ err(1, "Cannot set file mode `%s'", optarg);
+ mode = getmode(set, 0);
+ free(set);
+ break;
+ case 'M':
+ metafile = optarg;
+ break;
+ case 'N':
+ if (! setup_getid(optarg))
+ errx(1,
+ "Unable to use user and group databases in `%s'",
+ optarg);
+ break;
+ case 'o':
+ haveopt_o = 1;
+ owner = optarg;
+ break;
+ case 'p':
+ dopreserve = 1;
+ break;
+ case 'r':
+ dorename = 1;
+ break;
+ case 'S':
+ stripArgs = strdup(optarg);
+ if (stripArgs == NULL)
+ errx(1, "%s", strerror(ENOMEM));
+ /* fall through; -S implies -s */
+ /*FALLTHROUGH*/
+ case 's':
+ dostrip = 1;
+ break;
+ case 'T':
+ tags = optarg;
+ break;
+ case 'U':
+ dounpriv = 1;
+ break;
+ case '?':
+ default:
+ usage();
+ }
+ argc -= optind;
+ argv += optind;
+
+ /* strip and link options make no sense when creating directories */
+ if ((dostrip || dolink) && dodir)
+ usage();
+
+ /* strip and flags make no sense with links */
+ if ((dostrip || fflags) && dolink)
+ usage();
+
+ /* must have at least two arguments, except when creating directories */
+ if (argc < 2 && !dodir)
+ usage();
+
+ if (digest) {
+ if (0) {
+ } else if (strcmp(digest, "none") == 0) {
+ digesttype = DIGEST_NONE;
+ } else if (strcmp(digest, "md5") == 0) {
+ digesttype = DIGEST_MD5;
+ } else if (strcmp(digest, "rmd160") == 0) {
+ digesttype = DIGEST_RMD160;
+ } else if (strcmp(digest, "sha1") == 0) {
+ digesttype = DIGEST_SHA1;
+ } else if (strcmp(digest, "sha256") == 0) {
+ digesttype = DIGEST_SHA256;
+ } else if (strcmp(digest, "sha384") == 0) {
+ digesttype = DIGEST_SHA384;
+ } else if (strcmp(digest, "sha512") == 0) {
+ digesttype = DIGEST_SHA512;
+ } else {
+ warnx("unknown digest `%s'", digest);
+ usage();
+ }
+ }
+
+ /* get group and owner id's */
+ if (group && !dounpriv) {
+ if (gid_from_group(group, &gid) == -1) {
+ id_t id;
+ if (!parseid(group, &id))
+ errx(1, "unknown group %s", group);
+ gid = id;
+ }
+ iflags |= HASGID;
+ }
+ if (owner && !dounpriv) {
+ if (uid_from_user(owner, &uid) == -1) {
+ id_t id;
+ if (!parseid(owner, &id))
+ errx(1, "unknown user %s", owner);
+ uid = id;
+ }
+ iflags |= HASUID;
+ }
+
+#if ! HAVE_NBTOOL_CONFIG_H
+ if (fflags && !dounpriv) {
+ if (string_to_flags(&fflags, &fileflags, NULL))
+ errx(1, "%s: invalid flag", fflags);
+ /* restore fflags since string_to_flags() changed it */
+ fflags = flags_to_string(fileflags, "-");
+ iflags |= SETFLAGS;
+ }
+#endif
+
+ if (metafile) {
+ if ((metafp = fopen(metafile, "a")) == NULL)
+ warn("open %s", metafile);
+ } else
+ digesttype = DIGEST_NONE;
+
+ if (dodir) {
+ for (; *argv != NULL; ++argv)
+ install_dir(*argv, iflags);
+ exit (0);
+ }
+
+ no_target = stat(to_name = argv[argc - 1], &to_sb);
+ if (!no_target && S_ISDIR(to_sb.st_mode)) {
+ for (; *argv != to_name; ++argv)
+ install(*argv, to_name, iflags | DIRECTORY);
+ exit(0);
+ }
+
+ /* can't do file1 file2 directory/file */
+ if (argc != 2) {
+ errx(EXIT_FAILURE, "the last argument (%s) "
+ "must name an existing directory", argv[argc - 1]);
+ /* NOTREACHED */
+ }
+
+ if (!no_target) {
+ /* makelink() handles checks for links */
+ if (!dolink) {
+ if (stat(*argv, &from_sb))
+ err(1, "%s: stat", *argv);
+ if (!S_ISREG(to_sb.st_mode))
+ errx(1, "%s: not a regular file", to_name);
+ if (to_sb.st_dev == from_sb.st_dev &&
+ to_sb.st_ino == from_sb.st_ino)
+ errx(1, "%s and %s are the same file", *argv,
+ to_name);
+ }
+ /*
+ * Unlink now... avoid ETXTBSY errors later. Try and turn
+ * off the append/immutable bits -- if we fail, go ahead,
+ * it might work.
+ */
+#if ! HAVE_NBTOOL_CONFIG_H
+#define NOCHANGEBITS (UF_IMMUTABLE | UF_APPEND | SF_IMMUTABLE | SF_APPEND)
+ if (to_sb.st_flags & NOCHANGEBITS)
+ (void)chflags(to_name,
+ to_sb.st_flags & ~(NOCHANGEBITS));
+#endif
+ if (dobackup)
+ backup(to_name);
+ else if (!dorename)
+ (void)unlink(to_name);
+ }
+ install(*argv, to_name, iflags);
+ exit(0);
+}
+
+/*
+ * parseid --
+ * parse uid or gid from arg into id, returning non-zero if successful
+ */
+static int
+parseid(char *name, id_t *id)
+{
+ char *ep;
+
+ errno = 0;
+ *id = (id_t)strtoul(name, &ep, 10);
+ if (errno || *ep != '\0')
+ return (0);
+ return (1);
+}
+
+/*
+ * do_link --
+ * make a hard link, obeying dorename if set
+ * return -1 on failure
+ */
+static int
+do_link(char *from_name, char *to_name)
+{
+ char tmpl[MAXPATHLEN];
+ int ret;
+
+ if (dorename) {
+ (void)snprintf(tmpl, sizeof(tmpl), "%s.inst.XXXXXX", to_name);
+ /* This usage is safe. */
+ if (mktemp(tmpl) == NULL)
+ err(1, "%s: mktemp", tmpl);
+ ret = link(from_name, tmpl);
+ if (ret == 0) {
+ ret = rename(tmpl, to_name);
+ /* If rename has posix semantics, then the temporary
+ * file may still exist when from_name and to_name point
+ * to the same file, so unlink it unconditionally.
+ */
+ (void)unlink(tmpl);
+ }
+ return (ret);
+ } else
+ return (link(from_name, to_name));
+}
+
+/*
+ * do_symlink --
+ * make a symbolic link, obeying dorename if set
+ * exit on failure
+ */
+static void
+do_symlink(char *from_name, char *to_name)
+{
+ char tmpl[MAXPATHLEN];
+
+ if (dorename) {
+ (void)snprintf(tmpl, sizeof(tmpl), "%s.inst.XXXXXX", to_name);
+ /* This usage is safe. */
+ if (mktemp(tmpl) == NULL)
+ err(1, "%s: mktemp", tmpl);
+
+ if (symlink(from_name, tmpl) == -1)
+ err(1, "symlink %s -> %s", from_name, tmpl);
+ if (rename(tmpl, to_name) == -1) {
+ /* remove temporary link before exiting */
+ (void)unlink(tmpl);
+ err(1, "%s: rename", to_name);
+ }
+ } else {
+ if (symlink(from_name, to_name) == -1)
+ err(1, "symlink %s -> %s", from_name, to_name);
+ }
+}
+
+/*
+ * makelink --
+ * make a link from source to destination
+ */
+static void
+makelink(char *from_name, char *to_name)
+{
+ char src[MAXPATHLEN], dst[MAXPATHLEN], lnk[MAXPATHLEN];
+ struct stat to_sb;
+
+ /* Try hard links first */
+ if (dolink & (LN_HARD|LN_MIXED)) {
+ if (do_link(from_name, to_name) == -1) {
+ if ((dolink & LN_HARD) || errno != EXDEV)
+ err(1, "link %s -> %s", from_name, to_name);
+ } else {
+ if (stat(to_name, &to_sb))
+ err(1, "%s: stat", to_name);
+ if (S_ISREG(to_sb.st_mode)) {
+ /* XXX: hard links to anything
+ * other than plain files are not
+ * metalogged
+ */
+ int omode;
+ char *oowner, *ogroup, *offlags;
+ char *dres;
+
+ /* XXX: use underlying perms,
+ * unless overridden on command line.
+ */
+ omode = mode;
+ if (!haveopt_m)
+ mode = (to_sb.st_mode & 0777);
+ oowner = owner;
+ if (!haveopt_o)
+ owner = NULL;
+ ogroup = group;
+ if (!haveopt_g)
+ group = NULL;
+ offlags = fflags;
+ if (!haveopt_f)
+ fflags = NULL;
+ switch (digesttype) {
+ case DIGEST_MD5:
+ dres = MD5File(from_name, NULL);
+ break;
+ case DIGEST_RMD160:
+ dres = RMD160File(from_name, NULL);
+ break;
+ case DIGEST_SHA1:
+ dres = SHA1File(from_name, NULL);
+ break;
+ case DIGEST_SHA256:
+ dres = SHA256_File(from_name, NULL);
+ break;
+ case DIGEST_SHA384:
+ dres = SHA384_File(from_name, NULL);
+ break;
+ case DIGEST_SHA512:
+ dres = SHA512_File(from_name, NULL);
+ break;
+ default:
+ dres = NULL;
+ }
+ metadata_log(to_name, "file", NULL, NULL,
+ dres, to_sb.st_size);
+ free(dres);
+ mode = omode;
+ owner = oowner;
+ group = ogroup;
+ fflags = offlags;
+ }
+ return;
+ }
+ }
+
+ /* Symbolic links */
+ if (dolink & LN_ABSOLUTE) {
+ /* Convert source path to absolute */
+ if (realpath(from_name, src) == NULL)
+ err(1, "%s: realpath", from_name);
+ do_symlink(src, to_name);
+ /* XXX: src may point outside of destdir */
+ metadata_log(to_name, "link", NULL, src, NULL, 0);
+ return;
+ }
+
+ if (dolink & LN_RELATIVE) {
+ char *cp, *d, *s;
+
+ /* Resolve pathnames */
+ if (realpath(from_name, src) == NULL)
+ err(1, "%s: realpath", from_name);
+
+ /*
+ * The last component of to_name may be a symlink,
+ * so use realpath to resolve only the directory.
+ */
+ cp = xdirname(to_name);
+ if (realpath(cp, dst) == NULL)
+ err(1, "%s: realpath", cp);
+ /* .. and add the last component */
+ if (strcmp(dst, "/") != 0) {
+ if (strlcat(dst, "/", sizeof(dst)) > sizeof(dst))
+ errx(1, "resolved pathname too long");
+ }
+ cp = xbasename(to_name);
+ if (strlcat(dst, cp, sizeof(dst)) > sizeof(dst))
+ errx(1, "resolved pathname too long");
+
+ /* trim common path components */
+ for (s = src, d = dst; *s == *d; s++, d++)
+ continue;
+ while (*s != '/')
+ s--, d--;
*** DIFF OUTPUT TRUNCATED AT 1000 LINES ***
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