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authorEd Schouten <ed@FreeBSD.org>2013-04-08 19:44:30 +0000
committerEd Schouten <ed@FreeBSD.org>2013-04-08 19:44:30 +0000
commit55d28badaa21a43a3f3ca71c369113c6179b6ff9 (patch)
tree2cd2c7673c0f95a956805f566d8cf81c845a1361
parent89a652b23536a594be53247b21c1c305749fccfb (diff)
downloadsrc-vendor/NetBSD/mtree/20130408.tar.gz
src-vendor/NetBSD/mtree/20130408.zip
Vendor import of NetBSD's mtree at 2013-04-08.vendor/NetBSD/mtree/20130408
-rw-r--r--Makefile4
-rw-r--r--create.c8
-rw-r--r--extern.h5
-rw-r--r--mtree.87
-rw-r--r--mtree.c15
-rw-r--r--only.c152
-rw-r--r--verify.c8
7 files changed, 185 insertions, 14 deletions
diff --git a/Makefile b/Makefile
index b14a73fb6f10..3613e141a9a1 100644
--- a/Makefile
+++ b/Makefile
@@ -1,4 +1,4 @@
-# $NetBSD: Makefile,v 1.33 2012/10/05 01:26:56 christos Exp $
+# $NetBSD: Makefile,v 1.34 2013/02/03 19:15:16 christos Exp $
# from: @(#)Makefile 8.2 (Berkeley) 4/27/95
.include <bsd.own.mk>
@@ -8,7 +8,7 @@ PROG= mtree
CPPFLAGS+= -DMTREE
MAN= mtree.8
SRCS= compare.c crc.c create.c excludes.c misc.c mtree.c spec.c specspec.c \
- verify.c getid.c pack_dev.c
+ verify.c getid.c pack_dev.c only.c
.if (${HOSTPROG:U} == "")
DPADD+= ${LIBUTIL}
LDADD+= -lutil
diff --git a/create.c b/create.c
index a08b6809e451..10306f993d25 100644
--- a/create.c
+++ b/create.c
@@ -1,4 +1,4 @@
-/* $NetBSD: create.c,v 1.68 2012/12/20 16:43:16 christos Exp $ */
+/* $NetBSD: create.c,v 1.69 2013/02/03 19:15:17 christos Exp $ */
/*-
* Copyright (c) 1989, 1993
@@ -38,7 +38,7 @@
#if 0
static char sccsid[] = "@(#)create.c 8.1 (Berkeley) 6/6/93";
#else
-__RCSID("$NetBSD: create.c,v 1.68 2012/12/20 16:43:16 christos Exp $");
+__RCSID("$NetBSD: create.c,v 1.69 2013/02/03 19:15:17 christos Exp $");
#endif
#endif /* not lint */
@@ -134,6 +134,10 @@ cwalk(void)
fts_set(t, p, FTS_SKIP);
continue;
}
+ if (!find_only(p->fts_path)) {
+ fts_set(t, p, FTS_SKIP);
+ continue;
+ }
switch(p->fts_info) {
case FTS_D:
if (!bflag)
diff --git a/extern.h b/extern.h
index 0a12ad296b5f..861df9daf253 100644
--- a/extern.h
+++ b/extern.h
@@ -1,4 +1,4 @@
-/* $NetBSD: extern.h,v 1.37 2012/12/20 16:43:16 christos Exp $ */
+/* $NetBSD: extern.h,v 1.38 2013/02/03 19:15:17 christos Exp $ */
/*-
* Copyright (c) 1991, 1993
@@ -42,6 +42,7 @@
#include <err.h>
#include <fts.h>
#include <util.h>
+#include <stdbool.h>
#if HAVE_NETDB_H
/* For MAXHOSTNAMELEN on some platforms. */
@@ -74,6 +75,8 @@ u_int parsetype(const char *);
void read_excludes_file(const char *);
const char *rlink(const char *);
int verify(FILE *);
+void load_only(const char *fname);
+bool find_only(const char *path);
extern int bflag, dflag, eflag, iflag, jflag, lflag, mflag,
nflag, qflag, rflag, sflag, tflag, uflag;
diff --git a/mtree.8 b/mtree.8
index 6df19c7bbc8b..830a2c037d3b 100644
--- a/mtree.8
+++ b/mtree.8
@@ -1,4 +1,4 @@
-.\" $NetBSD: mtree.8,v 1.67 2012/12/20 20:31:01 wiz Exp $
+.\" $NetBSD: mtree.8,v 1.69 2013/02/03 19:16:06 christos Exp $
.\"
.\" Copyright (c) 1989, 1990, 1993
.\" The Regents of the University of California. All rights reserved.
@@ -56,7 +56,7 @@
.\"
.\" @(#)mtree.8 8.2 (Berkeley) 12/11/93
.\"
-.Dd December 20, 2012
+.Dd February 3, 2013
.Dt MTREE 8
.Os
.Sh NAME
@@ -73,6 +73,7 @@
.Op Fl K Ar keywords
.Op Fl k Ar keywords
.Op Fl N Ar dbdir
+.Op Fl O Ar onlyfile
.Op Fl p Ar path
.Op Fl R Ar keywords
.Op Fl s Ar seed
@@ -273,6 +274,8 @@ rather than using the results from the system's
and
.Xr getgrnam 3
(and related) library calls.
+.It Fl O Ar onlypaths
+Only include files included in this list of pathnames.
.It Fl P
Don't follow symbolic links in the file hierarchy, instead consider
the symbolic link itself in any comparisons.
diff --git a/mtree.c b/mtree.c
index 78b50dc08476..8c4e6abc917d 100644
--- a/mtree.c
+++ b/mtree.c
@@ -1,4 +1,4 @@
-/* $NetBSD: mtree.c,v 1.46 2012/12/20 19:09:25 christos Exp $ */
+/* $NetBSD: mtree.c,v 1.48 2013/04/08 17:39:11 christos Exp $ */
/*-
* Copyright (c) 1989, 1990, 1993
@@ -43,7 +43,7 @@ __COPYRIGHT("@(#) Copyright (c) 1989, 1990, 1993\
#if 0
static char sccsid[] = "@(#)mtree.c 8.1 (Berkeley) 6/6/93";
#else
-__RCSID("$NetBSD: mtree.c,v 1.46 2012/12/20 19:09:25 christos Exp $");
+__RCSID("$NetBSD: mtree.c,v 1.48 2013/04/08 17:39:11 christos Exp $");
#endif
#endif /* not lint */
@@ -59,8 +59,8 @@ __RCSID("$NetBSD: mtree.c,v 1.46 2012/12/20 19:09:25 christos Exp $");
#include "extern.h"
int ftsoptions = FTS_PHYSICAL;
-int bflag, cflag, Cflag, dflag, Dflag, eflag, iflag, jflag, lflag, mflag,
- nflag, qflag, rflag, sflag, tflag, uflag, Uflag, wflag;
+int bflag, dflag, eflag, iflag, jflag, lflag, mflag, nflag, qflag, rflag,
+ sflag, tflag, uflag;
char fullpath[MAXPATHLEN];
static struct {
@@ -79,18 +79,20 @@ main(int argc, char **argv)
{
int ch, status;
unsigned int i;
+ int cflag, Cflag, Dflag, Uflag, wflag;
char *dir, *p;
FILE *spec1, *spec2;
setprogname(argv[0]);
+ cflag = Cflag = Dflag = Uflag = wflag = 0;
dir = NULL;
init_excludes();
spec1 = stdin;
spec2 = NULL;
while ((ch = getopt(argc, argv,
- "bcCdDeE:f:F:I:ijk:K:lLmMnN:p:PqrR:s:StuUwWxX:"))
+ "bcCdDeE:f:F:I:ijk:K:lLmMnN:O:p:PqrR:s:StuUwWxX:"))
!= -1) {
switch((char)ch) {
case 'b':
@@ -179,6 +181,9 @@ main(int argc, char **argv)
"Unable to use user and group databases in `%s'",
optarg);
break;
+ case 'O':
+ load_only(optarg);
+ break;
case 'p':
dir = optarg;
break;
diff --git a/only.c b/only.c
new file mode 100644
index 000000000000..d31b1cd05edc
--- /dev/null
+++ b/only.c
@@ -0,0 +1,152 @@
+/* $NetBSD: only.c,v 1.2 2013/02/05 00:59:03 christos Exp $ */
+
+/*-
+ * Copyright (c) 2013 The NetBSD Foundation, Inc.
+ * All rights reserved.
+ *
+ * This code is derived from software contributed to The NetBSD Foundation
+ * by Christos Zoulas.
+ *
+ * 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 NetBSD Foundation 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 NETBSD FOUNDATION, INC. 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 FOUNDATION 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"
+#endif
+
+#include <sys/cdefs.h>
+
+#if defined(__RCSID) && !defined(lint)
+__RCSID("$NetBSD: only.c,v 1.2 2013/02/05 00:59:03 christos Exp $");
+#endif
+
+#include <sys/param.h>
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <stdbool.h>
+#include <time.h>
+#include <err.h>
+#include <util.h>
+
+#include "extern.h"
+
+struct hentry {
+ char *str;
+ uint32_t hash;
+ struct hentry *next;
+};
+
+static struct hentry *table[1024];
+static bool loaded;
+
+static uint32_t
+hash_str(const char *str)
+{
+ const uint8_t *s = (const uint8_t *)str;
+ uint8_t c;
+ uint32_t hash = 0;
+ while ((c = *s++) != '\0')
+ hash = hash * 33 + c; /* "perl": k=33, r=r+r/32 */
+ return hash + (hash >> 5);
+}
+
+static bool
+hash_find(const char *str, uint32_t *h)
+{
+ struct hentry *e;
+ *h = hash_str(str) % __arraycount(table);
+
+ for (e = table[*h]; e; e = e->next)
+ if (e->hash == *h && strcmp(e->str, str) == 0)
+ return true;
+ return false;
+}
+
+static void
+hash_insert(char *str, uint32_t h)
+{
+ struct hentry *e;
+
+ if ((e = malloc(sizeof(*e))) == NULL)
+ mtree_err("memory allocation error");
+
+ e->str = str;
+ e->hash = h;
+ e->next = table[h];
+ table[h] = e;
+}
+
+static void
+fill(char *str)
+{
+ uint32_t h;
+ char *ptr = strrchr(str, '/');
+
+ if (ptr == NULL)
+ return;
+
+ *ptr = '\0';
+ if (!hash_find(str, &h)) {
+ char *x = strdup(str);
+ if (x == NULL)
+ mtree_err("memory allocation error");
+ hash_insert(x, h);
+ fill(str);
+ }
+ *ptr = '/';
+}
+
+void
+load_only(const char *fname)
+{
+ FILE *fp;
+ char *line;
+ size_t len, lineno;
+
+ if ((fp = fopen(fname, "r")) == NULL)
+ err(1, "Cannot open `%s'", fname);
+
+ while ((line = fparseln(fp, &len, &lineno, NULL, FPARSELN_UNESCALL))) {
+ uint32_t h;
+ if (hash_find(line, &h))
+ err(1, "Duplicate entry %s", line);
+ hash_insert(line, h);
+ fill(line);
+ }
+
+ fclose(fp);
+ loaded = true;
+}
+
+bool
+find_only(const char *path)
+{
+ uint32_t h;
+
+ if (!loaded)
+ return true;
+ return hash_find(path, &h);
+}
diff --git a/verify.c b/verify.c
index 54b704cbf5ba..66b020ac8b9f 100644
--- a/verify.c
+++ b/verify.c
@@ -1,4 +1,4 @@
-/* $NetBSD: verify.c,v 1.43 2012/10/05 01:31:05 christos Exp $ */
+/* $NetBSD: verify.c,v 1.44 2013/02/03 19:15:17 christos Exp $ */
/*-
* Copyright (c) 1990, 1993
@@ -38,7 +38,7 @@
#if 0
static char sccsid[] = "@(#)verify.c 8.1 (Berkeley) 6/6/93";
#else
-__RCSID("$NetBSD: verify.c,v 1.43 2012/10/05 01:31:05 christos Exp $");
+__RCSID("$NetBSD: verify.c,v 1.44 2013/02/03 19:15:17 christos Exp $");
#endif
#endif /* not lint */
@@ -95,6 +95,10 @@ vwalk(void)
fts_set(t, p, FTS_SKIP);
continue;
}
+ if (!find_only(p->fts_path)) {
+ fts_set(t, p, FTS_SKIP);
+ continue;
+ }
switch(p->fts_info) {
case FTS_D:
case FTS_SL: