commands: import of netbsd find
This commit is contained in:
Ben Gras
parent
fcd2a802a8
commit
6704520919
@ -11,7 +11,7 @@ SUBDIR= aal add_route adduser advent arp ash at autil awk \
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dd de decomp16 DESCRIBE dev2name devsize df dhcpd \
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dhrystone diff dirname dis88 du dumpcore easypack \
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ed eject elle elvis env expand factor fgrep file \
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finger fingerd fix fold format fortune fsck \
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find finger fingerd fix fold format fortune fsck \
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fsck1 ftp101 ftpd200 getty gomoku grep head host \
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hostaddr id ifconfig ifdef indent install \
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intr ipcrm ipcs irdpd isoread join kill last leave \
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@ -1,13 +1,14 @@
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# $NetBSD: Makefile,v 1.12 2006/12/14 20:55:56 he Exp $
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# from: @(#)Makefile 8.1 (Berkeley) 6/6/93
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.include <bsd.own.mk>
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.include <minix.own.mk>
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PROG= find
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SRCS= find.c function.c ls.c main.c misc.c operator.c option.c
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WARNS= 4
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CFLAGS += -Wall
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LDADD+=-lutil
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DPADD+=${LIBUTIL}
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.include <bsd.prog.mk>
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.include <minix.prog.mk>
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@ -33,13 +33,6 @@
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*/
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#include <sys/cdefs.h>
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#ifndef lint
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#if 0
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static char sccsid[] = "from: @(#)find.c 8.5 (Berkeley) 8/5/94";
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#else
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__RCSID("$NetBSD: find.c,v 1.25 2007/09/25 04:10:12 lukem Exp $");
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#endif
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#endif /* not lint */
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#include <sys/types.h>
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#include <sys/stat.h>
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@ -54,7 +47,7 @@ __RCSID("$NetBSD: find.c,v 1.25 2007/09/25 04:10:12 lukem Exp $");
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#include "find.h"
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static int ftscompare(const FTSENT **, const FTSENT **);
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static int ftscompare(const FTSENT * const *, const FTSENT * const *);
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static void sig_lock(sigset_t *);
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static void sig_unlock(const sigset_t *);
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@ -148,7 +141,7 @@ find_formplan(char **argv)
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}
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static int
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ftscompare(const FTSENT **e1, const FTSENT **e2)
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ftscompare(const FTSENT * const *e1, const FTSENT * const *e2)
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{
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return (strcoll((*e1)->fts_name, (*e2)->fts_name));
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@ -160,7 +153,9 @@ sig_lock(sigset_t *s)
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sigset_t new;
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sigemptyset(&new);
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#ifdef SIGINFO
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sigaddset(&new, SIGINFO); /* block SIGINFO */
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#endif
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sigprocmask(SIG_BLOCK, &new, s);
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}
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@ -40,14 +40,21 @@
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enum ntype {
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N_AND = 1, /* must start > 0 */
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N_AMIN, N_ANEWER, N_ATIME, N_CLOSEPAREN, N_CMIN, N_CNEWER, N_CTIME,
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N_DEPTH, N_EMPTY, N_EXEC, N_EXECDIR, N_EXIT, N_EXPR, N_FALSE, N_FLAGS,
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N_FOLLOW, N_FPRINT, N_FSTYPE, N_GROUP,
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N_DEPTH, N_EMPTY, N_EXEC, N_EXECDIR, N_EXIT, N_EXPR, N_FALSE,
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N_FOLLOW, N_FPRINT,
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#ifndef _MINIX
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N_FSTYPE,
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N_FLAGS,
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#endif
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N_GROUP,
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N_INAME, N_INUM, N_IREGEX, N_LINKS, N_LS, N_MINDEPTH, N_MAXDEPTH,
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N_MMIN, N_MTIME, N_NAME, N_NEWER, N_NOGROUP, N_NOT, N_NOUSER, N_OK,
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N_OPENPAREN, N_OR, N_PATH, N_PERM, N_PRINT, N_PRINT0, N_PRINTX,
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N_PRUNE, N_REGEX, N_SIZE, N_TYPE, N_USER, N_XDEV, N_DELETE
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};
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typedef unsigned int u_int32_t;
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/* node definition */
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typedef struct _plandata {
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struct _plandata *next; /* next node */
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@ -61,6 +68,7 @@ typedef struct _plandata {
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#define F_MTFLAG 1 /* fstype */
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#define F_MTTYPE 2
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#define F_ATLEAST 1 /* perm */
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#define F_ANY 2 /* perm */
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int flags; /* private flags */
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enum ntype type; /* plan node type */
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union {
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@ -33,13 +33,6 @@
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*/
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#include <sys/cdefs.h>
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#ifndef lint
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#if 0
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static char sccsid[] = "from: @(#)function.c 8.10 (Berkeley) 5/4/95";
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#else
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__RCSID("$NetBSD: function.c,v 1.64 2007/07/19 07:49:30 daniel Exp $");
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#endif
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#endif /* not lint */
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#include <sys/param.h>
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#include <sys/stat.h>
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@ -55,7 +48,6 @@ __RCSID("$NetBSD: function.c,v 1.64 2007/07/19 07:49:30 daniel Exp $");
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#include <inttypes.h>
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#include <limits.h>
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#include <pwd.h>
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#include <stdbool.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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@ -65,6 +57,10 @@ __RCSID("$NetBSD: function.c,v 1.64 2007/07/19 07:49:30 daniel Exp $");
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#include "find.h"
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typedef int bool;
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#define false 0
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#define true 1
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#define COMPARE(a, b) { \
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switch (plan->flags) { \
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case F_EQUAL: \
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@ -78,7 +74,7 @@ __RCSID("$NetBSD: function.c,v 1.64 2007/07/19 07:49:30 daniel Exp $");
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} \
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}
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static int64_t find_parsenum(PLAN *, const char *, const char *, char *);
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static int32_t find_parsenum(PLAN *, const char *, const char *, char *);
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static void run_f_exec(PLAN *);
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int f_always_true(PLAN *, FTSENT *);
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int f_amin(PLAN *, FTSENT *);
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@ -131,10 +127,10 @@ extern time_t now;
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* find_parsenum --
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* Parse a string of the form [+-]# and return the value.
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*/
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static int64_t
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static int32_t
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find_parsenum(PLAN *plan, const char *option, const char *vp, char *endch)
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{
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int64_t value;
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int32_t value;
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const char *str;
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char *endchar; /* Pointer to character ending conversion. */
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@ -159,7 +155,7 @@ find_parsenum(PLAN *plan, const char *option, const char *vp, char *endch)
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* and endchar points to the beginning of the string we know we have
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* a syntax error.
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*/
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value = strtoq(str, &endchar, 10);
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value = strtol(str, &endchar, 10);
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if (value == 0 && endchar == str)
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errx(1, "%s: %s: illegal numeric value", option, vp);
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if (endchar[0] && (endch == NULL || endchar[0] != *endch))
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@ -379,12 +375,14 @@ f_delete(PLAN *plan __unused, FTSENT *entry)
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errx(1, "-delete: %s: relative path potentially not safe",
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entry->fts_accpath);
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#ifndef _MINIX
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/* Turn off user immutable bits if running as root */
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if ((entry->fts_statp->st_flags & (UF_APPEND|UF_IMMUTABLE)) &&
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!(entry->fts_statp->st_flags & (SF_APPEND|SF_IMMUTABLE)) &&
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geteuid() == 0)
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chflags(entry->fts_accpath,
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entry->fts_statp->st_flags &= ~(UF_APPEND|UF_IMMUTABLE));
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#endif
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/* rmdir directories, unlink everything else */
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if (S_ISDIR(entry->fts_statp->st_mode)) {
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@ -545,9 +543,9 @@ f_exec(PLAN *plan, FTSENT *entry)
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fflush(stdout);
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fflush(stderr);
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switch (pid = vfork()) {
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switch (pid = fork()) {
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case -1:
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err(1, "vfork");
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err(1, "fork");
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/* NOTREACHED */
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case 0:
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if (fchdir(dotfd)) {
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@ -577,9 +575,9 @@ run_f_exec(PLAN *plan)
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fflush(stdout);
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fflush(stderr);
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switch (pid = vfork()) {
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switch (pid = fork()) {
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case -1:
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err(1, "vfork");
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err(1, "fork");
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/* NOTREACHED */
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case 0:
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if (fchdir(dotfd)) {
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@ -755,7 +753,7 @@ f_execdir(PLAN *plan, FTSENT *entry)
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fflush(stdout);
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fflush(stderr);
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switch (pid = vfork()) {
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switch (pid = fork()) {
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case -1:
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err(1, "fork");
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/* NOTREACHED */
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@ -857,6 +855,7 @@ c_false(char ***argvp, int isok)
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}
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#ifndef _MINIX
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/*
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* -flags [-]flags functions --
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*/
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@ -870,6 +869,8 @@ f_flags(PLAN *plan, FTSENT *entry)
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return ((plan->f_data | flags) == flags);
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else
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return (flags == plan->f_data);
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/* MINIX has no file flags. */
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return 0;
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/* NOTREACHED */
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}
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@ -897,6 +898,7 @@ c_flags(char ***argvp, int isok)
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new->f_data = flagset;
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return (new);
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}
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#endif
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/*
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* -follow functions --
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@ -951,6 +953,7 @@ c_fprint(char ***argvp, int isok)
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*
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* True if the file is of a certain type.
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*/
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#ifndef _MINIX
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int
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f_fstype(PLAN *plan, FTSENT *entry)
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{
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@ -1044,6 +1047,7 @@ c_fstype(char ***argvp, int isok)
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new->c_data = arg;
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return (new);
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}
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#endif
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/*
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* -group gname functions --
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@ -1424,9 +1428,15 @@ f_perm(PLAN *plan, FTSENT *entry)
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mode_t mode;
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mode = entry->fts_statp->st_mode &
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(S_ISUID|S_ISGID|S_ISTXT|S_IRWXU|S_IRWXG|S_IRWXO);
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(S_ISUID|S_ISGID
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#ifdef S_ISTXT
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|S_ISTXT
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#endif
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|S_IRWXU|S_IRWXG|S_IRWXO);
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if (plan->flags == F_ATLEAST)
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return ((plan->m_data | mode) == mode);
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else if (plan->flags == F_ANY)
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return ((plan->m_data & mode) != 0);
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else
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return (mode == plan->m_data);
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/* NOTREACHED */
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@ -1447,6 +1457,9 @@ c_perm(char ***argvp, int isok)
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if (*perm == '-') {
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new->flags = F_ATLEAST;
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++perm;
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} else if (*perm == '+') {
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new->flags = F_ANY;
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++perm;
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}
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if ((set = setmode(perm)) == NULL)
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@ -1562,7 +1575,7 @@ f_regex(PLAN *plan, FTSENT *entry)
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static PLAN *
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c_regex_common(char ***argvp, int isok, enum ntype type, bool icase)
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{
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char errbuf[LINE_MAX];
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char errbuf[100];
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regex_t reg;
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char *regexp = **argvp;
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char *lineregexp;
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@ -1687,9 +1700,11 @@ c_type(char ***argvp, int isok)
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case 'p':
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mask = S_IFIFO;
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break;
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#ifdef S_IFSOCK
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case 's':
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mask = S_IFSOCK;
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break;
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#endif
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#ifdef S_IFWHT
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case 'W':
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case 'w':
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@ -30,13 +30,6 @@
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*/
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#include <sys/cdefs.h>
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#ifndef lint
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#if 0
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static char sccsid[] = "from: @(#)ls.c 8.1 (Berkeley) 6/6/93";
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#else
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__RCSID("$NetBSD: ls.c,v 1.19 2006/10/11 19:51:10 apb Exp $");
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#endif
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#endif /* not lint */
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#include <sys/param.h>
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#include <sys/stat.h>
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@ -52,6 +45,9 @@ __RCSID("$NetBSD: ls.c,v 1.19 2006/10/11 19:51:10 apb Exp $");
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#include <time.h>
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#include <tzfile.h>
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#include <unistd.h>
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#include <fcntl.h>
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#include <fcntl.h>
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#include <sys/statfs.h>
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#include "find.h"
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@ -66,19 +62,40 @@ printlong(char *name, /* filename to print */
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struct stat *sb) /* stat buffer */
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{
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char modep[15];
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static dev_t dev;
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static int blocksize = 0;
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long blocks = -1;
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(void)printf("%7lu %6lld ", (u_long)sb->st_ino,
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(long long)sb->st_blocks);
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if(!blocksize || sb->st_dev != dev) {
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int fd;
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struct statfs fs;
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blocksize = 0;
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if((fd = open(name, O_RDONLY)) >= 0) {
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if(fstatfs(fd, &fs) >= 0) {
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blocksize = fs.f_bsize;
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}
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close(fd);
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}
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}
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if(blocksize > 0)
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blocks = ((long)sb->st_size+blocksize-1)/blocksize;
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(void)printf("%7lu ", (u_long)sb->st_ino);
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if(blocks >= 0)
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(void)printf("%6ld ", blocks);
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else
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(void)printf("? ");
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(void)strmode(sb->st_mode, modep);
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(void)printf("%s %3lu %-*s %-*s ", modep, (unsigned long)sb->st_nlink,
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LOGIN_NAME_MAX, user_from_uid(sb->st_uid, 0), LOGIN_NAME_MAX,
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(void)printf("%s %3lu %-10s %-10s ", modep, (unsigned long)sb->st_nlink,
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user_from_uid(sb->st_uid, 0),
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group_from_gid(sb->st_gid, 0));
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if (S_ISCHR(sb->st_mode) || S_ISBLK(sb->st_mode))
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(void)printf("%3d,%5d ", major(sb->st_rdev),
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minor(sb->st_rdev));
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else
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(void)printf("%9lld ", (long long)sb->st_size);
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(void)printf("%9ld ", (long)sb->st_size);
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printtime(sb->st_mtime);
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(void)printf("%s", name);
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if (S_ISLNK(sb->st_mode))
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@ -33,15 +33,6 @@
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*/
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#include <sys/cdefs.h>
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#ifndef lint
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#if 0
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static char sccsid[] = "@(#)main.c 8.4 (Berkeley) 5/4/95";
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#else
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__COPYRIGHT("@(#) Copyright (c) 1990, 1993, 1994\
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The Regents of the University of California. All rights reserved.");
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__RCSID("$NetBSD: main.c,v 1.28 2008/07/21 14:19:22 lukem Exp $");
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#endif
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#endif /* not lint */
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#include <sys/types.h>
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#include <sys/stat.h>
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@ -86,7 +77,9 @@ main(int argc, char *argv[])
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memset(&sa, 0, sizeof(sa));
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sa.sa_flags = SA_RESTART;
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sa.sa_handler = show_path;
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#ifdef SIGINFO
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sigaction(SIGINFO, &sa, NULL);
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#endif
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/* array to hold dir list. at most (argc - 1) elements. */
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p = start = malloc(argc * sizeof (char *));
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@ -33,13 +33,6 @@
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*/
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#include <sys/cdefs.h>
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#ifndef lint
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#if 0
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static char sccsid[] = "from: @(#)misc.c 8.2 (Berkeley) 4/1/94";
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#else
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__RCSID("$NetBSD: misc.c,v 1.14 2006/10/11 19:51:10 apb Exp $");
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#endif
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#endif /* not lint */
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#include <sys/types.h>
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#include <sys/stat.h>
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@ -33,13 +33,6 @@
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*/
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#include <sys/cdefs.h>
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#ifndef lint
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#if 0
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static char sccsid[] = "from: @(#)option.c 8.2 (Berkeley) 4/16/94";
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#else
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__RCSID("$NetBSD: option.c,v 1.26 2007/02/06 15:33:22 perry Exp $");
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#endif
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#endif /* not lint */
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#include <sys/types.h>
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#include <sys/stat.h>
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@ -75,10 +68,12 @@ static OPTION const options[] = {
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{ "-execdir", N_EXECDIR, c_execdir, 1 },
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{ "-exit", N_EXIT, c_exit, 0 },
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{ "-false", N_FALSE, c_false, 0 },
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{ "-flags", N_FLAGS, c_flags, 1 },
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{ "-follow", N_FOLLOW, c_follow, 0 },
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{ "-fprint", N_FPRINT, c_fprint, 1 },
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#ifndef _MINIX
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{ "-flags", N_FLAGS, c_flags, 1 },
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||||
{ "-fstype", N_FSTYPE, c_fstype, 1 },
|
||||
#endif
|
||||
{ "-group", N_GROUP, c_group, 1 },
|
||||
{ "-iname", N_INAME, c_iname, 1 },
|
||||
{ "-inum", N_INUM, c_inum, 1 },
|
||||
|
||||
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Reference in New Issue
Block a user