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- /*-
- * Copyright (c) 1990 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. All advertising materials mentioning features or use of this software
- * must display the following acknowledgement:
- * This product includes software developed by the University of
- * California, Berkeley and its contributors.
- * 4. 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.
- */
-
- #ifndef lint
- static char sccsid[] = "@(#)main.c 5.9 (Berkeley) 5/24/91";
- #endif /* not lint */
-
- #ifdef DF_POSIX /* DF_MSS */
- #include <misc.h>
- #include <bsdlib.h>
- #endif
-
- #include <sys/types.h>
- #include <sys/stat.h>
- #include <fcntl.h>
- #include <time.h>
- #include <fts.h>
- #include <errno.h>
- #include <stdio.h>
- #include <stdlib.h>
- #include <limits.h>
- #include <string.h>
- #if _POSIX_SOURCE
- # include <unistd.h>
- #endif
- #include "find.h"
-
- time_t now; /* time find was run */
- #ifdef _POSIX_SOURCE /* DF_DSC */
- char curr_dir[PATH_MAX +1]; /* starting directory */
- char *curr_dir_ptr;
- #else
- int dotfd; /* starting directory */
- #endif
- int ftsoptions; /* options for the ftsopen(3) call */
- int isdeprecated; /* using deprecated syntax */
- int isdepth; /* do directories on post-order visit */
- int isoutput; /* user specified output operator */
- int isxargs; /* don't permit xargs delimiting chars */
-
- #if WIN_NT
- extern int globulate __P((int, int, char **));
- extern void deglobulate __P((void));
- extern int globulated_argc;
- extern char **globulated_argv;
- pid_t ppid;
- int globulation;
- #endif
-
- static void usage __P((void));
-
- int
- #if __STDC__
- main (int argc, char **argv)
- #else
- main(argc, argv)
- int argc;
- char **argv;
- #endif
- {
- register char **p, **start;
- PLAN *find_formplan __P((char **));
- int ch;
-
- #if WIN_NT
- ppid = getppid();
- if (ppid == (pid_t) 1) /* if parent is CMD.EXE */
- {
- globulation = globulate(1, argc, argv);
- if (globulation == 0)
- {
- argc = globulated_argc;
- argv = globulated_argv;
- }
- }
- # if 0
- (void) fprintf(stderr, "%s", *argv);
- for (ch = 1; ch < argc; ++ch)
- {
- (void) fprintf(stderr, " %s", argv[ch]);
- }
- (void) fputc('\n', stderr);
- (void) fflush(stderr);
- # endif
- #endif
- (void)time(&now); /* initialize the time-of-day */
-
- p = start = argv;
- ftsoptions = FTS_NOSTAT|FTS_PHYSICAL;
- while ((ch = getopt(argc, argv, "df:sXx")) != EOF) {
- #if 0 && DF_POSIX
- printf("opt: %c", ch);
- #endif
- switch(ch) {
- case 'd':
- isdepth = 1;
- break;
- case 'f':
- *p++ = optarg;
- break;
- case 's':
- ftsoptions &= ~FTS_PHYSICAL;
- ftsoptions |= FTS_LOGICAL;
- break;
- case 'X':
- isxargs = 1;
- break;
- case 'x':
- ftsoptions &= ~FTS_NOSTAT;
- ftsoptions |= FTS_XDEV;
- break;
- case '?':
- default:
- break;
- }
- }
- argc -= optind;
- argv += optind;
- /* Find first option to delimit the file list. */
- while (*argv) {
- if (option(*argv))
- break;
- *p++ = *argv++;
- }
- if (p == start)
- usage();
- *p = NULL;
-
- #ifdef _POSIX_SOURCE /* DF_DSC: because fchdir (in function.c) not in POSIX */
- if ((curr_dir_ptr = getcwd(curr_dir, sizeof(curr_dir))) == NULL)
- #else
- if ((dotfd = open(".", O_RDONLY, 0)) < 0)
- #endif
- err(".: %s", strerror(errno));
- find_execute(find_formplan(argv), start);
- #if WIN_NT
- if (ppid == (pid_t) 1 && globulation == 0)
- deglobulate();
- #endif
- return EXIT_SUCCESS;
- }
-
- static void
- #if __STDC__
- usage (void)
- #else
- usage()
- #endif
- {
- (void)fprintf(stderr,
- "usage: find [-dsXx] [-f file] [file ...] expression\n");
- #if WIN_NT
- if (ppid == (pid_t) 1 && globulation == 0)
- deglobulate();
- #endif
- exit(EXIT_FAILURE);
- }
-