386BSD 0.1 development

Work on file usr/src/usr.bin/find/extern.h
Work on file usr/src/usr.bin/find/main.c

Co-Authored-By: Lynne Greer Jolitz <ljolitz@cardio.ucsf.edu>
Synthesized-from: 386BSD-0.1

diff --git a/usr/src/usr.bin/find/extern.h b/usr/src/usr.bin/find/extern.h
new file mode 100644 (file)
index 0000000..750d633
--- /dev/null
+++ b/usr/src/usr.bin/find/extern.h
@@ -0,0 +1,78 @@
+/*-
+ * Copyright (c) 1991 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.
+ *
+ *     @(#)extern.h    5.2 (Berkeley) 5/24/91
+ */
+
+#include <sys/cdefs.h>
+
+void    brace_subst __P((char *, char **, char *, int));
+void   *emalloc __P((unsigned int));
+void    err __P((const char *, ...));
+PLAN   *find_create __P((char ***));
+void    find_execute __P((PLAN *, char **));
+PLAN   *find_formplan __P((char **));
+PLAN   *not_squish __P((PLAN *));
+PLAN   *or_squish __P((PLAN *));
+PLAN   *paren_squish __P((PLAN *));
+struct stat;
+void    printlong __P((char *, char *, struct stat *));
+int     queryuser __P((char **));
+
+PLAN   *c_atime __P((char *));
+PLAN   *c_ctime __P((char *));
+PLAN   *c_depth __P((void));
+PLAN   *c_exec __P((char ***, int));
+PLAN   *c_follow __P((void));
+PLAN   *c_fstype __P((char *));
+PLAN   *c_group __P((char *));
+PLAN   *c_inum __P((char *));
+PLAN   *c_links __P((char *));
+PLAN   *c_ls __P((void));
+PLAN   *c_name __P((char *));
+PLAN   *c_newer __P((char *));
+PLAN   *c_nogroup __P((void));
+PLAN   *c_nouser __P((void));
+PLAN   *c_perm __P((char *));
+PLAN   *c_print __P((void));
+PLAN   *c_prune __P((void));
+PLAN   *c_size __P((char *));
+PLAN   *c_type __P((char *));
+PLAN   *c_user __P((char *));
+PLAN   *c_xdev __P((void));
+PLAN   *c_openparen __P((void));
+PLAN   *c_closeparen __P((void));
+PLAN   *c_mtime __P((char *));
+PLAN   *c_not __P((void));
+PLAN   *c_or __P((void));
+
+extern int ftsoptions, isdeprecated, isdepth, isoutput, isxargs;

diff --git a/usr/src/usr.bin/find/main.c b/usr/src/usr.bin/find/main.c
new file mode 100644 (file)
index 0000000..114e8ef
--- /dev/null
+++ b/usr/src/usr.bin/find/main.c
@@ -0,0 +1,120 @@
+/*-
+ * 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 */
+
+#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 "find.h"
+
+time_t now;                    /* time find was run */
+int dotfd;                     /* starting directory */
+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 */
+
+static void usage();
+
+main(argc, argv)
+       int argc;
+       char **argv;
+{
+       register char **p, **start;
+       PLAN *find_formplan();
+       int ch;
+
+       (void)time(&now);       /* initialize the time-of-day */
+
+       p = start = argv;
+       ftsoptions = FTS_NOSTAT|FTS_PHYSICAL;
+       while ((ch = getopt(argc, argv, "df:sXx")) != EOF)
+               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;
+
+       if ((dotfd = open(".", O_RDONLY, 0)) < 0)
+               err(".: %s", strerror(errno));
+
+       find_execute(find_formplan(argv), start);
+}
+
+static void
+usage()
+{
+       (void)fprintf(stderr,
+           "usage: find [-dsXx] [-f file] [file ...] expression\n");
+       exit(1);
+}