BSD 4_4_Lite1 release

[unix-history] / usr / src / usr.bin / find / find.c

diff --git a/usr/src/usr.bin/find/find.c b/usr/src/usr.bin/find/find.c
index eafd3eb..22fc3a3 100644 (file)
--- a/usr/src/usr.bin/find/find.c
+++ b/usr/src/usr.bin/find/find.c
@@ -1,15 +1,41 @@
 /*-
 /*-

- * Copyright (c) 1991 The Regents of the University of California.
- * All rights reserved.
+ * Copyright (c) 1991, 1993, 1994
+ *     The Regents of the University of California.  All rights reserved.

  *
  * This code is derived from software contributed to Berkeley by
  * Cimarron D. Taylor of the University of California, Berkeley.
  *
  *
  * This code is derived from software contributed to Berkeley by
  * Cimarron D. Taylor of the University of California, Berkeley.
  *

- * %sccs.include.redist.c%
+ * 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
  */
 
 #ifndef lint

-static char sccsid[] = "@(#)find.c     5.7 (Berkeley) %G%";
+static char sccsid[] = "@(#)find.c     8.3 (Berkeley) 4/1/94";

 #endif /* not lint */
 
 #include <sys/types.h>
 #endif /* not lint */
 
 #include <sys/types.h>


@@ -114,19 +140,20 @@ FTS *tree;                        /* pointer to top of FTS hierarchy */
  *     take a search plan and an array of search paths and executes the plan
  *     over all FTSENT's returned for the given search paths.
  */
  *     take a search plan and an array of search paths and executes the plan
  *     over all FTSENT's returned for the given search paths.
  */

-void
+int

 find_execute(plan, paths)
        PLAN *plan;             /* search plan */
        char **paths;           /* array of pathnames to traverse */
 {
        register FTSENT *entry;
        PLAN *p;
 find_execute(plan, paths)
        PLAN *plan;             /* search plan */
        char **paths;           /* array of pathnames to traverse */
 {
        register FTSENT *entry;
        PLAN *p;

+       int rval;

     
     

-       if (!(tree = fts_open(paths, ftsoptions, (int (*)())NULL)))
+       if ((tree = fts_open(paths, ftsoptions, (int (*)())NULL)) == NULL)

                err(1, "ftsopen");
 
                err(1, "ftsopen");
 

-       while (entry = fts_read(tree)) {
-               switch(entry->fts_info) {
+       for (rval = 0; (entry = fts_read(tree)) != NULL;) {
+               switch (entry->fts_info) {

                case FTS_D:
                        if (isdepth)
                                continue;
                case FTS_D:
                        if (isdepth)
                                continue;


@@ -139,22 +166,27 @@ find_execute(plan, paths)
                case FTS_ERR:
                case FTS_NS:
                        (void)fflush(stdout);
                case FTS_ERR:
                case FTS_NS:
                        (void)fflush(stdout);

-                       warn("%s", entry->fts_path);
+                       warnx("%s: %s",
+                           entry->fts_path, strerror(entry->fts_errno));
+                       rval = 1;

                        continue;
                }
 #define        BADCH   " \t\n\\'\""
                if (isxargs && strpbrk(entry->fts_path, BADCH)) {
                        (void)fflush(stdout);
                        warnx("%s: illegal path", entry->fts_path);
                        continue;
                }
 #define        BADCH   " \t\n\\'\""
                if (isxargs && strpbrk(entry->fts_path, BADCH)) {
                        (void)fflush(stdout);
                        warnx("%s: illegal path", entry->fts_path);

+                       rval = 1;

                        continue;
                }
                 
                /*
                        continue;
                }
                 
                /*

-                * call all the functions in the execution plan until one is
+                * Call all the functions in the execution plan until one is

                 * false or all have been executed.  This is where we do all
                 * the work specified by the user on the command line.
                 */
                for (p = plan; p && (p->eval)(p, entry); p = p->next);
        }
                 * false or all have been executed.  This is where we do all
                 * the work specified by the user on the command line.
                 */
                for (p = plan; p && (p->eval)(p, entry); p = p->next);
        }

-       (void)fts_close(tree);
+       if (errno)
+               err(1, "fts_read");
+       return (rval);

 }
 }