X-Git-Url: https://git.subgeniuskitty.com/unix-history/.git/blobdiff_plain/45fc66f996168c3c47194069ac65105fb53de2aa..b1a11722df79ff28a2704e918ef0c3639d1db0d3:/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 0503386351..3e5e6c791c 100644
--- a/usr/src/usr.bin/find/find.c
+++ b/usr/src/usr.bin/find/find.c
@@ -15,42 +15,61 @@ char copyright[] =
 #endif /* not lint */
 
 #ifndef lint
-static char sccsid[] = "@(#)find.c	4.25 (Berkeley) %G%";
+static char sccsid[] = "@(#)find.c	4.32 (Berkeley) %G%";
 #endif /* not lint */
 
 #include <sys/types.h>
 #include <sys/stat.h>
 #include <fts.h>
 #include <stdio.h>
-#include <strings.h>
+#include <string.h>
 #include <errno.h>
 #include "find.h"
 
 FTS *tree;			/* pointer to top of FTS hierarchy */
 time_t now;			/* time find was run */
-dev_t curdev = (dev_t)-1;	/* device number of current tree */
 int ftsoptions;			/* options passed to ftsopen() */
+int deprecated;			/* old or new syntax */
 int depth;			/* set by -depth option */
 int output_specified;		/* one of -print, -ok or -exec was specified */
-int xdev;			/* set by -xdev option */
 
 main(argc, argv)
 	int argc;
 	char **argv;
 {
 	PLAN *plan;
-	char **paths, **find_getpaths();
+	char **p, **paths;
 	PLAN *find_formplan();
 	time_t time();
     
-	(void)time(&now);	/* initialize the time-of-day */
+	(void)time(&now);			/* initialize the time-of-day */
 
 	if (argc < 2)
 		usage();
-    
-	ftsoptions = FTS_MULTIPLE|FTS_NOSTAT|FTS_PHYSICAL;
 
-	paths = find_getpaths(&argv);		/* places to start search */
+	paths = argv;
+	ftsoptions = FTS_NOSTAT|FTS_PHYSICAL;
+
+	/*
+	 * if arguments start with an option, treat it like new syntax;
+	 * otherwise, if has a "-option" anywhere (which isn't an argument
+	 * to another command) treat it as old syntax.
+	 */
+	if (argv[1][0] != '-')
+		for (p = argv + 1; *p; ++p) {
+			if (!strcmp(*p, "exec") || !strcmp(*p, "ok")) {
+				while (p[1] && strcmp(*++p, ";"));
+				continue;
+			}
+			if (**p == '-') {
+				deprecated = 1;
+				oldsyntax(&argv);
+				break;
+			}
+		}
+	if (!deprecated)
+		newsyntax(argc, &argv);
+    
 	plan = find_formplan(argv);		/* execution plan */
 	find_execute(plan, paths);
 }
@@ -65,7 +84,6 @@ find_formplan(argv)
 	char **argv;
 {
 	PLAN *plan, *tail, *new;
-	int i;
 	PLAN *c_print(), *find_create(), *find_squish_not(), *find_squish_or();
 	PLAN *find_squish_paren();
 
@@ -86,7 +104,8 @@ find_formplan(argv)
 	 * plan->next pointer.
 	 */
 	for (plan = NULL; *argv;) {
-		new = find_create(&argv);
+		if (!(new = find_create(&argv)))
+			continue;
 		if (plan == NULL)
 			tail = plan = new;
 		else {
@@ -157,18 +176,19 @@ find_execute(plan, paths)
 		exit(1);
 	}
 	while (entry = ftsread(tree)) {
-		switch(entry->info) {
+		switch(entry->fts_info) {
 		case FTS_DNR:
 			(void)fprintf(stderr,
-			    "find: %s: unable to read.\n", entry->path);
+			    "find: %s: unable to read.\n", entry->fts_path);
 			continue;
 		case FTS_DNX:
 			(void)fprintf(stderr,
-			    "find: %s: unable to search.\n", entry->path);
+			    "find: %s: unable to search.\n", entry->fts_path);
 			continue;
 		case FTS_ERR:
 			(void)fprintf(stderr,
-			    "find: %s: %s.\n", entry->path, strerror(errno));
+			    "find: %s: %s.\n", entry->fts_path,
+			    strerror(errno));
 			continue;
 		case FTS_D:
 			if (depth)
@@ -176,7 +196,7 @@ find_execute(plan, paths)
 			break;
 		case FTS_DC:
 			(void)fprintf(stderr,
-			    "find: directory cycle: %s.\n", entry->path);
+			    "find: directory cycle: %s.\n", entry->fts_path);
 			continue;
 		case FTS_DP:
 			if (!depth)
@@ -184,28 +204,18 @@ find_execute(plan, paths)
 		case FTS_NS:
 			if (!(ftsoptions & FTS_NOSTAT)) {
 				(void)fprintf(stderr,
-				    "find: can't stat: %s.\n", entry->path);
+				    "find: can't stat: %s.\n", entry->fts_path);
 				continue;
 			}
 			break;
 		}
 
-		/* always keep curdev up to date, -fstype uses it. */
-		if (xdev && curdev != entry->statb.st_dev &&
-		    ftsset(tree, entry, FTS_SKIP)) {
-			(void)fprintf(stderr, "find: %s: %s.\n",
-			    entry->path, strerror(errno));
-			exit(1);
-		}
-
 		/*
 		 * 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);
-
-		curdev = entry->statb.st_dev;
 	}
 	(void)ftsclose(tree);
 }