Some formatting updates (ran the code through indent)
-Erik
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										142
									
								
								find.c
									
									
									
									
									
								
							
							
						
						
									
										142
									
								
								find.c
									
									
									
									
									
								
							@@ -1,3 +1,4 @@
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/* vi: set sw=4 ts=4: */
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/*
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 * Mini find implementation for busybox
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 *
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@@ -28,92 +29,95 @@
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#include <dirent.h>
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static char* pattern=NULL;
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static char* directory=".";
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static int dereferenceFlag=FALSE;
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static char *pattern = NULL;
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static char *directory = ".";
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static int dereferenceFlag = FALSE;
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static const char find_usage[] = "find [PATH...] [EXPRESSION]\n\n"
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"Search for files in a directory hierarchy.  The default PATH is\n"
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"the current directory; default EXPRESSION is '-print'\n\n"
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"\nEXPRESSION may consist of:\n"
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"\t-follow\n\t\tDereference symbolic links.\n"
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"\t-name PATTERN\n\t\tFile name (with leading directories removed) matches PATTERN.\n"
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"\t-print\n\t\tprint the full file name followed by a newline to stdout.\n\n"
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	"Search for files in a directory hierarchy.  The default PATH is\n"
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	"the current directory; default EXPRESSION is '-print'\n\n"
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	"\nEXPRESSION may consist of:\n"
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	"\t-follow\n\t\tDereference symbolic links.\n"
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	"\t-name PATTERN\n\t\tFile name (with leading directories removed) matches PATTERN.\n"
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	"\t-print\n\t\tprint the full file name followed by a newline to stdout.\n\n"
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#if defined BB_REGEXP
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"This version of find matches full regular expresions.\n";
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	"This version of find matches full regular expresions.\n";
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#else
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"This version of find matches strings (not regular expresions).\n";
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	"This version of find matches strings (not regular expresions).\n";
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#endif
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static int fileAction(const char *fileName, struct stat* statbuf)
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static int fileAction(const char *fileName, struct stat *statbuf)
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{
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    if (pattern==NULL)
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	fprintf(stdout, "%s\n", fileName);
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    else {
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	char* tmp = strrchr( fileName, '/');
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	if (tmp == NULL)
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	    tmp = (char*)fileName;
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	else
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	    tmp++;
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	if (check_wildcard_match(tmp, pattern) == TRUE)
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	    fprintf(stdout, "%s\n", fileName);
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    }
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    return( TRUE);
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	if (pattern == NULL)
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		fprintf(stdout, "%s\n", fileName);
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	else {
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		char *tmp = strrchr(fileName, '/');
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		if (tmp == NULL)
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			tmp = (char *) fileName;
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		else
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			tmp++;
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		if (check_wildcard_match(tmp, pattern) == TRUE)
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			fprintf(stdout, "%s\n", fileName);
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	}
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	return (TRUE);
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}
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int find_main(int argc, char **argv)
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{
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    /* peel off the "find" */
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    argc--;
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    argv++;
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    if ( argc > 0 && **argv != '-') {
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	directory = *argv;
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	/* peel off the "find" */
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	argc--;
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	argv++;
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    }
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    /* Parse any options */
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    while (argc > 0 && **argv == '-') {
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	int stopit=FALSE;
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	while (*++(*argv) && stopit==FALSE) switch (**argv) {
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	    case 'f':
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		if (strcmp(*argv, "follow")==0) {
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		    argc--;
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		    argv++;
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		    dereferenceFlag=TRUE;
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		}
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		break;
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	    case 'n':
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		if (strcmp(*argv, "name")==0) {
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		    if (argc-- > 1) {
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			pattern = *(++argv);
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			stopit = TRUE;
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		    } else {
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			usage (find_usage);
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		    }
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		}
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		break;
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	    case '-':
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		/* Ignore all long options */
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		break;
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	    default:
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		usage (find_usage);
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	if (argc > 0 && **argv != '-') {
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		directory = *argv;
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		argc--;
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		argv++;
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	}
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	if (argc-- > 1)
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	    argv++;
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	    if (**argv != '-')
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		break;
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	else
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	    break;
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    }
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    if (recursiveAction(directory, TRUE, FALSE, FALSE,
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			   fileAction, fileAction) == FALSE) {
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	exit( FALSE);
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    }
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	/* Parse any options */
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	while (argc > 0 && **argv == '-') {
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		int stopit = FALSE;
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    exit(TRUE);
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		while (*++(*argv) && stopit == FALSE)
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			switch (**argv) {
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			case 'f':
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				if (strcmp(*argv, "follow") == 0) {
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					argc--;
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					argv++;
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					dereferenceFlag = TRUE;
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				}
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				break;
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			case 'n':
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				if (strcmp(*argv, "name") == 0) {
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					if (argc-- > 1) {
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						pattern = *(++argv);
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						stopit = TRUE;
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					} else {
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						usage(find_usage);
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					}
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				}
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				break;
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			case '-':
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				/* Ignore all long options */
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				break;
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			default:
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				usage(find_usage);
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			}
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		if (argc-- > 1)
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			argv++;
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		if (**argv != '-')
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			break;
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		else
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			break;
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	}
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	if (recursiveAction(directory, TRUE, FALSE, FALSE,
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						fileAction, fileAction) == FALSE) {
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		exit(FALSE);
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	}
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	exit(TRUE);
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}
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