summaryrefslogtreecommitdiff
path: root/findutils/find.c
diff options
context:
space:
mode:
authorEric Andersen1999-10-06 20:25:32 +0000
committerEric Andersen1999-10-06 20:25:32 +0000
commit17d49efd8ce6507152d78a70574193bb1b313af6 (patch)
tree64e24302dc2575867d8a78897500e5a5b2a48398 /findutils/find.c
parent9d3aba7b37b275350a9fe0887871da9ba73dcbd7 (diff)
downloadbusybox-17d49efd8ce6507152d78a70574193bb1b313af6.zip
busybox-17d49efd8ce6507152d78a70574193bb1b313af6.tar.gz
More stuff.
Diffstat (limited to 'findutils/find.c')
-rw-r--r--findutils/find.c133
1 files changed, 133 insertions, 0 deletions
diff --git a/findutils/find.c b/findutils/find.c
index b3ac1ff..a42f9e9 100644
--- a/findutils/find.c
+++ b/findutils/find.c
@@ -1,3 +1,133 @@
+/*
+ * Mini find implementation for busybox
+ *
+ * Copyright (C) 1998 by Erik Andersen <andersee@debian.org>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ *
+ */
+
+#include <stdio.h>
+#include <unistd.h>
+#include <dirent.h>
+#include "internal.h"
+
+
+static char* pattern=NULL;
+static char* directory=NULL;
+int dereferenceFlag=FALSE;
+
+static const char find_usage[] = "find [path...] [expression]\n"
+"default path is the current directory; default expression is -print\n"
+"expression may consist of:\n";
+
+
+
+static int fileAction(const char *fileName)
+{
+ if (pattern==NULL)
+ fprintf(stdout, "%s\n", fileName);
+ else if (match(fileName, pattern) == TRUE)
+ fprintf(stdout, "%s\n", fileName);
+ return( TRUE);
+}
+
+static int dirAction(const char *fileName)
+{
+ DIR *dir;
+ struct dirent *entry;
+
+ if (pattern==NULL)
+ fprintf(stdout, "%s\n", fileName);
+ else if (match(fileName, pattern) == TRUE)
+ fprintf(stdout, "%s\n", fileName);
+
+ dir = opendir( fileName);
+ if (!dir) {
+ perror("Can't open directory");
+ exit(FALSE);
+ }
+ while ((entry = readdir(dir)) != NULL) {
+ char dirName[NAME_MAX];
+ sprintf(dirName, "%s/%s", fileName, entry->d_name);
+ recursiveAction( dirName, TRUE, dereferenceFlag, fileAction, dirAction);
+ }
+ return( TRUE);
+}
+
+int find_main(int argc, char **argv)
+{
+ if (argc <= 1) {
+ dirAction( ".");
+ }
+
+ /* peel off the "find" */
+ argc--;
+ argv++;
+
+ if (**argv != '-') {
+ directory=*argv;
+ argc--;
+ argv++;
+ }
+
+ /* Parse any options */
+ while (**argv == '-') {
+ int stopit=FALSE;
+ while (*++(*argv) && stopit==FALSE) switch (**argv) {
+ case 'f':
+ if (strcmp(*argv, "follow")==0) {
+ argc--;
+ argv++;
+ dereferenceFlag=TRUE;
+ }
+ break;
+ case 'n':
+ if (strcmp(*argv, "name")==0) {
+ if (argc-- > 1) {
+ pattern=*(++argv);
+ stopit=-TRUE;
+ } else {
+ fprintf(stderr, "Usage: %s\n", find_usage);
+ exit( FALSE);
+ }
+ }
+ break;
+ case '-':
+ /* Ignore all long options */
+ break;
+ default:
+ fprintf(stderr, "Usage: %s\n", find_usage);
+ exit( FALSE);
+ }
+ if (argc-- > 1)
+ argv++;
+ if (**argv != '-')
+ break;
+ else
+ break;
+ }
+
+ dirAction( directory);
+ exit(TRUE);
+}
+
+
+
+#ifdef foobar
+
#include "internal.h"
#include <errno.h>
#include <stdio.h>
@@ -21,3 +151,6 @@ find_fn(const struct FileInfo * i)
return(0);
}
+
+
+#endif