Support for tar -z option for uncompressing only

[oweals/busybox.git] / rm.c

diff --git a/rm.c b/rm.c
index b1cda3aed061c0fa8e3d9a3b67da0cb7f6a498b1..a9501ec7f004c23277b5c913c0657c5f1c8da1d2 100644 (file)
--- a/rm.c
+++ b/rm.c
@@ -22,24 +22,13 @@
  *
  */
 
-#include "internal.h"
+#include "busybox.h"
 #include <stdio.h>
 #include <time.h>
 #include <utime.h>
 #include <dirent.h>
 #include <errno.h>
 
-static const char *rm_usage = "rm [OPTION]... FILE...\n"
-#ifndef BB_FEATURE_TRIVIAL_HELP
-       "\nRemove (unlink) the FILE(s).  You may use '--' to\n"
-       "indicate that all following arguments are non-options.\n\n"
-       "Options:\n"
-       "\t-f\t\tremove existing destinations, never prompt\n"
-       "\t-r or -R\tremove the contents of directories recursively\n"
-#endif
-       ;
-
-
 static int recursiveFlag = FALSE;
 static int forceFlag = FALSE;
 static const char *srcName;
@@ -48,7 +37,7 @@ static const char *srcName;
 static int fileAction(const char *fileName, struct stat *statbuf, void* junk)
 {
        if (unlink(fileName) < 0) {
-               perror(fileName);
+               perror_msg("%s", fileName);
                return (FALSE);
        }
        return (TRUE);
@@ -56,8 +45,13 @@ static int fileAction(const char *fileName, struct stat *statbuf, void* junk)
 
 static int dirAction(const char *fileName, struct stat *statbuf, void* junk)
 {
+       if (recursiveFlag == FALSE) {
+               errno = EISDIR;
+               perror_msg("%s", fileName);
+               return (FALSE);
+       } 
        if (rmdir(fileName) < 0) {
-               perror(fileName);
+               perror_msg("%s", fileName);
                return (FALSE);
        }
        return (TRUE);
@@ -65,6 +59,7 @@ static int dirAction(const char *fileName, struct stat *statbuf, void* junk)
 
 extern int rm_main(int argc, char **argv)
 {
+       int status = EXIT_SUCCESS;
        int stopIt=FALSE;
        struct stat statbuf;
 
@@ -106,11 +101,11 @@ extern int rm_main(int argc, char **argv)
                        && errno == ENOENT) {
                        /* do not reports errors for non-existent files if -f, just skip them */
                } else {
-                       if (recursiveAction(srcName, recursiveFlag, FALSE,
+                       if (recursive_action(srcName, recursiveFlag, FALSE,
                                                                TRUE, fileAction, dirAction, NULL) == FALSE) {
-                               exit(FALSE);
+                               status = EXIT_FAILURE;
                        }
                }
        }
-       exit(TRUE);
+       return status;
 }