Do not exit early on errors when -f is specified

When running with the -f option, do not stop recursion or proccessing
command line args if an error occurs.  Continue trying to remove all
the items specified on the command line.  However, still return an
error status if some files could not be removed.

Change-Id: I83d66babe833da8a68aad68248647ba0601c5d32

1 files changed, 11 insertions, 4 deletions

diff --git a/toolbox/rm.c b/toolbox/rm.c
index 127cbc4..957b586 100644
--- a/toolbox/rm.c
+++ b/toolbox/rm.c
@@ -45,8 +45,10 @@ static int unlink_recursive(const char* name, int flags)
             continue;
         sprintf(dn, "%s/%s", name, de->d_name);
         if (unlink_recursive(dn, flags) < 0) {
-            fail = 1;
-            break;
+            if (!(flags & OPT_FORCE)) {
+                fail = 1;
+                break;
+            }
         }
         errno = 0;
     }
@@ -71,6 +73,7 @@ int rm_main(int argc, char *argv[])
     int ret;
     int i, c;
     int flags = 0;
+    int something_failed = 0;
 
     if (argc < 2)
         return usage();
@@ -110,10 +113,14 @@ int rm_main(int argc, char *argv[])
 
         if (ret < 0) {
             fprintf(stderr, "rm failed for %s, %s\n", argv[i], strerror(errno));
-            return -1;
+            if (!(flags & OPT_FORCE)) {
+                return -1;
+            } else {
+                something_failed = 1;
+            }
         }
     }
 
-    return 0;
+    return something_failed;
 }