fake out support for POSIX -H and -L options since busybox cp dereferences everything...

[people/mcb30/busybox.git] / coreutils / cp.c

diff --git a/coreutils/cp.c b/coreutils/cp.c
index 97731e8..eaabee4 100644 (file)
--- a/coreutils/cp.c
+++ b/coreutils/cp.c
@@ -42,7 +42,7 @@
 #include "libcoreutils/coreutils.h"
 
 /* WARNING!! ORDER IS IMPORTANT!! */
-static const char cp_opts[] = "pdRfiarP";
+static const char cp_opts[] = "pdRfiarPHL";
 
 extern int cp_main(int argc, char **argv)
 {
@@ -70,7 +70,7 @@ extern int cp_main(int argc, char **argv)
        if (flags & 64) {
                /* Make -r a synonym for -R,
                 * -r was marked as obsolete in SUSv3, but is included for compatability
-                */
+                */
                flags |= FILEUTILS_RECUR;
        }
        if (flags & 128) {
@@ -79,6 +79,14 @@ extern int cp_main(int argc, char **argv)
                 */
                flags |= FILEUTILS_DEREFERENCE;
        }
+       /* Default behavior of cp is to dereference, so we don't have to do
+        * anything special when we are given -L.
+        * The behavior of -H is *almost* like -L, but not quite, so let's
+        * just ignore it too for fun.
+       if (flags & 256 || flags & 512) {
+               ;
+       }
+       */
 
        flags ^= FILEUTILS_DEREFERENCE;         /* The sense of this flag was reversed. */
 
@@ -92,7 +100,7 @@ extern int cp_main(int argc, char **argv)
        /* If there are only two arguments and...  */
        if (optind + 2 == argc) {
                s_flags = cp_mv_stat2(*argv, &source_stat,
-                                                                (flags & FILEUTILS_DEREFERENCE) ? stat : lstat);
+                                     (flags & FILEUTILS_DEREFERENCE) ? stat : lstat);
                if ((s_flags < 0) || ((d_flags = cp_mv_stat(last, &dest_stat)) < 0)) {
                        exit(EXIT_FAILURE);
                }
@@ -104,8 +112,8 @@ extern int cp_main(int argc, char **argv)
                        ((((flags & FILEUTILS_RECUR) >> 1) & s_flags) && !d_flags)
                ) {
                        /* ...do a simple copy.  */
-                               dest = last;
-                               goto DO_COPY; /* Note: optind+2==argc implies argv[1]==last below. */
+                       dest = last;
+                       goto DO_COPY; /* Note: optind+2==argc implies argv[1]==last below. */
                }
        }