1 files changed, 52 insertions, 14 deletions

diff --git a/coreutils/cp.c b/coreutils/cp.c
index 71a29396f..2c0b90bc9 100644
--- a/coreutils/cp.c
+++ b/coreutils/cp.c
@@ -20,7 +20,6 @@
 
 /* This is a NOEXEC applet. Be very careful! */
 
-
 int cp_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE;
 int cp_main(int argc, char **argv)
 {
@@ -31,12 +30,16 @@ int cp_main(int argc, char **argv)
         int s_flags;
         int d_flags;
         int flags;
-        int status = 0;
+        int status;
         enum {
                 OPT_a = 1 << (sizeof(FILEUTILS_CP_OPTSTR)-1),
                 OPT_r = 1 << (sizeof(FILEUTILS_CP_OPTSTR)),
                 OPT_P = 1 << (sizeof(FILEUTILS_CP_OPTSTR)+1),
                 OPT_H = 1 << (sizeof(FILEUTILS_CP_OPTSTR)+2),
+                OPT_v = 1 << (sizeof(FILEUTILS_CP_OPTSTR)+3),
+#if ENABLE_FEATURE_CP_LONG_OPTIONS
+                OPT_parents = 1 << (sizeof(FILEUTILS_CP_OPTSTR)+4),
+#endif
         };
 
         // Need at least two arguments
@@ -46,6 +49,20 @@ int cp_main(int argc, char **argv)
         // -R (and therefore -r) turns on -d (coreutils does this)
         // -a = -pdR
         opt_complementary = "-2:l--s:s--l:Pd:rRd:Rd:apdR:HL";
+#if ENABLE_FEATURE_CP_LONG_OPTIONS
+        applet_long_options =
+                "archive\0"        No_argument "a"
+                "force\0"          No_argument "f"
+                "interactive\0"    No_argument "i"
+                "link\0"           No_argument "l"
+                "dereference\0"    No_argument "L"
+                "no-dereference\0" No_argument "P"
+                "recursive\0"      No_argument "R"
+                "symbolic-link\0"  No_argument "s"
+                "verbose\0"        No_argument "v"
+                "parents\0"        No_argument "\xff"
+                ;
+#endif
         // -v (--verbose) is ignored
         flags = getopt32(argv, FILEUTILS_CP_OPTSTR "arPHv");
         /* Options of cp from GNU coreutils 6.10:
@@ -62,8 +79,9 @@ int cp_main(int argc, char **argv)
          * -d   same as --no-dereference --preserve=links
          * -p   same as --preserve=mode,ownership,timestamps
          * -c   same as --preserve=context
+         * --parents
+         *      use full source file name under DIRECTORY
          * NOT SUPPORTED IN BBOX:
-         * long options are not supported (even those above).
          * --backup[=CONTROL]
          *      make a backup of each existing destination file
          * -b   like --backup but does not accept an argument
@@ -73,8 +91,6 @@ int cp_main(int argc, char **argv)
          *      preserve attributes (default: mode,ownership,timestamps),
          *      if possible additional attributes: security context,links,all
          * --no-preserve=ATTR_LIST
-         * --parents
-         *      use full source file name under DIRECTORY
          * --remove-destination
          *      remove  each existing destination file before attempting to open
          * --sparse=WHEN
@@ -115,39 +131,61 @@ int cp_main(int argc, char **argv)
         }
 #endif
 
+        status = EXIT_SUCCESS;
         last = argv[argc - 1];
         /* If there are only two arguments and...  */
         if (argc == 2) {
                 s_flags = cp_mv_stat2(*argv, &source_stat,
-                                      (flags & FILEUTILS_DEREFERENCE) ? stat : lstat);
+                                (flags & FILEUTILS_DEREFERENCE) ? stat : lstat);
                 if (s_flags < 0)
                         return EXIT_FAILURE;
                 d_flags = cp_mv_stat(last, &dest_stat);
                 if (d_flags < 0)
                         return EXIT_FAILURE;
 
-                /* ...if neither is a directory or...  */
-                if ( !((s_flags | d_flags) & 2) ||
-                        /* ...recursing, the 1st is a directory, and the 2nd doesn't exist... */
-                        ((flags & FILEUTILS_RECUR) && (s_flags & 2) && !d_flags)
+#if ENABLE_FEATURE_CP_LONG_OPTIONS
+                if (flags & OPT_parents) {
+                        if (!(d_flags & 2)) {
+                                bb_error_msg_and_die("with --parents, the destination must be a directory");
+                        }
+                }
+#endif
+
+                /* ...if neither is a directory...  */
+                if (!((s_flags | d_flags) & 2)
+                    /* ...or: recursing, the 1st is a directory, and the 2nd doesn't exist... */
+                 || ((flags & FILEUTILS_RECUR) && (s_flags & 2) && !d_flags)
                 ) {
-                        /* ...do a simple copy.  */
+                        /* Do a simple copy */
                         dest = last;
                         goto DO_COPY; /* NB: argc==2 -> *++argv==last */
                 }
         }
 
         while (1) {
+#if ENABLE_FEATURE_CP_LONG_OPTIONS
+                if (flags & OPT_parents) {
+                        char *dest_dup;
+                        char *dest_dir;
+                        dest = concat_path_file(last, *argv);
+                        dest_dup = xstrdup(dest);
+                        dest_dir = dirname(dest_dup);
+                        if (bb_make_directory(dest_dir, -1, FILEUTILS_RECUR)) {
+                                return EXIT_FAILURE;
+                        }
+                        free(dest_dup);
+                        goto DO_COPY;
+                }
+#endif
                 dest = concat_path_file(last, bb_get_last_path_component_strip(*argv));
  DO_COPY:
                 if (copy_file(*argv, dest, flags) < 0) {
-                        status = 1;
+                        status = EXIT_FAILURE;
                 }
+                free((void*)dest);
                 if (*++argv == last) {
-                        /* possibly leaking dest... */
                         break;
                 }
-                free((void*)dest);
         }
 
         /* Exit. We are NOEXEC, not NOFORK. We do exit at the end of main() */