Add rm and rmdir commandsChangeLog

git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@304 42af7a65-404d-4744-a932-0658087f49c3

Documentation/NuttX.html

@@ -633,7 +633,7 @@ Other memory:
 	* examples/ostest: Added an environment variable test.
 	* examples/nsh/: Break into several files.
 	* lib/: Added strrchr, basename, dirname
-	* examples/nsh/: Add cp command
+	* examples/nsh/: Add cp, rm, and rmdir commands
 	* Started m68322
 </pre></ul>
 

examples/nsh/nsh.h

@@ -85,6 +85,8 @@ void cmd_mount(int argc, char **argv);
 #endif
 void cmd_ps(int argc, char **argv);
 #if !defined(CONFIG_DISABLE_MOUNTPOINT) && CONFIG_NFILE_DESCRIPTORS > 0
+void cmd_rm(int argc, char **argv);
+void cmd_rmdir(int argc, char **argv);
 void cmd_umount(int argc, char **argv);
 #endif
 

examples/nsh/nsh_fscmds.c

@@ -683,6 +683,34 @@ void cmd_mount(int argc, char **argv)
 }
 #endif
 
+/****************************************************************************
+ * Name: cmd_rm
+ ****************************************************************************/
+
+#if !defined(CONFIG_DISABLE_MOUNTPOINT) && CONFIG_NFILE_DESCRIPTORS > 0
+void cmd_rm(int argc, char **argv)
+{
+  if (unlink(argv[1]) < 0)
+    {
+      printf(g_fmtcmdfailed, argv[0], "unlink", strerror(errno));
+    }
+}
+#endif
+
+/****************************************************************************
+ * Name: cmd_rm
+ ****************************************************************************/
+
+#if !defined(CONFIG_DISABLE_MOUNTPOINT) && CONFIG_NFILE_DESCRIPTORS > 0
+void cmd_rmdir(int argc, char **argv)
+{
+  if (rmdir(argv[1]) < 0)
+    {
+      printf(g_fmtcmdfailed, argv[0], "rmdir", strerror(errno));
+    }
+}
+#endif
+
 /****************************************************************************
  * Name: cmd_umount
  ****************************************************************************/

examples/nsh/nsh_main.c

@@ -91,15 +91,17 @@ static const struct cmdmap_s g_cmdmap[] =
   { "exec",   cmd_exec,   2, 3, "<hex-address>" },
   { "help",   cmd_help,   1, 1, NULL },
 #if CONFIG_NFILE_DESCRIPTORS > 0
-  { "ls",     cmd_ls,     2, 5, "[-lRs] <path>" },
+  { "ls",     cmd_ls,     2, 5, "[-lRs] <dir-path>" },
 #endif
 #if !defined(CONFIG_DISABLE_MOUNTPOINT) && CONFIG_NFILE_DESCRIPTORS > 0
   { "mkdir",  cmd_mkdir,  2, 2, "<path>" },
-  { "mount",  cmd_mount,  4, 5, "-t <fstype> <device> <dir>" },
+  { "mount",  cmd_mount,  4, 5, "-t <fstype> <block-device> <dir-path>" },
 #endif
   { "ps",     cmd_ps,     1, 1, NULL },
 #if !defined(CONFIG_DISABLE_MOUNTPOINT) && CONFIG_NFILE_DESCRIPTORS > 0
-  { "umount", cmd_umount, 2, 2, "<mountpoint-dir>" },
+  { "rm",     cmd_rm,     2, 2, "<file-path>" },
+  { "rmdir",  cmd_rmdir,  2, 2, "<dir-path>" },
+  { "umount", cmd_umount, 2, 2, "<dir-path>" },
 #endif
   { NULL,     NULL,       1, 1, NULL }
 };