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-rw-r--r--commands/dirname.c47
1 files changed, 47 insertions, 0 deletions
diff --git a/commands/dirname.c b/commands/dirname.c
new file mode 100644
index 0000000..cf1d0a0
--- /dev/null
+++ b/commands/dirname.c
@@ -0,0 +1,47 @@
+/*
+ * dirname.c - strip directory and suffix from filenames
+ *
+ * Copyright (c) 2012 Sascha Hauer <s.hauer@pengutronix.de>, Pengutronix
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2
+ * as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+
+#include <common.h>
+#include <command.h>
+#include <libgen.h>
+#include <environment.h>
+
+static int do_dirname(int argc, char *argv[])
+{
+ if (argc != 3)
+ return COMMAND_ERROR_USAGE;
+
+ setenv(argv[2], dirname(argv[1]));
+
+ return 0;
+}
+
+BAREBOX_CMD_HELP_START(dirname)
+BAREBOX_CMD_HELP_USAGE("dirname NAME DIRNAME\n")
+BAREBOX_CMD_HELP_SHORT("strip last componext of NAME and store into $DIRNAME\n")
+BAREBOX_CMD_HELP_END
+
+BAREBOX_CMD_START(dirname)
+ .cmd = do_dirname,
+ .usage = "strip last component from file name",
+ BAREBOX_CMD_HELP(cmd_dirname_help)
+BAREBOX_CMD_END