From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from metis.ext.pengutronix.de ([2001:6f8:1178:4:290:27ff:fe1d:cc33]) by merlin.infradead.org with esmtps (Exim 4.76 #1 (Red Hat Linux)) id 1Sil0R-0001UT-Oy for barebox@lists.infradead.org; Sun, 24 Jun 2012 11:29:28 +0000 From: Sascha Hauer Date: Sun, 24 Jun 2012 13:29:14 +0200 Message-Id: <1340537355-22243-2-git-send-email-s.hauer@pengutronix.de> In-Reply-To: <1340537355-22243-1-git-send-email-s.hauer@pengutronix.de> References: <1340537355-22243-1-git-send-email-s.hauer@pengutronix.de> List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: barebox-bounces@lists.infradead.org Errors-To: barebox-bounces+u.kleine-koenig=pengutronix.de@lists.infradead.org Subject: [PATCH 1/2] Add basename command To: barebox@lists.infradead.org The basename command allows to set an environment variable with the basename of a path. Signed-off-by: Sascha Hauer --- commands/Kconfig | 7 +++++++ commands/Makefile | 1 + commands/basename.c | 47 +++++++++++++++++++++++++++++++++++++++++++++++ 3 files changed, 55 insertions(+) create mode 100644 commands/basename.c diff --git a/commands/Kconfig b/commands/Kconfig index 52e1f17..233ddfc 100644 --- a/commands/Kconfig +++ b/commands/Kconfig @@ -198,6 +198,13 @@ config CMD_AUTOMOUNT this directory available (discover USB devices, bring network interface up and finally mount the filesystem). +config CMD_BASENAME + tristate + prompt "basename" + help + Strip directory and suffix from filenames and store the result in a + environment variable + endmenu menu "console " diff --git a/commands/Makefile b/commands/Makefile index 4c8a0a9..6c0f2f9 100644 --- a/commands/Makefile +++ b/commands/Makefile @@ -66,3 +66,4 @@ obj-$(CONFIG_CMD_IOMEM) += iomem.o obj-$(CONFIG_CMD_LINUX_EXEC) += linux_exec.o obj-$(CONFIG_CMD_AUTOMOUNT) += automount.o obj-$(CONFIG_CMD_GLOBAL) += global.o +obj-$(CONFIG_CMD_BASENAME) += basename.o diff --git a/commands/basename.c b/commands/basename.c new file mode 100644 index 0000000..b47ff8c --- /dev/null +++ b/commands/basename.c @@ -0,0 +1,47 @@ +/* + * basename.c - strip directory and suffix from filenames + * + * Copyright (c) 2012 Sascha Hauer , 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 +#include +#include +#include + +static int do_basename(int argc, char *argv[]) +{ + if (argc != 3) + return COMMAND_ERROR_USAGE; + + setenv(argv[2], basename(argv[1])); + + return 0; +} + +BAREBOX_CMD_HELP_START(basename) +BAREBOX_CMD_HELP_USAGE("basename NAME BASENAME\n") +BAREBOX_CMD_HELP_SHORT("strip NAME and store into $BASENAME\n") +BAREBOX_CMD_HELP_END + +BAREBOX_CMD_START(basename) + .cmd = do_basename, + .usage = "strip directory and suffix from filenames", + BAREBOX_CMD_HELP(cmd_basename_help) +BAREBOX_CMD_END -- 1.7.10 _______________________________________________ barebox mailing list barebox@lists.infradead.org http://lists.infradead.org/mailman/listinfo/barebox