* [PATCH 1/2] Add basename command
2012-06-24 11:29 [PATCH] add basename/dirname commands Sascha Hauer
@ 2012-06-24 11:29 ` Sascha Hauer
2012-06-24 11:29 ` [PATCH 2/2] Add dirname command Sascha Hauer
1 sibling, 0 replies; 3+ messages in thread
From: Sascha Hauer @ 2012-06-24 11:29 UTC (permalink / raw)
To: barebox
The basename command allows to set an environment variable with
the basename of a path.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
---
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 <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_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 $BASENAME\n")
+BAREBOX_CMD_HELP_END
+
+BAREBOX_CMD_START(basename)
+ .cmd = do_basename,
+ .usage = "strip directory and suffix from filenames",
+ BAREBOX_CMD_HELP(cmd_basename_help)
+BAREBOX_CMD_END
--
1.7.10
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^ permalink raw reply [flat|nested] 3+ messages in thread* [PATCH 2/2] Add dirname command
2012-06-24 11:29 [PATCH] add basename/dirname commands Sascha Hauer
2012-06-24 11:29 ` [PATCH 1/2] Add basename command Sascha Hauer
@ 2012-06-24 11:29 ` Sascha Hauer
1 sibling, 0 replies; 3+ messages in thread
From: Sascha Hauer @ 2012-06-24 11:29 UTC (permalink / raw)
To: barebox
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
---
commands/Kconfig | 7 +++++++
commands/Makefile | 1 +
commands/dirname.c | 47 +++++++++++++++++++++++++++++++++++++++++++++++
3 files changed, 55 insertions(+)
create mode 100644 commands/dirname.c
diff --git a/commands/Kconfig b/commands/Kconfig
index 233ddfc..4555b71 100644
--- a/commands/Kconfig
+++ b/commands/Kconfig
@@ -205,6 +205,13 @@ config CMD_BASENAME
Strip directory and suffix from filenames and store the result in a
environment variable
+config CMD_DIRNAME
+ tristate
+ prompt "dirname"
+ help
+ Strip last component of file name and store the result in a
+ environment variable
+
endmenu
menu "console "
diff --git a/commands/Makefile b/commands/Makefile
index 6c0f2f9..3f5f166 100644
--- a/commands/Makefile
+++ b/commands/Makefile
@@ -67,3 +67,4 @@ obj-$(CONFIG_CMD_LINUX_EXEC) += linux_exec.o
obj-$(CONFIG_CMD_AUTOMOUNT) += automount.o
obj-$(CONFIG_CMD_GLOBAL) += global.o
obj-$(CONFIG_CMD_BASENAME) += basename.o
+obj-$(CONFIG_CMD_DIRNAME) += dirname.o
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
--
1.7.10
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^ permalink raw reply [flat|nested] 3+ messages in thread