From: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
To: barebox@lists.infradead.org
Subject: [PATCH 1/1] filetype: add command support
Date: Mon, 13 Aug 2012 22:03:03 +0200 [thread overview]
Message-ID: <1344888183-1489-1-git-send-email-plagnioj@jcrosoft.com> (raw)
this will allow to detect the filetype of a file and export it as filetype
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
---
commands/Kconfig | 5 +++++
commands/Makefile | 1 +
commands/filetype.c | 60 +++++++++++++++++++++++++++++++++++++++++++++++++++
3 files changed, 66 insertions(+)
create mode 100644 commands/filetype.c
diff --git a/commands/Kconfig b/commands/Kconfig
index 92a8152..e9fb9f6 100644
--- a/commands/Kconfig
+++ b/commands/Kconfig
@@ -220,6 +220,11 @@ config CMD_DIRNAME
Strip last component of file name and store the result in a
environment variable
+config CMD_FILETYPE
+ tristate
+ depends on FILETYPE
+ prompt "filetype"
+
endmenu
menu "console "
diff --git a/commands/Makefile b/commands/Makefile
index e9157bf..083782f 100644
--- a/commands/Makefile
+++ b/commands/Makefile
@@ -72,3 +72,4 @@ obj-$(CONFIG_CMD_AUTOMOUNT) += automount.o
obj-$(CONFIG_CMD_GLOBAL) += global.o
obj-$(CONFIG_CMD_BASENAME) += basename.o
obj-$(CONFIG_CMD_DIRNAME) += dirname.o
+obj-$(CONFIG_CMD_FILETYPE) += filetype.o
diff --git a/commands/filetype.c b/commands/filetype.c
new file mode 100644
index 0000000..eba16bb
--- /dev/null
+++ b/commands/filetype.c
@@ -0,0 +1,60 @@
+/*
+ * (C) Copyright 2012 Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
+ *
+ * Under GPLv2 Only
+ */
+
+#include <common.h>
+#include <command.h>
+#include <fs.h>
+#include <filetype.h>
+#include <environment.h>
+#include <magicvar.h>
+#include <getopt.h>
+
+static int do_filetype(int argc, char *argv[])
+{
+ int opt;
+ enum filetype type;
+ char* filename = NULL;
+ int verbose = 0;
+
+ while ((opt = getopt(argc, argv, "vf:")) > 0) {
+ switch (opt) {
+ case 'f':
+ filename = optarg;
+ break;
+ case 'v':
+ verbose = 1;
+ break;
+ }
+ }
+
+ if (!filename)
+ return COMMAND_ERROR_USAGE;
+
+ type = file_name_detect_type(filename);
+
+ if (verbose)
+ pr_info("%s: %s detected\n", filename,
+ file_type_to_string(type));
+
+ export_env_ull("filetype" , type);
+
+ return 0;
+}
+
+BAREBOX_CMD_HELP_START(filetype)
+BAREBOX_CMD_HELP_USAGE("filetype -f file [-v]\n")
+BAREBOX_CMD_HELP_USAGE("export filetype\n")
+BAREBOX_CMD_HELP_USAGE("-v verbose\n")
+BAREBOX_CMD_HELP_SHORT("detect file type\n")
+BAREBOX_CMD_HELP_END
+
+BAREBOX_CMD_START(filetype)
+ .cmd = do_filetype,
+ .usage = "detect file type",
+ BAREBOX_CMD_HELP(cmd_filetype_help)
+BAREBOX_CMD_END
+
+BAREBOX_MAGICVAR(filetype, "Detected filetype id");
--
1.7.10.4
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next reply other threads:[~2012-08-13 20:03 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-08-13 20:03 Jean-Christophe PLAGNIOL-VILLARD [this message]
2012-08-13 21:53 ` Sascha Hauer
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