+/*
+ * Copyright (C) 2010 Michael Brown <mbrown@fensystems.co.uk>.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or any later version.
+ *
+ * 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., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
#include <string.h>
#include <stdio.h>
+#include <errno.h>
+#include <getopt.h>
#include <ipxe/command.h>
+#include <ipxe/parseopt.h>
#include <ipxe/settings.h>
#include <ipxe/settings_ui.h>
FILE_LICENCE ( GPL2_OR_LATER );
+/** @file
+ *
+ * Configuration UI commands
+ *
+ */
+
+/** "config" options */
+struct config_options {};
+
+/** "config" option list */
+static struct option_descriptor config_opts[] = {};
+
+/** "config" command descriptor */
+static struct command_descriptor config_cmd =
+ COMMAND_DESC ( struct config_options, config_opts, 0, 1,
+ "[<scope>]",
+ "Open the option configuration console" );
+
+/**
+ * Parse settings scope name
+ *
+ * @v text Text
+ * @ret value Integer value
+ * @ret rc Return status code
+ */
+static int parse_settings ( const char *text, struct settings **value ) {
+
+ /* Sanity check */
+ assert ( text != NULL );
+
+ /* Parse scope name */
+ *value = find_settings ( text );
+ if ( ! *value ) {
+ printf ( "\"%s\": no such scope\n", text );
+ return -EINVAL;
+ }
+
+ return 0;
+}
+
+/**
+ * "config" command
+ *
+ * @v argc Argument count
+ * @v argv Argument list
+ * @ret rc Return status code
+ */
static int config_exec ( int argc, char **argv ) {
- char *settings_name;
+ struct config_options opts;
struct settings *settings;
int rc;
- if ( argc > 2 ) {
- printf ( "Usage: %s [scope]\n"
- "Opens the option configuration console\n", argv[0] );
- return 1;
- }
+ /* Parse options */
+ if ( ( rc = parse_options ( argc, argv, &config_cmd, &opts ) ) != 0 )
+ return rc;
- settings_name = ( ( argc == 2 ) ? argv[1] : "" );
- settings = find_settings ( settings_name );
- if ( ! settings ) {
- printf ( "No such scope \"%s\"\n", settings_name );
- return 1;
- }
+ /* Parse settings option, if present */
+ if ( ( rc = parse_settings ( ( ( optind < argc ) ? argv[optind] : "" ),
+ &settings ) ) != 0 )
+ return rc;
+ /* Run settings UI */
if ( ( rc = settings_ui ( settings ) ) != 0 ) {
- printf ( "Could not save settings: %s\n",
- strerror ( rc ) );
- return 1;
+ printf ( "Could not save settings: %s\n", strerror ( rc ) );
+ return rc;
}
return 0;
}
+/** Configuration UI commands */
struct command config_command __command = {
.name = "config",
.exec = config_exec,
+/*
+ * Copyright (C) 2010 Michael Brown <mbrown@fensystems.co.uk>.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or any later version.
+ *
+ * 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., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
#include <stdint.h>
#include <stdlib.h>
#include <stdio.h>
#include <getopt.h>
#include <ipxe/settings.h>
#include <ipxe/command.h>
+#include <ipxe/parseopt.h>
FILE_LICENCE ( GPL2_OR_LATER );
+/** @file
+ *
+ * Non-volatile option commands
+ *
+ */
+
+/** "show" options */
+struct show_options {};
+
+/** "show" option list */
+static struct option_descriptor show_opts[] = {};
+
+/** "show" command descriptor */
+static struct command_descriptor show_cmd =
+ COMMAND_DESC ( struct show_options, show_opts, 1, 1,
+ "<setting>", "" );
+
+/**
+ * "show" command
+ *
+ * @v argc Argument count
+ * @v argv Argument list
+ * @ret rc Return status code
+ */
static int show_exec ( int argc, char **argv ) {
+ struct show_options opts;
+ const char *name;
char buf[256];
int rc;
- if ( argc != 2 ) {
- printf ( "Syntax: %s <identifier>\n", argv[0] );
- return 1;
- }
+ /* Parse options */
+ if ( ( rc = parse_options ( argc, argv, &show_cmd, &opts ) ) != 0 )
+ return rc;
- if ( ( rc = fetchf_named_setting ( argv[1], buf,
- sizeof ( buf ) ) ) < 0 ){
+ /* Parse setting name */
+ name = argv[optind];
+
+ /* Fetch setting */
+ if ( ( rc = fetchf_named_setting ( name, buf,
+ sizeof ( buf ) ) ) < 0 ) {
printf ( "Could not find \"%s\": %s\n",
- argv[1], strerror ( rc ) );
- return 1;
+ name, strerror ( rc ) );
+ return rc;
}
- printf ( "%s = %s\n", argv[1], buf );
+ /* Print setting value */
+ printf ( "%s = %s\n", name, buf );
+
return 0;
}
+/** "set" options */
+struct set_options {};
+
+/** "set" option list */
+static struct option_descriptor set_opts[] = {};
+
+/** "set" command descriptor */
+static struct command_descriptor set_cmd =
+ COMMAND_DESC ( struct set_options, set_opts, 2, MAX_ARGUMENTS,
+ "<setting> <value>", "" );
+
+/**
+ * "set" command
+ *
+ * @v argc Argument count
+ * @v argv Argument list
+ * @ret rc Return status code
+ */
static int set_exec ( int argc, char **argv ) {
+ struct set_options opts;
+ const char *name;
size_t len;
int i;
int rc;
- if ( argc < 3 ) {
- printf ( "Syntax: %s <identifier> <value>\n", argv[0] );
- return 1;
- }
+ /* Parse options */
+ if ( ( rc = parse_options ( argc, argv, &set_cmd, &opts ) ) != 0 )
+ return rc;
+
+ /* Parse setting name */
+ name = argv[optind];
/* Determine total length of command line */
len = 1; /* NUL */
- for ( i = 2 ; i < argc ; i++ )
+ for ( i = optind + 1 ; i < argc ; i++ )
len += ( 1 /* possible space */ + strlen ( argv[i] ) );
{
/* Assemble command line */
buf[0] = '\0';
- for ( i = 2 ; i < argc ; i++ ) {
+ for ( i = optind + 1 ; i < argc ; i++ ) {
ptr += sprintf ( ptr, "%s%s", ( buf[0] ? " " : "" ),
argv[i] );
}
assert ( ptr < ( buf + len ) );
- if ( ( rc = storef_named_setting ( argv[1], buf ) ) != 0 ) {
+ if ( ( rc = storef_named_setting ( name, buf ) ) != 0 ) {
printf ( "Could not set \"%s\"=\"%s\": %s\n",
- argv[1], buf, strerror ( rc ) );
- return 1;
+ name, buf, strerror ( rc ) );
+ return rc;
}
}
return 0;
}
+/** "clear" options */
+struct clear_options {};
+
+/** "clear" option list */
+static struct option_descriptor clear_opts[] = {};
+
+/** "clear" command descriptor */
+static struct command_descriptor clear_cmd =
+ COMMAND_DESC ( struct clear_options, clear_opts, 1, 1,
+ "<setting>", "" );
+
+/**
+ * "clear" command
+ *
+ * @v argc Argument count
+ * @v argv Argument list
+ * @ret rc Return status code
+ */
static int clear_exec ( int argc, char **argv ) {
+ struct clear_options opts;
+ const char *name;
int rc;
- if ( argc != 2 ) {
- printf ( "Syntax: %s <identifier>\n", argv[0] );
- return 1;
- }
+ /* Parse options */
+ if ( ( rc = parse_options ( argc, argv, &clear_cmd, &opts ) ) != 0 )
+ return rc;
+
+ /* Parse setting name */
+ name = argv[optind];
- if ( ( rc = delete_named_setting ( argv[1] ) ) != 0 ) {
+ /* Clear setting */
+ if ( ( rc = delete_named_setting ( name ) ) != 0 ) {
printf ( "Could not clear \"%s\": %s\n",
- argv[1], strerror ( rc ) );
- return 1;
+ name, strerror ( rc ) );
+ return rc;
}
return 0;
}
+/** Non-volatile option commands */
struct command nvo_commands[] __command = {
{
.name = "show",
projects / thirdparty / ipxe.git / commitdiff
