Merge branch 'for-next/boot-sequence-dhcp'

Conflicts:
	drivers/net/miidev.c

2 files changed, 44 insertions, 19 deletions

diff --git a/commands/echo.c b/commands/echo.c
index a19d99292f..4a5c981408 100644
--- a/commands/echo.c
+++ b/commands/echo.c
@@ -33,10 +33,9 @@ static int do_echo(int argc, char *argv[])
 	int fd = stdout, opt, newline = 1;
 	char *file = NULL;
 	int oflags = O_WRONLY | O_CREAT;
-#ifdef CONFIG_CMD_ECHO_E
 	char str[CONFIG_CBSIZE];
 	int process_escape = 0;
-#endif
+
 	/* We can't use getopt() here because we want to
 	 * echo all things we don't understand.
 	 */
@@ -66,11 +65,9 @@ static int do_echo(int argc, char *argv[])
 				goto no_optarg_out;
 			optind++;
 			break;
-#ifdef CONFIG_CMD_ECHO_E
 		case 'e':
-			process_escape = 1;
+			process_escape = IS_ENABLED(CONFIG_CMD_ECHO_E);
 			break;
-#endif
 		default:
 			goto exit_parse;
 		}
@@ -89,13 +86,12 @@ exit_parse:
 	for (i = optind; i < argc; i++) {
 		if (i > optind)
 			fputc(fd, ' ');
-#ifdef CONFIG_CMD_ECHO_E
 		if (process_escape) {
 			process_escape_sequence(argv[i], str, CONFIG_CBSIZE);
 			fputs(fd, str);
-		} else
-#endif
+		} else {
 			fputs(fd, argv[i]);
+		}
 	}
 
 	if (newline)
diff --git a/commands/global.c b/commands/global.c
index de6b13e7bd..b7c37433c4 100644
--- a/commands/global.c
+++ b/commands/global.c
@@ -24,39 +24,68 @@
 #include <command.h>
 #include <globalvar.h>
 #include <environment.h>
+#include <getopt.h>
 
-static int do_global(int argc, char *argv[])
+static int globalvar_set(char* name, char* value)
 {
 	int ret;
+
+	ret = globalvar_add_simple(name);
+
+	if (value) {
+		char *tmp = asprintf("global.%s", name);
+		ret = setenv(tmp, value);
+		free(tmp);
+	}
+
+	return ret ? 1 : 0;
+}
+
+static int do_global(int argc, char *argv[])
+{
+	int opt;
+	int do_set_match = 0;
 	char *value;
 
-	if (argc != 2)
+	while ((opt = getopt(argc, argv, "r")) > 0) {
+		switch (opt) {
+		case 'r':
+			do_set_match = 1;
+			break;
+		}
+	}
+
+	argc -= optind;
+	argv += optind;
+
+	if (argc != 1)
 		return COMMAND_ERROR_USAGE;
 
-	value = strchr(argv[1], '=');
+	value = strchr(argv[0], '=');
 	if (value) {
 		*value = 0;
 		value++;
 	}
 
-	ret = globalvar_add_simple(argv[1]);
+	if (do_set_match) {
+		if (!value)
+			value = "";
 
-	if (value) {
-		char *name = asprintf("global.%s", argv[1]);
-		ret = setenv(name, value);
-		free(name);
+		globalvar_set_match(argv[0], value);
+		return 0;
 	}
 
-	return ret ? 1 : 0;
+	return globalvar_set(argv[0], value);
 }
 
 BAREBOX_CMD_HELP_START(global)
-BAREBOX_CMD_HELP_USAGE("global <var>[=<value]\n")
+BAREBOX_CMD_HELP_USAGE("global [-r] <var>[=<value]\n")
 BAREBOX_CMD_HELP_SHORT("add a new global variable named <var>, optionally set to <value>\n")
+BAREBOX_CMD_HELP_SHORT("-r to set a value to of all globalvars beginning with 'match'")
 BAREBOX_CMD_HELP_END
 
 BAREBOX_CMD_START(global)
 	.cmd		= do_global,
-	.usage		= "create global variables",
+	.usage		= "create or set global variables",
 	BAREBOX_CMD_HELP(cmd_global_help)
 BAREBOX_CMD_END