X-Git-Url: http://cloudbase.mooo.com/gitweb/z180-stamp.git/blobdiff_plain/d0581f881c4072ef0ac453167a98dc3bc0d87d86..6dc26e92c20eedcfcba9e0b75a015a5b160748c5:/avr/command.c?ds=sidebyside

diff --git a/avr/command.c b/avr/command.c
index 9eb0ed2..2b53adf 100644
--- a/avr/command.c
+++ b/avr/command.c
@@ -1,33 +1,32 @@
-
 /*
  *  Command Processor Table
  */
 
 #include "common.h"
-
+#include <stdlib.h>
 #include <string.h>
 #include <ctype.h>
-#include <stdlib.h>
 #include <stdio.h>
+#include <avr/pgmspace.h>
 
 #include "config.h"
-#include "debug.h"
+#include "print-utils.h"
 #include "con-utils.h"
+#ifdef CONFIG_AUTO_COMPLETE
 #include "env.h"
-#include "timer.h"
+#endif
+#include "debug.h"
 #include "command.h"
 
 
-static void print_blanks(int_fast8_t count)
-{
-	while(count--)
-		my_puts_P(PSTR(" "));
-}
-
-static void print_usage_line(const FLASH char *name, const FLASH char *usage)
+static void print_usage_line(const FLASH char *name, int width,
+				const FLASH char *usage)
 {
+	width -= strlen_P(name);
+	if (width < 0)
+		width = 0;
 	my_puts_P(name);
-	print_blanks(CONFIG_SYS_MAXARGS - strlen_P(name));
+	print_blanks(width);
 	my_puts_P(PSTR(" - "));
 	my_puts_P(usage);
 	my_puts_P(PSTR("\n"));
@@ -70,7 +69,7 @@ int cmd_tbl_item_count(void)
 command_ret_t _do_help(cmd_tbl_t *cmd_start, int cmd_items, cmd_tbl_t * cmdtp,
 		int flag, int argc, char * const argv[])
 {
-	uint_fast8_t i;
+	uint_fast8_t i, max_len = 0;
 	command_ret_t rcode = CMD_RET_SUCCESS;
 
 	(void) flag;
@@ -83,6 +82,9 @@ command_ret_t _do_help(cmd_tbl_t *cmd_start, int cmd_items, cmd_tbl_t * cmdtp,
 		cmdtp = cmd_start;
 		for (i = 0; i < cmd_items; i++) {
 			cmd_array[i] = cmdtp++;
+			uint_fast8_t l = strlen_P(cmd_array[i]->name);
+			if (l > max_len)
+				max_len = l;
 		}
 
 		/* Sort command list */
@@ -98,9 +100,9 @@ command_ret_t _do_help(cmd_tbl_t *cmd_start, int cmd_items, cmd_tbl_t * cmdtp,
 			if (usage == NULL)
 				continue;
 #ifdef GCC_BUG_61443 
-			print_usage_line(cmd_array[i]->name, usage);
+			print_usage_line(cmd_array[i]->name, max_len, usage);
 #else
-			printf_P(PSTR("%-" stringify(CONFIG_SYS_MAXARGS) "S - %S\n"), 
+			printf_P(PSTR("%-" stringify(8) /*FIXME*/ "S - %S\n"), 
 					cmd_array[i]->name, usage);
 #endif
 		}
@@ -165,10 +167,10 @@ cmd_tbl_t *find_cmd (const char *cmd)
 command_ret_t cmd_usage(const FLASH cmd_tbl_t *cmdtp)
 {
 //	printf("%s - %s\n\n", cmdtp->name, cmdtp->usage);
-	print_usage_line(cmdtp->name, cmdtp->usage);
+	print_usage_line(cmdtp->name, 0, cmdtp->usage);
 #if 0
 	my_puts_P(cmdtp->name);
-	print_blanks(CONFIG_SYS_MAXARGS - strlen_P(cmdtp->name));
+	print_blanks(/*FIXME*/ 8 - strlen_P(cmdtp->name));
 	my_puts_P(PSTR(" - "));
 	my_puts_P(cmdtp->usage);
 	my_puts_P(PSTR("\n\n"));
@@ -194,7 +196,7 @@ command_ret_t cmd_usage(const FLASH cmd_tbl_t *cmdtp)
 
 int var_complete(int argc, char * const argv[], char last_char, int maxv, char *cmdv[])
 {
-	static char tmp_buf[512];
+	static char tmp_buf[CONFIG_SYS_CBSIZE];
 	int space;
 
 	space = last_char == '\0' || isblank(last_char);
@@ -210,6 +212,8 @@ int var_complete(int argc, char * const argv[], char last_char, int maxv, char *
 
 /*************************************************************************************/
 
+/* TODO: cmdtp points to FLASH */
+
 static int complete_cmdv(int argc, char * const argv[], char last_char, int maxv, char *cmdv[])
 {
 	cmd_tbl_t *cmdtp = cmd_tbl;
@@ -357,6 +361,7 @@ static int find_common_prefix(char * const argv[])
 
 static char tmp_buf[CONFIG_SYS_CBSIZE];	/* copy of console I/O buffer	*/
 
+
 int cmd_auto_complete(const FLASH char *const prompt, char *buf, int *np, int *colp)
 {
 	int n = *np, col = *colp;