* Patch by Travis Sawyer, 10 Jun 2005:

[u-boot] / common / main.c

diff --git a/common/main.c b/common/main.c
index 156e4bc3d8a3505cb8602a075f9295944f5c6d8f..9f649dbcd31222b8850317270bd74e300828a3e4 100644 (file)
--- a/common/main.c
+++ b/common/main.c
@@ -365,6 +365,10 @@ void main_loop (void)
        u_boot_hush_start ();
 #endif
 
+#ifdef CONFIG_AUTO_COMPLETE
+       install_auto_complete();
+#endif
+
 #ifdef CONFIG_PREBOOT
        if ((p = getenv ("preboot")) != NULL) {
 # ifdef CONFIG_AUTOBOOT_KEYED
@@ -428,7 +432,7 @@ void main_loop (void)
            s = getenv("menucmd");
            if (s) {
 # ifndef CFG_HUSH_PARSER
-               run_command (s, bd, 0);
+               run_command (s, 0);
 # else
                parse_string_outer(s, FLAG_PARSE_SEMICOLON |
                                    FLAG_EXIT_FROM_LOOP);
@@ -608,6 +612,14 @@ int readline (const char *const prompt)
                         */
                        if (n < CFG_CBSIZE-2) {
                                if (c == '\t') {        /* expand TABs          */
+#ifdef CONFIG_AUTO_COMPLETE
+                                       /* if auto completion triggered just continue */
+                                       *p = '\0';
+                                       if (cmd_auto_complete(prompt, console_buffer, &n, &col)) {
+                                               p = console_buffer + n; /* reset */
+                                               continue;
+                                       }
+#endif
                                        puts (tab_seq+(col&07));
                                        col += 8 - (col&07);
                                } else {
@@ -714,8 +726,8 @@ static void process_macros (const char *input, char *output)
        int inputcnt  = strlen (input);
        int outputcnt = CFG_CBSIZE;
        int state = 0;  /* 0 = waiting for '$'  */
-                       /* 1 = waiting for '('  */
-                       /* 2 = waiting for ')'  */
+                       /* 1 = waiting for '(' or '{' */
+                       /* 2 = waiting for ')' or '}' */
                        /* 3 = waiting for '''  */
 #ifdef DEBUG_PARSER
        char *output_start = output;
@@ -753,7 +765,7 @@ static void process_macros (const char *input, char *output)
                }
                break;
            case 1:                     /* Waiting for (        */
-               if (c == '(') {
+               if (c == '(' || c == '{') {
                        state++;
                        varname_start = input;
                } else {
@@ -768,7 +780,7 @@ static void process_macros (const char *input, char *output)
                }
                break;
            case 2:                     /* Waiting for )        */
-               if (c == ')') {
+               if (c == ')' || c == '}') {
                        int i;
                        char envname[CFG_CBSIZE], *envval;
                        int envcnt = input-varname_start-1; /* Varname # of chars */