In the apropos command exclude \n from being filtered by wildcards for alias values...

[xonotic/darkplaces.git] / cmd.c

diff --git a/cmd.c b/cmd.c
index d68a289a90822fad3396b7c471fa483ee89a30f2..18cb6a13fc366e63cf2ba34bc2e0bbfc17cb2cad 100644 (file)
--- a/cmd.c
+++ b/cmd.c
@@ -454,6 +454,7 @@ Cmd_Exec_f
 static void Cmd_Exec_f (void)
 {
        char *f;
+       const char *filename;
 
        if (Cmd_Argc () != 2)
        {
@@ -461,18 +462,26 @@ static void Cmd_Exec_f (void)
                return;
        }
 
-       f = (char *)FS_LoadFile (Cmd_Argv(1), tempmempool, false, NULL);
+       filename = Cmd_Argv(1);
+       if (!strcmp(filename, "config.cfg"))
+       {
+               filename = CONFIGFILENAME;
+               if (COM_CheckParm("-noconfig"))
+                       return; // don't execute config.cfg
+       }
+
+       f = (char *)FS_LoadFile (filename, tempmempool, false, NULL);
        if (!f)
        {
-               Con_Printf("couldn't exec %s\n",Cmd_Argv(1));
+               Con_Printf("couldn't exec %s\n",filename);
                return;
        }
-       Con_Printf("execing %s\n",Cmd_Argv(1));
+       Con_Printf("execing %s\n",filename);
 
        // if executing default.cfg for the first time, lock the cvar defaults
        // it may seem backwards to insert this text BEFORE the default.cfg
        // but Cbuf_InsertText inserts before, so this actually ends up after it.
-       if (!strcmp(Cmd_Argv(1), "default.cfg"))
+       if (strlen(filename) >= 11 && !strcmp(filename + strlen(filename) - 11, "default.cfg"))
                Cbuf_InsertText("\ncvar_lockdefaults\n");
 
        // insert newline after the text to make sure the last line is terminated (some text editors omit the trailing newline)
@@ -1102,15 +1111,11 @@ static void Cmd_Apropos_f(void)
        cvar_t *cvar;
        cmdalias_t *alias;
        const char *partial;
-       size_t len;
        int count;
        qboolean ispattern;
 
        if (Cmd_Argc() > 1)
-       {
                partial = Cmd_Args();
-               len = strlen(partial);
-       }
        else
        {
                Con_Printf("usage: apropos <string>\n");
@@ -1119,10 +1124,7 @@ static void Cmd_Apropos_f(void)
 
        ispattern = partial && (strchr(partial, '*') || strchr(partial, '?'));
        if(!ispattern)
-       {
                partial = va("*%s*", partial);
-               len += 2;
-       }
 
        count = 0;
        for (cvar = cvar_vars; cvar; cvar = cvar->next)
@@ -1143,10 +1145,11 @@ static void Cmd_Apropos_f(void)
        }
        for (alias = cmd_alias; alias; alias = alias->next)
        {
+               // procede here a bit differently as an alias value always got a final \n
                if (!matchpattern_with_separator(alias->name, partial, true, "", false))
-               if (!matchpattern_with_separator(alias->value, partial, true, "", false))
+               if (!matchpattern_with_separator(alias->value, partial, true, "\n", false)) // when \n is as separator wildcards don't match it
                        continue;
-               Con_Printf("alias ^5%s^7: %s", alias->name, alias->value);
+               Con_Printf("alias ^5%s^7: %s", alias->name, alias->value); // do not print an extra \n
                count++;
        }
        Con_Printf("%i result%s\n\n", count, (count > 1) ? "s" : "");
@@ -1180,6 +1183,7 @@ void Cmd_Init_Commands (void)
        Cmd_AddCommand ("wait", Cmd_Wait_f, "make script execution wait for next rendered frame");
        Cmd_AddCommand ("set", Cvar_Set_f, "create or change the value of a console variable");
        Cmd_AddCommand ("seta", Cvar_SetA_f, "create or change the value of a console variable that will be saved to config.cfg");
+       Cmd_AddCommand ("unset", Cvar_Del_f, "delete a cvar (does not work for static ones like _cl_name, or read-only ones)");
 #ifdef FILLALLCVARSWITHRUBBISH
        Cmd_AddCommand ("fillallcvarswithrubbish", Cvar_FillAll_f, "fill all cvars with a specified number of characters to provoke buffer overruns");
 #endif /* FILLALLCVARSWITHRUBBISH */