"not/configured" safe defaults returned to bin/indexer

[libucw.git] / lib / shell / config.c

diff --git a/lib/shell/config.c b/lib/shell/config.c
index a3eedec435eca86dbd2cfb92cd4bb851978d297f..8a89e4a4dddcdf29beb1fac3c11a5f6a3bf7dd70 100644 (file)
--- a/lib/shell/config.c
+++ b/lib/shell/config.c
@@ -36,9 +36,9 @@ help(void)
   fputs("\n\
 Usage: config [-C<configfile>] [-S<section>.<option>=<value>] <sections>\n\
 \n\
-<sections>\t<section>[,<sections>]\n\
+<sections>\t<section>[;<sections>]\n\
 <section>\t[*]<name>{[<items>]}\n\
-<items>\t\t<item>[,<items>]\n\
+<items>\t\t<item>[;<items>]\n\
 <item>\t\t<static> | @<list>\n\
 <static>\t[-]<type><name>\n\
 <list>\t\t<name>{[<items>]}\n\
@@ -123,7 +123,7 @@ parse_section(struct section *section)
       if (!*pos || *pos == '}')
        break;
       if (sep)
-       parse_char(',');
+       parse_char(';');
       parse_white();
 
       struct item *item;
@@ -175,6 +175,69 @@ parse_section(struct section *section)
                break;
            }
          item->cf.name = parse_name();
+         parse_white();
+         if (*pos == '=')
+           {
+             pos++;
+             parse_white();
+             if (section->item.cf.cls == CC_LIST)
+               die("List items can not have default values");
+             byte *def = pos, *d = def;
+             while (*pos != ';' && *pos != '}' && !Cspace(*pos))
+               {
+                 if (*pos == '\'')
+                   {
+                     pos++;
+                     while (*pos != '\'')
+                       {
+                         if (!*pos)
+                           die("Unterminated string");
+                         *d++ = *pos++;
+                       }
+                     pos++;
+                   }
+                 else if (*pos == '"')
+                   {
+                     pos++;
+                     uns esc = 0;
+                     while (*pos != '"' || esc)
+                       {
+                         if (!*pos)
+                           die("Unterminated string");
+                         if (*pos == '\\')
+                           esc ^= 1;
+                         *d++ = *pos++;
+                       }
+                     pos++;
+                   }
+                 else
+                   *d++ = *pos++;
+               }
+             uns len = d - def;
+             byte *buf = mp_alloc(pool, len + 1);
+             memcpy(buf, def, len);
+             buf[len] = 0;
+             str_unesc(buf, buf);
+             switch (item->cf.type)
+#define TRY(x) do{byte *_err=(x); if (_err) die(_err); }while(0)
+               {
+                 case CT_STRING:
+                   item->value.v_ptr = buf;
+                   break;
+                 case CT_INT:
+                   TRY(cf_parse_int(buf, &item->value.v_int));
+                   break;
+                 case CT_U64:
+                   TRY(cf_parse_u64(buf, &item->value.v_u64));
+                   break;
+                 case CT_DOUBLE:
+                   TRY(cf_parse_double(buf, &item->value.v_double));
+                   break;
+                 default:
+                   ASSERT(0);
+#undef TRY                 
+               }
+           }
        }
       if (section->item.cf.cls == CC_LIST)
         {
@@ -197,7 +260,7 @@ parse_outer(void)
       if (!*pos)
        break;
       if (sep)
-       parse_char(',');
+       parse_char(';');
       parse_white();
       struct section *sec = mp_alloc_zero(pool, sizeof(*sec));
       if (*pos == '!')