X-Git-Url: https://git.notmuchmail.org/git?p=notmuch;a=blobdiff_plain;f=command-line-arguments.c;h=dc517b06ff6090c2290c5e85b6355e3c46f53978;hp=844d6c3d18bf9db03be5368cbd20c66cc9e058b9;hb=e142de643d3bb4354f70e1490a97b491d1116e95;hpb=28d7544ae2adfe6467c6b64a3284f5ed13f81e1a

diff --git a/command-line-arguments.c b/command-line-arguments.c
index 844d6c3d..dc517b06 100644
--- a/command-line-arguments.c
+++ b/command-line-arguments.c
@@ -23,7 +23,10 @@ _process_keyword_arg (const notmuch_opt_desc_t *arg_desc, char next, const char
     while (keywords->name) {
 	if (strcmp (arg_str, keywords->name) == 0) {
 	    if (arg_desc->output_var) {
-		*((int *)arg_desc->output_var) = keywords->value;
+		if (arg_desc->opt_type == NOTMUCH_OPT_KEYWORD_FLAGS)
+		    *((int *)arg_desc->output_var) |= keywords->value;
+		else
+		    *((int *)arg_desc->output_var) = keywords->value;
 	    }
 	    return TRUE;
 	}
@@ -118,17 +121,30 @@ parse_position_arg (const char *arg_str, int pos_arg_index,
  * parse a possible value, and assign to *output_var
  */
 
-notmuch_bool_t
-parse_option (const char *arg,
-	      const notmuch_opt_desc_t *options) {
+int
+parse_option (int argc, char **argv, const notmuch_opt_desc_t *options, int opt_index)
+{
+    assert(argv);
 
-    assert(arg);
-    assert(options);
+    const char *_arg = argv[opt_index];
 
-    arg += 2;
+    assert(_arg);
+    assert(options);
 
+    const char *arg = _arg + 2; /* _arg starts with -- */
     const notmuch_opt_desc_t *try;
+
+    const char *next_arg = NULL;
+    if (opt_index < argc - 1  && strncmp (argv[opt_index + 1], "--", 2) != 0)
+	next_arg = argv[opt_index + 1];
+
     for (try = options; try->opt_type != NOTMUCH_OPT_END; try++) {
+	if (try->opt_type == NOTMUCH_OPT_INHERIT) {
+	    int new_index = parse_option (argc, argv, try->output_var, opt_index);
+	    if (new_index >= 0)
+		return new_index;
+	}
+
 	if (! try->name)
 	    continue;
 
@@ -147,27 +163,42 @@ parse_option (const char *arg,
 	if (next != '=' && next != ':' && next != '\0')
 	    continue;
 
+	if (next == '\0' && next_arg != NULL && try->opt_type != NOTMUCH_OPT_BOOLEAN) {
+	    next = ' ';
+	    value = next_arg;
+	    opt_index ++;
+	}
+
 	if (try->output_var == NULL)
 	    INTERNAL_ERROR ("output pointer NULL for option %s", try->name);
 
+	notmuch_bool_t opt_status = FALSE;
 	switch (try->opt_type) {
 	case NOTMUCH_OPT_KEYWORD:
-	    return _process_keyword_arg (try, next, value);
+	case NOTMUCH_OPT_KEYWORD_FLAGS:
+	    opt_status = _process_keyword_arg (try, next, value);
+	    break;
 	case NOTMUCH_OPT_BOOLEAN:
-	    return _process_boolean_arg (try, next, value);
+	    opt_status = _process_boolean_arg (try, next, value);
+	    break;
 	case NOTMUCH_OPT_INT:
-	    return _process_int_arg (try, next, value);
+	    opt_status = _process_int_arg (try, next, value);
+	    break;
 	case NOTMUCH_OPT_STRING:
-	    return _process_string_arg (try, next, value);
+	    opt_status = _process_string_arg (try, next, value);
+	    break;
 	case NOTMUCH_OPT_POSITION:
 	case NOTMUCH_OPT_END:
 	default:
 	    INTERNAL_ERROR ("unknown or unhandled option type %d", try->opt_type);
 	    /*UNREACHED*/
 	}
+	if (opt_status)
+	    return opt_index+1;
+	else
+	    return -1;
     }
-    fprintf (stderr, "Unrecognized option: --%s\n", arg);
-    return FALSE;
+    return -1;
 }
 
 /* See command-line-arguments.h for description */
@@ -189,17 +220,16 @@ parse_arguments (int argc, char **argv,
 	    }
 
 	} else {
+	    int prev_opt_index = opt_index;
 
 	    if (strlen (argv[opt_index]) == 2)
 		return opt_index+1;
 
-	    more_args = parse_option (argv[opt_index], options);
-	    if (more_args) {
-		opt_index++;
-	    } else {
-		opt_index = -1;
+	    opt_index = parse_option (argc, argv, options, opt_index);
+	    if (opt_index < 0) {
+		fprintf (stderr, "Unrecognized option: %s\n", argv[prev_opt_index]);
+		more_args = FALSE;
 	    }
-
 	}
     }