1 files changed, 106 insertions, 0 deletions
diff --git a/src/lib-storage/mail-search-args-cmdline.c b/src/lib-storage/mail-search-args-cmdline.c
new file mode 100644
index 0000000..5b1c47f
--- /dev/null
+++ b/src/lib-storage/mail-search-args-cmdline.c
@@ -0,0 +1,106 @@
+/* Copyright (c) 2015-2018 Dovecot authors, see the included COPYING file */
+
+#include "lib.h"
+#include "str.h"
+#include "imap-quote.h"
+#include "mail-search.h"
+
+static void
+mail_search_arg_to_cmdline(string_t *dest, const struct mail_search_arg *arg);
+
+static void
+mail_search_subargs_to_cmdline(string_t *dest, const struct mail_search_arg *args,
+			       const char *middle)
+{
+	const struct mail_search_arg *arg;
+
+	str_append(dest, "( ");
+	for (arg = args; arg != NULL; arg = arg->next) {
+		mail_search_arg_to_cmdline(dest, arg);
+		if (arg->next != NULL)
+			str_append(dest, middle);
+	}
+	str_append(dest, " )");
+}
+
+static void
+mail_search_arg_to_cmdline(string_t *dest, const struct mail_search_arg *arg)
+{
+	struct mail_search_arg new_arg;
+	const char *error;
+
+	if (arg->match_not)
+		str_append(dest, "NOT ");
+	switch (arg->type) {
+	case SEARCH_OR:
+		mail_search_subargs_to_cmdline(dest, arg->value.subargs, " OR ");
+		return;
+	case SEARCH_SUB:
+		mail_search_subargs_to_cmdline(dest, arg->value.subargs, " ");
+		return;
+	case SEARCH_FLAGS:
+	case SEARCH_KEYWORDS: {
+		size_t pos = str_len(dest);
+
+		new_arg = *arg;
+		new_arg.match_not = FALSE;
+		if (!mail_search_arg_to_imap(dest, &new_arg, &error))
+			i_unreached();
+		if (str_c(dest)[pos] == '(') {
+			str_insert(dest, pos+1, " ");
+			str_insert(dest, str_len(dest)-1, " ");
+		}
+		return;
+	}
+	case SEARCH_INTHREAD:
+		str_append(dest, "INTHREAD ");
+		imap_append_astring(dest, mail_thread_type_to_str(arg->value.thread_type));
+		str_append_c(dest, ' ');
+		mail_search_subargs_to_cmdline(dest, arg->value.subargs, " ");
+		break;
+	case SEARCH_MAILBOX:
+	case SEARCH_MAILBOX_GLOB:
+		str_append(dest, "MAILBOX ");
+		imap_append_astring(dest, arg->value.str);
+		return;
+	case SEARCH_MAILBOX_GUID:
+		str_append(dest, "MAILBOX-GUID ");
+		imap_append_astring(dest, arg->value.str);
+		return;
+	case SEARCH_ALL:
+	case SEARCH_SEQSET:
+	case SEARCH_UIDSET:
+	case SEARCH_BEFORE:
+	case SEARCH_ON:
+	case SEARCH_SINCE:
+	case SEARCH_SMALLER:
+	case SEARCH_LARGER:
+	case SEARCH_HEADER:
+	case SEARCH_HEADER_ADDRESS:
+	case SEARCH_HEADER_COMPRESS_LWSP:
+	case SEARCH_BODY:
+	case SEARCH_TEXT:
+	case SEARCH_MODSEQ:
+	case SEARCH_SAVEDATESUPPORTED:
+	case SEARCH_GUID:
+	case SEARCH_REAL_UID:
+	case SEARCH_MIMEPART:
+		break;
+	}
+	new_arg = *arg;
+	new_arg.match_not = FALSE;
+	if (!mail_search_arg_to_imap(dest, &new_arg, &error))
+		i_panic("mail_search_args_to_cmdline(): Missing handler: %s", error);
+}
+
+void mail_search_args_to_cmdline(string_t *dest,
+				 const struct mail_search_arg *args)
+{
+	const struct mail_search_arg *arg;
+
+	for (arg = args; arg != NULL; arg = arg->next) {
+		mail_search_arg_to_cmdline(dest, arg);
+		if (arg->next != NULL)
+			str_append_c(dest, ' ');
+	}
+}