1 files changed, 76 insertions, 0 deletions
diff --git a/src/doveadm/doveadm-print-tab.c b/src/doveadm/doveadm-print-tab.c
new file mode 100644
index 0000000..c5871ec
--- /dev/null
+++ b/src/doveadm/doveadm-print-tab.c
@@ -0,0 +1,76 @@
+/* Copyright (c) 2010-2018 Dovecot authors, see the included COPYING file */
+
+#include "lib.h"
+#include "array.h"
+#include "ostream.h"
+#include "doveadm-print-private.h"
+
+struct doveadm_print_tab_context {
+	unsigned int header_idx, header_count;
+
+	bool header_written:1;
+};
+
+static struct doveadm_print_tab_context ctx;
+
+static void doveadm_print_tab_flush_header(void)
+{
+	if (!ctx.header_written) {
+		if (!doveadm_print_hide_titles)
+			o_stream_nsend(doveadm_print_ostream, "\n", 1);
+		ctx.header_written = TRUE;
+	}
+}
+
+static void
+doveadm_print_tab_header(const struct doveadm_print_header *hdr)
+{
+	ctx.header_count++;
+	if (!doveadm_print_hide_titles) {
+		if (ctx.header_count > 1)
+			o_stream_nsend(doveadm_print_ostream, "\t", 1);
+		o_stream_nsend_str(doveadm_print_ostream, hdr->title);
+	}
+}
+
+static void doveadm_print_tab_print(const char *value)
+{
+	doveadm_print_tab_flush_header();
+	if (ctx.header_idx > 0)
+		o_stream_nsend(doveadm_print_ostream, "\t", 1);
+	o_stream_nsend_str(doveadm_print_ostream, value);
+
+	if (++ctx.header_idx == ctx.header_count) {
+		ctx.header_idx = 0;
+		o_stream_nsend(doveadm_print_ostream, "\n", 1);
+	}
+}
+
+static void
+doveadm_print_tab_print_stream(const unsigned char *value, size_t size)
+{
+	if (size == 0) {
+		doveadm_print_tab_print("");
+		return;
+	}
+	doveadm_print_tab_flush_header();
+	if (ctx.header_idx > 0)
+		o_stream_nsend(doveadm_print_ostream, "\t", 1);
+	o_stream_nsend(doveadm_print_ostream, value, size);
+}
+
+static void doveadm_print_tab_flush(void)
+{
+	doveadm_print_tab_flush_header();
+}
+
+struct doveadm_print_vfuncs doveadm_print_tab_vfuncs = {
+	"tab",
+
+	NULL,
+	NULL,
+	doveadm_print_tab_header,
+	doveadm_print_tab_print,
+	doveadm_print_tab_print_stream,
+	doveadm_print_tab_flush
+};