+typedef struct search_format {
+ const char *results_start;
+ const char *thread_start;
+ void (*thread) (const void *ctx,
+ const char *thread_id,
+ const time_t date,
+ const int matched,
+ const int total,
+ const char *authors,
+ const char *subject);
+ const char *tag_start;
+ const char *tag;
+ const char *tag_sep;
+ const char *tag_end;
+ const char *thread_sep;
+ const char *thread_end;
+ const char *results_end;
+} search_format_t;
+
+static void
+format_thread_text (const void *ctx,
+ const char *thread_id,
+ const time_t date,
+ const int matched,
+ const int total,
+ const char *authors,
+ const char *subject);
+static const search_format_t format_text = {
+ "",
+ "",
+ format_thread_text,
+ " (",
+ "%s", " ",
+ ")", "",
+ "\n",
+ "",
+};
+
+static void
+format_thread_json (const void *ctx,
+ const char *thread_id,
+ const time_t date,
+ const int matched,
+ const int total,
+ const char *authors,
+ const char *subject);
+static const search_format_t format_json = {
+ "[",
+ "{",
+ format_thread_json,
+ "\"tags\": [",
+ "\"%s\"", ", ",
+ "]", ",\n",
+ "}",
+ "]\n",
+};
+
+static void
+format_thread_text (const void *ctx,
+ const char *thread_id,
+ const time_t date,
+ const int matched,
+ const int total,
+ const char *authors,
+ const char *subject)
+{
+ printf ("thread:%s %12s [%d/%d] %s; %s",
+ thread_id,
+ notmuch_time_relative_date (ctx, date),
+ matched,
+ total,
+ authors,
+ subject);
+}
+
+static void
+format_thread_json (const void *ctx,
+ const char *thread_id,
+ const time_t date,
+ const int matched,
+ const int total,
+ const char *authors,
+ const char *subject)
+{
+ struct tm *tm;
+ char timestamp[40];
+ void *ctx_quote = talloc_new (ctx);
+
+ tm = gmtime (&date);
+ if (tm == NULL)
+ INTERNAL_ERROR ("gmtime failed on thread %s.", thread_id);
+
+ if (strftime (timestamp, sizeof (timestamp), "%s", tm) == 0)
+ INTERNAL_ERROR ("strftime failed on thread %s.", thread_id);
+
+ printf ("\"thread\": %s,\n"
+ "\"timestamp\": %s,\n"
+ "\"matched\": %d,\n"
+ "\"total\": %d,\n"
+ "\"authors\": %s,\n"
+ "\"subject\": %s,\n",
+ json_quote_str (ctx_quote, thread_id),
+ timestamp,
+ matched,
+ total,
+ json_quote_str (ctx_quote, authors),
+ json_quote_str (ctx_quote, subject));
+
+ talloc_free (ctx_quote);
+}