X-Git-Url: https://git.notmuchmail.org/git?p=notmuch;a=blobdiff_plain;f=notmuch-search.c;h=aa6662bd73b62b3708e363f196abc9abf39b0f0e;hp=38ca75d63ade2582c40db3bf7db6f08ace0d5c68;hb=637f99d8f3f45867d0a856503f9f302333824c07;hpb=2f4c5874747c58be04764a7c9a62f3b352e4f9fb

diff --git a/notmuch-search.c b/notmuch-search.c
index 38ca75d6..aa6662bd 100644
--- a/notmuch-search.c
+++ b/notmuch-search.c
@@ -20,53 +20,43 @@
 
 #include "notmuch-client.h"
 
-int
-notmuch_search_command (void *ctx, int argc, char *argv[])
+/* If the user asks for a *lot* of threads, lets give some results as
+ * quickly as possible and let the user read those while we compute
+ * the remainder. */
+#define NOTMUCH_SHOW_INITIAL_BURST 100
+
+static void
+do_search_threads (const void *ctx,
+		   notmuch_query_t *query,
+		   notmuch_sort_t sort,
+		   int first, int max_threads)
 {
-    notmuch_config_t *config;
-    notmuch_database_t *notmuch;
-    notmuch_query_t *query;
-    notmuch_threads_t *threads;
     notmuch_thread_t *thread;
+    notmuch_threads_t *threads;
     notmuch_tags_t *tags;
-    char *query_str;
-    const char *relative_date;
     time_t date;
+    const char *relative_date;
 
-    config = notmuch_config_open (ctx, NULL, NULL);
-    if (config == NULL)
-	return 1;
-
-    notmuch = notmuch_database_open (notmuch_config_get_database_path (config));
-    if (notmuch == NULL)
-	return 1;
-
-    query_str = query_string_from_args (ctx, argc, argv);
-    if (query_str == NULL) {
-	fprintf (stderr, "Out of moemory.\n");
-	return 1;
-    }
-
-    query = notmuch_query_create (notmuch, query_str);
-    if (query == NULL) {
-	fprintf (stderr, "Out of memory\n");
-	return 1;
-    }
-
-    for (threads = notmuch_query_search_threads (query);
+    for (threads = notmuch_query_search_threads (query, first, max_threads);
 	 notmuch_threads_has_more (threads);
 	 notmuch_threads_advance (threads))
     {
-	int first = 1;
+	int first_tag = 1;
 
 	thread = notmuch_threads_get (threads);
 
-	date = notmuch_thread_get_oldest_date (thread);
+	if (sort == NOTMUCH_SORT_OLDEST_FIRST)
+	    date = notmuch_thread_get_oldest_date (thread);
+	else
+	    date = notmuch_thread_get_newest_date (thread);
+
 	relative_date = notmuch_time_relative_date (ctx, date);
 
-	printf ("thread:%s %12s %s; %s",
+	printf ("thread:%s %12s [%d/%d] %s; %s",
 		notmuch_thread_get_thread_id (thread),
 		relative_date,
+		notmuch_thread_get_matched_messages (thread),
+		notmuch_thread_get_total_messages (thread),
 		notmuch_thread_get_authors (thread),
 		notmuch_thread_get_subject (thread));
 
@@ -75,15 +65,104 @@ notmuch_search_command (void *ctx, int argc, char *argv[])
 	     notmuch_tags_has_more (tags);
 	     notmuch_tags_advance (tags))
 	{
-	    if (! first)
+	    if (! first_tag)
 		printf (" ");
 	    printf ("%s", notmuch_tags_get (tags));
-	    first = 0;
+	    first_tag = 0;
 	}
 	printf (")\n");
 
 	notmuch_thread_destroy (thread);
     }
+}
+
+int
+notmuch_search_command (void *ctx, int argc, char *argv[])
+{
+    notmuch_config_t *config;
+    notmuch_database_t *notmuch;
+    notmuch_query_t *query;
+    char *query_str;
+    int i, first = 0, max_threads = -1;
+    char *opt, *end;
+    notmuch_sort_t sort = NOTMUCH_SORT_NEWEST_FIRST;
+
+    for (i = 0; i < argc && argv[i][0] == '-'; i++) {
+	if (strcmp (argv[i], "--") == 0) {
+	    i++;
+	    break;
+	}
+	if (STRNCMP_LITERAL (argv[i], "--first=") == 0) {
+	    opt = argv[i] + sizeof ("--first=") - 1;
+	    first = strtoul (opt, &end, 10);
+	    if (*opt == '\0' || *end != '\0') {
+		fprintf (stderr, "Invalid value for --first: %s\n", opt);
+		return 1;
+	    }
+	} else if (STRNCMP_LITERAL (argv[i], "--max-threads=") == 0) {
+	    opt = argv[i] + sizeof ("--max-threads=") - 1;
+	    max_threads = strtoul (opt, &end, 10);
+	    if (*opt == '\0' || *end != '\0') {
+		fprintf (stderr, "Invalid value for --max-threads: %s\n", opt);
+		return 1;
+	    }
+	} else if (STRNCMP_LITERAL (argv[i], "--sort=") == 0) {
+	    opt = argv[i] + sizeof ("--sort=") - 1;
+	    if (strcmp (opt, "oldest-first") == 0) {
+		sort = NOTMUCH_SORT_OLDEST_FIRST;
+	    } else if (strcmp (opt, "newest-first") == 0) {
+		sort = NOTMUCH_SORT_NEWEST_FIRST;
+	    } else {
+		fprintf (stderr, "Invalid value for --sort: %s\n", opt);
+		return 1;
+	    }
+	} else {
+	    fprintf (stderr, "Unrecognized option: %s\n", argv[i]);
+	    return 1;
+	}
+    }
+
+    argc -= i;
+    argv += i;
+
+    config = notmuch_config_open (ctx, NULL, NULL);
+    if (config == NULL)
+	return 1;
+
+    notmuch = notmuch_database_open (notmuch_config_get_database_path (config),
+				     NOTMUCH_DATABASE_MODE_READ_ONLY);
+    if (notmuch == NULL)
+	return 1;
+
+    query_str = query_string_from_args (ctx, argc, argv);
+    if (query_str == NULL) {
+	fprintf (stderr, "Out of memory.\n");
+	return 1;
+    }
+    if (*query_str == '\0') {
+	fprintf (stderr, "Error: notmuch search requires at least one search term.\n");
+	return 1;
+    }
+
+    query = notmuch_query_create (notmuch, query_str);
+    if (query == NULL) {
+	fprintf (stderr, "Out of memory\n");
+	return 1;
+    }
+
+    notmuch_query_set_sort (query, sort);
+
+    if (max_threads < 0 || max_threads > NOTMUCH_SHOW_INITIAL_BURST)
+    {
+	do_search_threads (ctx, query, sort,
+			   first, NOTMUCH_SHOW_INITIAL_BURST);
+
+	first += NOTMUCH_SHOW_INITIAL_BURST;
+	if (max_threads > 0)
+	    max_threads -= NOTMUCH_SHOW_INITIAL_BURST;
+    }
+
+    do_search_threads (ctx, query, sort, first, max_threads);
 
     notmuch_query_destroy (query);
     notmuch_database_close (notmuch);