X-Git-Url: https://git.notmuchmail.org/git?p=notmuch;a=blobdiff_plain;f=notmuch-search.c;h=966c310f8f183b76c0b7c21a341d2841c7fc2917;hp=69938d67be154302df04481329a8ba9124c7ac30;hb=e5a03354294fb9d2ddcc8c03459fc2e347bd0ec1;hpb=5c27136e64dab2f90995de0bfa37c54186a2fae1

diff --git a/notmuch-search.c b/notmuch-search.c
index 69938d67..966c310f 100644
--- a/notmuch-search.c
+++ b/notmuch-search.c
@@ -33,8 +33,14 @@ typedef enum {
     /* Address command */
     OUTPUT_SENDER	= 1 << 5,
     OUTPUT_RECIPIENTS	= 1 << 6,
+    OUTPUT_COUNT	= 1 << 7,
 } output_t;
 
+typedef enum {
+    DEDUP_NONE,
+    DEDUP_MAILBOX,
+} dedup_t;
+
 typedef enum {
     NOTMUCH_FORMAT_JSON,
     NOTMUCH_FORMAT_TEXT,
@@ -53,11 +59,14 @@ typedef struct {
     int offset;
     int limit;
     int dupe;
+    GHashTable *addresses;
+    dedup_t dedup;
 } search_context_t;
 
 typedef struct {
     const char *name;
     const char *addr;
+    int count;
 } mailbox_t;
 
 /* Return two stable query strings that identify exactly the matched
@@ -108,6 +117,7 @@ do_search_threads (search_context_t *ctx)
     sprinter_t *format = ctx->format;
     time_t date;
     int i;
+    notmuch_status_t status;
 
     if (ctx->offset < 0) {
 	ctx->offset += notmuch_query_count_threads (ctx->query);
@@ -115,8 +125,8 @@ do_search_threads (search_context_t *ctx)
 	    ctx->offset = 0;
     }
 
-    threads = notmuch_query_search_threads (ctx->query);
-    if (threads == NULL)
+    status = notmuch_query_search_threads_st (ctx->query, &threads);
+    if (print_status_query("notmuch search", ctx->query, status))
 	return 1;
 
     format->begin_list (format);
@@ -240,11 +250,55 @@ do_search_threads (search_context_t *ctx)
     return 0;
 }
 
+static mailbox_t *new_mailbox (void *ctx, const char *name, const char *addr)
+{
+    mailbox_t *mailbox;
+
+    mailbox = talloc (ctx, mailbox_t);
+    if (! mailbox)
+	return NULL;
+
+    mailbox->name = talloc_strdup (mailbox, name);
+    mailbox->addr = talloc_strdup (mailbox, addr);
+    mailbox->count = 1;
+
+    return mailbox;
+}
+
+/* Returns TRUE iff name and addr is duplicate. If not, stores the
+ * name/addr pair in order to detect subsequent duplicates. */
+static notmuch_bool_t
+is_duplicate (const search_context_t *ctx, const char *name, const char *addr)
+{
+    char *key;
+    mailbox_t *mailbox;
+
+    key = talloc_asprintf (ctx->format, "%s <%s>", name, addr);
+    if (! key)
+	return FALSE;
+
+    mailbox = g_hash_table_lookup (ctx->addresses, key);
+    if (mailbox) {
+	mailbox->count++;
+	talloc_free (key);
+	return TRUE;
+    }
+
+    mailbox = new_mailbox (ctx->format, name, addr);
+    if (! mailbox)
+	return FALSE;
+
+    g_hash_table_insert (ctx->addresses, key, mailbox);
+
+    return FALSE;
+}
+
 static void
 print_mailbox (const search_context_t *ctx, const mailbox_t *mailbox)
 {
     const char *name = mailbox->name;
     const char *addr = mailbox->addr;
+    int count = mailbox->count;
     sprinter_t *format = ctx->format;
     InternetAddress *ia = internet_address_mailbox_new (name, addr);
     char *name_addr;
@@ -254,6 +308,10 @@ print_mailbox (const search_context_t *ctx, const mailbox_t *mailbox)
     name_addr = internet_address_to_string (ia, FALSE);
 
     if (format->is_text_printer) {
+	if (count > 0) {
+	    format->integer (format, count);
+	    format->string (format, "\t");
+	}
 	format->string (format, name_addr);
 	format->separator (format);
     } else {
@@ -264,6 +322,10 @@ print_mailbox (const search_context_t *ctx, const mailbox_t *mailbox)
 	format->string (format, addr);
 	format->map_key (format, "name-addr");
 	format->string (format, name_addr);
+	if (count > 0) {
+	    format->map_key (format, "count");
+	    format->integer (format, count);
+	}
 	format->end (format);
 	format->separator (format);
     }
@@ -272,9 +334,10 @@ print_mailbox (const search_context_t *ctx, const mailbox_t *mailbox)
     g_free (name_addr);
 }
 
-/* Print addresses from InternetAddressList.  */
+/* Print or prepare for printing addresses from InternetAddressList. */
 static void
-process_address_list (const search_context_t *ctx, InternetAddressList *list)
+process_address_list (const search_context_t *ctx,
+		      InternetAddressList *list)
 {
     InternetAddress *address;
     int i;
@@ -296,14 +359,23 @@ process_address_list (const search_context_t *ctx, InternetAddressList *list)
 	    mailbox_t mbx = {
 		.name = internet_address_get_name (address),
 		.addr = internet_address_mailbox_get_addr (mailbox),
+		.count = 0,
 	    };
 
+	    /* OUTPUT_COUNT only works with deduplication */
+	    if (ctx->dedup != DEDUP_NONE &&
+		is_duplicate (ctx, mbx.name, mbx.addr))
+		continue;
+
+	    if (ctx->output & OUTPUT_COUNT)
+		continue;
+
 	    print_mailbox (ctx, &mbx);
 	}
     }
 }
 
-/* Print addresses from a message header.  */
+/* Print or prepare for printing addresses from a message header. */
 static void
 process_address_header (const search_context_t *ctx, const char *value)
 {
@@ -321,6 +393,22 @@ process_address_header (const search_context_t *ctx, const char *value)
     g_object_unref (list);
 }
 
+/* Destructor for talloc-allocated GHashTable keys and values. */
+static void
+_talloc_free_for_g_hash (void *ptr)
+{
+    talloc_free (ptr);
+}
+
+static void
+print_hash_value (unused (gpointer key), gpointer value, gpointer user_data)
+{
+    const mailbox_t *mailbox = value;
+    search_context_t *ctx = user_data;
+
+    print_mailbox (ctx, mailbox);
+}
+
 static int
 _count_filenames (notmuch_message_t *message)
 {
@@ -347,6 +435,7 @@ do_search_messages (search_context_t *ctx)
     notmuch_filenames_t *filenames;
     sprinter_t *format = ctx->format;
     int i;
+    notmuch_status_t status;
 
     if (ctx->offset < 0) {
 	ctx->offset += notmuch_query_count_messages (ctx->query);
@@ -354,8 +443,8 @@ do_search_messages (search_context_t *ctx)
 	    ctx->offset = 0;
     }
 
-    messages = notmuch_query_search_messages (ctx->query);
-    if (messages == NULL)
+    status = notmuch_query_search_messages_st (ctx->query, &messages);
+    if (print_status_query ("notmuch search", ctx->query, status))
 	return 1;
 
     format->begin_list (format);
@@ -416,6 +505,9 @@ do_search_messages (search_context_t *ctx)
 	notmuch_message_destroy (message);
     }
 
+    if (ctx->addresses && ctx->output & OUTPUT_COUNT)
+	g_hash_table_foreach (ctx->addresses, print_hash_value, ctx);
+
     notmuch_messages_destroy (messages);
 
     format->end (format);
@@ -440,8 +532,9 @@ do_search_tags (const search_context_t *ctx)
     if (strcmp (notmuch_query_get_query_string (query), "*") == 0) {
 	tags = notmuch_database_get_all_tags (notmuch);
     } else {
-	messages = notmuch_query_search_messages (query);
-	if (messages == NULL)
+	notmuch_status_t status;
+	status = notmuch_query_search_messages_st (query, &messages);
+	if (print_status_query ("notmuch search", query, status))
 	    return 1;
 
 	tags = notmuch_messages_collect_tags (messages);
@@ -477,6 +570,7 @@ _notmuch_search_prepare (search_context_t *ctx, notmuch_config_t *config, int ar
 {
     char *query_str;
     unsigned int i;
+    char *status_string = NULL;
 
     switch (ctx->format_sel) {
     case NOTMUCH_FORMAT_TEXT:
@@ -502,9 +596,19 @@ _notmuch_search_prepare (search_context_t *ctx, notmuch_config_t *config, int ar
 
     notmuch_exit_if_unsupported_format ();
 
-    if (notmuch_database_open (notmuch_config_get_database_path (config),
-			       NOTMUCH_DATABASE_MODE_READ_ONLY, &ctx->notmuch))
+    if (notmuch_database_open_verbose (
+	    notmuch_config_get_database_path (config),
+	    NOTMUCH_DATABASE_MODE_READ_ONLY, &ctx->notmuch, &status_string)) {
+
+	if (status_string) {
+	    fputs (status_string, stderr);
+	    free (status_string);
+	}
+
 	return EXIT_FAILURE;
+    }
+
+    notmuch_exit_if_unmatched_db_uuid (ctx->notmuch);
 
     query_str = query_string_from_args (ctx->notmuch, argc, argv);
     if (query_str == NULL) {
@@ -563,6 +667,7 @@ static search_context_t search_context = {
     .offset = 0,
     .limit = -1, /* unlimited */
     .dupe = -1,
+    .dedup = DEDUP_MAILBOX,
 };
 
 static const notmuch_opt_desc_t common_options[] = {
@@ -587,7 +692,7 @@ notmuch_search_command (notmuch_config_t *config, int argc, char *argv[])
     int opt_index, ret;
 
     notmuch_opt_desc_t options[] = {
-	{ NOTMUCH_OPT_KEYWORD_FLAGS, &ctx->output, "output", 'o',
+	{ NOTMUCH_OPT_KEYWORD, &ctx->output, "output", 'o',
 	  (notmuch_keyword_t []){ { "summary", OUTPUT_SUMMARY },
 				  { "threads", OUTPUT_THREADS },
 				  { "messages", OUTPUT_MESSAGES },
@@ -603,16 +708,17 @@ notmuch_search_command (notmuch_config_t *config, int argc, char *argv[])
 	{ NOTMUCH_OPT_INT, &ctx->offset, "offset", 'O', 0 },
 	{ NOTMUCH_OPT_INT, &ctx->limit, "limit", 'L', 0  },
 	{ NOTMUCH_OPT_INT, &ctx->dupe, "duplicate", 'D', 0  },
-	{ NOTMUCH_OPT_INHERIT, &common_options, NULL, 0, 0 },
+	{ NOTMUCH_OPT_INHERIT, (void *) &common_options, NULL, 0, 0 },
+	{ NOTMUCH_OPT_INHERIT, (void *) &notmuch_shared_options, NULL, 0, 0 },
 	{ 0, 0, 0, 0, 0 }
     };
 
+    ctx->output = OUTPUT_SUMMARY;
     opt_index = parse_arguments (argc, argv, options, 1);
     if (opt_index < 0)
 	return EXIT_FAILURE;
 
-    if (! ctx->output)
-	ctx->output = OUTPUT_SUMMARY;
+    notmuch_process_shared_options (argv[0]);
 
     if (ctx->output != OUTPUT_FILES && ctx->output != OUTPUT_MESSAGES &&
 	ctx->dupe != -1) {
@@ -624,17 +730,20 @@ notmuch_search_command (notmuch_config_t *config, int argc, char *argv[])
 				 argc - opt_index, argv + opt_index))
 	return EXIT_FAILURE;
 
-    if (ctx->output == OUTPUT_SUMMARY ||
-	ctx->output == OUTPUT_THREADS)
+    switch (ctx->output) {
+    case OUTPUT_SUMMARY:
+    case OUTPUT_THREADS:
 	ret = do_search_threads (ctx);
-    else if (ctx->output == OUTPUT_MESSAGES ||
-	     ctx->output == OUTPUT_FILES)
+	break;
+    case OUTPUT_MESSAGES:
+    case OUTPUT_FILES:
 	ret = do_search_messages (ctx);
-    else if (ctx->output == OUTPUT_TAGS)
+	break;
+    case OUTPUT_TAGS:
 	ret = do_search_tags (ctx);
-    else {
-	fprintf (stderr, "Error: the combination of outputs is not supported.\n");
-	ret = 1;
+	break;
+    default:
+	INTERNAL_ERROR ("Unexpected output");
     }
 
     _notmuch_search_cleanup (ctx);
@@ -652,12 +761,18 @@ notmuch_address_command (notmuch_config_t *config, int argc, char *argv[])
 	{ NOTMUCH_OPT_KEYWORD_FLAGS, &ctx->output, "output", 'o',
 	  (notmuch_keyword_t []){ { "sender", OUTPUT_SENDER },
 				  { "recipients", OUTPUT_RECIPIENTS },
+				  { "count", OUTPUT_COUNT },
 				  { 0, 0 } } },
 	{ NOTMUCH_OPT_KEYWORD, &ctx->exclude, "exclude", 'x',
 	  (notmuch_keyword_t []){ { "true", NOTMUCH_EXCLUDE_TRUE },
 				  { "false", NOTMUCH_EXCLUDE_FALSE },
 				  { 0, 0 } } },
-	{ NOTMUCH_OPT_INHERIT, &common_options, NULL, 0, 0 },
+	{ NOTMUCH_OPT_KEYWORD, &ctx->dedup, "deduplicate", 'D',
+	  (notmuch_keyword_t []){ { "no", DEDUP_NONE },
+				  { "mailbox", DEDUP_MAILBOX },
+				  { 0, 0 } } },
+	{ NOTMUCH_OPT_INHERIT, (void *) &common_options, NULL, 0, 0 },
+	{ NOTMUCH_OPT_INHERIT, (void *) &notmuch_shared_options, NULL, 0, 0 },
 	{ 0, 0, 0, 0, 0 }
     };
 
@@ -665,15 +780,28 @@ notmuch_address_command (notmuch_config_t *config, int argc, char *argv[])
     if (opt_index < 0)
 	return EXIT_FAILURE;
 
-    if (! ctx->output)
-	ctx->output = OUTPUT_SENDER | OUTPUT_RECIPIENTS;
+    notmuch_process_shared_options (argv[0]);
+
+    if (! (ctx->output & (OUTPUT_SENDER | OUTPUT_RECIPIENTS)))
+	ctx->output |= OUTPUT_SENDER;
+
+    if (ctx->output & OUTPUT_COUNT && ctx->dedup == DEDUP_NONE) {
+	fprintf (stderr, "--output=count is not applicable with --deduplicate=no\n");
+	return EXIT_FAILURE;
+    }
 
     if (_notmuch_search_prepare (ctx, config,
 				 argc - opt_index, argv + opt_index))
 	return EXIT_FAILURE;
 
+    ctx->addresses = g_hash_table_new_full (g_str_hash, g_str_equal,
+					    _talloc_free_for_g_hash, _talloc_free_for_g_hash);
+
     ret = do_search_messages (ctx);
 
+    g_hash_table_unref (ctx->addresses);
+
+
     _notmuch_search_cleanup (ctx);
 
     return ret ? EXIT_FAILURE : EXIT_SUCCESS;