X-Git-Url: https://git.notmuchmail.org/git?p=notmuch;a=blobdiff_plain;f=notmuch-search.c;h=36686d196aa166b1c9d10e6b646f73ddefb62709;hp=93724dd2994422cfd0365eff0ebe7d9fe70bbe4d;hb=8a4d631d7c9bd3775ae91fe577498d580c918c0a;hpb=6dcb7592e32ed5140ea0c0357ce78d6a37af6066

diff --git a/notmuch-search.c b/notmuch-search.c
index 93724dd2..36686d19 100644
--- a/notmuch-search.c
+++ b/notmuch-search.c
@@ -24,6 +24,7 @@ typedef enum {
     OUTPUT_SUMMARY,
     OUTPUT_THREADS,
     OUTPUT_MESSAGES,
+    OUTPUT_FILES,
     OUTPUT_TAGS
 } output_t;
 
@@ -47,6 +48,7 @@ typedef struct search_format {
     const char *item_sep;
     const char *item_end;
     const char *results_end;
+    const char *results_null;
 } search_format_t;
 
 static void
@@ -72,6 +74,7 @@ static const search_format_t format_text = {
 	    ")", "\n",
 	"",
     "\n",
+    "",
 };
 
 static void
@@ -97,6 +100,7 @@ static const search_format_t format_json = {
 	    "]", ",\n",
 	"}",
     "]\n",
+    "]\n",
 };
 
 static void
@@ -107,6 +111,23 @@ format_item_id_text (unused (const void *ctx),
     printf ("%s%s", item_type, item_id);
 }
 
+static char *
+sanitize_string (const void *ctx, const char *str)
+{
+    char *out, *loop;
+
+    if (NULL == str)
+	return NULL;
+
+    loop = out = talloc_strdup (ctx, str);
+
+    for (; *loop; loop++) {
+	if ((unsigned char)(*loop) < 32)
+	    *loop = '?';
+    }
+    return out;
+}
+
 static void
 format_thread_text (const void *ctx,
 		    const char *thread_id,
@@ -116,13 +137,17 @@ format_thread_text (const void *ctx,
 		    const char *authors,
 		    const char *subject)
 {
+    void *ctx_quote = talloc_new (ctx);
+
     printf ("thread:%s %12s [%d/%d] %s; %s",
 	    thread_id,
 	    notmuch_time_relative_date (ctx, date),
 	    matched,
 	    total,
-	    authors,
-	    subject);
+	    sanitize_string (ctx_quote, authors),
+	    sanitize_string (ctx_quote, subject));
+
+    talloc_free (ctx_quote);
 }
 
 static void
@@ -166,35 +191,50 @@ format_thread_json (const void *ctx,
 }
 
 static int
-do_search_threads (const void *ctx,
-		   const search_format_t *format,
+do_search_threads (const search_format_t *format,
 		   notmuch_query_t *query,
 		   notmuch_sort_t sort,
-		   output_t output)
+		   output_t output,
+		   int offset,
+		   int limit)
 {
     notmuch_thread_t *thread;
     notmuch_threads_t *threads;
     notmuch_tags_t *tags;
     time_t date;
     int first_thread = 1;
+    int i;
+
+    if (offset < 0) {
+	offset += notmuch_query_count_threads (query);
+	if (offset < 0)
+	    offset = 0;
+    }
 
     threads = notmuch_query_search_threads (query);
     if (threads == NULL)
 	return 1;
 
-    for (;
-	 notmuch_threads_valid (threads);
-	 notmuch_threads_move_to_next (threads))
+    fputs (format->results_start, stdout);
+
+    for (i = 0;
+	 notmuch_threads_valid (threads) && (limit < 0 || i < offset + limit);
+	 notmuch_threads_move_to_next (threads), i++)
     {
 	int first_tag = 1;
 
+	thread = notmuch_threads_get (threads);
+
+	if (i < offset) {
+	    notmuch_thread_destroy (thread);
+	    continue;
+	}
+
 	if (! first_thread)
 	    fputs (format->item_sep, stdout);
 
-	thread = notmuch_threads_get (threads);
-
 	if (output == OUTPUT_THREADS) {
-	    format->item_id (ctx, "thread:",
+	    format->item_id (thread, "thread:",
 			     notmuch_thread_get_thread_id (thread));
 	} else { /* output == OUTPUT_SUMMARY */
 	    fputs (format->item_start, stdout);
@@ -204,7 +244,7 @@ do_search_threads (const void *ctx,
 	    else
 		date = notmuch_thread_get_newest_date (thread);
 
-	    format->thread_summary (ctx,
+	    format->thread_summary (thread,
 				    notmuch_thread_get_thread_id (thread),
 				    date,
 				    notmuch_thread_get_matched_messages (thread),
@@ -234,46 +274,90 @@ do_search_threads (const void *ctx,
 	notmuch_thread_destroy (thread);
     }
 
+    if (first_thread)
+	fputs (format->results_null, stdout);
+    else
+	fputs (format->results_end, stdout);
+
     return 0;
 }
 
 static int
-do_search_messages (const void *ctx,
-		    const search_format_t *format,
-		    notmuch_query_t *query)
+do_search_messages (const search_format_t *format,
+		    notmuch_query_t *query,
+		    output_t output,
+		    int offset,
+		    int limit)
 {
     notmuch_message_t *message;
     notmuch_messages_t *messages;
+    notmuch_filenames_t *filenames;
     int first_message = 1;
+    int i;
+
+    if (offset < 0) {
+	offset += notmuch_query_count_messages (query);
+	if (offset < 0)
+	    offset = 0;
+    }
 
     messages = notmuch_query_search_messages (query);
     if (messages == NULL)
 	return 1;
 
-    for (;
-	 notmuch_messages_valid (messages);
-	 notmuch_messages_move_to_next (messages))
+    fputs (format->results_start, stdout);
+
+    for (i = 0;
+	 notmuch_messages_valid (messages) && (limit < 0 || i < offset + limit);
+	 notmuch_messages_move_to_next (messages), i++)
     {
+	if (i < offset)
+	    continue;
+
 	message = notmuch_messages_get (messages);
 
-	if (! first_message)
-	    fputs (format->item_sep, stdout);
+	if (output == OUTPUT_FILES) {
+	    filenames = notmuch_message_get_filenames (message);
 
-	format->item_id (ctx, "id:", notmuch_message_get_message_id (message));
+	    for (;
+		 notmuch_filenames_valid (filenames);
+		 notmuch_filenames_move_to_next (filenames))
+	    {
+		if (! first_message)
+		    fputs (format->item_sep, stdout);
+
+		format->item_id (message, "",
+				 notmuch_filenames_get (filenames));
+
+		first_message = 0;
+	    }
+	    
+	    notmuch_filenames_destroy( filenames );
+
+	} else { /* output == OUTPUT_MESSAGES */
+	    if (! first_message)
+		fputs (format->item_sep, stdout);
 
-	first_message = 0;
+	    format->item_id (message, "id:",
+			     notmuch_message_get_message_id (message));
+	    first_message = 0;
+	}
 
 	notmuch_message_destroy (message);
     }
 
     notmuch_messages_destroy (messages);
 
+    if (first_message)
+	fputs (format->results_null, stdout);
+    else
+	fputs (format->results_end, stdout);
+
     return 0;
 }
 
 static int
-do_search_tags (const void *ctx,
-		notmuch_database_t *notmuch,
+do_search_tags (notmuch_database_t *notmuch,
 		const search_format_t *format,
 		notmuch_query_t *query)
 {
@@ -295,6 +379,8 @@ do_search_tags (const void *ctx,
     if (tags == NULL)
 	return 1;
 
+    fputs (format->results_start, stdout);
+
     for (;
 	 notmuch_tags_valid (tags);
 	 notmuch_tags_move_to_next (tags))
@@ -304,7 +390,7 @@ do_search_tags (const void *ctx,
 	if (! first_tag)
 	    fputs (format->item_sep, stdout);
 
-	format->item_id (ctx, "", tag);
+	format->item_id (tags, "", tag);
 
 	first_tag = 0;
     }
@@ -314,6 +400,11 @@ do_search_tags (const void *ctx,
     if (messages)
 	notmuch_messages_destroy (messages);
 
+    if (first_tag)
+	fputs (format->results_null, stdout);
+    else
+	fputs (format->results_end, stdout);
+
     return 0;
 }
 
@@ -329,6 +420,10 @@ notmuch_search_command (void *ctx, int argc, char *argv[])
     const search_format_t *format = &format_text;
     int i, ret;
     output_t output = OUTPUT_SUMMARY;
+    int offset = 0;
+    int limit = -1; /* unlimited */
+
+    argc--; argv++; /* skip subcommand argument */
 
     for (i = 0; i < argc && argv[i][0] == '-'; i++) {
 	if (strcmp (argv[i], "--") == 0) {
@@ -345,6 +440,22 @@ notmuch_search_command (void *ctx, int argc, char *argv[])
 		fprintf (stderr, "Invalid value for --sort: %s\n", opt);
 		return 1;
 	    }
+	} else if (STRNCMP_LITERAL (argv[i], "--offset=") == 0) {
+	    char *p;
+	    opt = argv[i] + sizeof ("--offset=") - 1;
+	    offset = strtol (opt, &p, 10);
+	    if (*opt == '\0' || p == opt || *p != '\0') {
+		fprintf (stderr, "Invalid value for --offset: %s\n", opt);
+		return 1;
+	    }
+	} else if (STRNCMP_LITERAL (argv[i], "--limit=") == 0) {
+	    char *p;
+	    opt = argv[i] + sizeof ("--limit=") - 1;
+	    limit = strtoul (opt, &p, 10);
+	    if (*opt == '\0' || p == opt || *p != '\0') {
+		fprintf (stderr, "Invalid value for --limit: %s\n", opt);
+		return 1;
+	    }
 	} else if (STRNCMP_LITERAL (argv[i], "--format=") == 0) {
 	    opt = argv[i] + sizeof ("--format=") - 1;
 	    if (strcmp (opt, "text") == 0) {
@@ -363,6 +474,8 @@ notmuch_search_command (void *ctx, int argc, char *argv[])
 		output = OUTPUT_THREADS;
 	    } else if (strcmp (opt, "messages") == 0) {
 		output = OUTPUT_MESSAGES;
+	    } else if (strcmp (opt, "files") == 0) {
+		output = OUTPUT_FILES;
 	    } else if (strcmp (opt, "tags") == 0) {
 		output = OUTPUT_TAGS;
 	    } else {
@@ -387,7 +500,7 @@ notmuch_search_command (void *ctx, int argc, char *argv[])
     if (notmuch == NULL)
 	return 1;
 
-    query_str = query_string_from_args (ctx, argc, argv);
+    query_str = query_string_from_args (notmuch, argc, argv);
     if (query_str == NULL) {
 	fprintf (stderr, "Out of memory.\n");
 	return 1;
@@ -405,24 +518,21 @@ notmuch_search_command (void *ctx, int argc, char *argv[])
 
     notmuch_query_set_sort (query, sort);
 
-    fputs (format->results_start, stdout);
-
     switch (output) {
     default:
     case OUTPUT_SUMMARY:
     case OUTPUT_THREADS:
-	ret = do_search_threads (ctx, format, query, sort, output);
+	ret = do_search_threads (format, query, sort, output, offset, limit);
 	break;
     case OUTPUT_MESSAGES:
-	ret = do_search_messages (ctx, format, query);
+    case OUTPUT_FILES:
+	ret = do_search_messages (format, query, output, offset, limit);
 	break;
     case OUTPUT_TAGS:
-	ret = do_search_tags (ctx, notmuch, format, query);
+	ret = do_search_tags (notmuch, format, query);
 	break;
     }
 
-    fputs (format->results_end, stdout);
-
     notmuch_query_destroy (query);
     notmuch_database_close (notmuch);