*/
#include "notmuch-client.h"
-
-typedef struct search_format {
- const char *results_start;
- const char *thread_start;
- void (*thread) (const void *ctx,
- const char *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 *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 *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 *id,
- const time_t date,
- const int matched,
- const int total,
- const char *authors,
- const char *subject)
+#include "sprinter.h"
+#include "string-util.h"
+
+typedef enum {
+ OUTPUT_SUMMARY,
+ OUTPUT_THREADS,
+ OUTPUT_MESSAGES,
+ OUTPUT_FILES,
+ OUTPUT_TAGS
+} output_t;
+
+/* Return two stable query strings that identify exactly the matched
+ * and unmatched messages currently in thread. If there are no
+ * matched or unmatched messages, the returned buffers will be
+ * NULL. */
+static int
+get_thread_query (notmuch_thread_t *thread,
+ char **matched_out, char **unmatched_out)
{
- printf ("thread:%s %12s [%d/%d] %s; %s",
- id,
- notmuch_time_relative_date (ctx, date),
- matched,
- total,
- authors,
- subject);
-}
+ notmuch_messages_t *messages;
+ char *escaped = NULL;
+ size_t escaped_len = 0;
-static void
-format_thread_json (const void *ctx,
- const char *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.", id);
-
- if (strftime (timestamp, sizeof (timestamp), "%s", tm) == 0)
- INTERNAL_ERROR ("strftime failed on thread %s.", id);
-
- printf ("\"id\": %s,\n"
- "\"timestamp\": %s,\n"
- "\"matched\": %d,\n"
- "\"total\": %d,\n"
- "\"authors\": %s,\n"
- "\"subject\": %s,\n",
- json_quote_str (ctx_quote, id),
- timestamp,
- matched,
- total,
- json_quote_str (ctx_quote, authors),
- json_quote_str (ctx_quote, subject));
-
- talloc_free (ctx_quote);
+ *matched_out = *unmatched_out = NULL;
+
+ for (messages = notmuch_thread_get_messages (thread);
+ notmuch_messages_valid (messages);
+ notmuch_messages_move_to_next (messages))
+ {
+ notmuch_message_t *message = notmuch_messages_get (messages);
+ const char *mid = notmuch_message_get_message_id (message);
+ /* Determine which query buffer to extend */
+ char **buf = notmuch_message_get_flag (
+ message, NOTMUCH_MESSAGE_FLAG_MATCH) ? matched_out : unmatched_out;
+ /* Add this message's id: query. Since "id" is an exclusive
+ * prefix, it is implicitly 'or'd together, so we only need to
+ * join queries with a space. */
+ if (make_boolean_term (thread, "id", mid, &escaped, &escaped_len) < 0)
+ return -1;
+ if (*buf)
+ *buf = talloc_asprintf_append_buffer (*buf, " %s", escaped);
+ else
+ *buf = talloc_strdup (thread, escaped);
+ if (!*buf)
+ return -1;
+ }
+ talloc_free (escaped);
+ return 0;
}
-static void
-do_search_threads (const void *ctx,
- const search_format_t *format,
+static int
+do_search_threads (sprinter_t *format,
notmuch_query_t *query,
- notmuch_sort_t sort)
+ notmuch_sort_t sort,
+ 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;
- fputs (format->results_start, stdout);
+ if (offset < 0) {
+ offset += notmuch_query_count_threads (query);
+ if (offset < 0)
+ offset = 0;
+ }
- for (threads = notmuch_query_search_threads (query);
- notmuch_threads_has_more (threads);
- notmuch_threads_advance (threads))
- {
- int first_tag = 1;
+ threads = notmuch_query_search_threads (query);
+ if (threads == NULL)
+ return 1;
- if (! first_thread)
- fputs (format->thread_sep, stdout);
+ format->begin_list (format);
+ for (i = 0;
+ notmuch_threads_valid (threads) && (limit < 0 || i < offset + limit);
+ notmuch_threads_move_to_next (threads), i++)
+ {
thread = notmuch_threads_get (threads);
- if (sort == NOTMUCH_SORT_OLDEST_FIRST)
- date = notmuch_thread_get_oldest_date (thread);
- else
- date = notmuch_thread_get_newest_date (thread);
-
- fputs (format->thread_start, stdout);
-
- format->thread (ctx,
- notmuch_thread_get_thread_id (thread),
- date,
- notmuch_thread_get_matched_messages (thread),
- notmuch_thread_get_total_messages (thread),
- notmuch_thread_get_authors (thread),
- notmuch_thread_get_subject (thread));
-
- fputs (format->tag_start, stdout);
-
- for (tags = notmuch_thread_get_tags (thread);
- notmuch_tags_has_more (tags);
- notmuch_tags_advance (tags))
- {
- if (! first_tag)
- fputs (format->tag_sep, stdout);
- printf (format->tag, notmuch_tags_get (tags));
- first_tag = 0;
+ if (i < offset) {
+ notmuch_thread_destroy (thread);
+ continue;
}
- fputs (format->tag_end, stdout);
- fputs (format->thread_end, stdout);
+ if (output == OUTPUT_THREADS) {
+ format->set_prefix (format, "thread");
+ format->string (format,
+ notmuch_thread_get_thread_id (thread));
+ format->separator (format);
+ } else { /* output == OUTPUT_SUMMARY */
+ void *ctx_quote = talloc_new (thread);
+ const char *authors = notmuch_thread_get_authors (thread);
+ const char *subject = notmuch_thread_get_subject (thread);
+ const char *thread_id = notmuch_thread_get_thread_id (thread);
+ int matched = notmuch_thread_get_matched_messages (thread);
+ int total = notmuch_thread_get_total_messages (thread);
+ const char *relative_date = NULL;
+ notmuch_bool_t first_tag = TRUE;
+
+ format->begin_map (format);
+
+ 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_quote, date);
+
+ if (format->is_text_printer) {
+ /* Special case for the text formatter */
+ printf ("thread:%s %12s [%d/%d] %s; %s (",
+ thread_id,
+ relative_date,
+ matched,
+ total,
+ sanitize_string (ctx_quote, authors),
+ sanitize_string (ctx_quote, subject));
+ } else { /* Structured Output */
+ format->map_key (format, "thread");
+ format->string (format, thread_id);
+ format->map_key (format, "timestamp");
+ format->integer (format, date);
+ format->map_key (format, "date_relative");
+ format->string (format, relative_date);
+ format->map_key (format, "matched");
+ format->integer (format, matched);
+ format->map_key (format, "total");
+ format->integer (format, total);
+ format->map_key (format, "authors");
+ format->string (format, authors);
+ format->map_key (format, "subject");
+ format->string (format, subject);
+ if (notmuch_format_version >= 2) {
+ char *matched_query, *unmatched_query;
+ if (get_thread_query (thread, &matched_query,
+ &unmatched_query) < 0) {
+ fprintf (stderr, "Out of memory\n");
+ return 1;
+ }
+ format->map_key (format, "query");
+ format->begin_list (format);
+ if (matched_query)
+ format->string (format, matched_query);
+ else
+ format->null (format);
+ if (unmatched_query)
+ format->string (format, unmatched_query);
+ else
+ format->null (format);
+ format->end (format);
+ }
+ }
+
+ talloc_free (ctx_quote);
+
+ format->map_key (format, "tags");
+ format->begin_list (format);
+
+ for (tags = notmuch_thread_get_tags (thread);
+ notmuch_tags_valid (tags);
+ notmuch_tags_move_to_next (tags))
+ {
+ const char *tag = notmuch_tags_get (tags);
+
+ if (format->is_text_printer) {
+ /* Special case for the text formatter */
+ if (first_tag)
+ first_tag = FALSE;
+ else
+ fputc (' ', stdout);
+ fputs (tag, stdout);
+ } else { /* Structured Output */
+ format->string (format, tag);
+ }
+ }
- first_thread = 0;
+ if (format->is_text_printer)
+ printf (")");
+
+ format->end (format);
+ format->end (format);
+ format->separator (format);
+ }
notmuch_thread_destroy (thread);
}
- fputs (format->results_end, stdout);
+ format->end (format);
+
+ return 0;
}
-int
-notmuch_search_command (void *ctx, int argc, char *argv[])
+static int
+do_search_messages (sprinter_t *format,
+ notmuch_query_t *query,
+ output_t output,
+ int offset,
+ int limit,
+ int dupe)
{
- notmuch_config_t *config;
- notmuch_database_t *notmuch;
- notmuch_query_t *query;
- char *query_str;
- char *opt;
- notmuch_sort_t sort = NOTMUCH_SORT_NEWEST_FIRST;
- const search_format_t *format = &format_text;
+ notmuch_message_t *message;
+ notmuch_messages_t *messages;
+ notmuch_filenames_t *filenames;
int i;
- for (i = 0; i < argc && argv[i][0] == '-'; i++) {
- if (strcmp (argv[i], "--") == 0) {
- i++;
- break;
- }
- 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 if (STRNCMP_LITERAL (argv[i], "--format=") == 0) {
- opt = argv[i] + sizeof ("--format=") - 1;
- if (strcmp (opt, "text") == 0) {
- format = &format_text;
- } else if (strcmp (opt, "json") == 0) {
- format = &format_json;
- } else {
- fprintf (stderr, "Invalid value for --format: %s\n", opt);
- return 1;
+ 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;
+
+ format->begin_list (format);
+
+ 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 (output == OUTPUT_FILES) {
+ int j;
+ filenames = notmuch_message_get_filenames (message);
+
+ for (j = 1;
+ notmuch_filenames_valid (filenames);
+ notmuch_filenames_move_to_next (filenames), j++)
+ {
+ if (dupe < 0 || dupe == j) {
+ format->string (format, notmuch_filenames_get (filenames));
+ format->separator (format);
+ }
}
- } else {
- fprintf (stderr, "Unrecognized option: %s\n", argv[i]);
- return 1;
+
+ notmuch_filenames_destroy( filenames );
+
+ } else { /* output == OUTPUT_MESSAGES */
+ format->set_prefix (format, "id");
+ format->string (format,
+ notmuch_message_get_message_id (message));
+ format->separator (format);
}
+
+ notmuch_message_destroy (message);
}
- argc -= i;
- argv += i;
+ notmuch_messages_destroy (messages);
- config = notmuch_config_open (ctx, NULL, NULL);
- if (config == NULL)
- return 1;
+ format->end (format);
- notmuch = notmuch_database_open (notmuch_config_get_database_path (config),
- NOTMUCH_DATABASE_MODE_READ_ONLY);
- if (notmuch == NULL)
+ return 0;
+}
+
+static int
+do_search_tags (notmuch_database_t *notmuch,
+ sprinter_t *format,
+ notmuch_query_t *query)
+{
+ notmuch_messages_t *messages = NULL;
+ notmuch_tags_t *tags;
+ const char *tag;
+
+ /* should the following only special case if no excluded terms
+ * specified? */
+
+ /* Special-case query of "*" for better performance. */
+ 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)
+ return 1;
+
+ tags = notmuch_messages_collect_tags (messages);
+ }
+ if (tags == NULL)
return 1;
- query_str = query_string_from_args (ctx, argc, argv);
+ format->begin_list (format);
+
+ for (;
+ notmuch_tags_valid (tags);
+ notmuch_tags_move_to_next (tags))
+ {
+ tag = notmuch_tags_get (tags);
+
+ format->string (format, tag);
+ format->separator (format);
+
+ }
+
+ notmuch_tags_destroy (tags);
+
+ if (messages)
+ notmuch_messages_destroy (messages);
+
+ format->end (format);
+
+ return 0;
+}
+
+int
+notmuch_search_command (notmuch_config_t *config, int argc, char *argv[])
+{
+ notmuch_database_t *notmuch;
+ notmuch_query_t *query;
+ char *query_str;
+ notmuch_sort_t sort = NOTMUCH_SORT_NEWEST_FIRST;
+ sprinter_t *format = NULL;
+ int opt_index, ret;
+ output_t output = OUTPUT_SUMMARY;
+ int offset = 0;
+ int limit = -1; /* unlimited */
+ notmuch_exclude_t exclude = NOTMUCH_EXCLUDE_TRUE;
+ int dupe = -1;
+ unsigned int i;
+
+ enum {
+ NOTMUCH_FORMAT_JSON,
+ NOTMUCH_FORMAT_TEXT,
+ NOTMUCH_FORMAT_TEXT0,
+ NOTMUCH_FORMAT_SEXP
+ } format_sel = NOTMUCH_FORMAT_TEXT;
+
+ notmuch_opt_desc_t options[] = {
+ { NOTMUCH_OPT_KEYWORD, &sort, "sort", 's',
+ (notmuch_keyword_t []){ { "oldest-first", NOTMUCH_SORT_OLDEST_FIRST },
+ { "newest-first", NOTMUCH_SORT_NEWEST_FIRST },
+ { 0, 0 } } },
+ { NOTMUCH_OPT_KEYWORD, &format_sel, "format", 'f',
+ (notmuch_keyword_t []){ { "json", NOTMUCH_FORMAT_JSON },
+ { "sexp", NOTMUCH_FORMAT_SEXP },
+ { "text", NOTMUCH_FORMAT_TEXT },
+ { "text0", NOTMUCH_FORMAT_TEXT0 },
+ { 0, 0 } } },
+ { NOTMUCH_OPT_INT, ¬much_format_version, "format-version", 0, 0 },
+ { NOTMUCH_OPT_KEYWORD, &output, "output", 'o',
+ (notmuch_keyword_t []){ { "summary", OUTPUT_SUMMARY },
+ { "threads", OUTPUT_THREADS },
+ { "messages", OUTPUT_MESSAGES },
+ { "files", OUTPUT_FILES },
+ { "tags", OUTPUT_TAGS },
+ { 0, 0 } } },
+ { NOTMUCH_OPT_KEYWORD, &exclude, "exclude", 'x',
+ (notmuch_keyword_t []){ { "true", NOTMUCH_EXCLUDE_TRUE },
+ { "false", NOTMUCH_EXCLUDE_FALSE },
+ { "flag", NOTMUCH_EXCLUDE_FLAG },
+ { "all", NOTMUCH_EXCLUDE_ALL },
+ { 0, 0 } } },
+ { NOTMUCH_OPT_INT, &offset, "offset", 'O', 0 },
+ { NOTMUCH_OPT_INT, &limit, "limit", 'L', 0 },
+ { NOTMUCH_OPT_INT, &dupe, "duplicate", 'D', 0 },
+ { 0, 0, 0, 0, 0 }
+ };
+
+ opt_index = parse_arguments (argc, argv, options, 1);
+ if (opt_index < 0)
+ return EXIT_FAILURE;
+
+ switch (format_sel) {
+ case NOTMUCH_FORMAT_TEXT:
+ format = sprinter_text_create (config, stdout);
+ break;
+ case NOTMUCH_FORMAT_TEXT0:
+ if (output == OUTPUT_SUMMARY) {
+ fprintf (stderr, "Error: --format=text0 is not compatible with --output=summary.\n");
+ return EXIT_FAILURE;
+ }
+ format = sprinter_text0_create (config, stdout);
+ break;
+ case NOTMUCH_FORMAT_JSON:
+ format = sprinter_json_create (config, stdout);
+ break;
+ case NOTMUCH_FORMAT_SEXP:
+ format = sprinter_sexp_create (config, stdout);
+ break;
+ default:
+ /* this should never happen */
+ INTERNAL_ERROR("no output format selected");
+ }
+
+ notmuch_exit_if_unsupported_format ();
+
+ if (notmuch_database_open (notmuch_config_get_database_path (config),
+ NOTMUCH_DATABASE_MODE_READ_ONLY, ¬much))
+ return EXIT_FAILURE;
+
+ query_str = query_string_from_args (notmuch, argc-opt_index, argv+opt_index);
if (query_str == NULL) {
fprintf (stderr, "Out of memory.\n");
- return 1;
+ return EXIT_FAILURE;
}
if (*query_str == '\0') {
fprintf (stderr, "Error: notmuch search requires at least one search term.\n");
- return 1;
+ return EXIT_FAILURE;
}
query = notmuch_query_create (notmuch, query_str);
if (query == NULL) {
fprintf (stderr, "Out of memory\n");
- return 1;
+ return EXIT_FAILURE;
}
notmuch_query_set_sort (query, sort);
- do_search_threads (ctx, format, query, sort);
+ if (exclude == NOTMUCH_EXCLUDE_FLAG && output != OUTPUT_SUMMARY) {
+ /* If we are not doing summary output there is nowhere to
+ * print the excluded flag so fall back on including the
+ * excluded messages. */
+ fprintf (stderr, "Warning: this output format cannot flag excluded messages.\n");
+ exclude = NOTMUCH_EXCLUDE_FALSE;
+ }
+
+ if (exclude != NOTMUCH_EXCLUDE_FALSE) {
+ const char **search_exclude_tags;
+ size_t search_exclude_tags_length;
+
+ search_exclude_tags = notmuch_config_get_search_exclude_tags
+ (config, &search_exclude_tags_length);
+ for (i = 0; i < search_exclude_tags_length; i++)
+ notmuch_query_add_tag_exclude (query, search_exclude_tags[i]);
+ notmuch_query_set_omit_excluded (query, exclude);
+ }
+
+ switch (output) {
+ default:
+ case OUTPUT_SUMMARY:
+ case OUTPUT_THREADS:
+ ret = do_search_threads (format, query, sort, output, offset, limit);
+ break;
+ case OUTPUT_MESSAGES:
+ case OUTPUT_FILES:
+ ret = do_search_messages (format, query, output, offset, limit, dupe);
+ break;
+ case OUTPUT_TAGS:
+ ret = do_search_tags (notmuch, format, query);
+ break;
+ }
notmuch_query_destroy (query);
- notmuch_database_close (notmuch);
+ notmuch_database_destroy (notmuch);
- return 0;
+ talloc_free (format);
+
+ return ret ? EXIT_FAILURE : EXIT_SUCCESS;
}
projects / notmuch / blobdiff