+ talloc_free (local);
+ return status;
+}
+
+static notmuch_status_t
+show_messages (void *ctx,
+ const notmuch_show_format_t *format,
+ sprinter_t *sp,
+ notmuch_messages_t *messages,
+ int indent,
+ notmuch_show_params_t *params)
+{
+ notmuch_message_t *message;
+ notmuch_bool_t match;
+ notmuch_bool_t excluded;
+ int next_indent;
+ notmuch_status_t status, res = NOTMUCH_STATUS_SUCCESS;
+
+ sp->begin_list (sp);
+
+ for (;
+ notmuch_messages_valid (messages);
+ notmuch_messages_move_to_next (messages))
+ {
+ sp->begin_list (sp);
+
+ message = notmuch_messages_get (messages);
+
+ match = notmuch_message_get_flag (message, NOTMUCH_MESSAGE_FLAG_MATCH);
+ excluded = notmuch_message_get_flag (message, NOTMUCH_MESSAGE_FLAG_EXCLUDED);
+
+ next_indent = indent;
+
+ if ((match && (!excluded || !params->omit_excluded)) || params->entire_thread) {
+ status = show_message (ctx, format, sp, message, indent, params);
+ if (status && !res)
+ res = status;
+ next_indent = indent + 1;
+ } else {
+ sp->null (sp);
+ }
+
+ status = show_messages (ctx,
+ format, sp,
+ notmuch_message_get_replies (message),
+ next_indent,
+ params);
+ if (status && !res)
+ res = status;
+
+ notmuch_message_destroy (message);
+
+ sp->end (sp);
+ }
+
+ sp->end (sp);
+
+ return res;
+}
+
+/* Formatted output of single message */
+static int
+do_show_single (void *ctx,
+ notmuch_query_t *query,
+ const notmuch_show_format_t *format,
+ sprinter_t *sp,
+ notmuch_show_params_t *params)
+{
+ notmuch_messages_t *messages;
+ notmuch_message_t *message;
+ notmuch_status_t status;
+ unsigned int count;
+
+ status = notmuch_query_count_messages_st (query, &count);
+ if (print_status_query ("notmuch show", query, status))
+ return 1;
+
+ if (count != 1) {
+ fprintf (stderr, "Error: search term did not match precisely one message (matched %d messages).\n", count);
+ return 1;
+ }
+
+ status = notmuch_query_search_messages_st (query, &messages);
+ if (print_status_query ("notmuch show", query, status))
+ return 1;
+
+ message = notmuch_messages_get (messages);
+
+ if (message == NULL) {
+ fprintf (stderr, "Error: Cannot find matching message.\n");
+ return 1;
+ }
+
+ notmuch_message_set_flag (message, NOTMUCH_MESSAGE_FLAG_MATCH, 1);
+
+ return show_message (ctx, format, sp, message, 0, params)
+ != NOTMUCH_STATUS_SUCCESS;
+}
+
+/* Formatted output of threads */
+static int
+do_show (void *ctx,
+ notmuch_query_t *query,
+ const notmuch_show_format_t *format,
+ sprinter_t *sp,
+ notmuch_show_params_t *params)
+{
+ notmuch_threads_t *threads;
+ notmuch_thread_t *thread;
+ notmuch_messages_t *messages;
+ notmuch_status_t status, res = NOTMUCH_STATUS_SUCCESS;
+
+ status= notmuch_query_search_threads_st (query, &threads);
+ if (print_status_query ("notmuch show", query, status))
+ return 1;
+
+ sp->begin_list (sp);
+
+ for ( ;
+ notmuch_threads_valid (threads);
+ notmuch_threads_move_to_next (threads))
+ {
+ thread = notmuch_threads_get (threads);
+
+ messages = notmuch_thread_get_toplevel_messages (thread);
+
+ if (messages == NULL)
+ INTERNAL_ERROR ("Thread %s has no toplevel messages.\n",
+ notmuch_thread_get_thread_id (thread));
+
+ status = show_messages (ctx, format, sp, messages, 0, params);
+ if (status && !res)
+ res = status;
+
+ notmuch_thread_destroy (thread);
+
+ }
+
+ sp->end (sp);
+
+ return res != NOTMUCH_STATUS_SUCCESS;
+}
+
+enum {
+ NOTMUCH_FORMAT_NOT_SPECIFIED,
+ NOTMUCH_FORMAT_JSON,
+ NOTMUCH_FORMAT_SEXP,
+ NOTMUCH_FORMAT_TEXT,
+ NOTMUCH_FORMAT_MBOX,
+ NOTMUCH_FORMAT_RAW
+};
+
+enum {
+ ENTIRE_THREAD_DEFAULT,
+ ENTIRE_THREAD_TRUE,
+ ENTIRE_THREAD_FALSE,
+};
+
+/* The following is to allow future options to be added more easily */
+enum {
+ EXCLUDE_TRUE,
+ EXCLUDE_FALSE,
+};
+
+int
+notmuch_show_command (notmuch_config_t *config, int argc, char *argv[])
+{
+ notmuch_database_t *notmuch;
+ notmuch_query_t *query;
+ char *query_string;
+ int opt_index, ret;
+ const notmuch_show_format_t *format = &format_text;
+ sprinter_t *sprinter;
+ notmuch_show_params_t params = {
+ .part = -1,
+ .omit_excluded = TRUE,
+ .output_body = TRUE,
+ .crypto = {
+ .verify = FALSE,
+ .decrypt = FALSE,
+ .gpgpath = NULL
+ },
+ .include_html = FALSE
+ };
+ int format_sel = NOTMUCH_FORMAT_NOT_SPECIFIED;
+ int exclude = EXCLUDE_TRUE;
+ int entire_thread = ENTIRE_THREAD_DEFAULT;
+
+ notmuch_opt_desc_t options[] = {
+ { NOTMUCH_OPT_KEYWORD, &format_sel, "format", 'f',
+ (notmuch_keyword_t []){ { "json", NOTMUCH_FORMAT_JSON },
+ { "text", NOTMUCH_FORMAT_TEXT },
+ { "sexp", NOTMUCH_FORMAT_SEXP },
+ { "mbox", NOTMUCH_FORMAT_MBOX },
+ { "raw", NOTMUCH_FORMAT_RAW },
+ { 0, 0 } } },
+ { NOTMUCH_OPT_INT, ¬much_format_version, "format-version", 0, 0 },
+ { NOTMUCH_OPT_KEYWORD, &exclude, "exclude", 'x',
+ (notmuch_keyword_t []){ { "true", EXCLUDE_TRUE },
+ { "false", EXCLUDE_FALSE },
+ { 0, 0 } } },
+ { NOTMUCH_OPT_KEYWORD, &entire_thread, "entire-thread", 't',
+ (notmuch_keyword_t []){ { "true", ENTIRE_THREAD_TRUE },
+ { "false", ENTIRE_THREAD_FALSE },
+ { "", ENTIRE_THREAD_TRUE },
+ { 0, 0 } } },
+ { NOTMUCH_OPT_INT, ¶ms.part, "part", 'p', 0 },
+ { NOTMUCH_OPT_BOOLEAN, ¶ms.crypto.decrypt, "decrypt", 'd', 0 },
+ { NOTMUCH_OPT_BOOLEAN, ¶ms.crypto.verify, "verify", 'v', 0 },
+ { NOTMUCH_OPT_BOOLEAN, ¶ms.output_body, "body", 'b', 0 },
+ { NOTMUCH_OPT_BOOLEAN, ¶ms.include_html, "include-html", 0, 0 },
+ { NOTMUCH_OPT_INHERIT, (void *) ¬much_shared_options, NULL, 0, 0 },
+ { 0, 0, 0, 0, 0 }
+ };
+
+ opt_index = parse_arguments (argc, argv, options, 1);
+ if (opt_index < 0)
+ return EXIT_FAILURE;
+
+ notmuch_process_shared_options (argv[0]);
+
+ /* decryption implies verification */
+ if (params.crypto.decrypt)
+ params.crypto.verify = TRUE;
+
+ if (format_sel == NOTMUCH_FORMAT_NOT_SPECIFIED) {
+ /* if part was requested and format was not specified, use format=raw */
+ if (params.part >= 0)
+ format_sel = NOTMUCH_FORMAT_RAW;
+ else
+ format_sel = NOTMUCH_FORMAT_TEXT;
+ }
+
+ switch (format_sel) {
+ case NOTMUCH_FORMAT_JSON:
+ format = &format_json;
+ break;
+ case NOTMUCH_FORMAT_TEXT:
+ format = &format_text;
+ break;
+ case NOTMUCH_FORMAT_SEXP:
+ format = &format_sexp;
+ break;
+ case NOTMUCH_FORMAT_MBOX:
+ if (params.part > 0) {
+ fprintf (stderr, "Error: specifying parts is incompatible with mbox output format.\n");
+ return EXIT_FAILURE;
+ }
+
+ format = &format_mbox;
+ break;
+ case NOTMUCH_FORMAT_RAW:
+ format = &format_raw;
+ /* If --format=raw specified without specifying part, we can only
+ * output single message, so set part=0 */
+ if (params.part < 0)
+ params.part = 0;
+ params.raw = TRUE;
+ break;
+ }
+
+ notmuch_exit_if_unsupported_format ();
+
+ /* Default is entire-thread = FALSE except for format=json and
+ * format=sexp. */
+ if (entire_thread == ENTIRE_THREAD_DEFAULT) {
+ if (format == &format_json || format == &format_sexp)
+ entire_thread = ENTIRE_THREAD_TRUE;
+ else
+ entire_thread = ENTIRE_THREAD_FALSE;
+ }
+
+ if (!params.output_body) {
+ if (params.part > 0) {
+ fprintf (stderr, "Warning: --body=false is incompatible with --part > 0. Disabling.\n");
+ params.output_body = TRUE;
+ } else {
+ if (format != &format_json && format != &format_sexp)
+ fprintf (stderr,
+ "Warning: --body=false only implemented for format=json and format=sexp\n");
+ }
+ }
+
+ if (params.include_html &&
+ (format_sel != NOTMUCH_FORMAT_JSON && format_sel != NOTMUCH_FORMAT_SEXP)) {
+ fprintf (stderr, "Warning: --include-html only implemented for format=json and format=sexp\n");
+ }
+
+ if (entire_thread == ENTIRE_THREAD_TRUE)
+ params.entire_thread = TRUE;
+ else
+ params.entire_thread = FALSE;