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cli/show: use single stream for printf / gmime object output

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This is again motivated by the need to transition away from
GMimeStreamFile for output to stdout.

format_part_mbox is left alone for now, as this cannot be mixed in
with output using gmime object output.
This commit is contained in:
David Bremner 2017-05-27 13:51:13 -03:00
parent 555e2abe9d
commit 331310c4ba
2 changed files with 33 additions and 38 deletions
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1
notmuch-client.h
View file

@ -86,6 +86,7 @@ typedef struct notmuch_show_params {
int part;
notmuch_crypto_t crypto;
notmuch_bool_t include_html;
GMimeStream *out_stream;
} notmuch_show_params_t;
/* There's no point in continuing when we've detected that we've done

70
notmuch-show.c
View file

@ -426,6 +426,7 @@ format_part_text (const void *ctx, sprinter_t *sp, mime_node_t *node,
GMIME_OBJECT (node->envelope_part) : node->part;
GMimeContentType *content_type = g_mime_object_get_content_type (meta);
const notmuch_bool_t leaf = GMIME_IS_PART (node->part);
GMimeStream *stream = params->out_stream;
const char *part_type;
int i;
@ -433,13 +434,13 @@ format_part_text (const void *ctx, sprinter_t *sp, mime_node_t *node,
notmuch_message_t *message = node->envelope_file;
part_type = "message";
printf ("\f%s{ id:%s depth:%d match:%d excluded:%d filename:%s\n",
part_type,
notmuch_message_get_message_id (message),
indent,
notmuch_message_get_flag (message, NOTMUCH_MESSAGE_FLAG_MATCH) ? 1 : 0,
notmuch_message_get_flag (message, NOTMUCH_MESSAGE_FLAG_EXCLUDED) ? 1 : 0,
notmuch_message_get_filename (message));
g_mime_stream_printf (stream, "\f%s{ id:%s depth:%d match:%d excluded:%d filename:%s\n",
part_type,
notmuch_message_get_message_id (message),
indent,
notmuch_message_get_flag (message, NOTMUCH_MESSAGE_FLAG_MATCH) ? 1 : 0,
notmuch_message_get_flag (message, NOTMUCH_MESSAGE_FLAG_EXCLUDED) ? 1 : 0,
notmuch_message_get_filename (message));
} else {
char *content_string;
const char *disposition = _get_disposition (meta);
@ -453,14 +454,14 @@ format_part_text (const void *ctx, sprinter_t *sp, mime_node_t *node,
else
part_type = "part";
printf ("\f%s{ ID: %d", part_type, node->part_num);
g_mime_stream_printf (stream, "\f%s{ ID: %d", part_type, node->part_num);
if (filename)
printf (", Filename: %s", filename);
g_mime_stream_printf (stream, ", Filename: %s", filename);
if (cid)
printf (", Content-id: %s", cid);
g_mime_stream_printf (stream, ", Content-id: %s", cid);
content_string = g_mime_content_type_to_string (content_type);
printf (", Content-type: %s\n", content_string);
g_mime_stream_printf (stream, ", Content-type: %s\n", content_string);
g_free (content_string);
}
@ -470,40 +471,37 @@ format_part_text (const void *ctx, sprinter_t *sp, mime_node_t *node,
char *recipients_string;
char *date_string;
printf ("\fheader{\n");
g_mime_stream_printf (stream, "\fheader{\n");
if (node->envelope_file)
printf ("%s\n", _get_one_line_summary (ctx, node->envelope_file));
printf ("Subject: %s\n", g_mime_message_get_subject (message));
printf ("From: %s\n", g_mime_message_get_sender (message));
g_mime_stream_printf (stream, "%s\n", _get_one_line_summary (ctx, node->envelope_file));
g_mime_stream_printf (stream, "Subject: %s\n", g_mime_message_get_subject (message));
g_mime_stream_printf (stream, "From: %s\n", g_mime_message_get_sender (message));
recipients = g_mime_message_get_recipients (message, GMIME_RECIPIENT_TYPE_TO);
recipients_string = internet_address_list_to_string (recipients, 0);
if (recipients_string)
printf ("To: %s\n", recipients_string);
g_mime_stream_printf (stream, "To: %s\n", recipients_string);
g_free (recipients_string);
recipients = g_mime_message_get_recipients (message, GMIME_RECIPIENT_TYPE_CC);
recipients_string = internet_address_list_to_string (recipients, 0);
if (recipients_string)
printf ("Cc: %s\n", recipients_string);
g_mime_stream_printf (stream, "Cc: %s\n", recipients_string);
g_free (recipients_string);
date_string = g_mime_message_get_date_as_string (message);
printf ("Date: %s\n", date_string);
g_mime_stream_printf (stream, "Date: %s\n", date_string);
g_free (date_string);
printf ("\fheader}\n");
g_mime_stream_printf (stream, "\fheader}\n");
printf ("\fbody{\n");
g_mime_stream_printf (stream, "\fbody{\n");
}
if (leaf) {
if (g_mime_content_type_is_type (content_type, "text", "*") &&
!g_mime_content_type_is_type (content_type, "text", "html"))
{
GMimeStream *stream_stdout = g_mime_stream_file_new (stdout);
g_mime_stream_file_set_owner (GMIME_STREAM_FILE (stream_stdout), FALSE);
show_text_part_content (node->part, stream_stdout, 0);
g_object_unref(stream_stdout);
show_text_part_content (node->part, stream, 0);
} else {
char *content_string = g_mime_content_type_to_string (content_type);
printf ("Non-text part: %s\n", content_string);
g_mime_stream_printf (stream, "Non-text part: %s\n", content_string);
g_free (content_string);
}
}
@ -512,9 +510,9 @@ format_part_text (const void *ctx, sprinter_t *sp, mime_node_t *node,
format_part_text (ctx, sp, mime_node_child (node, i), indent, params);
if (GMIME_IS_MESSAGE (node->part))
printf ("\fbody}\n");
g_mime_stream_printf (stream, "\fbody}\n");
printf ("\f%s}\n", part_type);
g_mime_stream_printf (stream, "\f%s}\n", part_type);
return NOTMUCH_STATUS_SUCCESS;
}
@ -741,7 +739,7 @@ format_part_mbox (const void *ctx, unused (sprinter_t *sp), mime_node_t *node,
static notmuch_status_t
format_part_raw (unused (const void *ctx), unused (sprinter_t *sp),
mime_node_t *node, unused (int indent),
unused (const notmuch_show_params_t *params))
const notmuch_show_params_t *params)
{
if (node->envelope_file) {
/* Special case the entire message to avoid MIME parsing. */
@ -781,13 +779,7 @@ format_part_raw (unused (const void *ctx), unused (sprinter_t *sp),
return NOTMUCH_STATUS_SUCCESS;
}
GMimeStream *stream_stdout;
GMimeStream *stream_filter = NULL;
stream_stdout = g_mime_stream_file_new (stdout);
g_mime_stream_file_set_owner (GMIME_STREAM_FILE (stream_stdout), FALSE);
stream_filter = g_mime_stream_filter_new (stream_stdout);
GMimeStream *stream_filter = g_mime_stream_filter_new (params->out_stream);
if (GMIME_IS_PART (node->part)) {
/* For leaf parts, we emit only the transfer-decoded
@ -810,9 +802,6 @@ format_part_raw (unused (const void *ctx), unused (sprinter_t *sp),
if (stream_filter)
g_object_unref (stream_filter);
if (stream_stdout)
g_object_unref(stream_stdout);
return NOTMUCH_STATUS_SUCCESS;
}
@ -1167,6 +1156,8 @@ notmuch_show_command (notmuch_config_t *config, int argc, char *argv[])
formatter = formatters[format];
sprinter = formatter->new_sprinter(config, stdout);
params.out_stream = g_mime_stream_stdout_new ();
/* If a single message is requested we do not use search_excludes. */
if (single_message) {
ret = do_show_single (config, query, formatter, sprinter, &params);
@ -1200,6 +1191,9 @@ notmuch_show_command (notmuch_config_t *config, int argc, char *argv[])
}
DONE:
g_mime_stream_flush (params.out_stream);
g_object_unref (params.out_stream);
notmuch_crypto_cleanup (&params.crypto);
notmuch_query_destroy (query);
notmuch_database_destroy (notmuch);