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show: Convert show_message to use sprinter

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Unlike the previous patches, this function is used for all formats.
However, for formats other than the JSON format, the sprinter methods
used by show_message are all no-ops, so this code continues to
function correctly for all of the formats.

Converting show_message eliminates show_null_message in the process,
since this maps directly to an sprinter method.
This commit is contained in:
Austin Clements 2012-08-02 21:14:57 -04:00 committed by David Bremner
parent 26ba4abe53
commit 305a7ade1e
1 changed files with 5 additions and 26 deletions
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31
notmuch-show.c
View file

@ -841,15 +841,6 @@ format_part_raw (unused (const void *ctx), unused (sprinter_t *sp),
return NOTMUCH_STATUS_SUCCESS;
}
static notmuch_status_t
show_null_message (const notmuch_show_format_t *format)
{
/* Output a null message. Currently empty for all formats except Json */
if (format->null_message)
printf ("%s", format->null_message);
return NOTMUCH_STATUS_SUCCESS;
}
static notmuch_status_t
show_message (void *ctx,
const notmuch_show_format_t *format,
@ -884,23 +875,16 @@ show_messages (void *ctx,
notmuch_message_t *message;
notmuch_bool_t match;
notmuch_bool_t excluded;
int first_set = 1;
int next_indent;
notmuch_status_t status, res = NOTMUCH_STATUS_SUCCESS;
if (format->message_set_start)
fputs (format->message_set_start, stdout);
sp->begin_list (sp);
for (;
notmuch_messages_valid (messages);
notmuch_messages_move_to_next (messages))
{
if (!first_set && format->message_set_sep)
fputs (format->message_set_sep, stdout);
first_set = 0;
if (format->message_set_start)
fputs (format->message_set_start, stdout);
sp->begin_list (sp);
message = notmuch_messages_get (messages);
@ -915,12 +899,9 @@ show_messages (void *ctx,
res = status;
next_indent = indent + 1;
} else {
status = show_null_message (format);
sp->null (sp);
}
if (!status && format->message_set_sep)
fputs (format->message_set_sep, stdout);
status = show_messages (ctx,
format, sp,
notmuch_message_get_replies (message),
@ -931,12 +912,10 @@ show_messages (void *ctx,
notmuch_message_destroy (message);
if (format->message_set_end)
fputs (format->message_set_end, stdout);
sp->end (sp);
}
if (format->message_set_end)
fputs (format->message_set_end, stdout);
sp->end (sp);
return res;
}