[RFC PATCH v3 01/11] cli: add --headers_only option to notmuch-show.c
Mark Walters
markwalters1009 at gmail.com
Sun Feb 12 17:20:05 PST 2012
This option just outputs the headers of a message
(i.e. it omits the bodies).
This is used by notmuch-pick.el (although not needed) because it gives a
speed-up of at least a factor of a two; moreover it reduces the memory
usage in emacs hugely.
---
notmuch-client.h | 1 +
notmuch-show.c | 6 +++++-
2 files changed, 6 insertions(+), 1 deletions(-)
diff --git a/notmuch-client.h b/notmuch-client.h
index 60828aa..0da2d8d 100644
--- a/notmuch-client.h
+++ b/notmuch-client.h
@@ -101,6 +101,7 @@ typedef struct notmuch_show_params {
notmuch_bool_t entire_thread;
notmuch_bool_t raw;
int part;
+ int headers_only;
#ifdef GMIME_ATLEAST_26
GMimeCryptoContext* cryptoctx;
#else
diff --git a/notmuch-show.c b/notmuch-show.c
index d930f94..9d73685 100644
--- a/notmuch-show.c
+++ b/notmuch-show.c
@@ -841,7 +841,7 @@ show_message (void *ctx,
fputs (format->body_start, stdout);
}
- if (format->part_content)
+ if (format->part_content && !params->headers_only)
show_message_body (message, format, params);
if (params->part <= 0) {
@@ -1034,6 +1034,7 @@ notmuch_show_command (void *ctx, unused (int argc), unused (char *argv[]))
notmuch_show_params_t params = { .part = -1 };
int format_sel = NOTMUCH_FORMAT_NOT_SPECIFIED;
notmuch_bool_t verify = FALSE;
+ notmuch_bool_t headers_only = FALSE;
notmuch_opt_desc_t options[] = {
{ NOTMUCH_OPT_KEYWORD, &format_sel, "format", 'f',
@@ -1046,6 +1047,7 @@ notmuch_show_command (void *ctx, unused (int argc), unused (char *argv[]))
{ NOTMUCH_OPT_BOOLEAN, ¶ms.entire_thread, "entire-thread", 't', 0 },
{ NOTMUCH_OPT_BOOLEAN, ¶ms.decrypt, "decrypt", 'd', 0 },
{ NOTMUCH_OPT_BOOLEAN, &verify, "verify", 'v', 0 },
+ { NOTMUCH_OPT_BOOLEAN, &headers_only, "headers-only", 'h', 0 },
{ 0, 0, 0, 0, 0 }
};
@@ -1055,6 +1057,8 @@ notmuch_show_command (void *ctx, unused (int argc), unused (char *argv[]))
return 1;
}
+ params.headers_only = headers_only;
+
if (format_sel == NOTMUCH_FORMAT_NOT_SPECIFIED) {
/* if part was requested and format was not specified, use format=raw */
if (params.part >= 0)
--
1.7.2.3
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