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* add --summary-len option for mu view, and document it.

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This commit is contained in:
djcb
2010-08-15 20:43:58 +03:00
parent 6a275521f1
commit c576756f23
3 changed files with 28 additions and 12 deletions
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3
man/mu-find.1
View File

@ -171,8 +171,7 @@ meant for for debugging purposes.
.TP
\fB\-k\fR, \fB\-\-summary\-len\fR=\fI<len>\fR
output a summary based on up to \fI\len\fR lines of the message. Will read the
first lines of the message, and remove any newlines. The default is
output a summary based on up to \fI\len\fR lines of the message. The default is
.B 0
, or no summary.

11
man/mu-view.1
View File

@ -6,7 +6,7 @@ mu view\- display an e-mail message file
.SH SYNOPSIS
.B mu view <file> [<files>]
.B mu view [options] <file> [<files>]
.SH DESCRIPTION
@ -19,6 +19,15 @@ using
Currently, the command shows some common headers (From:, To:, Cc:, Subject:
and Date:) and the plain-text body of the message.
.SH OPTIONS
.TP
\fB\-k\fR, \fB\-\-summary\-len\fR=\fI<len>\fR
instead of the full message, output a summary based on up to \fI\len\fR lines
of the message. The default is
.B 0
, which means 'show full body'.
.SH BUGS
There probably are some; please report bugs when you find them:

24
src/mu-cmd-find.c
View File

@ -366,7 +366,7 @@ mu_cmd_find (MuConfigOptions *opts)
/* we ignore fields for now */
static gboolean
view_file (const gchar *path, const gchar *fields)
view_file (const gchar *path, const gchar *fields, size_t summary_len)
{
MuMsgGMime* msg;
const char *field;
@ -397,14 +397,21 @@ view_file (const gchar *path, const gchar *fields)
g_print ("Date: %s\n",
mu_msg_str_date_s (date));
field = mu_msg_gmime_get_body_text (msg);
if (field)
g_print ("\n%s\n", field);
else
/* not really an error */
g_debug ("No text body found for %s", path);
if (summary_len > 0) {
field = mu_msg_gmime_get_summary (msg, summary_len);
g_print ("Summary: %s\n", field ? field : "<none>");
} else {
field = mu_msg_gmime_get_body_text (msg);
if (field)
g_print ("\n%s\n", field);
else
/* not really an error */
g_debug ("No text body found for %s", path);
}
mu_msg_gmime_destroy (msg);
return TRUE;
}
@ -426,7 +433,8 @@ mu_cmd_view (MuConfigOptions *opts)
rv = TRUE;
for (i = 1; opts->params[i] && rv; ++i)
rv = view_file (opts->params[i], NULL);
rv = view_file (opts->params[i], NULL,
opts->summary_len);
mu_msg_gmime_uninit();