From f47e54bc515599486eff34642a7f340626c57197 Mon Sep 17 00:00:00 2001 From: Jed Brown Date: Wed, 25 Nov 2009 02:35:14 +0100 Subject: [PATCH] notmuch-reply.c: implement notmuch_reply_format_headers_only This command only generates References, To, and Cc headers. The purpose is primarily for use in git send-email --notmuch id: to get proper threading and address the relevant parties. Hooks for other SCMs may come later. Signed-off-by: Jed Brown --- notmuch-reply.c | 70 +++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 70 insertions(+) diff --git a/notmuch-reply.c b/notmuch-reply.c index 17eb38d9..e85568c0 100644 --- a/notmuch-reply.c +++ b/notmuch-reply.c @@ -283,6 +283,74 @@ notmuch_reply_format_default(void *ctx, notmuch_config_t *config, notmuch_query_ return 0; } +/* This format is currently tuned for a git send-email --notmuch hook */ +static int +notmuch_reply_format_headers_only(void *ctx, notmuch_config_t *config, notmuch_query_t *query) +{ + GMimeMessage *reply; + notmuch_messages_t *messages; + notmuch_message_t *message; + const char *recipients, *in_reply_to, *orig_references, *references; + char *reply_headers; + unsigned int i; + + for (messages = notmuch_query_search_messages (query); + notmuch_messages_has_more (messages); + notmuch_messages_advance (messages)) + { + message = notmuch_messages_get (messages); + + /* The 0 means we do not want headers in a "pretty" order. */ + reply = g_mime_message_new (0); + if (reply == NULL) { + fprintf (stderr, "Out of memory\n"); + return 1; + } + + in_reply_to = talloc_asprintf (ctx, "<%s>", + notmuch_message_get_message_id (message)); + + orig_references = notmuch_message_get_header (message, "references"); + + /* We print References first because git format-patch treats it specially. + * Git uses the first entry of References to create In-Reply-To. + */ + references = talloc_asprintf (ctx, "%s%s%s", + in_reply_to, + orig_references ? orig_references : "", + orig_references ? " " : ""); + g_mime_object_set_header (GMIME_OBJECT (reply), + "References", references); + + for (i = 0; i < ARRAY_SIZE (reply_to_map); i++) { + const char *addr; + + recipients = notmuch_message_get_header (message, + reply_to_map[i].header); + if ((recipients == NULL || recipients[0] == '\0') && reply_to_map[i].fallback) + recipients = notmuch_message_get_header (message, + reply_to_map[i].fallback); + + addr = add_recipients_for_string (reply, config, + reply_to_map[i].recipient_type, + recipients); + } + + g_mime_object_set_header (GMIME_OBJECT (reply), "Bcc", + notmuch_config_get_user_primary_email (config)); + + reply_headers = g_mime_object_to_string (GMIME_OBJECT (reply)); + printf ("%s", reply_headers); + free (reply_headers); + + g_object_unref (G_OBJECT (reply)); + reply = NULL; + + notmuch_message_destroy (message); + } + return 0; +} + int notmuch_reply_command (void *ctx, int argc, char *argv[]) { @@ -304,6 +372,8 @@ notmuch_reply_command (void *ctx, int argc, char *argv[]) opt = argv[i] + sizeof ("--format=") - 1; if (strcmp (opt, "default") == 0) { reply_format_func = notmuch_reply_format_default; + } else if (strcmp (opt, "headers-only") == 0) { + reply_format_func = notmuch_reply_format_headers_only; } else { fprintf (stderr, "Invalid value for --format: %s\n", opt); return 1; -- 2.43.0