Re: [PATCH v6 02/10] reply: Factor out reply creation
authorJani Nikula <jani@nikula.org>
Thu, 8 Mar 2012 22:05:08 +0000 (00:05 +0200)
committerW. Trevor King <wking@tremily.us>
Fri, 7 Nov 2014 17:45:20 +0000 (09:45 -0800)
38/768d14573bdfbc664c6d12b5f5d9ff03649626 [new file with mode: 0644]

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+From: Jani Nikula <jani@nikula.org>\r
+To: Adam Wolfe Gordon <awg+notmuch@xvx.ca>, notmuch@notmuchmail.org\r
+Subject: Re: [PATCH v6 02/10] reply: Factor out reply creation\r
+In-Reply-To: <1329893199-21630-3-git-send-email-awg+notmuch@xvx.ca>\r
+References: <1329893199-21630-1-git-send-email-awg+notmuch@xvx.ca>\r
+       <1329893199-21630-3-git-send-email-awg+notmuch@xvx.ca>\r
+User-Agent: Notmuch/0.11.1+295~g780f284 (http://notmuchmail.org) Emacs/23.3.1\r
+       (i686-pc-linux-gnu)\r
+Date: Fri, 09 Mar 2012 00:05:08 +0200\r
+Message-ID: <87obs692az.fsf@nikula.org>\r
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+X-List-Received-Date: Thu, 08 Mar 2012 22:05:18 -0000\r
+\r
+On Tue, 21 Feb 2012 23:46:31 -0700, Adam Wolfe Gordon <awg+notmuch@xvx.ca> wrote:\r
+> Factor out the creation of a reply message based on an original\r
+> message so it can be shared by different reply formats.\r
+> ---\r
+>  notmuch-reply.c |  101 +++++++++++++++++++++++++++++++-----------------------\r
+>  1 files changed, 58 insertions(+), 43 deletions(-)\r
+> \r
+> diff --git a/notmuch-reply.c b/notmuch-reply.c\r
+> index 6b244e6..8e56245 100644\r
+> --- a/notmuch-reply.c\r
+> +++ b/notmuch-reply.c\r
+> @@ -505,6 +505,61 @@ guess_from_received_header (notmuch_config_t *config, notmuch_message_t *message\r
+>      return NULL;\r
+>  }\r
+>  \r
+> +static GMimeMessage *\r
+> +create_reply_message(void *ctx,\r
+> +                 notmuch_config_t *config,\r
+> +                 notmuch_message_t *message,\r
+> +                 notmuch_bool_t reply_all)\r
+> +{\r
+> +    const char *subject, *from_addr = NULL;\r
+> +    const char *in_reply_to, *orig_references, *references;\r
+> +\r
+> +    /* The 1 means we want headers in a "pretty" order. */\r
+> +    GMimeMessage *reply = g_mime_message_new (1);\r
+> +    if (reply == NULL) {\r
+> +    fprintf (stderr, "Out of memory\n");\r
+> +    return NULL;\r
+> +    }\r
+> +\r
+> +    subject = notmuch_message_get_header (message, "subject");\r
+> +    if (subject) {\r
+> +    if (strncasecmp (subject, "Re:", 3))\r
+> +        subject = talloc_asprintf (ctx, "Re: %s", subject);\r
+> +    g_mime_message_set_subject (reply, subject);\r
+> +    }\r
+> +\r
+> +    from_addr = add_recipients_from_message (reply, config,\r
+> +                                         message, reply_all);\r
+> +\r
+> +    if (from_addr == NULL)\r
+> +    from_addr = guess_from_received_header (config, message);\r
+> +\r
+> +    if (from_addr == NULL)\r
+> +    from_addr = notmuch_config_get_user_primary_email (config);\r
+> +\r
+> +    from_addr = talloc_asprintf (ctx, "%s <%s>",\r
+> +                             notmuch_config_get_user_name (config),\r
+> +                             from_addr);\r
+> +    g_mime_object_set_header (GMIME_OBJECT (reply),\r
+> +                          "From", from_addr);\r
+> +\r
+> +    in_reply_to = talloc_asprintf (ctx, "<%s>",\r
+> +                               notmuch_message_get_message_id (message));\r
+> +\r
+> +    g_mime_object_set_header (GMIME_OBJECT (reply),\r
+> +                          "In-Reply-To", in_reply_to);\r
+> +\r
+> +    orig_references = notmuch_message_get_header (message, "references");\r
+> +    references = talloc_asprintf (ctx, "%s%s%s",\r
+> +                              orig_references ? orig_references : "",\r
+> +                              orig_references ? " " : "",\r
+> +                              in_reply_to);\r
+> +    g_mime_object_set_header (GMIME_OBJECT (reply),\r
+> +                          "References", references);\r
+> +\r
+> +    return reply;\r
+> +}\r
+> +\r
+>  static int\r
+>  notmuch_reply_format_default(void *ctx,\r
+>                           notmuch_config_t *config,\r
+> @@ -515,8 +570,6 @@ notmuch_reply_format_default(void *ctx,\r
+>      GMimeMessage *reply;\r
+>      notmuch_messages_t *messages;\r
+>      notmuch_message_t *message;\r
+> -    const char *subject, *from_addr = NULL;\r
+> -    const char *in_reply_to, *orig_references, *references;\r
+>      const notmuch_show_format_t *format = &format_reply;\r
+>  \r
+>      for (messages = notmuch_query_search_messages (query);\r
+> @@ -525,48 +578,10 @@ notmuch_reply_format_default(void *ctx,\r
+>      {\r
+>      message = notmuch_messages_get (messages);\r
+>  \r
+> -    /* The 1 means we want headers in a "pretty" order. */\r
+> -    reply = g_mime_message_new (1);\r
+> -    if (reply == NULL) {\r
+> -        fprintf (stderr, "Out of memory\n");\r
+> -        return 1;\r
+> -    }\r
+> -\r
+> -    subject = notmuch_message_get_header (message, "subject");\r
+> -    if (subject) {\r
+> -        if (strncasecmp (subject, "Re:", 3))\r
+> -            subject = talloc_asprintf (ctx, "Re: %s", subject);\r
+> -        g_mime_message_set_subject (reply, subject);\r
+> -    }\r
+> -\r
+> -    from_addr = add_recipients_from_message (reply, config, message,\r
+> -                                             reply_all);\r
+> +    reply = create_reply_message (ctx, config, message, reply_all);\r
+>  \r
+> -    if (from_addr == NULL)\r
+> -        from_addr = guess_from_received_header (config, message);\r
+> -\r
+> -    if (from_addr == NULL)\r
+> -        from_addr = notmuch_config_get_user_primary_email (config);\r
+> -\r
+> -    from_addr = talloc_asprintf (ctx, "%s <%s>",\r
+> -                                 notmuch_config_get_user_name (config),\r
+> -                                 from_addr);\r
+> -    g_mime_object_set_header (GMIME_OBJECT (reply),\r
+> -                              "From", from_addr);\r
+> -\r
+> -    in_reply_to = talloc_asprintf (ctx, "<%s>",\r
+> -                         notmuch_message_get_message_id (message));\r
+> -\r
+> -    g_mime_object_set_header (GMIME_OBJECT (reply),\r
+> -                              "In-Reply-To", in_reply_to);\r
+> -\r
+> -    orig_references = notmuch_message_get_header (message, "references");\r
+> -    references = talloc_asprintf (ctx, "%s%s%s",\r
+> -                                  orig_references ? orig_references : "",\r
+> -                                  orig_references ? " " : "",\r
+> -                                  in_reply_to);\r
+> -    g_mime_object_set_header (GMIME_OBJECT (reply),\r
+> -                              "References", references);\r
+> +    if (!reply)\r
+> +        continue;\r
+\r
+This changes the existing behaviour, which was to abort on errors. Also,\r
+"continue" here skips notmuch_message_destroy (message). With out of\r
+memory being the only possible error here, perhaps it's just easiest to\r
+abort instead of trying to go on?\r
+\r
+\r
+BR,\r
+Jani.\r
+\r
+\r
+\r
+>  \r
+>      show_reply_headers (reply);\r
+>  \r
+> -- \r
+> 1.7.5.4\r
+> \r
+> _______________________________________________\r
+> notmuch mailing list\r
+> notmuch@notmuchmail.org\r
+> http://notmuchmail.org/mailman/listinfo/notmuch\r