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deliver-tag.c

/* $Id: deliver-tag.c,v 1.3 2007/03/29 17:37:16 nicm Exp $ */

/*
 * Copyright (c) 2007 Nicholas Marriott <nicm@users.sourceforge.net>
 *
 * Permission to use, copy, modify, and distribute this software for any
 * purpose with or without fee is hereby granted, provided that the above
 * copyright notice and this permission notice appear in all copies.
 *
 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
 * WHATSOEVER RESULTING FROM LOSS OF MIND, USE, DATA OR PROFITS, WHETHER
 * IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING
 * OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 */

#include <sys/types.h>

#include <string.h>
#include <vis.h>

#include "fdm.h"
#include "deliver.h"

int    deliver_tag_deliver(struct deliver_ctx *, struct actitem *);
void   deliver_tag_desc(struct actitem *, char *, size_t);

struct deliver deliver_tag = {
      "tag",
      DELIVER_INCHILD,
      deliver_tag_deliver,
      deliver_tag_desc
};

int
deliver_tag_deliver(struct deliver_ctx *dctx, struct actitem *ti)
{
      struct account          *a = dctx->account;
      struct mail       *m = dctx->mail;
      struct deliver_tag_data *data = ti->data;
      char              *tk, *tv;

      tk = replacestr(&data->key, m->tags, m, &m->rml);
      if (data->value.str != NULL)
            tv = replacestr(&data->value, m->tags, m, &m->rml);
      else
            tv = xstrdup("");

      if (tk == NULL || tv == NULL) {
            if (tk != NULL)
                  xfree(tk);
            if (tv != NULL)
                  xfree(tv);
            return (DELIVER_SUCCESS);
      }

      if (*tk != '\0') {
            log_debug2("%s: tagging message: %s (%s)", a->name, tk, tv);
            add_tag(&m->tags, tk, "%s", tv);
      }

      xfree(tk);
      xfree(tv);

      return (DELIVER_SUCCESS);
}

void
deliver_tag_desc(struct actitem *ti, char *buf, size_t len)
{
      struct deliver_tag_data *data = ti->data;

      if (data->value.str == NULL)
            xsnprintf(buf, len, "tag \"%s\"", data->key.str);
      else {
            xsnprintf(buf, len, 
                "tag \"%s\" value \"%s\"", data->key.str, data->value.str);
      }
}

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