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trigger: parse IRC messages received in signal/modifier hook callbacks

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The parsed message is added into hashtable "extra_vars".

For example, signal "freenode,irc_in_PRIVMSG" received with the message
"hello world!" on channel #weechat gives in the hashtable:

  extra_vars:
    tags: ""
    host: "tester!user@host.com"
    tg_signal: "freenode,irc_in_PRIVMSG"
    channel: "#weechat"
    tg_signal_data: ":tester!user@host.com PRIVMSG #weechat :hello world!"
    arguments: "#weechat :hello world!"
    nick: "tester"
    command: "PRIVMSG"
    message_without_tags: ":tester!user@host.com PRIVMSG #weechat :hello world!"
This commit is contained in:
Sebastien Helleu
2014-02-13 13:38:10 +01:00
parent c103bc6584
commit 65b40ab5cc
1 changed files with 90 additions and 3 deletions
Download Patch File Download Diff File Expand all files Collapse all files
src/plugins/trigger/trigger-callback.c
+90 -3
View File
@@ -34,6 +34,38 @@
struct t_hashtable *trigger_callback_hashtable_options = NULL;
/*
* Parses an IRC message.
*
* Returns a hashtable with the parsed message, or NULL if error.
*
* Note: the hashtable must be freed after use.
*/
struct t_hashtable *
trigger_callback_irc_message_parse (const char *irc_message,
const char *irc_server)
{
struct t_hashtable *hashtable_in, *hashtable_out;
hashtable_out = NULL;
hashtable_in = weechat_hashtable_new (32,
WEECHAT_HASHTABLE_STRING,
WEECHAT_HASHTABLE_STRING,
NULL,
NULL);
if (hashtable_in)
{
weechat_hashtable_set (hashtable_in, "message", irc_message);
weechat_hashtable_set (hashtable_in, "server", irc_server);
hashtable_out = weechat_info_get_hashtable ("irc_message_parse",
hashtable_in);
weechat_hashtable_free (hashtable_in);
}
return hashtable_out;
}
/*
* Sets variables in "extra_vars" hashtable using tags from message.
*
@@ -291,11 +323,53 @@ trigger_callback_signal_cb (void *data, const char *signal,
const char *type_data, void *signal_data)
{
const char *ptr_signal_data;
char str_data[128];
char str_data[128], *irc_server;
const char *pos, *ptr_irc_message;
TRIGGER_CALLBACK_CB_INIT(WEECHAT_RC_OK);
TRIGGER_CALLBACK_CB_NEW_EXTRA_VARS;
/* split IRC message (if signal_data is an IRC message) */
irc_server = NULL;
ptr_irc_message = NULL;
if (strcmp (type_data, WEECHAT_HOOK_SIGNAL_STRING) == 0)
{
if (strstr (signal, ",irc_in_")
|| strstr (signal, ",irc_in2_")
|| strstr (signal, ",irc_raw_in_")
|| strstr (signal, ",irc_raw_in2_")
|| strstr (signal, ",irc_out1_")
|| strstr (signal, ",irc_out_"))
{
pos = strchr (signal, ',');
if (pos)
{
irc_server = weechat_strndup (signal, pos - signal);
ptr_irc_message = (const char *)signal_data;
}
}
else
{
pos = strstr (signal, ",irc_outtags_");
if (pos)
{
irc_server = weechat_strndup (signal, pos - signal);
pos = strchr ((const char *)signal_data, ';');
if (pos)
ptr_irc_message = pos + 1;
}
}
}
if (irc_server && ptr_irc_message)
extra_vars = trigger_callback_irc_message_parse (ptr_irc_message,
irc_server);
if (irc_server)
free (irc_server);
/* create hashtable (if not already created) */
if (!extra_vars)
{
TRIGGER_CALLBACK_CB_NEW_EXTRA_VARS;
}
/* add data in hashtable used for conditions/replace/command */
weechat_hashtable_set (extra_vars, "tg_signal", signal);
@@ -395,8 +469,21 @@ trigger_callback_modifier_cb (void *data, const char *modifier,
tags = NULL;
num_tags = 0;
/* split IRC message (if string is an IRC message) */
if (strncmp (modifier, "irc_in_", 7)
|| strncmp (modifier, "irc_in2_", 8)
|| strncmp (modifier, "irc_out1_", 9)
|| strncmp (modifier, "irc_out_", 8))
{
extra_vars = trigger_callback_irc_message_parse (string,
modifier_data);
}
TRIGGER_CALLBACK_CB_NEW_POINTERS;
TRIGGER_CALLBACK_CB_NEW_EXTRA_VARS;
if (!extra_vars)
{
TRIGGER_CALLBACK_CB_NEW_EXTRA_VARS;
}
/* add data in hashtable used for conditions/replace/command */
weechat_hashtable_set (extra_vars, "tg_modifier", modifier);