commited working version

diff --git a/.gitignore b/.gitignore
new file mode 100644 (file)
index 0000000..ce68fe8
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,3 @@
+*.o
+*.so
+*~

diff --git a/COPYING b/COPYING
new file mode 100644 (file)
index 0000000..aa0aea5
--- /dev/null
+++ b/COPYING
@@ -0,0 +1,340 @@
+                   GNU GENERAL PUBLIC LICENSE
+                      Version 2, June 1991
+
+ Copyright (C) 1989, 1991 Free Software Foundation, Inc.
+     59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ Everyone is permitted to copy and distribute verbatim copies
+ of this license document, but changing it is not allowed.
+
+                           Preamble
+
+  The licenses for most software are designed to take away your
+freedom to share and change it.  By contrast, the GNU General Public
+License is intended to guarantee your freedom to share and change free
+software--to make sure the software is free for all its users.  This
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+Foundation's software and to any other program whose authors commit to
+using it.  (Some other Free Software Foundation software is covered by
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+   TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION
+
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+This section is intended to make thoroughly clear what is believed to
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+  10. If you wish to incorporate parts of the Program into other free
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+                           NO WARRANTY
+
+  11. BECAUSE THE PROGRAM IS LICENSED FREE OF CHARGE, THERE IS NO WARRANTY
+FOR THE PROGRAM, TO THE EXTENT PERMITTED BY APPLICABLE LAW.  EXCEPT WHEN
+OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR OTHER PARTIES
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+  12. IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
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+
+                    END OF TERMS AND CONDITIONS
+
+           How to Apply These Terms to Your New Programs
+
+  If you develop a new program, and you want it to be of the greatest
+possible use to the public, the best way to achieve this is to make it
+free software which everyone can redistribute and change under these terms.
+
+  To do so, attach the following notices to the program.  It is safest
+to attach them to the start of each source file to most effectively
+convey the exclusion of warranty; and each file should have at least
+the "copyright" line and a pointer to where the full notice is found.
+
+    <one line to give the program's name and a brief idea of what it does.>
+    Copyright (C) 19yy  <name of author>
+
+    This program is free software; you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation; either version 2 of the License, or
+    (at your option) any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program; if not, write to the Free Software
+    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+
+
+Also add information on how to contact you by electronic and paper mail.
+
+If the program is interactive, make it output a short notice like this
+when it starts in an interactive mode:
+
+    Gnomovision version 69, Copyright (C) 19yy name of author
+    Gnomovision comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
+    This is free software, and you are welcome to redistribute it
+    under certain conditions; type `show c' for details.
+
+The hypothetical commands `show w' and `show c' should show the appropriate
+parts of the General Public License.  Of course, the commands you use may
+be called something other than `show w' and `show c'; they could even be
+mouse-clicks or menu items--whatever suits your program.
+
+You should also get your employer (if you work as a programmer) or your
+school, if any, to sign a "copyright disclaimer" for the program, if
+necessary.  Here is a sample; alter the names:
+
+  Yoyodyne, Inc., hereby disclaims all copyright interest in the program
+  `Gnomovision' (which makes passes at compilers) written by James Hacker.
+
+  <signature of Ty Coon>, 1 April 1989
+  Ty Coon, President of Vice
+
+This General Public License does not permit incorporating your program into
+proprietary programs.  If your program is a subroutine library, you may
+consider it more useful to permit linking proprietary applications with the
+library.  If this is what you want to do, use the GNU Library General
+Public License instead of this License.

diff --git a/Makefile b/Makefile
new file mode 100644 (file)
index 0000000..dbb2dd6
--- /dev/null
+++ b/Makefile
@@ -0,0 +1,54 @@
+#
+# core-answerscripts Makefile
+#
+# Copyright 2010 Thomas 'Harvie' Mudrunka <harvie AT email DOT cz>
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+#
+
+CC := gcc
+LIBTOOL := libtool
+
+ifeq ($(PREFIX),)
+  LIB_INSTALL_DIR = $(HOME)/.purple/plugins
+else
+  LIB_INSTALL_DIR = $(PREFIX)/lib/pidgin
+endif
+
+PIDGIN_AUTOANSWER = answerscripts
+
+PIDGIN_CFLAGS  = $(shell pkg-config pidgin --cflags)
+GTK_CFLAGS   = $(shell pkg-config gtk+-2.0 --cflags)
+PIDGIN_LIBS    = $(shell pkg-config pidgin --libs)
+GTK_LIBS     = $(shell pkg-config gtk+-2.0 --libs)
+PIDGIN_LIBDIR  = $(shell pkg-config --variable=libdir pidgin)/pidgin
+
+all: $(PIDGIN_AUTOANSWER).so
+
+install: all
+       mkdir -p $(LIB_INSTALL_DIR)
+       cp $(PIDGIN_AUTOANSWER).so $(LIB_INSTALL_DIR)
+
+$(PIDGIN_AUTOANSWER).so: $(PIDGIN_AUTOANSWER).o
+       $(CC) -shared $(CFLAGS) $< -o $@ $(PIDGIN_LIBS) $(GTK_LIBS) -Wl,--export-dynamic -Wl,-soname
+
+$(PIDGIN_AUTOANSWER).o:$(PIDGIN_AUTOANSWER).c 
+       $(CC) $(CFLAGS) -fPIC -c $< -o $@ $(PIDGIN_CFLAGS) $(GTK_CFLAGS) -DHAVE_CONFIG_H
+
+clean:
+       rm -rf *.o *.c~ *.h~ *.so *.la .libs
+
+user:
+       cp -r purple/* $(HOME)/.purple/

diff --git a/TODO b/TODO
new file mode 100644 (file)
index 0000000..9e5090b
--- /dev/null
+++ b/TODO
@@ -0,0 +1,5 @@
+TODO:
+       * right now pidgin shows response before request (just on our side of course :-)
+  * process everything asynchronously
+       * general speed improvement
+       * more example scripts (user contributions welcome)

diff --git a/answerscripts.c b/answerscripts.c
new file mode 100755 (executable)
index 0000000..7c7da4e
--- /dev/null
+++ b/answerscripts.c
@@ -0,0 +1,106 @@
+#define PURPLE_PLUGINS
+
+/* Purple headers */
+#include <libpurple/debug.h>
+#include <libpurple/version.h>
+#include <libpurple/conversation.h>
+#include <libpurple/debug.h>
+#include <libpurple/log.h>
+#include <libpurple/plugin.h>
+#include <libpurple/pluginpref.h>
+#include <libpurple/prefs.h>
+#include <libpurple/signals.h>
+#include <libpurple/util.h>
+#include <libpurple/notify.h>
+
+#include <stdio.h>
+#include <stdlib.h>
+
+#define RESPONSE_LINE_LENGTH 4096
+#define HOOK_SCRIPT "answerscripts.exe"
+
+char *buff = NULL;
+char *hook_script = NULL;
+char response[RESPONSE_LINE_LENGTH+1];
+int i;
+
+static void
+received_im_msg_cb(PurpleAccount * account, char *who, char *buffer,
+PurpleConversation * conv, PurpleMessageFlags flags,
+void *data) {
+       /* A workaround to avoid skipping of the first message as a result on NULL-conv: */
+       if (conv == NULL) conv = purple_conversation_new(PURPLE_CONV_TYPE_IM, account, who);
+
+       buff = purple_markup_strip_html(buffer);
+       //printf("\nHarvie received: %s: %s\n", who, buff); //debug
+       //purple_conv_im_send(purple_conversation_get_im_data(conv), ":-*"); //debug
+
+       setenv("PURPLE_FROM", who, 1);
+       setenv("PURPLE_MSG", buff, 1);
+
+       FILE* pipe = popen(hook_script, "r"); //TODO: process scripts and send response asynchronously
+       while (pipe && fgets(response, RESPONSE_LINE_LENGTH, pipe)) {
+               for(i=0;response[i];i++) if(response[i]=='\n') response[i]=0;
+               purple_conv_im_send(purple_conversation_get_im_data(conv), response);
+       }
+       pclose(pipe);
+}
+
+
+static gboolean plugin_load(PurplePlugin * plugin) {
+       asprintf(&hook_script,"%s/%s",purple_user_dir(),HOOK_SCRIPT);
+
+       void *conv_handle = purple_conversations_get_handle();
+
+       purple_signal_connect(conv_handle, "received-im-msg",
+                             plugin, PURPLE_CALLBACK(received_im_msg_cb),
+                             NULL);
+       return TRUE;
+}
+
+static gboolean plugin_unload(PurplePlugin * plugin) {
+       free(hook_script);
+       return TRUE;
+}
+
+static PurplePluginInfo info = {
+       PURPLE_PLUGIN_MAGIC,
+       PURPLE_MAJOR_VERSION,
+       PURPLE_MINOR_VERSION,
+       PURPLE_PLUGIN_STANDARD,
+       NULL,
+       0,
+       NULL,
+       PURPLE_PRIORITY_DEFAULT,
+
+       "core-answerscripts",
+       "AnswerScripts",
+       "0.1",
+       "Framework for hooking scripts to received messages for various libpurple clients",
+       "This plugin will call ~/.purple/" HOOK_SCRIPT " (or wherever purple_user_dir() points) "
+               "script (or any executable) for each single message called."
+               "Envinronment values PURPLE_MSG and PURPLE_FROM will be set to carry "
+               "informations about message text and sender so script can respond to that message. "
+               "Any text printed to STDOUT by the script will be sent back as answer to message. "
+               "Please see example scripts for more informations...",
+       "Harvie <harvie@email.cz>",
+       "http://github.com/harvie",
+
+       plugin_load,
+       plugin_unload,
+       NULL,
+       NULL,
+       NULL,
+       NULL,
+       NULL,
+       NULL,
+       NULL,
+       NULL,
+       NULL
+};
+
+static void init_plugin(PurplePlugin * plugin) {
+
+}
+
+PURPLE_INIT_PLUGIN(autoanswer, init_plugin, info)

diff --git a/purple/answerscripts.d/autokiss.sh b/purple/answerscripts.d/autokiss.sh
new file mode 100755 (executable)
index 0000000..b054c5c
--- /dev/null
+++ b/purple/answerscripts.d/autokiss.sh
@@ -0,0 +1,3 @@
+#!/bin/sh
+#AutoKiss :-* (just wanna be polite)
+echo "$PURPLE_MSG" | grep -o ':-\*';

diff --git a/purple/answerscripts.d/debug.sh b/purple/answerscripts.d/debug.sh
new file mode 100755 (executable)
index 0000000..021c713
--- /dev/null
+++ b/purple/answerscripts.d/debug.sh
@@ -0,0 +1,3 @@
+#!/bin/sh
+#Debug
+echo "<$PURPLE_FROM> $PURPLE_MSG" >&2;

diff --git a/purple/answerscripts.d/espeak.sh b/purple/answerscripts.d/espeak.sh
new file mode 100755 (executable)
index 0000000..c0dec78
--- /dev/null
+++ b/purple/answerscripts.d/espeak.sh
@@ -0,0 +1,3 @@
+#!/bin/sh
+#Say it loudly and proudly!
+test -x "$(which espeak)" && echo "$PURPLE_MSG" | espeak -v $(echo "$LANG" | head -c 2) &

diff --git a/purple/answerscripts.d/menu.pl b/purple/answerscripts.d/menu.pl
new file mode 100755 (executable)
index 0000000..c2f48d6
--- /dev/null
+++ b/purple/answerscripts.d/menu.pl
@@ -0,0 +1,15 @@
+#!/usr/bin/env perl
+#Just for you to see that you can use almost any language :-)
+use strict;
+use warnings;
+use Switch;
+
+switch ($ENV{PURPLE_MSG}) {
+       case /^!help$/  { print "What did you expected? A help?! :-P"; }
+       case /^!ping$/  { print "PONG"; }
+       case /^!whoami$/        { print "You are: $ENV{PURPLE_FROM}"; }
+       case /^!(reboot|reset|restart|halt)$/   { print "Broadcast message: The system is going down for reboot NOW !!"; }
+       case /^!google/ { print "UTFG Yourself: http://google.com/"; }
+       case /^!uptime$/        { print qx{uptime}; }
+       case /^!date$/  { print qx{date}; }
+}

diff --git a/purple/answerscripts.d/repeat.sh b/purple/answerscripts.d/repeat.sh
new file mode 100755 (executable)
index 0000000..0719cd8
--- /dev/null
+++ b/purple/answerscripts.d/repeat.sh
@@ -0,0 +1,3 @@
+#!/bin/sh
+#Dumb libpurple core-answerscripts script. Hello world!
+echo "REPEAT:$PURPLE_FROM> $PURPLE_MSG";

diff --git a/purple/answerscripts.exe b/purple/answerscripts.exe
new file mode 100755 (executable)
index 0000000..032d6fc
--- /dev/null
+++ b/purple/answerscripts.exe
@@ -0,0 +1,35 @@
+#!/bin/sh
+
+#      This file is called for every message received by libpurple clients (pidgin,finch,...)
+       #       Env variables PURPLE_MSG and PURPLE_FROM are passed to this script
+               #       Which means you should mind security (don't let attackers to execute their messages)
+       #       Each line of output is sent as reply to that message
+       #       You can try to rewrite this script in PERL or C for better performance
+       #       This script have .exe suffix as i hope it can be eventualy replaced by some binary on windows
+
+#      Basic example can look like this:
+       #       echo "<$PURPLE_FROM> $PURPLE_MSG";
+
+#      There are lot of hacks that you can do with this simple framework if you know some scripting. eg.:
+       #       Forward your instant messages to email, SMS gateway, text-to-speach (eg. espeak) or something...
+       #       Smart auto-replying messages based on regular expressions
+       #       Remote control your music player (or anything else on your computer) using instant messages
+       #       Simple IRC/Jabber/ICQ bot (accepts PM only)
+       #       Providing some service (Searching web, Weather info, System status, RPG game...)
+       #       BackDoor (even unintentional one - you've been warned)
+       #       Loging and analyzing messages
+       #       Connect IM with Arduino
+       #       Annoy everyone with spam (and probably get banned everywhere)
+       #       Anything else that you can imagine...
+
+#      Maybe you will want to add more hooks for receiving messages, so i've made following script
+       #       It just executes all +x files in answerscripts.d directory so you should do your magic there
+       #       To disable some of those scripts just use chmod -x script
+
+dir="$(dirname "$0")"/answerscripts.d
+if test -d "$dir"; then
+       for script in "$dir"/*; do
+               test -x "$script" && "$script"
+       done
+fi
+