diff options
Diffstat (limited to 'src/plugins/scripts/ruby/weechat-ruby.c')
| -rw-r--r-- | src/plugins/scripts/ruby/weechat-ruby.c | 1112 |
1 files changed, 0 insertions, 1112 deletions
diff --git a/src/plugins/scripts/ruby/weechat-ruby.c b/src/plugins/scripts/ruby/weechat-ruby.c deleted file mode 100644 index 01709ac74..000000000 --- a/src/plugins/scripts/ruby/weechat-ruby.c +++ /dev/null @@ -1,1112 +0,0 @@ -/* - * Copyright (C) 2003-2012 Sebastien Helleu <flashcode@flashtux.org> - * Copyright (C) 2005-2007 Emmanuel Bouthenot <kolter@openics.org> - * - * This file is part of WeeChat, the extensible chat client. - * - * WeeChat 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 3 of the License, or - * (at your option) any later version. - * - * WeeChat 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 WeeChat. If not, see <http://www.gnu.org/licenses/>. - */ - -/* - * weechat-ruby.c: ruby plugin for WeeChat - */ - -#undef _ - -#include <ruby.h> -#if defined(RUBY_VERSION) && RUBY_VERSION >=19 -#include <ruby/encoding.h> -#endif - -#include <stdarg.h> -#include <sys/types.h> -#include <sys/stat.h> - -#include "../../weechat-plugin.h" -#include "../script.h" -#include "weechat-ruby.h" -#include "weechat-ruby-api.h" - -#ifndef StringValuePtr -#define StringValuePtr(s) STR2CSTR(s) -#endif -#ifndef RARRAY_LEN -#define RARRAY_LEN(s) RARRAY(s)->len -#endif -#ifndef RARRAY_PTR -#define RARRAY_PTR(s) RARRAY(s)->ptr -#endif -#ifndef RSTRING_LEN -#define RSTRING_LEN(s) RSTRING(s)->len -#endif -#ifndef RSTRING_PTR -#define RSTRING_PTR(s) RSTRING(s)->ptr -#endif - - -WEECHAT_PLUGIN_NAME(RUBY_PLUGIN_NAME); -WEECHAT_PLUGIN_DESCRIPTION(N_("Support of ruby scripts")); -WEECHAT_PLUGIN_AUTHOR("Sebastien Helleu <flashcode@flashtux.org>"); -WEECHAT_PLUGIN_VERSION(WEECHAT_VERSION); -WEECHAT_PLUGIN_LICENSE(WEECHAT_LICENSE); - -struct t_weechat_plugin *weechat_ruby_plugin = NULL; - -int ruby_quiet = 0; -int ruby_hide_errors = 0; -struct t_plugin_script *ruby_scripts = NULL; -struct t_plugin_script *last_ruby_script = NULL; -struct t_plugin_script *ruby_current_script = NULL; -struct t_plugin_script *ruby_registered_script = NULL; -const char *ruby_current_script_filename = NULL; - -/* - * string used to execute action "install": - * when signal "ruby_install_script" is received, name of string - * is added to this string, to be installed later by a timer (when nothing is - * running in script) - */ -char *ruby_action_install_list = NULL; - -/* - * string used to execute action "remove": - * when signal "ruby_remove_script" is received, name of string - * is added to this string, to be removed later by a timer (when nothing is - * running in script) - */ -char *ruby_action_remove_list = NULL; - -VALUE ruby_mWeechat, ruby_mWeechatOutputs; - -#define MOD_NAME_PREFIX "WeechatRubyModule" -int ruby_num = 0; - -char ruby_buffer_output[128]; - -typedef struct protect_call_arg { - VALUE recv; - ID mid; - int argc; - VALUE *argv; -} protect_call_arg_t; - - -/* - * weechat_ruby_hashtable_map_cb: callback called for each key/value in a - * hashtable - */ - -void -weechat_ruby_hashtable_map_cb (void *data, - struct t_hashtable *hashtable, - const char *key, - const char *value) -{ - VALUE *hash; - - /* make C compiler happy */ - (void) hashtable; - - hash = (VALUE *)data; - - rb_hash_aset (hash[0], rb_str_new2 (key), rb_str_new2 (value)); -} - -/* - * weechat_ruby_hashtable_to_hash: get ruby hash with a WeeChat hashtable - */ - -VALUE -weechat_ruby_hashtable_to_hash (struct t_hashtable *hashtable) -{ - VALUE hash; - - hash = rb_hash_new (); - if (NIL_P (hash)) - return Qnil; - - weechat_hashtable_map_string (hashtable, - &weechat_ruby_hashtable_map_cb, - &hash); - - return hash; -} - -int -weechat_ruby_hash_foreach_cb (VALUE key, VALUE value, void *arg) -{ - struct t_hashtable *hashtable; - - hashtable = (struct t_hashtable *)arg; - if ((TYPE(key) == T_STRING) && (TYPE(value) == T_STRING)) - { - weechat_hashtable_set (hashtable, StringValuePtr(key), - StringValuePtr(value)); - } - return 0; -} - -/* - * weechat_ruby_hash_to_hashtable: get WeeChat hashtable with ruby hashtable - * Hashtable returned has type string for - * both keys and values - * Note: hashtable has to be released after use - * with call to weechat_hashtable_free() - */ - -struct t_hashtable * -weechat_ruby_hash_to_hashtable (VALUE hash, int hashtable_size) -{ - struct t_hashtable *hashtable; - - hashtable = weechat_hashtable_new (hashtable_size, - WEECHAT_HASHTABLE_STRING, - WEECHAT_HASHTABLE_STRING, - NULL, - NULL); - if (!hashtable) - return NULL; - - rb_hash_foreach (hash, &weechat_ruby_hash_foreach_cb, - (unsigned long)hashtable); - - return hashtable; -} - -/* - * protect_funcall0 : used to protect a function call - */ - -static VALUE -protect_funcall0 (VALUE arg) -{ - return rb_funcall2 (((protect_call_arg_t *)arg)->recv, - ((protect_call_arg_t *)arg)->mid, - ((protect_call_arg_t *)arg)->argc, - ((protect_call_arg_t *)arg)->argv); -} - -/* - * rb_protect_funcall: function call in protect mode - */ - -VALUE -rb_protect_funcall (VALUE recv, ID mid, int *state, int argc, VALUE *argv) -{ - struct protect_call_arg arg; - - arg.recv = recv; - arg.mid = mid; - arg.argc = argc; - arg.argv = argv; - return rb_protect (protect_funcall0, (VALUE) &arg, state); -} - -/* - * weechat_ruby_print_exception: display ruby exception - */ - -int -weechat_ruby_print_exception (VALUE err) -{ - VALUE backtrace, tmp1, tmp2, tmp3; - int i; - int ruby_error; - char* line; - char* cline; - char* err_msg; - char* err_class; - - backtrace = rb_protect_funcall (err, rb_intern("backtrace"), - &ruby_error, 0, NULL); - - tmp1 = rb_protect_funcall(err, rb_intern("message"), &ruby_error, 0, NULL); - err_msg = StringValueCStr(tmp1); - - tmp2 = rb_protect_funcall(rb_protect_funcall(err, rb_intern("class"), - &ruby_error, 0, NULL), - rb_intern("name"), &ruby_error, 0, NULL); - err_class = StringValuePtr(tmp2); - - if (strcmp (err_class, "SyntaxError") == 0) - { - tmp3 = rb_inspect(err); - weechat_printf (NULL, - weechat_gettext ("%s%s: error: %s"), - weechat_prefix ("error"), RUBY_PLUGIN_NAME, - StringValuePtr(tmp3)); - } - else - { - for (i = 0; i < RARRAY_LEN(backtrace); i++) - { - line = StringValuePtr(RARRAY_PTR(backtrace)[i]); - cline = NULL; - if (i == 0) - { - cline = (char *)calloc (strlen (line) + 2 + strlen (err_msg) + - 3 + strlen (err_class) + 1, - sizeof (char)); - if (cline) - { - strcat (cline, line); - strcat (cline, ": "); - strcat (cline, err_msg); - strcat (cline, " ("); - strcat (cline, err_class); - strcat (cline, ")"); - } - } - else - { - cline = (char *)calloc(strlen (line) + strlen (" from ") + 1, - sizeof (char)); - if (cline) - { - strcat (cline, " from "); - strcat (cline, line); - } - } - if (cline) - { - weechat_printf (NULL, - weechat_gettext ("%s%s: error: %s"), - weechat_prefix ("error"), RUBY_PLUGIN_NAME, - cline); - } - - if (cline) - free (cline); - } - } - - return 0; -} - -/* - * weechat_ruby_exec: execute a ruby function - */ - -void * -weechat_ruby_exec (struct t_plugin_script *script, - int ret_type, const char *function, - const char *format, void **argv) -{ - VALUE rc, err; - int ruby_error, i, argc, *ret_i; - VALUE argv2[16]; - void *ret_value; - struct t_plugin_script *old_ruby_current_script; - - old_ruby_current_script = ruby_current_script; - ruby_current_script = script; - - argc = 0; - if (format && format[0]) - { - argc = strlen (format); - for (i = 0; i < argc; i++) - { - switch (format[i]) - { - case 's': /* string */ - argv2[i] = rb_str_new2 ((char *)argv[i]); - break; - case 'i': /* integer */ - argv2[i] = INT2FIX (*((int *)argv[i])); - break; - case 'h': /* hash */ - argv2[i] = weechat_ruby_hashtable_to_hash (argv[i]); - break; - } - } - } - - if (argc > 0) - { - rc = rb_protect_funcall ((VALUE) script->interpreter, - rb_intern(function), - &ruby_error, argc, argv2); - } - else - { - rc = rb_protect_funcall ((VALUE) script->interpreter, - rb_intern(function), - &ruby_error, 0, NULL); - } - - if (ruby_error) - { - weechat_printf (NULL, - weechat_gettext ("%s%s: unable to run function \"%s\""), - weechat_prefix ("error"), RUBY_PLUGIN_NAME, function); - - err = rb_gv_get("$!"); - weechat_ruby_print_exception(err); - - return NULL; - } - - if ((TYPE(rc) == T_STRING) && (ret_type == WEECHAT_SCRIPT_EXEC_STRING)) - { - if (StringValuePtr (rc)) - ret_value = strdup (StringValuePtr (rc)); - else - ret_value = NULL; - } - else if ((TYPE(rc) == T_FIXNUM) && (ret_type == WEECHAT_SCRIPT_EXEC_INT)) - { - ret_i = malloc (sizeof (*ret_i)); - if (ret_i) - *ret_i = NUM2INT(rc); - ret_value = ret_i; - } - else if (ret_type == WEECHAT_SCRIPT_EXEC_HASHTABLE) - { - ret_value = weechat_ruby_hash_to_hashtable (rc, - WEECHAT_SCRIPT_HASHTABLE_DEFAULT_SIZE); - } - else - { - weechat_printf (NULL, - weechat_gettext ("%s%s: function \"%s\" must return a " - "valid value"), - weechat_prefix ("error"), RUBY_PLUGIN_NAME, function); - ruby_current_script = old_ruby_current_script; - return WEECHAT_RC_OK; - } - - if (ret_value == NULL) - { - weechat_printf (NULL, - weechat_gettext ("%s%s: not enough memory in function " - "\"%s\""), - weechat_prefix ("error"), RUBY_PLUGIN_NAME, function); - ruby_current_script = old_ruby_current_script; - return NULL; - } - - ruby_current_script = old_ruby_current_script; - - return ret_value; -} - -/* - * weechat_ruby_output: redirection for stdout and stderr - */ - -static VALUE -weechat_ruby_output (VALUE self, VALUE str) -{ - if (ruby_hide_errors) - return Qnil; - - char *msg, *p, *m; - - /* make C compiler happy */ - (void) self; - - msg = strdup(StringValuePtr(str)); - - m = msg; - while ((p = strchr (m, '\n')) != NULL) - { - *p = '\0'; - if (strlen (m) + strlen (ruby_buffer_output) > 0) - { - weechat_printf (NULL, - weechat_gettext ("%s%s: stdout/stderr: %s%s"), - weechat_prefix ("error"), RUBY_PLUGIN_NAME, - ruby_buffer_output, m); - } - *p = '\n'; - ruby_buffer_output[0] = '\0'; - m = ++p; - } - - if (strlen(m) + strlen(ruby_buffer_output) > sizeof(ruby_buffer_output)) - { - weechat_printf (NULL, - weechat_gettext ("%s%s: stdout/stderr: %s%s"), - weechat_prefix ("error"), RUBY_PLUGIN_NAME, - ruby_buffer_output, m); - ruby_buffer_output[0] = '\0'; - } - else - strcat (ruby_buffer_output, m); - - if (msg) - free (msg); - - return Qnil; -} - -/* - * weechat_ruby_output_flush: just for compatibility - */ - -static VALUE -weechat_ruby_output_flush (VALUE self) -{ - /* make C compiler happy */ - (void) self; - - return Qnil; -} - -/* - * weechat_ruby_load: load a Ruby script - */ - -int -weechat_ruby_load (const char *filename) -{ - char modname[64]; - VALUE curModule, ruby_retcode, err, argv[1]; - int ruby_error; - struct stat buf; - - if (stat (filename, &buf) != 0) - { - weechat_printf (NULL, - weechat_gettext ("%s%s: script \"%s\" not found"), - weechat_prefix ("error"), RUBY_PLUGIN_NAME, filename); - return 0; - } - - if ((weechat_ruby_plugin->debug >= 2) || !ruby_quiet) - { - weechat_printf (NULL, - weechat_gettext ("%s: loading script \"%s\""), - RUBY_PLUGIN_NAME, filename); - } - - ruby_current_script = NULL; - ruby_registered_script = NULL; - - snprintf (modname, sizeof(modname), "%s%d", MOD_NAME_PREFIX, ruby_num); - ruby_num++; - - curModule = rb_define_module(modname); - - ruby_current_script_filename = filename; - - argv[0] = rb_str_new2 (filename); - ruby_retcode = rb_protect_funcall (curModule, rb_intern("load_eval_file"), - &ruby_error, 1, argv); - - if (ruby_retcode == Qnil) - { - err = rb_gv_get("$!"); - weechat_ruby_print_exception(err); - return 0; - } - - if (NUM2INT(ruby_retcode) != 0) - { - switch (NUM2INT(ruby_retcode)) - { - case 1: - weechat_printf (NULL, - weechat_gettext ("%s%s: unable to read file " - "\"%s\""), - weechat_prefix ("error"), RUBY_PLUGIN_NAME, - filename); - break; - case 2: - weechat_printf (NULL, - weechat_gettext ("%s%s: error while loading " - "file \"%s\""), - weechat_prefix ("error"), RUBY_PLUGIN_NAME, - filename); - break; - case 3: - weechat_printf (NULL, - weechat_gettext ("%s%s: function " - "\"weechat_init\" is missing " - "in file \"%s\""), - weechat_prefix ("error"), RUBY_PLUGIN_NAME, - filename); - break; - } - - if (NUM2INT(ruby_retcode) == 1 || NUM2INT(ruby_retcode) == 2) - { - weechat_ruby_print_exception(rb_iv_get(curModule, "@load_eval_file_error")); - } - - return 0; - } - - (void) rb_protect_funcall (curModule, rb_intern("weechat_init"), - &ruby_error, 0, NULL); - - if (ruby_error) - { - weechat_printf (NULL, - weechat_gettext ("%s%s: unable to eval function " - "\"weechat_init\" in file \"%s\""), - weechat_prefix ("error"), RUBY_PLUGIN_NAME, filename); - - err = rb_gv_get("$!"); - weechat_ruby_print_exception(err); - - if (ruby_current_script != NULL) - { - script_remove (weechat_ruby_plugin, - &ruby_scripts, &last_ruby_script, - ruby_current_script); - } - - return 0; - } - - if (!ruby_registered_script) - { - weechat_printf (NULL, - weechat_gettext ("%s%s: function \"register\" not " - "found (or failed) in file \"%s\""), - weechat_prefix ("error"), RUBY_PLUGIN_NAME, filename); - return 0; - } - ruby_current_script = ruby_registered_script; - - ruby_current_script->interpreter = (VALUE *) curModule; - rb_gc_register_address (ruby_current_script->interpreter); - - /* - * set input/close callbacks for buffers created by this script - * (to restore callbacks after upgrade) - */ - script_set_buffer_callbacks (weechat_ruby_plugin, - ruby_scripts, - ruby_current_script, - &weechat_ruby_api_buffer_input_data_cb, - &weechat_ruby_api_buffer_close_cb); - - return 1; -} - -/* - * weechat_ruby_load_cb: callback for weechat_script_auto_load() function - */ - -void -weechat_ruby_load_cb (void *data, const char *filename) -{ - /* make C compiler happy */ - (void) data; - - weechat_ruby_load (filename); -} - -/* - * weechat_ruby_unload: unload a Ruby script - */ - -void -weechat_ruby_unload (struct t_plugin_script *script) -{ - int *rc; - void *interpreter; - - if ((weechat_ruby_plugin->debug >= 2) || !ruby_quiet) - { - weechat_printf (NULL, - weechat_gettext ("%s: unloading script \"%s\""), - RUBY_PLUGIN_NAME, script->name); - } - - if (script->shutdown_func && script->shutdown_func[0]) - { - rc = (int *)weechat_ruby_exec (script, - WEECHAT_SCRIPT_EXEC_INT, - script->shutdown_func, - 0, NULL); - if (rc) - free (rc); - } - - interpreter = script->interpreter; - - if (ruby_current_script == script) - ruby_current_script = (ruby_current_script->prev_script) ? - ruby_current_script->prev_script : ruby_current_script->next_script; - - script_remove (weechat_ruby_plugin, &ruby_scripts, &last_ruby_script, - script); - - if (interpreter) - rb_gc_unregister_address (interpreter); -} - -/* - * weechat_ruby_unload_name: unload a Ruby script by name - */ - -void -weechat_ruby_unload_name (const char *name) -{ - struct t_plugin_script *ptr_script; - - ptr_script = script_search (weechat_ruby_plugin, ruby_scripts, name); - if (ptr_script) - { - weechat_ruby_unload (ptr_script); - weechat_printf (NULL, - weechat_gettext ("%s: script \"%s\" unloaded"), - RUBY_PLUGIN_NAME, name); - } - else - { - weechat_printf (NULL, - weechat_gettext ("%s%s: script \"%s\" not loaded"), - weechat_prefix ("error"), RUBY_PLUGIN_NAME, name); - } -} - -/* - * weechat_ruby_reload_name: reload a Ruby script by name - */ - -void -weechat_ruby_reload_name (const char *name) -{ - struct t_plugin_script *ptr_script; - char *filename; - - ptr_script = script_search (weechat_ruby_plugin, ruby_scripts, name); - if (ptr_script) - { - filename = strdup (ptr_script->filename); - if (filename) - { - weechat_ruby_unload (ptr_script); - weechat_printf (NULL, - weechat_gettext ("%s: script \"%s\" unloaded"), - RUBY_PLUGIN_NAME, name); - weechat_ruby_load (filename); - free (filename); - } - } - else - { - weechat_printf (NULL, - weechat_gettext ("%s%s: script \"%s\" not loaded"), - weechat_prefix ("error"), RUBY_PLUGIN_NAME, name); - } -} - -/* - * weechat_ruby_unload_all: unload all Ruby scripts - */ - -void -weechat_ruby_unload_all () -{ - while (ruby_scripts) - { - weechat_ruby_unload (ruby_scripts); - } -} - -/* - * weechat_ruby_command_cb: callback for "/ruby" command - */ - -int -weechat_ruby_command_cb (void *data, struct t_gui_buffer *buffer, - int argc, char **argv, char **argv_eol) -{ - char *path_script; - - /* make C compiler happy */ - (void) data; - (void) buffer; - - if (argc == 1) - { - script_display_list (weechat_ruby_plugin, ruby_scripts, - NULL, 0); - } - else if (argc == 2) - { - if (weechat_strcasecmp (argv[1], "list") == 0) - { - script_display_list (weechat_ruby_plugin, ruby_scripts, - NULL, 0); - } - else if (weechat_strcasecmp (argv[1], "listfull") == 0) - { - script_display_list (weechat_ruby_plugin, ruby_scripts, - NULL, 1); - } - else if (weechat_strcasecmp (argv[1], "autoload") == 0) - { - script_auto_load (weechat_ruby_plugin, &weechat_ruby_load_cb); - } - else if (weechat_strcasecmp (argv[1], "reload") == 0) - { - weechat_ruby_unload_all (); - script_auto_load (weechat_ruby_plugin, &weechat_ruby_load_cb); - } - else if (weechat_strcasecmp (argv[1], "unload") == 0) - { - weechat_ruby_unload_all (); - } - } - else - { - if (weechat_strcasecmp (argv[1], "list") == 0) - { - script_display_list (weechat_ruby_plugin, ruby_scripts, - argv_eol[2], 0); - } - else if (weechat_strcasecmp (argv[1], "listfull") == 0) - { - script_display_list (weechat_ruby_plugin, ruby_scripts, - argv_eol[2], 1); - } - else if (weechat_strcasecmp (argv[1], "load") == 0) - { - /* load Ruby script */ - path_script = script_search_path (weechat_ruby_plugin, - argv_eol[2]); - weechat_ruby_load ((path_script) ? path_script : argv_eol[2]); - if (path_script) - free (path_script); - } - else if (weechat_strcasecmp (argv[1], "reload") == 0) - { - /* reload one Ruby script */ - weechat_ruby_reload_name (argv_eol[2]); - } - else if (weechat_strcasecmp (argv[1], "unload") == 0) - { - /* unload Ruby script */ - weechat_ruby_unload_name (argv_eol[2]); - } - else - { - weechat_printf (NULL, - weechat_gettext ("%s%s: unknown option for " - "command \"%s\""), - weechat_prefix ("error"), RUBY_PLUGIN_NAME, "ruby"); - } - } - - return WEECHAT_RC_OK; -} - -/* - * weechat_ruby_completion_cb: callback for script completion - */ - -int -weechat_ruby_completion_cb (void *data, const char *completion_item, - struct t_gui_buffer *buffer, - struct t_gui_completion *completion) -{ - /* make C compiler happy */ - (void) data; - (void) completion_item; - (void) buffer; - - script_completion (weechat_ruby_plugin, completion, ruby_scripts); - - return WEECHAT_RC_OK; -} - -/* - * weechat_ruby_infolist_cb: callback for infolist - */ - -struct t_infolist * -weechat_ruby_infolist_cb (void *data, const char *infolist_name, - void *pointer, const char *arguments) -{ - /* make C compiler happy */ - (void) data; - - if (!infolist_name || !infolist_name[0]) - return NULL; - - if (weechat_strcasecmp (infolist_name, "ruby_script") == 0) - { - return script_infolist_list_scripts (weechat_ruby_plugin, - ruby_scripts, pointer, - arguments); - } - - return NULL; -} - -/* - * weechat_ruby_signal_debug_dump_cb: dump Ruby plugin data in WeeChat log file - */ - -int -weechat_ruby_signal_debug_dump_cb (void *data, const char *signal, - const char *type_data, void *signal_data) -{ - /* make C compiler happy */ - (void) data; - (void) signal; - (void) type_data; - - if (!signal_data - || (weechat_strcasecmp ((char *)signal_data, RUBY_PLUGIN_NAME) == 0)) - { - script_print_log (weechat_ruby_plugin, ruby_scripts); - } - - return WEECHAT_RC_OK; -} - -/* - * weechat_ruby_signal_buffer_closed_cb: callback called when a buffer is closed - */ - -int -weechat_ruby_signal_buffer_closed_cb (void *data, const char *signal, - const char *type_data, void *signal_data) -{ - /* make C compiler happy */ - (void) data; - (void) signal; - (void) type_data; - - if (signal_data) - script_remove_buffer_callbacks (ruby_scripts, signal_data); - - return WEECHAT_RC_OK; -} - -/* - * weechat_ruby_timer_action_cb: timer for executing actions - */ - -int -weechat_ruby_timer_action_cb (void *data, int remaining_calls) -{ - /* make C compiler happy */ - (void) remaining_calls; - - if (data) - { - if (data == &ruby_action_install_list) - { - script_action_install (weechat_ruby_plugin, - ruby_scripts, - &weechat_ruby_unload, - &weechat_ruby_load, - &ruby_action_install_list); - } - else if (data == &ruby_action_remove_list) - { - script_action_remove (weechat_ruby_plugin, - ruby_scripts, - &weechat_ruby_unload, - &ruby_action_remove_list); - } - } - - return WEECHAT_RC_OK; -} - -/* - * weechat_ruby_signal_script_action_cb: callback called when a script action - * is asked (install/remove a script) - */ - -int -weechat_ruby_signal_script_action_cb (void *data, const char *signal, - const char *type_data, - void *signal_data) -{ - /* make C compiler happy */ - (void) data; - - if (strcmp (type_data, WEECHAT_HOOK_SIGNAL_STRING) == 0) - { - if (strcmp (signal, "ruby_script_install") == 0) - { - script_action_add (&ruby_action_install_list, - (const char *)signal_data); - weechat_hook_timer (1, 0, 1, - &weechat_ruby_timer_action_cb, - &ruby_action_install_list); - } - else if (strcmp (signal, "ruby_script_remove") == 0) - { - script_action_add (&ruby_action_remove_list, - (const char *)signal_data); - weechat_hook_timer (1, 0, 1, - &weechat_ruby_timer_action_cb, - &ruby_action_remove_list); - } - } - - return WEECHAT_RC_OK; -} - -/* - * weechat_plugin_init: initialize Ruby plugin - */ - -int -weechat_plugin_init (struct t_weechat_plugin *plugin, int argc, char *argv[]) -{ - struct t_plugin_script_init init; - int ruby_error; - char *weechat_ruby_code = - { - "$stdout = WeechatOutputs\n" - "$stderr = WeechatOutputs\n" - "begin" - " if RUBY_VERSION.split('.')[1] == '9'\n" - " require 'enc/encdb.so'\n" - " require 'enc/trans/transdb.so'\n" - "\n" - " require 'thread'\n" - " class ::Mutex\n" - " def synchronize(*args)\n" - " yield\n" - " end\n" - " end\n" - " require 'rubygems'\n" - " else\n" - " require 'rubygems'\n" - " end\n" - "rescue LoadError\n" - "end\n" - "\n" - "class Module\n" - "\n" - " def load_eval_file (file)\n" - " lines = ''\n" - " begin\n" - " lines = File.read(file)\n" - " rescue => e\n" - " return 1\n" - " end\n" - "\n" - " begin\n" - " module_eval(lines)\n" - " rescue Exception => e\n" - " @load_eval_file_error = e\n" - " return 2\n" - " end\n" - "\n" - " has_init = false\n" - "\n" - " instance_methods.each do |meth|\n" - " if meth.to_s == 'weechat_init'\n" - " has_init = true\n" - " end\n" - " module_eval('module_function :' + meth.to_s)\n" - " end\n" - "\n" - " unless has_init\n" - " return 3\n" - " end\n" - "\n" - " return 0\n" - " end\n" - "end\n" - }; - - weechat_ruby_plugin = plugin; - - ruby_error = 0; - - /* init stdout/stderr buffer */ - ruby_buffer_output[0] = '\0'; - -#if defined(RUBY_VERSION) && RUBY_VERSION >= 19 - RUBY_INIT_STACK; -#endif - - ruby_hide_errors = 1; - ruby_init (); - ruby_init_loadpath (); - ruby_script ("__weechat_plugin__"); - - ruby_mWeechat = rb_define_module("Weechat"); - weechat_ruby_api_init (ruby_mWeechat); - - /* redirect stdin and stdout */ - ruby_mWeechatOutputs = rb_define_module("WeechatOutputs"); - rb_define_singleton_method(ruby_mWeechatOutputs, "write", - weechat_ruby_output, 1); - rb_define_singleton_method(ruby_mWeechatOutputs, "puts", - weechat_ruby_output, 1); - rb_define_singleton_method(ruby_mWeechatOutputs, "p", - weechat_ruby_output, 1); - rb_define_singleton_method(ruby_mWeechatOutputs, "flush", - weechat_ruby_output_flush, 0); - ruby_hide_errors = 0; - - rb_eval_string_protect(weechat_ruby_code, &ruby_error); - if (ruby_error) - { - weechat_printf (NULL, - weechat_gettext ("%s%s: unable to eval WeeChat ruby " - "internal code"), - weechat_prefix ("error"), RUBY_PLUGIN_NAME); - VALUE err = rb_gv_get("$!"); - weechat_ruby_print_exception(err); - return WEECHAT_RC_ERROR; - } - - init.callback_command = &weechat_ruby_command_cb; - init.callback_completion = &weechat_ruby_completion_cb; - init.callback_infolist = &weechat_ruby_infolist_cb; - init.callback_signal_debug_dump = &weechat_ruby_signal_debug_dump_cb; - init.callback_signal_buffer_closed = &weechat_ruby_signal_buffer_closed_cb; - init.callback_signal_script_action = &weechat_ruby_signal_script_action_cb; - init.callback_load_file = &weechat_ruby_load_cb; - - ruby_quiet = 1; - script_init (weechat_ruby_plugin, argc, argv, &init); - ruby_quiet = 0; - - script_display_short_list (weechat_ruby_plugin, - ruby_scripts); - - /* init ok */ - return WEECHAT_RC_OK; -} - -/* - * weechat_plugin_end: shutdown Ruby interface - */ - -int -weechat_plugin_end (struct t_weechat_plugin *plugin) -{ - /* unload all scripts */ - ruby_quiet = 1; - script_end (plugin, &ruby_scripts, &weechat_ruby_unload_all); - ruby_quiet = 0; - - /* - * Do not cleanup Ruby because this causes a crash when plugin is reloaded - * again. This causes a memory leak, but I don't know better solution to - * this problem :( - */ - /*ruby_cleanup (0);*/ - - return WEECHAT_RC_OK; -} |