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/*
* script-completion.c - completions for script command
*
* Copyright (C) 2003-2021 Sébastien Helleu <flashcode@flashtux.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 <https://www.gnu.org/licenses/>.
*/
#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#include <libgen.h>
#include "../weechat-plugin.h"
#include "script.h"
#include "script-repo.h"
/*
* Adds script languages (python, perl, ruby, ...) to completion list.
*/
int
script_completion_languages_cb (const void *pointer, void *data,
const char *completion_item,
struct t_gui_buffer *buffer,
struct t_gui_completion *completion)
{
int i;
/* make C compiler happy */
(void) pointer;
(void) data;
(void) completion_item;
(void) buffer;
for (i = 0; i < SCRIPT_NUM_LANGUAGES; i++)
{
weechat_completion_list_add (completion,
script_language[i],
0, WEECHAT_LIST_POS_SORT);
}
return WEECHAT_RC_OK;
}
/*
* Adds script extensions (py, pl, rb, ...) to completion list.
*/
int
script_completion_extensions_cb (const void *pointer, void *data,
const char *completion_item,
struct t_gui_buffer *buffer,
struct t_gui_completion *completion)
{
int i;
/* make C compiler happy */
(void) pointer;
(void) data;
(void) completion_item;
(void) buffer;
for (i = 0; i < SCRIPT_NUM_LANGUAGES; i++)
{
weechat_completion_list_add (completion,
script_extension[i],
0, WEECHAT_LIST_POS_SORT);
}
return WEECHAT_RC_OK;
}
/*
* Adds scripts to completion list.
*/
int
script_completion_scripts_cb (const void *pointer, void *data,
const char *completion_item,
struct t_gui_buffer *buffer,
struct t_gui_completion *completion)
{
struct t_script_repo *ptr_script;
/* make C compiler happy */
(void) pointer;
(void) data;
(void) completion_item;
(void) buffer;
for (ptr_script = scripts_repo; ptr_script;
ptr_script = ptr_script->next_script)
{
weechat_completion_list_add (completion,
ptr_script->name_with_extension,
0, WEECHAT_LIST_POS_SORT);
}
return WEECHAT_RC_OK;
}
/*
* Adds installed scripts to completion list.
*/
int
script_completion_scripts_installed_cb (const void *pointer, void *data,
const char *completion_item,
struct t_gui_buffer *buffer,
struct t_gui_completion *completion)
{
struct t_script_repo *ptr_script;
/* make C compiler happy */
(void) pointer;
(void) data;
(void) completion_item;
(void) buffer;
for (ptr_script = scripts_repo; ptr_script;
ptr_script = ptr_script->next_script)
{
if (ptr_script->status & SCRIPT_STATUS_INSTALLED)
{
weechat_completion_list_add (completion,
ptr_script->name_with_extension,
0, WEECHAT_LIST_POS_SORT);
}
}
return WEECHAT_RC_OK;
}
/*
* Adds files in script directories to completion list.
*/
void
script_completion_exec_file_cb (void *data, const char *filename)
{
struct t_gui_completion *completion;
const char *extension;
char *pos, *filename2, *ptr_base_name;
completion = (struct t_gui_completion *)(((void **)data)[0]);
extension = (const char *)(((void **)data)[1]);
pos = strrchr (filename, '.');
if (!pos)
return;
/* ignore scripts that do not ends with expected extension */
if (strcmp (pos + 1, extension) != 0)
return;
filename2 = strdup (filename);
if (filename2)
{
ptr_base_name = basename (filename2);
weechat_completion_list_add (completion,
ptr_base_name,
0, WEECHAT_LIST_POS_SORT);
free (filename2);
}
}
/*
* Adds files in script directories to completion list.
*/
int
script_completion_scripts_files_cb (const void *pointer, void *data,
const char *completion_item,
struct t_gui_buffer *buffer,
struct t_gui_completion *completion)
{
char *weechat_home, *directory;
int length, i;
void *pointers[2];
/* make C compiler happy */
(void) pointer;
(void) data;
(void) completion_item;
(void) buffer;
weechat_home = weechat_info_get ("weechat_dir", NULL);
length = strlen (weechat_home) + 128 + 1;
directory = malloc (length);
if (directory)
{
for (i = 0; i < SCRIPT_NUM_LANGUAGES; i++)
{
pointers[0] = completion;
pointers[1] = script_extension[i];
/* look for files in "~/.weechat/<language>/" */
snprintf (directory, length,
"%s/%s", weechat_home, script_language[i]);
weechat_exec_on_files (directory, 0, 0,
&script_completion_exec_file_cb,
pointers);
/* look for files in "~/.weechat/<language>/autoload/" */
snprintf (directory, length,
"%s/%s/autoload", weechat_home, script_language[i]);
weechat_exec_on_files (directory, 0, 0,
&script_completion_exec_file_cb,
pointers);
}
free (directory);
}
if (weechat_home)
free (weechat_home);
return WEECHAT_RC_OK;
}
/*
* Adds tags from scripts in repository to completion list.
*/
int
script_completion_tags_cb (const void *pointer, void *data,
const char *completion_item,
struct t_gui_buffer *buffer,
struct t_gui_completion *completion)
{
struct t_script_repo *ptr_script;
char **list_tags;
int num_tags, i;
/* make C compiler happy */
(void) pointer;
(void) data;
(void) completion_item;
(void) buffer;
for (ptr_script = scripts_repo; ptr_script;
ptr_script = ptr_script->next_script)
{
if (ptr_script->tags)
{
list_tags = weechat_string_split (
ptr_script->tags,
",",
NULL,
WEECHAT_STRING_SPLIT_STRIP_LEFT
| WEECHAT_STRING_SPLIT_STRIP_RIGHT
| WEECHAT_STRING_SPLIT_COLLAPSE_SEPS,
0,
&num_tags);
if (list_tags)
{
for (i = 0; i < num_tags; i++)
{
weechat_completion_list_add (completion,
list_tags[i],
0, WEECHAT_LIST_POS_SORT);
}
weechat_string_free_split (list_tags);
}
}
}
return WEECHAT_RC_OK;
}
/*
* Hooks completions.
*/
void
script_completion_init ()
{
weechat_hook_completion ("script_languages",
N_("list of script languages"),
&script_completion_languages_cb, NULL, NULL);
weechat_hook_completion ("script_extensions",
N_("list of script extensions"),
&script_completion_extensions_cb, NULL, NULL);
weechat_hook_completion ("script_scripts",
N_("list of scripts in repository"),
&script_completion_scripts_cb, NULL, NULL);
weechat_hook_completion ("script_scripts_installed",
N_("list of scripts installed (from repository)"),
&script_completion_scripts_installed_cb, NULL, NULL);
weechat_hook_completion ("script_files",
N_("files in script directories"),
&script_completion_scripts_files_cb, NULL, NULL);
weechat_hook_completion ("script_tags",
N_("tags of scripts in repository"),
&script_completion_tags_cb, NULL, NULL);
}
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