1 /*****************************************************************************
2 * zsh.cpp: create zsh completion rule for vlc
3 *****************************************************************************
4 * Copyright © 2005-2008 the VideoLAN team
7 * Authors: Sigmund Augdal Helberg <dnumgis@videolan.org>
9 * This program is free software; you can redistribute it and/or modify
10 * it under the terms of the GNU General Public License as published by
11 * the Free Software Foundation; either version 2 of the License, or
12 * (at your option) any later version.
14 * This program is distributed in the hope that it will be useful,
15 * but WITHOUT ANY WARRANTY; without even the implied warranty of
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 * GNU General Public License for more details.
19 * You should have received a copy of the GNU General Public License
20 * along with this program; if not, write to the Free Software
21 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
22 *****************************************************************************/
30 typedef std::multimap<std::string, std::string> mumap;
31 typedef std::multimap<int, std::string> mcmap;
33 typedef std::pair<std::string, std::string> mpair;
34 typedef std::pair<int, std::string> mcpair;
40 #include <vlc_common.h>
46 #include <../src/modules/modules.h>
48 void ParseModules( mumap &mods, mcmap &mods2 );
49 void PrintModuleList( mumap &mods, mcmap &mods2 );
50 void ParseOption( module_config_t *p_item, mumap &mods, mcmap &mods2 );
51 void PrintOption( char *psz_option, char i_short, char *psz_exlusive,
52 char *psz_text, char *psz_longtext, char *psz_args );
54 int main( int i_argc, const char **ppsz_argv )
58 /* Create a libvlc structure */
60 libvlc_exception_t ex;
61 libvlc_exception_init(&ex);
63 const char * const argv[] = { "vlc" };
64 libvlc_instance_t *p_libvlc_instance = libvlc_new(1, argv, &ex);
66 if( !p_libvlc_instance || libvlc_exception_raised(&ex) )
68 libvlc_exception_clear(&ex);
72 printf("#compdef vlc\n\n"
74 "#This file is autogenerated by zsh.cpp\n"
75 "typeset -A opt_args\n"
76 "local context state line ret=1\n"
77 "local modules\n\n" );
79 PrintModuleList( mods, mods2 );
81 printf( "_arguments -S -s \\\n" );
82 ParseModules( mods, mods2 );
83 printf( " \"(--module)-p[print help on module]:print help on module:($modules)\"\\\n" );
84 printf( " \"(-p)--module[print help on module]:print help on module:($modules)\"\\\n" );
85 printf( " \"(--help)-h[print help]\"\\\n" );
86 printf( " \"(-h)--help[print help]\"\\\n" );
87 printf( " \"(--longhelp)-H[print detailed help]\"\\\n" );
88 printf( " \"(-H)--longhelp[print detailed help]\"\\\n" );
89 printf( " \"(--list)-l[print a list of available modules]\"\\\n" );
90 printf( " \"(-l)--list[print a list of available modules]\"\\\n" );
91 printf( " \"--save-config[save the current command line options in the config file]\"\\\n" );
92 printf( " \"--reset-config[reset the current config to the default values]\"\\\n" );
93 printf( " \"--config[use alternate config file]\"\\\n" );
94 printf( " \"--reset-plugins-cache[resets the current plugins cache]\"\\\n" );
95 printf( " \"--version[print version information]\"\\\n" );
96 printf( " \"*:Playlist item:->mrl\" && ret=0\n\n" );
98 printf( "case $state in\n" );
100 printf( " _alternative 'files:file:_files' 'urls:URL:_urls' && ret=0\n" );
102 printf( "esac\n\n" );
104 printf( "return ret\n" );
106 libvlc_release( p_libvlc_instance );
111 void ParseModules( mumap &mods, mcmap &mods2 )
115 module_config_t *p_item;
120 /* List the plugins */
121 p_list = module_list_get(&i_modules);
122 if( !p_list ) return;
123 for( i_index = 0; i_index < i_modules; i_index++ )
125 p_module = p_list[i_index];
127 /* Exclude empty plugins (submodules don't have config options, they
128 * are stored in the parent module) */
129 if( p_module->b_submodule )
131 // p_item = ((module_t *)p_module->p_parent)->p_config;
133 p_item = p_module->p_config;
135 // printf( " #%s\n", p_module->psz_longname );
136 if( !p_item ) continue;
140 if( p_item->i_type == CONFIG_CATEGORY )
142 // printf( " #Category %d\n", p_item->i_value );
144 else if( p_item->i_type == CONFIG_SUBCATEGORY )
146 // printf( " #Subcategory %d\n", p_item->i_value );
148 if( p_item->i_type & CONFIG_ITEM )
149 ParseOption( p_item, mods, mods2 );
151 while( i_items++ < p_module->i_config_items && p_item++ );
156 void PrintModuleList( mumap &mods, mcmap &mods2 )
158 module_t **p_list = NULL;
164 /* List the plugins */
165 p_list = module_list_get(&i_modules);
166 if( !p_list ) return;
168 printf( "modules=\"" );
169 for( i_index = 0; i_index < i_modules; i_index++ )
171 p_module = p_list[i_index];
173 /* Exclude empty plugins (submodules don't have config options, they
174 * are stored in the parent module) */
176 if( strcmp( p_module->psz_object_name, "main" ) )
178 mods.insert( mpair( p_module->psz_capability,
179 p_module->psz_object_name ) );
180 module_config_t *p_config = p_module->p_config;
184 /* Hack: required subcategory is stored in i_min */
185 if( p_config->i_type == CONFIG_SUBCATEGORY )
187 mods2.insert( mcpair( p_config->value.i,
188 p_module->psz_object_name ) );
190 } while( i_items++ < p_module->i_config_items && p_config++ );
191 if( p_module->b_submodule )
193 printf( "%s ", p_module->psz_object_name );
201 void ParseOption( module_config_t *p_item, mumap &mods, mcmap &mods2 )
203 char *psz_arguments = NULL;
210 #define DUP( x ) strdup( x ? x : "" )
212 //Skip deprecated options
213 if( p_item->b_removed )
216 switch( p_item->i_type )
218 case CONFIG_ITEM_MODULE:
220 std::pair<mumap::iterator, mumap::iterator> range = mods.equal_range( p_item->psz_type );
221 std::string list = (*range.first).second;
223 while( range.first != range.second )
225 list = list.append( " " );
226 list = list.append( range.first->second );
229 asprintf( &psz_arguments, "(%s)", list.c_str() );
232 case CONFIG_ITEM_MODULE_CAT:
234 std::pair<mcmap::iterator, mcmap::iterator> range =
235 mods2.equal_range( p_item->min.i );
236 std::string list = (*range.first).second;
238 while( range.first != range.second )
240 list = list.append( " " );
241 list = list.append( range.first->second );
244 asprintf( &psz_arguments, "(%s)", list.c_str() );
247 case CONFIG_ITEM_MODULE_LIST_CAT:
249 std::pair<mcmap::iterator, mcmap::iterator> range =
250 mods2.equal_range( p_item->min.i );
251 std::string list = "_values -s , ";
252 list = list.append( p_item->psz_name );
253 while( range.first != range.second )
255 list = list.append( " '*" );
256 list = list.append( range.first->second );
257 list = list.append( "'" );
260 asprintf( &psz_arguments, "%s", list.c_str() );
264 case CONFIG_ITEM_STRING:
267 int i = p_item->i_list -1;
269 if( p_item->ppsz_list_text )
270 asprintf( &psz_list, "%s\\:%s", p_item->ppsz_list[i],
271 p_item->ppsz_list_text[i] );
273 psz_list = strdup(p_item->ppsz_list[i]);
277 if( p_item->ppsz_list_text )
278 asprintf( &psz_list2, "%s\\:%s %s", p_item->ppsz_list[i-1],
279 p_item->ppsz_list_text[i-1], psz_list );
281 asprintf( &psz_list2, "%s %s", p_item->ppsz_list[i-1],
285 psz_list = psz_list2;
288 if( p_item->ppsz_list_text )
289 asprintf( &psz_arguments, "((%s))", psz_list );
291 asprintf( &psz_arguments, "(%s)", psz_list );
297 case CONFIG_ITEM_FILE:
298 psz_arguments = strdup( "_files" );
300 case CONFIG_ITEM_DIRECTORY:
301 psz_arguments = strdup( "_files -/" );
304 case CONFIG_ITEM_INTEGER:
307 int i = p_item->i_list -1;
309 if( p_item->ppsz_list_text )
310 asprintf( &psz_list, "%d\\:%s", p_item->pi_list[i],
311 p_item->ppsz_list_text[i] );
313 psz_list = strdup(p_item->ppsz_list[i]);
317 if( p_item->ppsz_list_text )
318 asprintf( &psz_list2, "%d\\:%s %s", p_item->pi_list[i-1],
319 p_item->ppsz_list_text[i-1], psz_list );
321 asprintf( &psz_list2, "%s %s", p_item->ppsz_list[i-1],
325 psz_list = psz_list2;
328 if( p_item->ppsz_list_text )
329 asprintf( &psz_arguments, "((%s))", psz_list );
331 asprintf( &psz_arguments, "(%s)", psz_list );
335 else if( p_item->min.i != 0 || p_item->max.i != 0 )
337 // p_control = new RangedIntConfigControl( p_this, p_item, parent );
341 // p_control = new IntegerConfigControl( p_this, p_item, parent );
345 case CONFIG_ITEM_KEY:
346 // p_control = new KeyConfigControl( p_this, p_item, parent );
349 case CONFIG_ITEM_FLOAT:
350 // p_control = new FloatConfigControl( p_this, p_item, parent );
353 case CONFIG_ITEM_BOOL:
354 // p_control = new BoolConfigControl( p_this, p_item, parent );
355 asprintf( &psz_exclusive, "--no%s --no-%s", p_item->psz_name,
357 psz_name = DUP( p_item->psz_name );
358 psz_text = DUP( p_item->psz_text );
359 psz_longtext = DUP( p_item->psz_longtext );
360 PrintOption( psz_name, p_item->i_short, psz_exclusive,
361 psz_text, psz_longtext, psz_arguments );
364 free( psz_longtext );
365 free( psz_exclusive );
366 asprintf( &psz_exclusive, "--no%s --%s", p_item->psz_name,
368 asprintf( &psz_option, "no-%s", p_item->psz_name );
369 psz_text = DUP( p_item->psz_text );
370 psz_longtext = DUP( p_item->psz_longtext );
371 PrintOption( psz_option, p_item->i_short, psz_exclusive,
372 psz_text, psz_longtext, psz_arguments );
374 free( psz_longtext );
375 free( psz_exclusive );
377 asprintf( &psz_exclusive, "--no-%s --%s", p_item->psz_name,
379 asprintf( &psz_option, "no%s", p_item->psz_name );
380 psz_text = DUP( p_item->psz_text );
381 psz_longtext = DUP( p_item->psz_longtext );
382 PrintOption( psz_option, p_item->i_short, psz_exclusive,
383 psz_text, psz_longtext, psz_arguments );
385 free( psz_longtext );
386 free( psz_exclusive );
391 // p_control = new SectionConfigControl( p_this, p_item, parent );
397 psz_name = DUP( p_item->psz_name );
398 psz_text = DUP( p_item->psz_text );
399 psz_longtext = DUP( p_item->psz_longtext );
400 PrintOption( psz_name, p_item->i_short, NULL,
401 psz_text, psz_longtext, psz_arguments );
404 free( psz_longtext );
405 free( psz_arguments );
408 void PrintOption( char *psz_option, char i_short, char *psz_exclusive,
409 char *psz_text, char *psz_longtext, char *psz_args )
414 while( (foo = strchr( psz_text, ':' ))) *foo=';';
415 while( (foo = strchr( psz_text, '"' ))) *foo='\'';
419 while( (foo = strchr( psz_longtext, ':' ))) *foo=';';
420 while( (foo = strchr( psz_longtext, '"' ))) *foo='\'';
423 strchr( psz_longtext, '\n' ) ||
424 strchr( psz_longtext, '(' ) ) psz_longtext = psz_text;
427 if( !psz_exclusive ) psz_exclusive = strdup( "" );
428 else asprintf( &psz_exclusive, " %s", psz_exclusive );
429 printf( " \"(-%c%s)--%s%s[%s]", i_short, psz_exclusive,
430 psz_option, psz_args?"=":"", psz_text );
432 printf( ":%s:%s\"\\\n", psz_longtext, psz_args );
435 printf( " \"(--%s%s)-%c[%s]", psz_option, psz_exclusive,
438 printf( ":%s:%s\"\\\n", psz_longtext, psz_args );
446 printf( " \"(%s)--%s%s[%s]", psz_exclusive, psz_option,
447 psz_args?"=":"", psz_text );
449 printf( " \"--%s[%s]", psz_option, psz_text );
452 printf( ":%s:%s\"\\\n", psz_longtext, psz_args );