1 /* args.c - parse command-line args
5 Copyright 2001 University of Southern California
7 This program is free software; you can redistribute it and/or modify
8 it under the terms of the GNU General Public License as published by
9 the Free Software Foundation; either version 2, or (at your option)
12 This program is distributed in the hope that it will be useful,
13 but WITHOUT ANY WARRANTY; without even the implied warranty of
14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 GNU General Public License for more details.
27 #include "sprintf_alloc.h"
29 static void print_version(void);
33 ARGS_OPT_FORCE_DEFAULTS
= 129,
34 ARGS_OPT_FORCE_MAINTAINER
,
35 ARGS_OPT_FORCE_DEPENDS
,
36 ARGS_OPT_FORCE_OVERWRITE
,
37 ARGS_OPT_FORCE_DOWNGRADE
,
38 ARGS_OPT_FORCE_REINSTALL
,
39 ARGS_OPT_FORCE_REMOVAL_OF_DEPENDENT_PACKAGES
,
40 ARGS_OPT_FORCE_REMOVAL_OF_ESSENTIAL_PACKAGES
,
45 ARGS_OPT_MULTIPLE_PROVIDERS
,
52 int args_init(args_t
*args
)
57 memset(args
, 0, sizeof(args_t
));
59 args
->dest
= ARGS_DEFAULT_DEST
;
61 conf_file_dir
= getenv("OPKG_CONF_DIR");
62 if (conf_file_dir
== NULL
|| conf_file_dir
[0] == '\0') {
63 conf_file_dir
= ARGS_DEFAULT_CONF_FILE_DIR
;
65 sprintf_alloc(&args
->conf_file
, "%s/%s", OPKGETCDIR
,
66 ARGS_DEFAULT_CONF_FILE_NAME
);
68 args
->force_defaults
= ARGS_DEFAULT_FORCE_DEFAULTS
;
69 args
->force_maintainer
= ARGS_DEFAULT_FORCE_MAINTAINER
;
70 args
->force_depends
= ARGS_DEFAULT_FORCE_DEPENDS
;
71 args
->force_overwrite
= ARGS_DEFAULT_FORCE_OVERWRITE
;
72 args
->force_downgrade
= ARGS_DEFAULT_FORCE_DOWNGRADE
;
73 args
->force_reinstall
= ARGS_DEFAULT_FORCE_REINSTALL
;
74 args
->force_removal_of_dependent_packages
= ARGS_DEFAULT_FORCE_REMOVAL_OF_DEPENDENT_PACKAGES
;
75 args
->force_removal_of_essential_packages
= ARGS_DEFAULT_FORCE_REMOVAL_OF_ESSENTIAL_PACKAGES
;
76 args
->autoremove
= ARGS_DEFAULT_AUTOREMOVE
;
77 args
->noaction
= ARGS_DEFAULT_NOACTION
;
78 args
->nodeps
= ARGS_DEFAULT_NODEPS
;
79 args
->verbosity
= ARGS_DEFAULT_VERBOSITY
;
80 args
->offline_root
= ARGS_DEFAULT_OFFLINE_ROOT
;
81 args
->offline_root_path
= ARGS_DEFAULT_OFFLINE_ROOT_PATH
;
82 args
->offline_root_pre_script_cmd
= ARGS_DEFAULT_OFFLINE_ROOT_PRE_SCRIPT_CMD
;
83 args
->offline_root_post_script_cmd
= ARGS_DEFAULT_OFFLINE_ROOT_POST_SCRIPT_CMD
;
84 args
->multiple_providers
= 0;
85 args
->nocheckfordirorfile
= 0;
86 args
->noreadfeedsfile
= 0;
91 void args_deinit(args_t
*args
)
93 free (args
->offline_root
);
94 free (args
->offline_root_path
);
95 free (args
->offline_root_pre_script_cmd
);
96 free (args
->offline_root_post_script_cmd
);
101 free(args
->conf_file
);
102 args
->conf_file
= NULL
;
105 int args_parse(args_t
*args
, int argc
, char *argv
[])
108 int option_index
= 0;
110 static struct option long_options
[] = {
111 {"query-all", 0, 0, 'A'},
112 {"autoremove", 0, 0, ARGS_OPT_AUTOREMOVE
},
113 {"cache", 1, 0, ARGS_OPT_CACHE
},
114 {"conf-file", 1, 0, 'f'},
117 {"force-defaults", 0, 0, ARGS_OPT_FORCE_DEFAULTS
},
118 {"force_defaults", 0, 0, ARGS_OPT_FORCE_DEFAULTS
},
119 {"force-maintainer", 0, 0, ARGS_OPT_FORCE_MAINTAINER
},
120 {"force_maintainer", 0, 0, ARGS_OPT_FORCE_MAINTAINER
},
121 {"force-depends", 0, 0, ARGS_OPT_FORCE_DEPENDS
},
122 {"force_depends", 0, 0, ARGS_OPT_FORCE_DEPENDS
},
123 {"force-overwrite", 0, 0, ARGS_OPT_FORCE_OVERWRITE
},
124 {"force_overwrite", 0, 0, ARGS_OPT_FORCE_OVERWRITE
},
125 {"force_downgrade", 0, 0, ARGS_OPT_FORCE_DOWNGRADE
},
126 {"force-downgrade", 0, 0, ARGS_OPT_FORCE_DOWNGRADE
},
127 {"force-reinstall", 0, 0, ARGS_OPT_FORCE_REINSTALL
},
128 {"force_reinstall", 0, 0, ARGS_OPT_FORCE_REINSTALL
},
129 {"force-space", 0, 0, ARGS_OPT_FORCE_SPACE
},
130 {"force_space", 0, 0, ARGS_OPT_FORCE_SPACE
},
132 ARGS_OPT_FORCE_REMOVAL_OF_DEPENDENT_PACKAGES
},
133 {"force-removal-of-dependent-packages", 0, 0,
134 ARGS_OPT_FORCE_REMOVAL_OF_DEPENDENT_PACKAGES
},
135 {"force_removal_of_dependent_packages", 0, 0,
136 ARGS_OPT_FORCE_REMOVAL_OF_DEPENDENT_PACKAGES
},
137 {"force-removal-of-essential-packages", 0, 0,
138 ARGS_OPT_FORCE_REMOVAL_OF_ESSENTIAL_PACKAGES
},
139 {"force_removal_of_essential_packages", 0, 0,
140 ARGS_OPT_FORCE_REMOVAL_OF_ESSENTIAL_PACKAGES
},
141 {"multiple-providers", 0, 0, ARGS_OPT_MULTIPLE_PROVIDERS
},
142 {"multiple_providers", 0, 0, ARGS_OPT_MULTIPLE_PROVIDERS
},
143 {"noaction", 0, 0, ARGS_OPT_NOACTION
},
144 {"nodeps", 0, 0, ARGS_OPT_NODEPS
},
145 {"offline", 1, 0, 'o'},
146 {"offline-root", 1, 0, 'o'},
147 {"offline-path", 1, 0, 'p'},
148 {"offline-root-path", 1, 0, 'p'},
149 {"test", 0, 0, ARGS_OPT_NOACTION
},
150 {"tmp-dir", 1, 0, 't'},
151 {"verbosity", 2, 0, 'V'},
152 {"version", 0, 0, 'v'},
157 c
= getopt_long_only(argc
, argv
, "Ad:f:no:p:t:vV:", long_options
, &option_index
);
166 args
->dest
= strdup (optarg
);
169 free(args
->conf_file
);
170 args
->conf_file
= strdup(optarg
);
173 args
->offline_root
= strdup (optarg
);
176 args
->offline_root_path
= strdup (optarg
);
182 args
->tmp_dir
= strdup(optarg
);
188 case ARGS_OPT_VERBOSITY
:
190 args
->verbosity
= atoi(optarg
);
192 args
->verbosity
+= 1;
194 case ARGS_OPT_AUTOREMOVE
:
195 args
->autoremove
= 1;
199 args
->cache
= strdup(optarg
);
201 case ARGS_OPT_FORCE_DEFAULTS
:
202 args
->force_defaults
= 1;
204 case ARGS_OPT_FORCE_MAINTAINER
:
205 args
->force_maintainer
= 1;
207 case ARGS_OPT_FORCE_DEPENDS
:
208 args
->force_depends
= 1;
210 case ARGS_OPT_FORCE_OVERWRITE
:
211 args
->force_overwrite
= 1;
213 case ARGS_OPT_FORCE_DOWNGRADE
:
214 args
->force_downgrade
= 1;
216 case ARGS_OPT_FORCE_REINSTALL
:
217 args
->force_reinstall
= 1;
219 case ARGS_OPT_FORCE_REMOVAL_OF_ESSENTIAL_PACKAGES
:
220 args
->force_removal_of_essential_packages
= 1;
222 case ARGS_OPT_FORCE_REMOVAL_OF_DEPENDENT_PACKAGES
:
223 args
->force_removal_of_dependent_packages
= 1;
225 case ARGS_OPT_FORCE_SPACE
:
226 args
->force_space
= 1;
228 case ARGS_OPT_MULTIPLE_PROVIDERS
:
229 args
->multiple_providers
= 1;
231 case ARGS_OPT_NODEPS
:
234 case ARGS_OPT_NOACTION
:
244 printf("Confusion: getopt_long returned %d\n", c
);
255 void args_usage(char *complaint
)
258 printf("opkg: %s\n", complaint
);
261 printf("usage: opkg [options...] sub-command [arguments...]\n");
262 printf("where sub-command is one of:\n");
264 printf("\nPackage Manipulation:\n");
265 printf("\tupdate Update list of available packages\n");
266 printf("\tupgrade Upgrade all installed packages to latest version\n");
267 printf("\tinstall <pkg> Download and install <pkg> (and dependencies)\n");
268 printf("\tinstall <file.opk> Install package <file.opk>\n");
269 printf("\tconfigure [<pkg>] Configure unpacked packages\n");
270 printf("\tremove <pkg|regexp> Remove package <pkg|packages following regexp>\n");
271 printf("\tflag <flag> <pkg> ... Flag package(s) <pkg>\n");
272 printf("\t <flag>=hold|noprune|user|ok|installed|unpacked (one per invocation) \n");
274 printf("\nInformational Commands:\n");
275 printf("\tlist List available packages and descriptions\n");
276 printf("\tlist_installed List all and only the installed packages and description \n");
277 printf("\tlist_upgradable List all the installed and upgradable packages\n");
278 printf("\tfiles <pkg> List all files belonging to <pkg>\n");
279 printf("\tsearch <file|regexp> Search for a package providing <file>\n");
280 printf("\tinfo [pkg|regexp] Display all info for <pkg>\n");
281 printf("\tstatus [pkg|regexp] Display all status for <pkg>\n");
282 printf("\tdownload <pkg> Download <pkg> to current directory.\n");
283 printf("\tcompare_versions <v1> <op> <v2>\n");
284 printf("\t compare versions using <= < > >= = << >>\n");
285 printf("\tprint_architecture prints the architecture.\n");
286 printf("\tprint_installation_architecture\n");
287 printf("\twhatdepends [-A] [pkgname|pat]+\n");
288 printf("\twhatdependsrec [-A] [pkgname|pat]+\n");
289 printf("\twhatprovides [-A] [pkgname|pat]+\n");
290 printf("\twhatconflicts [-A] [pkgname|pat]+\n");
291 printf("\twhatreplaces [-A] [pkgname|pat]+\n");
292 printf("\t prints the installation architecture.\n");
293 printf("\nOptions:\n");
294 printf("\t-A Query all packages with whatdepends, whatprovides, whatreplaces, whatconflicts\n");
295 printf("\t-V <level> Set verbosity level to <level>. If no value is\n");
296 printf("\t--verbosity <level> provided increase verbosity by one. Verbosity levels:\n");
297 printf("\t 0 errors only\n");
298 printf("\t 1 normal messages (default)\n");
299 printf("\t 2 informative messages\n");
300 printf("\t 3 debug output\n");
301 printf("\t-f <conf_file> Use <conf_file> as the opkg configuration file\n");
302 printf("\t--cache <directory> Use a package cache\n");
303 printf("\t-conf <conf_file> Default configuration file location\n");
304 printf(" is %s/%s\n", ARGS_DEFAULT_CONF_FILE_DIR
, ARGS_DEFAULT_CONF_FILE_NAME
);
305 printf("\t-d <dest_name> Use <dest_name> as the the root directory for\n");
306 printf("\t-dest <dest_name> package installation, removal, upgrading.\n");
307 printf(" <dest_name> should be a defined dest name from\n");
308 printf(" the configuration file, (but can also be a\n");
309 printf(" directory name in a pinch).\n");
310 printf("\t-o <offline_root> Use <offline_root> as the root directory for\n");
311 printf("\t-offline <offline_root> offline installation of packages.\n");
312 printf("\t-p <path> Path to utilities for runing postinst\n");
313 printf("\t-offline-path <path> script in offline mode.\n");
315 printf("\nForce Options (use when opkg is too smart for its own good):\n");
316 printf("\t-force-depends Make dependency checks warnings instead of errors\n");
317 printf("\t Install/remove package in spite of failed dependences\n");
318 printf("\t-force-defaults Use default options for questions asked by opkg.\n");
319 printf(" (no prompts). Note that this will not prevent\n");
320 printf(" package installation scripts from prompting.\n");
321 printf("\t-force-reinstall Allow opkg to reinstall a package.\n");
322 printf("\t-force-overwrite Allow opkg to overwrite files from another package during an install.\n");
323 printf("\t-force-downgrade Allow opkg to downgrade packages.\n");
324 printf("\t-force_space Install even if there does not seem to be enough space.\n");
325 printf("\t-noaction No action -- test only\n");
326 printf("\t-nodeps Do not follow dependences\n");
327 printf("\t-force-removal-of-dependent-packages\n");
328 printf("\t-recursive Allow opkg to remove package and all that depend on it.\n");
329 printf("\t-autoremove Allow opkg to remove packages that where installed automatically to satisfy dependencies.\n");
330 printf("\t-test No action -- test only\n");
331 printf("\t-t Specify tmp-dir.\n");
332 printf("\t--tmp-dir Specify tmp-dir.\n");
334 printf("\tregexp could be something like 'pkgname*' '*file*' or similar\n");
335 printf("\teg: opkg info 'libstd*' or opkg search '*libop*' or opkg remove 'libncur*'\n");
336 /* -force-removal-of-essential-packages Let opkg remove essential packages.
337 Using this option is almost guaranteed to break your system, hence this option
338 is not even advertised in the usage statement. */
342 static void print_version(void)
344 printf("opkg version %s\n", VERSION
);