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test: Avoid use of /proc/self/fd
[apt.git] / apt-private / private-cmndline.cc
CommitLineData
b9179170
MV		 1// Include Files /*{{{*/
2#include <config.h>
3
4#include <apt-pkg/cmndline.h>
ad7e0941 5#include <apt-pkg/configuration.h>
c3ded84c 6#include <apt-pkg/fileutl.h>
ad7e0941
DK		 7#include <apt-pkg/pkgsystem.h>
8#include <apt-pkg/init.h>
9#include <apt-pkg/error.h>
8561c2fe 10#include <apt-pkg/strutl.h>
b9179170 11
453b82a3 12#include <apt-private/private-cmndline.h>
570ec96d 13#include <apt-private/private-main.h>
b9179170
MV		 14
15#include <stdarg.h>
16#include <string.h>
ad7e0941 17#include <stdlib.h>
b9179170 18
8561c2fe
DK		 19#include <vector>
20#include <iomanip>
21
b9179170
MV		 22#include <apti18n.h>
23 /*}}}*/
24
a02db58f 25APT_SENTINEL static bool strcmp_match_in_list(char const * const Cmd, ...) /*{{{*/
b9179170 26{
007d8b48
DK		 27 if (Cmd == nullptr)
28 return false;
b9179170
MV		 29 va_list args;
30 bool found = false;
31 va_start(args, Cmd);
32 char const * Match = NULL;
33 while ((Match = va_arg(args, char const *)) != NULL)
34 {
35 if (strcmp(Cmd, Match) != 0)
36 continue;
37 found = true;
38 break;
39 }
40 va_end(args);
41 return found;
42}
43 /*}}}*/
44#define addArg(w,x,y,z) Args.push_back(CommandLine::MakeArgs(w,x,y,z))
45#define CmdMatches(...) strcmp_match_in_list(Cmd, __VA_ARGS__, NULL)
c3ccac92 46static bool addArgumentsAPTCache(std::vector<CommandLine::Args> &Args, char const * const Cmd)/*{{{*/
b9179170
MV		 47{
48 if (CmdMatches("depends", "rdepends", "xvcg", "dotty"))
49 {
50 addArg('i', "important", "APT::Cache::Important", 0);
51 addArg(0, "installed", "APT::Cache::Installed", 0);
52 addArg(0, "pre-depends", "APT::Cache::ShowPre-Depends", 0);
53 addArg(0, "depends", "APT::Cache::ShowDepends", 0);
54 addArg(0, "recommends", "APT::Cache::ShowRecommends", 0);
55 addArg(0, "suggests", "APT::Cache::ShowSuggests", 0);
56 addArg(0, "replaces", "APT::Cache::ShowReplaces", 0);
57 addArg(0, "breaks", "APT::Cache::ShowBreaks", 0);
58 addArg(0, "conflicts", "APT::Cache::ShowConflicts", 0);
59 addArg(0, "enhances", "APT::Cache::ShowEnhances", 0);
60 addArg(0, "recurse", "APT::Cache::RecurseDepends", 0);
8c7af4d4 61 addArg(0, "implicit", "APT::Cache::ShowImplicit", 0);
b9179170
MV		 62 }
63 else if (CmdMatches("search"))
64 {
65 addArg('n', "names-only", "APT::Cache::NamesOnly", 0);
66 addArg('f', "full", "APT::Cache::ShowFull", 0);
67 }
68 else if (CmdMatches("show"))
69 {
70 addArg('a', "all-versions", "APT::Cache::AllVersions", 0);
71 }
72 else if (CmdMatches("pkgnames"))
73 {
74 addArg(0, "all-names", "APT::Cache::AllNames", 0);
75 }
58c2833f
MV		 76 else if (CmdMatches("unmet"))
77 {
78 addArg('i', "important", "APT::Cache::Important", 0);
79 }
a8275acf
MV		 80 else if (CmdMatches("showsrc"))
81 {
82 addArg(0,"only-source","APT::Cache::Only-Source",0);
83 }
84 else if (CmdMatches("gencaches", "showpkg", "stats", "dump",
58c2833f 85 "dumpavail", "showauto", "policy", "madison"))
b9179170
MV		 86 ;
87 else
88 return false;
89
859093da
DK		 90 bool const found_something = Args.empty() == false;
91
b9179170
MV		 92 // FIXME: move to the correct command(s)
93 addArg('g', "generate", "APT::Cache::Generate", 0);
94 addArg('t', "target-release", "APT::Default-Release", CommandLine::HasArg);
95 addArg('t', "default-release", "APT::Default-Release", CommandLine::HasArg);
96
97 addArg('p', "pkg-cache", "Dir::Cache::pkgcache", CommandLine::HasArg);
98 addArg('s', "src-cache", "Dir::Cache::srcpkgcache", CommandLine::HasArg);
8bd823d0 99 addArg(0, "with-source", "APT::Sources::With::", CommandLine::HasArg);
859093da
DK		 100
101 return found_something;
b9179170
MV		 102}
103 /*}}}*/
c3ccac92 104static bool addArgumentsAPTCDROM(std::vector<CommandLine::Args> &Args, char const * const Cmd)/*{{{*/
b9179170
MV		 105{
106 if (CmdMatches("add", "ident") == false)
107 return false;
108
109 // FIXME: move to the correct command(s)
110 addArg(0, "auto-detect", "Acquire::cdrom::AutoDetect", CommandLine::Boolean);
111 addArg('d', "cdrom", "Acquire::cdrom::mount", CommandLine::HasArg);
112 addArg('r', "rename", "APT::CDROM::Rename", 0);
113 addArg('m', "no-mount", "APT::CDROM::NoMount", 0);
114 addArg('f', "fast", "APT::CDROM::Fast", 0);
115 addArg('n', "just-print", "APT::CDROM::NoAct", 0);
116 addArg('n', "recon", "APT::CDROM::NoAct", 0);
117 addArg('n', "no-act", "APT::CDROM::NoAct", 0);
118 addArg('a', "thorough", "APT::CDROM::Thorough", 0);
119 return true;
120}
121 /*}}}*/
c3ccac92 122static bool addArgumentsAPTConfig(std::vector<CommandLine::Args> &Args, char const * const Cmd)/*{{{*/
b9179170
MV		 123{
124 if (CmdMatches("dump"))
125 {
126 addArg(0,"empty","APT::Config::Dump::EmptyValue",CommandLine::Boolean);
127 addArg(0,"format","APT::Config::Dump::Format",CommandLine::HasArg);
128 }
129 else if (CmdMatches("shell"))
130 ;
131 else
132 return false;
133
385d9f2f
DK		 134 return true;
135}
136 /*}}}*/
007d8b48 137static bool addArgumentsAPTDumpSolver(std::vector<CommandLine::Args> &Args, char const * const)/*{{{*/
385d9f2f 138{
007d8b48 139 addArg(0,"user","APT::Solver::RunAsUser",CommandLine::HasArg);
e7e10e47
DK		 140 return true;
141}
142 /*}}}*/
143static bool addArgumentsAPTExtractTemplates(std::vector<CommandLine::Args> &Args, char const * const)/*{{{*/
144{
145 addArg('t',"tempdir","APT::ExtractTemplates::TempDir",CommandLine::HasArg);
146 return true;
147}
148 /*}}}*/
149static bool addArgumentsAPTFTPArchive(std::vector<CommandLine::Args> &Args, char const * const)/*{{{*/
150{
151 addArg(0,"md5","APT::FTPArchive::MD5",0);
152 addArg(0,"sha1","APT::FTPArchive::SHA1",0);
153 addArg(0,"sha256","APT::FTPArchive::SHA256",0);
154 addArg(0,"sha512","APT::FTPArchive::SHA512",0);
155 addArg('d',"db","APT::FTPArchive::DB",CommandLine::HasArg);
156 addArg('s',"source-override","APT::FTPArchive::SourceOverride",CommandLine::HasArg);
157 addArg(0,"delink","APT::FTPArchive::DeLinkAct",0);
158 addArg(0,"readonly","APT::FTPArchive::ReadOnlyDB",0);
159 addArg(0,"contents","APT::FTPArchive::Contents",0);
160 addArg('a',"arch","APT::FTPArchive::Architecture",CommandLine::HasArg);
161 return true;
162}
163 /*}}}*/
8e99b22c 164static bool addArgumentsAPTInternalPlanner(std::vector<CommandLine::Args> &, char const * const)/*{{{*/
f74d99c6
DK		 165{
166 return true;
167}
168 /*}}}*/
e7e10e47 169static bool addArgumentsAPTInternalSolver(std::vector<CommandLine::Args> &, char const * const)/*{{{*/
011188e3
DK		 170{
171 return true;
172}
173 /*}}}*/
df46a87a 174static bool addArgumentsAPTHelper(std::vector<CommandLine::Args> &Args, char const * const Cmd)/*{{{*/
e7e10e47 175{
df46a87a
JAK		 176 if (CmdMatches("cat-file"))
177 {
178 addArg('C', "compress", "Apt-Helper::Cat-File::Compress",CommandLine::HasArg);
179 }
b9179170
MV		 180 return true;
181}
182 /*}}}*/
c3ccac92 183static bool addArgumentsAPTGet(std::vector<CommandLine::Args> &Args, char const * const Cmd)/*{{{*/
b9179170
MV		 184{
185 if (CmdMatches("install", "remove", "purge", "upgrade", "dist-upgrade",
ebe24b7a 186 "dselect-upgrade", "autoremove", "full-upgrade"))
b9179170 187 {
4fb66d87 188 addArg(0, "show-progress", "DpkgPM::Progress", 0);
b9179170
MV		 189 addArg('f', "fix-broken", "APT::Get::Fix-Broken", 0);
190 addArg(0, "purge", "APT::Get::Purge", 0);
191 addArg('V',"verbose-versions","APT::Get::Show-Versions",0);
192 addArg(0, "auto-remove", "APT::Get::AutomaticRemove", 0);
193 addArg(0, "reinstall", "APT::Get::ReInstall", 0);
194 addArg(0, "solver", "APT::Solver", CommandLine::HasArg);
8e99b22c 195 addArg(0, "planner", "APT::Planner", CommandLine::HasArg);
b9179170
MV		 196 if (CmdMatches("upgrade"))
197 {
2004d647 198 addArg(0, "new-pkgs", "APT::Get::Upgrade-Allow-New",
c678a044 199 CommandLine::Boolean);
b9179170
MV		 200 }
201 }
202 else if (CmdMatches("update"))
203 {
204 addArg(0, "list-cleanup", "APT::Get::List-Cleanup", 0);
205 }
206 else if (CmdMatches("source"))
207 {
208 addArg('b', "compile", "APT::Get::Compile", 0);
209 addArg('b', "build", "APT::Get::Compile", 0);
ce7f128c 210 addArg('P', "build-profiles", "APT::Build-Profiles", CommandLine::HasArg);
b9179170
MV		 211 addArg(0, "diff-only", "APT::Get::Diff-Only", 0);
212 addArg(0, "debian-only", "APT::Get::Diff-Only", 0);
213 addArg(0, "tar-only", "APT::Get::Tar-Only", 0);
214 addArg(0, "dsc-only", "APT::Get::Dsc-Only", 0);
215 }
216 else if (CmdMatches("build-dep"))
217 {
218 addArg('a', "host-architecture", "APT::Get::Host-Architecture", CommandLine::HasArg);
ce7f128c 219 addArg('P', "build-profiles", "APT::Build-Profiles", CommandLine::HasArg);
e4e5d47b 220 addArg(0, "purge", "APT::Get::Purge", 0);
b9179170 221 addArg(0, "solver", "APT::Solver", CommandLine::HasArg);
c872ac50
MV		 222 // this has no effect *but* sbuild is using it (see LP: #1255806)
223 // once sbuild is fixed, this option can be removed
224 addArg('f', "fix-broken", "APT::Get::Fix-Broken", 0);
b9179170 225 }
c2a4a8dd 226 else if (CmdMatches("indextargets"))
8881b11e 227 {
c2a4a8dd
DK		 228 addArg(0,"format","APT::Get::IndexTargets::Format", CommandLine::HasArg);
229 addArg(0,"release-info","APT::Get::IndexTargets::ReleaseInfo", 0);
8881b11e 230 }
f66738d7 231 else if (CmdMatches("clean", "autoclean", "auto-clean", "check", "download", "changelog") ||
b9179170
MV		 232 CmdMatches("markauto", "unmarkauto")) // deprecated commands
233 ;
234 else if (CmdMatches("moo"))
235 addArg(0, "color", "APT::Moo::Color", 0);
236
237 if (CmdMatches("install", "remove", "purge", "upgrade", "dist-upgrade",
f66738d7 238 "dselect-upgrade", "autoremove", "auto-remove", "clean", "autoclean", "auto-clean", "check",
f83b5627 239 "build-dep", "full-upgrade", "source"))
b9179170
MV		 240 {
241 addArg('s', "simulate", "APT::Get::Simulate", 0);
242 addArg('s', "just-print", "APT::Get::Simulate", 0);
243 addArg('s', "recon", "APT::Get::Simulate", 0);
244 addArg('s', "dry-run", "APT::Get::Simulate", 0);
245 addArg('s', "no-act", "APT::Get::Simulate", 0);
246 }
247
859093da
DK		 248 bool const found_something = Args.empty() == false;
249
b9179170
MV		 250 // FIXME: move to the correct command(s)
251 addArg('d',"download-only","APT::Get::Download-Only",0);
252 addArg('y',"yes","APT::Get::Assume-Yes",0);
253 addArg('y',"assume-yes","APT::Get::Assume-Yes",0);
254 addArg(0,"assume-no","APT::Get::Assume-No",0);
255 addArg('u',"show-upgraded","APT::Get::Show-Upgraded",0);
256 addArg('m',"ignore-missing","APT::Get::Fix-Missing",0);
257 addArg('t',"target-release","APT::Default-Release",CommandLine::HasArg);
258 addArg('t',"default-release","APT::Default-Release",CommandLine::HasArg);
259 addArg(0,"download","APT::Get::Download",0);
260 addArg(0,"fix-missing","APT::Get::Fix-Missing",0);
261 addArg(0,"ignore-hold","APT::Ignore-Hold",0);
262 addArg(0,"upgrade","APT::Get::upgrade",0);
263 addArg(0,"only-upgrade","APT::Get::Only-Upgrade",0);
b381a482
JAK		 264 addArg(0,"allow-change-held-packages","APT::Get::allow-change-held-packages",CommandLine::Boolean);
265 addArg(0,"allow-remove-essential","APT::Get::allow-remove-essential",CommandLine::Boolean);
266 addArg(0,"allow-downgrades","APT::Get::allow-downgrades",CommandLine::Boolean);
b9179170
MV		 267 addArg(0,"force-yes","APT::Get::force-yes",0);
268 addArg(0,"print-uris","APT::Get::Print-URIs",0);
269 addArg(0,"trivial-only","APT::Get::Trivial-Only",0);
270 addArg(0,"remove","APT::Get::Remove",0);
271 addArg(0,"only-source","APT::Get::Only-Source",0);
272 addArg(0,"arch-only","APT::Get::Arch-Only",0);
273 addArg(0,"allow-unauthenticated","APT::Get::AllowUnauthenticated",0);
c99fe2e1 274 addArg(0,"allow-insecure-repositories","Acquire::AllowInsecureRepositories",0);
d03b947b 275 addArg(0,"allow-weak-repositories","Acquire::AllowWeakRepositories",0);
b9179170
MV		 276 addArg(0,"install-recommends","APT::Install-Recommends",CommandLine::Boolean);
277 addArg(0,"install-suggests","APT::Install-Suggests",CommandLine::Boolean);
278 addArg(0,"fix-policy","APT::Get::Fix-Policy-Broken",0);
8bd823d0 279 addArg(0, "with-source", "APT::Sources::With::", CommandLine::HasArg);
b9179170 280
859093da 281 return found_something;
b9179170
MV		 282}
283 /*}}}*/
c3ccac92 284static bool addArgumentsAPTMark(std::vector<CommandLine::Args> &Args, char const * const Cmd)/*{{{*/
b9179170
MV		 285{
286 if (CmdMatches("auto", "manual", "hold", "unhold", "showauto",
64e3414e 287 "showmanual", "showhold", "showholds",
b9179170 288 "markauto", "unmarkauto"))
64e3414e
DK		 289 {
290 addArg('f',"file","Dir::State::extended_states",CommandLine::HasArg);
291 }
292 else if (CmdMatches("install", "remove", "deinstall", "purge",
293 "showinstall", "showinstalls", "showremove", "showremoves",
294 "showdeinstall", "showdeinstalls", "showpurge", "showpurges"))
b9179170
MV		 295 ;
296 else
297 return false;
298
64e3414e
DK		 299 if (CmdMatches("markauto", "unmarkauto"))
300 {
301 addArg('v',"verbose","APT::MarkAuto::Verbose",0);
302 }
303
304 if (strncmp(Cmd, "show", strlen("show")) != 0)
305 {
306 addArg('s',"simulate","APT::Mark::Simulate",0);
307 addArg('s',"just-print","APT::Mark::Simulate",0);
308 addArg('s',"recon","APT::Mark::Simulate",0);
309 addArg('s',"dry-run","APT::Mark::Simulate",0);
310 addArg('s',"no-act","APT::Mark::Simulate",0);
311 }
8bd823d0 312 addArg(0, "with-source", "APT::Sources::With::", CommandLine::HasArg);
b9179170 313
e7e10e47
DK		 314 return true;
315}
316 /*}}}*/
317static bool addArgumentsAPTSortPkgs(std::vector<CommandLine::Args> &Args, char const * const)/*{{{*/
318{
319 addArg('s',"source","APT::SortPkgs::Source",0);
b9179170
MV		 320 return true;
321}
322 /*}}}*/
c3ccac92 323static bool addArgumentsAPT(std::vector<CommandLine::Args> &Args, char const * const Cmd)/*{{{*/
b9179170
MV		 324{
325 if (CmdMatches("list"))
326 {
d2c712a1 327 addArg('i',"installed","APT::Cmd::Installed",0);
df7c9fd2 328 addArg(0,"upgradeable","APT::Cmd::Upgradable",0);
d2c712a1 329 addArg('u',"upgradable","APT::Cmd::Upgradable",0);
3bdf7da5 330 addArg(0,"manual-installed","APT::Cmd::Manual-Installed",0);
e1dc051a 331 addArg('v', "verbose", "APT::Cmd::List-Include-Summary", 0);
c1a61d1c 332 addArg('a', "all-versions", "APT::Cmd::All-Versions", 0);
b9179170 333 }
06293aa7
MV		 334 else if (CmdMatches("show"))
335 {
336 addArg('a', "all-versions", "APT::Cache::AllVersions", 0);
337 }
b9179170
MV		 338 else if (addArgumentsAPTGet(Args, Cmd) || addArgumentsAPTCache(Args, Cmd))
339 {
340 // we have no (supported) command-name overlaps so far, so we call
341 // specifics in order until we find one which adds arguments
342 }
343 else
344 return false;
345
8bd823d0
DK		 346 addArg(0, "with-source", "APT::Sources::With::", CommandLine::HasArg);
347
b9179170
MV		 348 return true;
349}
350 /*}}}*/
011188e3 351std::vector<CommandLine::Args> getCommandArgs(APT_CMD const Program, char const * const Cmd)/*{{{*/
b9179170
MV		 352{
353 std::vector<CommandLine::Args> Args;
354 Args.reserve(50);
007d8b48 355 if (Cmd != nullptr && strcmp(Cmd, "help") == 0)
b9179170 356 ; // no options for help so no need to implement it in each
011188e3
DK		 357 else
358 switch (Program)
359 {
360 case APT_CMD::APT: addArgumentsAPT(Args, Cmd); break;
361 case APT_CMD::APT_GET: addArgumentsAPTGet(Args, Cmd); break;
362 case APT_CMD::APT_CACHE: addArgumentsAPTCache(Args, Cmd); break;
363 case APT_CMD::APT_CDROM: addArgumentsAPTCDROM(Args, Cmd); break;
364 case APT_CMD::APT_CONFIG: addArgumentsAPTConfig(Args, Cmd); break;
385d9f2f 365 case APT_CMD::APT_DUMP_SOLVER: addArgumentsAPTDumpSolver(Args, Cmd); break;
011188e3
DK		 366 case APT_CMD::APT_EXTRACTTEMPLATES: addArgumentsAPTExtractTemplates(Args, Cmd); break;
367 case APT_CMD::APT_FTPARCHIVE: addArgumentsAPTFTPArchive(Args, Cmd); break;
368 case APT_CMD::APT_HELPER: addArgumentsAPTHelper(Args, Cmd); break;
8e99b22c 369 case APT_CMD::APT_INTERNAL_PLANNER: addArgumentsAPTInternalPlanner(Args, Cmd); break;
011188e3
DK		 370 case APT_CMD::APT_INTERNAL_SOLVER: addArgumentsAPTInternalSolver(Args, Cmd); break;
371 case APT_CMD::APT_MARK: addArgumentsAPTMark(Args, Cmd); break;
372 case APT_CMD::APT_SORTPKG: addArgumentsAPTSortPkgs(Args, Cmd); break;
373 }
b9179170
MV		 374
375 // options without a command
376 addArg('h', "help", "help", 0);
377 addArg('v', "version", "version", 0);
378 // general options
379 addArg('q', "quiet", "quiet", CommandLine::IntLevel);
380 addArg('q', "silent", "quiet", CommandLine::IntLevel);
381 addArg('c', "config-file", 0, CommandLine::ConfigFile);
382 addArg('o', "option", 0, CommandLine::ArbItem);
383 addArg(0, NULL, NULL, 0);
384
385 return Args;
386}
387 /*}}}*/
b9179170 388#undef addArg
8561c2fe 389static void ShowHelpListCommands(std::vector<aptDispatchWithHelp> const &Cmds)/*{{{*/
41d39345 390{
8561c2fe
DK		 391 if (Cmds.empty() || Cmds[0].Match == nullptr)
392 return;
393 std::cout << std::endl << _("Most used commands:") << std::endl;
394 for (auto const &c: Cmds)
395 {
396 if (c.Help == nullptr)
397 continue;
398 std::cout << " " << c.Match << " - " << c.Help << std::endl;
399 }
41d39345
DK		 400}
401 /*}}}*/
90986d4d
DK		 402static bool ShowCommonHelp(APT_CMD const Binary, CommandLine &CmdL, std::vector<aptDispatchWithHelp> const &Cmds,/*{{{*/
403 bool (*ShowHelp)(CommandLine &))
41d39345 404{
8561c2fe
DK		 405 std::cout << PACKAGE << " " << PACKAGE_VERSION << " (" << COMMON_ARCH << ")" << std::endl;
406 if (_config->FindB("version") == true && Binary != APT_CMD::APT_GET)
407 return true;
408 if (ShowHelp(CmdL) == false)
409 return false;
410 if (_config->FindB("version") == true || Binary == APT_CMD::APT_FTPARCHIVE)
411 return true;
412 ShowHelpListCommands(Cmds);
413 std::cout << std::endl;
414 char const * cmd = nullptr;
415 switch (Binary)
41d39345 416 {
8561c2fe
DK		 417 case APT_CMD::APT: cmd = "apt(8)"; break;
418 case APT_CMD::APT_CACHE: cmd = "apt-cache(8)"; break;
419 case APT_CMD::APT_CDROM: cmd = "apt-cdrom(8)"; break;
420 case APT_CMD::APT_CONFIG: cmd = "apt-config(8)"; break;
385d9f2f 421 case APT_CMD::APT_DUMP_SOLVER: cmd = nullptr; break;
8561c2fe
DK		 422 case APT_CMD::APT_EXTRACTTEMPLATES: cmd = "apt-extracttemplates(1)"; break;
423 case APT_CMD::APT_FTPARCHIVE: cmd = "apt-ftparchive(1)"; break;
424 case APT_CMD::APT_GET: cmd = "apt-get(8)"; break;
425 case APT_CMD::APT_HELPER: cmd = nullptr; break;
8e99b22c 426 case APT_CMD::APT_INTERNAL_PLANNER: cmd = nullptr; break;
8561c2fe
DK		 427 case APT_CMD::APT_INTERNAL_SOLVER: cmd = nullptr; break;
428 case APT_CMD::APT_MARK: cmd = "apt-mark(8)"; break;
429 case APT_CMD::APT_SORTPKG: cmd = "apt-sortpkgs(1)"; break;
41d39345 430 }
8561c2fe
DK		 431 if (cmd != nullptr)
432 ioprintf(std::cout, _("See %s for more information about the available commands."), cmd);
f74d99c6 433 if (Binary != APT_CMD::APT_DUMP_SOLVER && Binary != APT_CMD::APT_INTERNAL_SOLVER &&
8e99b22c 434 Binary != APT_CMD::APT_INTERNAL_PLANNER)
385d9f2f
DK		 435 std::cout << std::endl <<
436 _("Configuration options and syntax is detailed in apt.conf(5).\n"
437 "Information about how to configure sources can be found in sources.list(5).\n"
438 "Package and version choices can be expressed via apt_preferences(5).\n"
439 "Security details are available in apt-secure(8).\n");
8561c2fe
DK		 440 if (Binary == APT_CMD::APT_GET || Binary == APT_CMD::APT)
441 std::cout << std::right << std::setw(70) << _("This APT has Super Cow Powers.") << std::endl;
385d9f2f 442 else if (Binary == APT_CMD::APT_HELPER || Binary == APT_CMD::APT_DUMP_SOLVER)
8561c2fe
DK		 443 std::cout << std::right << std::setw(70) << _("This APT helper has Super Meep Powers.") << std::endl;
444 return true;
41d39345
DK		 445}
446 /*}}}*/
501cd23e
DK		 447static void BinarySpecificConfiguration(char const * const Binary) /*{{{*/
448{
449 std::string const binary = flNotDir(Binary);
450 if (binary == "apt" || binary == "apt-config")
451 {
631800b1 452 _config->CndSet("Binary::apt::APT::Color", true);
501cd23e
DK		 453 _config->CndSet("Binary::apt::APT::Cache::Show::Version", 2);
454 _config->CndSet("Binary::apt::APT::Cache::AllVersions", false);
455 _config->CndSet("Binary::apt::APT::Cache::ShowVirtuals", true);
631800b1 456 _config->CndSet("Binary::apt::APT::Cache::Search::Version", 2);
c094c868
DK		 457 _config->CndSet("Binary::apt::APT::Cache::ShowDependencyType", true);
458 _config->CndSet("Binary::apt::APT::Cache::ShowVersion", true);
631800b1
DK		 459 _config->CndSet("Binary::apt::APT::Get::Upgrade-Allow-New", true);
460 _config->CndSet("Binary::apt::APT::Cmd::Show-Update-Stats", true);
461 _config->CndSet("Binary::apt::DPkg::Progress-Fancy", true);
ee02b5b3 462 _config->CndSet("Binary::apt::APT::Keep-Downloaded-Packages", false);
501cd23e 463 }
952ee63b
DK		 464 if (binary == "apt-config")
465 _config->CndSet("Binary::apt-get::Acquire::AllowInsecureRepositories", true);
501cd23e
DK		 466
467 _config->Set("Binary", binary);
501cd23e
DK		 468}
469 /*}}}*/
952ee63b
DK		 470static void BinaryCommandSpecificConfiguration(char const * const Binary, char const * const Cmd)/*{{{*/
471{
472 std::string const binary = flNotDir(Binary);
473 if (binary == "apt-get" && CmdMatches("update"))
474 _config->CndSet("Binary::apt-get::Acquire::AllowInsecureRepositories", true);
475}
476#undef CmdMatches
477 /*}}}*/
6079b276 478std::vector<CommandLine::Dispatch> ParseCommandLine(CommandLine &CmdL, APT_CMD const Binary,/*{{{*/
90986d4d
DK		 479 Configuration * const * const Cnf, pkgSystem ** const Sys, int const argc, const char *argv[],
480 bool (*ShowHelp)(CommandLine &), std::vector<aptDispatchWithHelp> (*GetCommands)(void))
ad7e0941 481{
570ec96d 482 InitLocale(Binary);
c3ded84c
DK		 483 if (Cnf != NULL && pkgInitConfig(**Cnf) == false)
484 {
485 _error->DumpErrors();
486 exit(100);
487 }
488
489 if (likely(argc != 0 && argv[0] != NULL))
501cd23e 490 BinarySpecificConfiguration(argv[0]);
c3ded84c 491
6079b276
DK		 492 std::vector<aptDispatchWithHelp> const CmdsWithHelp = GetCommands();
493 std::vector<CommandLine::Dispatch> Cmds;
41d39345
DK		 494 if (CmdsWithHelp.empty() == false)
495 {
496 CommandLine::Dispatch const help = { "help", [](CommandLine &){return false;} };
497 Cmds.push_back(std::move(help));
498 }
6079b276
DK		 499 for (auto const& cmd : CmdsWithHelp)
500 Cmds.push_back({cmd.Match, cmd.Handler});
501
011188e3
DK		 502 // Args running out of scope invalidates the pointer stored in CmdL,
503 // but we don't use the pointer after this function, so we ignore
504 // this problem for now and figure something out if we have to.
952ee63b 505 char const * CmdCalled = nullptr;
011188e3 506 if (Cmds.empty() == false && Cmds[0].Handler != nullptr)
952ee63b
DK		 507 CmdCalled = CommandLine::GetCommand(Cmds.data(), argc, argv);
508 if (CmdCalled != nullptr)
509 BinaryCommandSpecificConfiguration(argv[0], CmdCalled);
510 std::string const conf = "Binary::" + _config->Find("Binary");
511 _config->MoveSubTree(conf.c_str(), nullptr);
512 auto Args = getCommandArgs(Binary, CmdCalled);
011188e3
DK		 513 CmdL = CommandLine(Args.data(), _config);
514
c3ded84c 515 if (CmdL.Parse(argc,argv) == false ||
ad7e0941
DK		 516 (Sys != NULL && pkgInitSystem(*_config, *Sys) == false))
517 {
518 if (_config->FindB("version") == true)
90986d4d 519 ShowCommonHelp(Binary, CmdL, CmdsWithHelp, ShowHelp);
ad7e0941
DK		 520
521 _error->DumpErrors();
522 exit(100);
523 }
524
525 // See if the help should be shown
cbbee23e
DK		 526 if (_config->FindB("help") == true || _config->FindB("version") == true ||
527 (CmdL.FileSize() > 0 && strcmp(CmdL.FileList[0], "help") == 0))
ad7e0941 528 {
90986d4d 529 ShowCommonHelp(Binary, CmdL, CmdsWithHelp, ShowHelp);
ad7e0941
DK		 530 exit(0);
531 }
011188e3 532 if (Cmds.empty() == false && CmdL.FileSize() == 0)
ad7e0941 533 {
90986d4d 534 ShowCommonHelp(Binary, CmdL, CmdsWithHelp, ShowHelp);
ad7e0941
DK		 535 exit(1);
536 }
011188e3 537 return Cmds;
ad7e0941
DK		 538}
539 /*}}}*/
6079b276 540unsigned short DispatchCommandLine(CommandLine &CmdL, std::vector<CommandLine::Dispatch> const &Cmds) /*{{{*/
e7e10e47
DK		 541{
542 // Match the operation
011188e3 543 bool const returned = Cmds.empty() ? true : CmdL.DispatchArg(Cmds.data());
e7e10e47
DK		 544
545 // Print any errors or warnings found during parsing
546 bool const Errors = _error->PendingError();
547 if (_config->FindI("quiet",0) > 0)
548 _error->DumpErrors();
549 else
550 _error->DumpErrors(GlobalError::DEBUG);
551 if (returned == false)
552 return 100;
553 return Errors == true ? 100 : 0;
554}
555 /*}}}*/
APT (for Cydia)