Merge remote-tracking branch 'mvo/feature/apt-binary2' into debian/sid

Conflicts:
	cmdline/apt-get.cc

1 files changed, 268 insertions, 0 deletions

diff --git a/apt-private/private-cmndline.cc b/apt-private/private-cmndline.cc
new file mode 100644
index 000000000..aceb865d5
--- /dev/null
+++ b/apt-private/private-cmndline.cc
@@ -0,0 +1,268 @@
+// Include Files							/*{{{*/
+#include <config.h>
+
+#include <apt-pkg/cmndline.h>
+#include <apt-pkg/configuration.h>
+
+#include <vector>
+
+#include <stdarg.h>
+#include <string.h>
+
+#include "private-cmndline.h"
+
+#include <apti18n.h>
+									/*}}}*/
+
+bool strcmp_match_in_list(char const * const Cmd, ...)			/*{{{*/
+{
+   va_list args;
+   bool found = false;
+   va_start(args, Cmd);
+   char const * Match = NULL;
+   while ((Match = va_arg(args, char const *)) != NULL)
+   {
+      if (strcmp(Cmd, Match) != 0)
+	 continue;
+      found = true;
+      break;
+   }
+   va_end(args);
+   return found;
+}
+									/*}}}*/
+#define addArg(w,x,y,z) Args.push_back(CommandLine::MakeArgs(w,x,y,z))
+#define CmdMatches(...) strcmp_match_in_list(Cmd, __VA_ARGS__, NULL)
+bool addArgumentsAPTCache(std::vector<CommandLine::Args> &Args, char const * const Cmd)/*{{{*/
+{
+   if (CmdMatches("depends", "rdepends", "xvcg", "dotty"))
+   {
+      addArg('i', "important", "APT::Cache::Important", 0);
+      addArg(0, "installed", "APT::Cache::Installed", 0);
+      addArg(0, "pre-depends", "APT::Cache::ShowPre-Depends", 0);
+      addArg(0, "depends", "APT::Cache::ShowDepends", 0);
+      addArg(0, "recommends", "APT::Cache::ShowRecommends", 0);
+      addArg(0, "suggests", "APT::Cache::ShowSuggests", 0);
+      addArg(0, "replaces", "APT::Cache::ShowReplaces", 0);
+      addArg(0, "breaks", "APT::Cache::ShowBreaks", 0);
+      addArg(0, "conflicts", "APT::Cache::ShowConflicts", 0);
+      addArg(0, "enhances", "APT::Cache::ShowEnhances", 0);
+      addArg(0, "recurse", "APT::Cache::RecurseDepends", 0);
+   }
+   else if (CmdMatches("search"))
+   {
+      addArg('n', "names-only", "APT::Cache::NamesOnly", 0);
+      addArg('f', "full", "APT::Cache::ShowFull", 0);
+   }
+   else if (CmdMatches("show"))
+   {
+      addArg('a', "all-versions", "APT::Cache::AllVersions", 0);
+   }
+   else if (CmdMatches("pkgnames"))
+   {
+      addArg(0, "all-names", "APT::Cache::AllNames", 0);
+   }
+   else if (CmdMatches("gencaches", "showsrc", "showpkg", "stats", "dump",
+	    "dumpavail", "unmet", "showauto", "policy", "madison"))
+      ;
+   else
+      return false;
+
+   // FIXME: move to the correct command(s)
+   addArg('g', "generate", "APT::Cache::Generate", 0);
+   addArg('t', "target-release", "APT::Default-Release", CommandLine::HasArg);
+   addArg('t', "default-release", "APT::Default-Release", CommandLine::HasArg);
+
+   addArg('p', "pkg-cache", "Dir::Cache::pkgcache", CommandLine::HasArg);
+   addArg('s', "src-cache", "Dir::Cache::srcpkgcache", CommandLine::HasArg);
+   return true;
+}
+									/*}}}*/
+bool addArgumentsAPTCDROM(std::vector<CommandLine::Args> &Args, char const * const Cmd)/*{{{*/
+{
+   if (CmdMatches("add", "ident") == false)
+      return false;
+
+   // FIXME: move to the correct command(s)
+   addArg(0, "auto-detect", "Acquire::cdrom::AutoDetect", CommandLine::Boolean);
+   addArg('d', "cdrom", "Acquire::cdrom::mount", CommandLine::HasArg);
+   addArg('r', "rename", "APT::CDROM::Rename", 0);
+   addArg('m', "no-mount", "APT::CDROM::NoMount", 0);
+   addArg('f', "fast", "APT::CDROM::Fast", 0);
+   addArg('n', "just-print", "APT::CDROM::NoAct", 0);
+   addArg('n', "recon", "APT::CDROM::NoAct", 0);
+   addArg('n', "no-act", "APT::CDROM::NoAct", 0);
+   addArg('a', "thorough", "APT::CDROM::Thorough", 0);
+   return true;
+}
+									/*}}}*/
+bool addArgumentsAPTConfig(std::vector<CommandLine::Args> &Args, char const * const Cmd)/*{{{*/
+{
+   if (CmdMatches("dump"))
+   {
+      addArg(0,"empty","APT::Config::Dump::EmptyValue",CommandLine::Boolean);
+      addArg(0,"format","APT::Config::Dump::Format",CommandLine::HasArg);
+   }
+   else if (CmdMatches("shell"))
+      ;
+   else
+      return false;
+
+   return true;
+}
+									/*}}}*/
+bool addArgumentsAPTGet(std::vector<CommandLine::Args> &Args, char const * const Cmd)/*{{{*/
+{
+   if (CmdMatches("install", "remove", "purge", "upgrade", "dist-upgrade",
+	    "deselect-upgrade", "autoremove"))
+   {
+      addArg(0, "dpkg-progress", "DpkgPM::Progress", 0);
+      addArg('f', "fix-broken", "APT::Get::Fix-Broken", 0);
+      addArg(0, "purge", "APT::Get::Purge", 0);
+      addArg('V',"verbose-versions","APT::Get::Show-Versions",0);
+      addArg(0, "auto-remove", "APT::Get::AutomaticRemove", 0);
+      addArg(0, "reinstall", "APT::Get::ReInstall", 0);
+      addArg(0, "solver", "APT::Solver", CommandLine::HasArg);
+      if (CmdMatches("upgrade"))
+      {
+	 addArg(0, "allow-new", "APT::Get::UpgradeAllowNew", 0);
+      }
+   }
+   else if (CmdMatches("update"))
+   {
+      addArg(0, "list-cleanup", "APT::Get::List-Cleanup", 0);
+   }
+   else if (CmdMatches("source"))
+   {
+      addArg('b', "compile", "APT::Get::Compile", 0);
+      addArg('b', "build", "APT::Get::Compile", 0);
+      addArg(0, "diff-only", "APT::Get::Diff-Only", 0);
+      addArg(0, "debian-only", "APT::Get::Diff-Only", 0);
+      addArg(0, "tar-only", "APT::Get::Tar-Only", 0);
+      addArg(0, "dsc-only", "APT::Get::Dsc-Only", 0);
+   }
+   else if (CmdMatches("build-dep"))
+   {
+      addArg('a', "host-architecture", "APT::Get::Host-Architecture", CommandLine::HasArg);
+      addArg(0, "solver", "APT::Solver", CommandLine::HasArg);
+   }
+   else if (CmdMatches("clean", "autoclean", "check", "download", "changelog") ||
+	    CmdMatches("markauto", "unmarkauto")) // deprecated commands
+      ;
+   else if (CmdMatches("moo"))
+      addArg(0, "color", "APT::Moo::Color", 0);
+
+   if (CmdMatches("install", "remove", "purge", "upgrade", "dist-upgrade",
+	    "deselect-upgrade", "autoremove", "clean", "autoclean", "check",
+	    "build-dep"))
+   {
+      addArg('s', "simulate", "APT::Get::Simulate", 0);
+      addArg('s', "just-print", "APT::Get::Simulate", 0);
+      addArg('s', "recon", "APT::Get::Simulate", 0);
+      addArg('s', "dry-run", "APT::Get::Simulate", 0);
+      addArg('s', "no-act", "APT::Get::Simulate", 0);
+   }
+
+   // FIXME: move to the correct command(s)
+   addArg('d',"download-only","APT::Get::Download-Only",0);
+   addArg('y',"yes","APT::Get::Assume-Yes",0);
+   addArg('y',"assume-yes","APT::Get::Assume-Yes",0);
+   addArg(0,"assume-no","APT::Get::Assume-No",0);
+   addArg('u',"show-upgraded","APT::Get::Show-Upgraded",0);
+   addArg('m',"ignore-missing","APT::Get::Fix-Missing",0);
+   addArg('t',"target-release","APT::Default-Release",CommandLine::HasArg);
+   addArg('t',"default-release","APT::Default-Release",CommandLine::HasArg);
+   addArg(0,"download","APT::Get::Download",0);
+   addArg(0,"fix-missing","APT::Get::Fix-Missing",0);
+   addArg(0,"ignore-hold","APT::Ignore-Hold",0);
+   addArg(0,"upgrade","APT::Get::upgrade",0);
+   addArg(0,"only-upgrade","APT::Get::Only-Upgrade",0);
+   addArg(0,"force-yes","APT::Get::force-yes",0);
+   addArg(0,"print-uris","APT::Get::Print-URIs",0);
+   addArg(0,"trivial-only","APT::Get::Trivial-Only",0);
+   addArg(0,"remove","APT::Get::Remove",0);
+   addArg(0,"only-source","APT::Get::Only-Source",0);
+   addArg(0,"arch-only","APT::Get::Arch-Only",0);
+   addArg(0,"allow-unauthenticated","APT::Get::AllowUnauthenticated",0);
+   addArg(0,"install-recommends","APT::Install-Recommends",CommandLine::Boolean);
+   addArg(0,"install-suggests","APT::Install-Suggests",CommandLine::Boolean);
+   addArg(0,"fix-policy","APT::Get::Fix-Policy-Broken",0);
+
+   return true;
+}
+									/*}}}*/
+bool addArgumentsAPTMark(std::vector<CommandLine::Args> &Args, char const * const Cmd)/*{{{*/
+{
+   if (CmdMatches("auto", "manual", "hold", "unhold", "showauto",
+	    "showmanual", "showhold", "showholds", "install",
+	    "markauto", "unmarkauto"))
+      ;
+   else
+      return false;
+
+   addArg('v',"verbose","APT::MarkAuto::Verbose",0);
+   addArg('s',"simulate","APT::Mark::Simulate",0);
+   addArg('s',"just-print","APT::Mark::Simulate",0);
+   addArg('s',"recon","APT::Mark::Simulate",0);
+   addArg('s',"dry-run","APT::Mark::Simulate",0);
+   addArg('s',"no-act","APT::Mark::Simulate",0);
+   addArg('f',"file","Dir::State::extended_states",CommandLine::HasArg);
+
+   return true;
+}
+									/*}}}*/
+bool addArgumentsAPT(std::vector<CommandLine::Args> &Args, char const * const Cmd)/*{{{*/
+{
+   if (CmdMatches("list"))
+   {
+      addArg(0,"installed","APT::Cmd::Installed",0);
+      addArg(0,"upgradable","APT::Cmd::Upgradable",0);
+      addArg('a', "all-versions", "APT::Cmd::AllVersions", 0);
+   }
+   else if (addArgumentsAPTGet(Args, Cmd) || addArgumentsAPTCache(Args, Cmd))
+   {
+       // we have no (supported) command-name overlaps so far, so we call
+       // specifics in order until we find one which adds arguments
+   }
+   else
+      return false;
+
+   return true;
+}
+									/*}}}*/
+std::vector<CommandLine::Args> getCommandArgs(char const * const Program, char const * const Cmd)/*{{{*/
+{
+   std::vector<CommandLine::Args> Args;
+   Args.reserve(50);
+   if (Program == NULL || Cmd == NULL)
+      ; // FIXME: Invalid command supplied
+   else if (strcmp(Cmd, "help") == 0)
+      ; // no options for help so no need to implement it in each
+   else if (strcmp(Program, "apt-get") == 0)
+      addArgumentsAPTGet(Args, Cmd);
+   else if (strcmp(Program, "apt-cache") == 0)
+      addArgumentsAPTCache(Args, Cmd);
+   else if (strcmp(Program, "apt-cdrom") == 0)
+      addArgumentsAPTCDROM(Args, Cmd);
+   else if (strcmp(Program, "apt-config") == 0)
+      addArgumentsAPTConfig(Args, Cmd);
+   else if (strcmp(Program, "apt-mark") == 0)
+      addArgumentsAPTMark(Args, Cmd);
+   else if (strcmp(Program, "apt") == 0)
+      addArgumentsAPT(Args, Cmd);
+
+   // options without a command
+   addArg('h', "help", "help", 0);
+   addArg('v', "version", "version", 0);
+   // general options
+   addArg('q', "quiet", "quiet", CommandLine::IntLevel);
+   addArg('q', "silent", "quiet", CommandLine::IntLevel);
+   addArg('c', "config-file", 0, CommandLine::ConfigFile);
+   addArg('o', "option", 0, CommandLine::ArbItem);
+   addArg(0, NULL, NULL, 0);
+
+   return Args;
+}
+									/*}}}*/
+#undef CmdMatches
+#undef addArg