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|
// main.cc (neé testscr.cc)
//
// Copyright 1999-2008 Daniel Burrows
//
// This program 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 2 of the License, or
// (at your option) any later version.
//
// This program 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 this program; see the file COPYING. If not, write to
// the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
// Boston, MA 02111-1307, USA.
//
// Tests the various screen-output mechanisms
#ifndef _GNU_SOURCE
#define _GNU_SOURCE // For getopt.h
#endif
#include <getopt.h>
#include <signal.h>
#include "aptitude.h"
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
#include <generic/apt/apt.h>
#include <generic/apt/config_signal.h>
#include <generic/apt/matchers.h>
#include <generic/problemresolver/exceptions.h>
#include <cwidget/config/keybindings.h>
#include <cwidget/generic/util/transcode.h>
#include <cwidget/toplevel.h>
#include <cwidget/dialogs.h>
#include <cmdline/cmdline_changelog.h>
#include <cmdline/cmdline_check_resolver.h>
#include <cmdline/cmdline_clean.h>
#include <cmdline/cmdline_common.h>
#include <cmdline/cmdline_do_action.h>
#include <cmdline/cmdline_download.h>
#include <cmdline/cmdline_dump_resolver.h>
#include <cmdline/cmdline_extract_cache_subset.h>
#include <cmdline/cmdline_forget_new.h>
#include <cmdline/cmdline_moo.h>
#include <cmdline/cmdline_prompt.h>
#include <cmdline/cmdline_search.h>
#include <cmdline/cmdline_show.h>
#include <cmdline/cmdline_update.h>
#include <cmdline/cmdline_upgrade.h>
#include <cmdline/cmdline_user_tag.h>
#include <cmdline/cmdline_why.h>
#include <sigc++/functors/ptr_fun.h>
#include <apt-pkg/error.h>
#include <apt-pkg/init.h>
#include "ui.h"
#include "progress.h"
#include "pkg_columnizer.h"
#include "pkg_grouppolicy.h"
#include "pkg_view.h"
namespace cw = cwidget;
#if 0
// These are commented out so as to not punish users unduly for coding
// errors. The cw::util::transcoder now substitutes conspicuous '?' characters
// into its output, which should be enough of a clue.
/** Handles a coding error using the apt error mechanism. */
std::wstring handle_mbtow_error(int error,
const std::wstring &partial,
const std::string &input)
{
_error->Errno("iconv", _("Can't decode multibyte string after \"%ls\""),
partial.c_str());
return partial;
}
std::string handle_wtomb_error(int error,
const std::string &partial,
const std::wstring &input)
{
_error->Errno("iconv", _("Can't decode wide-character string after \"%s\""),
partial.c_str());
return partial;
}
#endif
static void show_version()
{
printf(_("%s %s compiled at %s %s\n"),
PACKAGE, VERSION, __DATE__, __TIME__);
#ifdef __GNUC__
printf(_("Compiler: g++ %s\n"), __VERSION__);
#endif
printf("%s", _("Compiled against:\n"));
printf(_(" apt version %d.%d.%d\n"),
APT_PKG_MAJOR, APT_PKG_MINOR, APT_PKG_RELEASE);
#ifndef NCURSES_VERSION
printf(_(" NCurses version: Unknown\n"));
#else
printf(_(" NCurses version %s\n"), NCURSES_VERSION);
#endif
printf(_(" libsigc++ version: %s\n"), SIGC_VERSION);
#ifdef HAVE_EPT
printf(_(" Ept support enabled.\n"));
#else
printf(_(" Ept support disabled.\n"));
#endif
printf("%s", _("\nCurrent library versions:\n"));
printf(_(" NCurses version: %s\n"), curses_version());
printf(_(" cwidget version: %s\n"), cwidget::version().c_str());
printf(_(" Apt version: %s\n"), pkgLibVersion);
}
static void usage()
{
printf(PACKAGE " " VERSION "\n");
printf(_("Usage: aptitude [-S fname] [-u|-i]"));
printf("\n");
printf(_(" aptitude [options] <action> ..."));
printf("\n");
printf(_(" Actions (if none is specified, aptitude will enter interactive mode):\n\n"));
printf(_(" install - Install/upgrade packages\n"));
printf(_(" remove - Remove packages\n"));
printf(_(" purge - Remove packages and their configuration files\n"));
printf(_(" hold - Place packages on hold\n"));
printf(_(" unhold - Cancel a hold command for a package\n"));
printf(_(" markauto - Mark packages as having been automatically installed\n"));
printf(_(" unmarkauto - Mark packages as having been manually installed\n"));
printf(_(" forbid-version - Forbid aptitude from upgrading to a specific package version.\n"));
printf(_(" update - Download lists of new/upgradable packages\n"));
printf(_(" safe-upgrade - Perform a safe upgrade\n"));
printf(_(" full-upgrade - Perform an upgrade, possibly installing and removing packages\n"));
printf(_(" forget-new - Forget what packages are \"new\"\n"));
printf(_(" search - Search for a package by name and/or expression\n"));
printf(_(" show - Display detailed information about a package\n"));
printf(_(" clean - Erase downloaded package files\n"));
printf(_(" autoclean - Erase old downloaded package files\n"));
printf(_(" changelog - View a package's changelog\n"));
printf(_(" download - Download the .deb file for a package\n"));
printf(_(" reinstall - Download and (possibly) reinstall a currently installed package\n"));
printf(_(" why - Show the manually installed packages that require a package, or\n"
" why one or more packages would require the given package\n"));
printf(_(" why-not - Show the manually installed packages that lead to a conflict\n"
" with the given package, or why one or more packages would\n"
" lead to a conflict with the given package if installed\n"));
printf("\n");
printf(_(" Options:\n"));
printf(_(" -h This help text\n"));
printf(_(" -s Simulate actions, but do not actually perform them.\n"));
printf(_(" -d Only download packages, do not install or remove anything.\n"));
printf(_(" -P Always prompt for confirmation or actions\n"));
printf(_(" -y Assume that the answer to simple yes/no questions is 'yes'\n"));
printf(_(" -F format Specify a format for displaying search results; see the manual\n"));
printf(_(" -O order Specify how search results should be sorted; see the manual\n"));
printf(_(" -w width Specify the display width for formatting search results\n"));
printf(_(" -f Aggressively try to fix broken packages.\n"));
printf(_(" -V Show which versions of packages are to be installed.\n"));
printf(_(" -D Show the dependencies of automatically changed packages.\n"));
printf(_(" -Z Show the change in installed size of each package.\n"));
printf(_(" -v Display extra information. (may be supplied multiple times)\n"));
printf(_(" -t [release] Set the release from which packages should be installed\n"));
printf(_(" -q In command-line mode, suppress the incremental progress\n"
" indicators.\n"));
printf(_(" -o key=val Directly set the configuration option named 'key'\n"));
printf(_(" --with(out)-recommends Specify whether or not to treat recommends as\n"
" strong dependencies\n"));
printf(_(" -S fname Read the aptitude extended status info from fname.\n"));
printf(_(" -u Download new package lists on startup.\n"));
printf(_(" -i Perform an install run on startup.\n"));
printf("\n");
printf(_(" This aptitude does not have Super Cow Powers.\n"));
}
// This handles options with no single-character equivalent
enum {
OPTION_VERSION = 1,
OPTION_VISUAL_PREVIEW,
OPTION_QUEUE_ONLY,
OPTION_PURGE_UNUSED,
OPTION_ALLOW_UNTRUSTED,
OPTION_NO_NEW_INSTALLS,
OPTION_NO_NEW_UPGRADES,
OPTION_ALLOW_NEW_INSTALLS,
OPTION_ALLOW_NEW_UPGRADES,
OPTION_ADD_USER_TAG,
OPTION_ADD_USER_TAG_TO,
OPTION_REMOVE_USER_TAG,
OPTION_REMOVE_USER_TAG_FROM,
OPTION_SAFE_RESOLVER,
OPTION_FULL_RESOLVER,
OPTION_ARCH_ONLY,
OPTION_NOT_ARCH_ONLY
};
int getopt_result;
option opts[]={
{"help", 0, NULL, 'h'},
{"version", 0, &getopt_result, OPTION_VERSION},
{"display-format", 1, NULL, 'F'},
{"quiet", 2, NULL, 'q'},
{"width", 1, NULL, 'w'},
{"simulate", 0, NULL, 's'},
{"allow-untrusted", 0, &getopt_result, OPTION_ALLOW_UNTRUSTED},
{"with-recommends", 0, NULL, 'r'},
{"without-recommends", 0, NULL, 'R'},
{"download-only", 0, NULL, 'd'},
{"assume-yes", 0, NULL, 'y'},
{"verbose", 0, NULL, 'v'},
{"show-versions", 0, NULL, 'V'},
{"show-deps", 0, NULL, 'D'},
{"show-why", 0, NULL, 'W'},
{"prompt", 0, NULL, 'P'},
{"sort", 1, NULL, 'O'},
{"target-release", 1, NULL, 't'},
{"no-new-installs", 0, &getopt_result, OPTION_NO_NEW_INSTALLS},
{"no-new-upgrades", 0, &getopt_result, OPTION_NO_NEW_UPGRADES},
{"allow-new-installs", 0, &getopt_result, OPTION_ALLOW_NEW_INSTALLS},
{"allow-new-upgrades", 0, &getopt_result, OPTION_ALLOW_NEW_UPGRADES},
{"safe-resolver", 0, &getopt_result, OPTION_SAFE_RESOLVER},
{"full-resolver", 0, &getopt_result, OPTION_FULL_RESOLVER},
{"visual-preview", 0, &getopt_result, OPTION_VISUAL_PREVIEW},
{"schedule-only", 0, &getopt_result, OPTION_QUEUE_ONLY},
{"purge-unused", 0, &getopt_result, OPTION_PURGE_UNUSED},
{"add-user-tag", 1, &getopt_result, OPTION_ADD_USER_TAG},
{"add-user-tag-to", 1, &getopt_result, OPTION_ADD_USER_TAG_TO},
{"remove-user-tag", 1, &getopt_result, OPTION_REMOVE_USER_TAG},
{"remove-user-tag-from", 1, &getopt_result, OPTION_REMOVE_USER_TAG_FROM},
{"arch-only", 0, &getopt_result, OPTION_ARCH_ONLY},
{"not-arch-only", 0, &getopt_result, OPTION_NOT_ARCH_ONLY},
{0,0,0,0}
};
const char *argv0;
int main(int argc, char *argv[])
{
srandom(time(0));
// See earlier note
//
//cw::util::transcode_mbtow_err=handle_mbtow_error;
//cw::util::transcode_wtomb_err=handle_wtomb_error;
setlocale(LC_ALL, "");
bindtextdomain(PACKAGE, LOCALEDIR);
textdomain(PACKAGE);
apt_preinit();
char *status_fname=NULL;
// The filename to read status information from.
string display_format=aptcfg->Find(PACKAGE "::CmdLine::Package-Display-Format", "%c%a%M %p# - %d#");
string sort_policy="name";
string width=aptcfg->Find(PACKAGE "::CmdLine::Package-Display-Width", "");
bool simulate = aptcfg->FindB(PACKAGE "::CmdLine::Simulate", false) ||
aptcfg->FindB(PACKAGE "::Simulate", false);
bool download_only=aptcfg->FindB(PACKAGE "::CmdLine::Download-Only", false);;
bool arch_only = aptcfg->FindB("Apt::Get::Arch-Only", false);
bool update_only=false, install_only=false, queue_only=false;
bool assume_yes=aptcfg->FindB(PACKAGE "::CmdLine::Assume-Yes", false);
bool fix_broken=aptcfg->FindB(PACKAGE "::CmdLine::Fix-Broken", false);
bool safe_upgrade_no_new_installs = aptcfg->FindB(PACKAGE "::CmdLine::Safe-Upgrade::No-New-Installs", false);
bool safe_resolver_no_new_installs = aptcfg->FindB(PACKAGE "::Safe-Resolver::No-New-Installs", false);
bool safe_resolver_no_new_upgrades = aptcfg->FindB(PACKAGE "::Safe-Resolver::No-New-Upgrades", false);
bool always_use_safe_resolver = aptcfg->FindB(PACKAGE "::Always-Use-Safe-Resolver", false);
bool safe_resolver_option = false;
bool full_resolver_option = false;
// This tracks whether we got a --*-new-installs command-line
// argument, so we can present a useful warning message to the user
// if it's not applicable.
bool saw_new_installs_option = false;
// Same for --*-new-upgrades
bool saw_new_upgrades_option = false;
bool showvers=aptcfg->FindB(PACKAGE "::CmdLine::Show-Versions", false);
bool showdeps=aptcfg->FindB(PACKAGE "::CmdLine::Show-Deps", false);
bool showsize=aptcfg->FindB(PACKAGE "::CmdLine::Show-Size-Changes", false);
bool showwhy = aptcfg->FindB(PACKAGE "::CmdLine::Show-Why", false);
bool visual_preview=aptcfg->FindB(PACKAGE "::CmdLine::Visual-Preview", false);
bool always_prompt=aptcfg->FindB(PACKAGE "::CmdLine::Always-Prompt", false);
int verbose=aptcfg->FindI(PACKAGE "::CmdLine::Verbose", 0);
bool seen_quiet = false;
int quiet = 0;
std::vector<aptitude::cmdline::tag_application> user_tags;
int curopt;
// The last option seen
// NOTE: this can of course be spoofed. Anyone bothering to is off their
// rocker.
argv0=argv[0];
// Backwards bug-compatibility; old versions used a misleading name
// for this option.
if(aptcfg->Find(PACKAGE "::Keep-Unused-Pattern", "") == "")
{
aptcfg->Set(PACKAGE "::Keep-Unused-Pattern",
aptcfg->Find(PACKAGE "::Delete-Unused-Pattern", ""));
aptcfg->Set(PACKAGE "::Delete-Unused-Pattern", "");
}
else
aptcfg->Set(PACKAGE "::Delete-Unused-Pattern", "");
// Read the arguments:
while((curopt=getopt_long(argc, argv, "DVZWvhS:uiF:w:sO:fdyPt:q::Rro:", opts, NULL))!=-1)
{
switch(curopt)
{
case 'S':
status_fname=strdup(optarg);
break;
case 'h':
usage();
exit(0);
case 'u':
update_only=true;
break;
case 'i':
install_only=true;
break;
case 'F':
display_format=optarg;
break;
case 'w':
width=optarg;
break;
case 's':
simulate=true;
break;
case 'O':
sort_policy=optarg;
break;
case 'f':
fix_broken=true;
break;
case 'd':
download_only=true;
break;
case 'y':
assume_yes=true;
break;
case 'q':
if(optarg == 0)
++quiet;
else
{
if(*optarg == '=')
++optarg;
if(*optarg == 0)
{
fprintf(stderr, _("Expected a number after -q=\n"));
return -1;
}
char *tmp;
quiet = strtol(optarg, &tmp, 0);
if(*tmp != '\0')
{
fprintf(stderr, _("Expected a number after -q=, got %s\n"),
optarg);
return -1;
}
}
seen_quiet = true;
break;
case 'r':
aptcfg->SetNoUser("Apt::Install-Recommends", "true");
break;
case 'R':
aptcfg->SetNoUser("Apt::Install-Recommends", "false");
aptcfg->SetNoUser(PACKAGE "::Keep-Recommends", "true");
break;
case 't':
aptcfg->SetNoUser("APT::Default-Release", optarg);
break;
case 'o':
{
string s=optarg;
string::size_type eqloc=s.find('=');
// note that if eqloc!=s.npos, s.size()>0
if(eqloc==s.npos || eqloc==s.size()-1)
fprintf(stderr, _("-o requires an argument of the form key=value, got %s\n"), optarg);
else
{
string key(s, 0, eqloc), value(s, eqloc+1);
aptcfg->SetNoUser(key, value);
}
}
break;
case 'v':
++verbose;
break;
case 'V':
showvers=true;
break;
case 'D':
showdeps=true;
break;
case 'Z': // ew
showsize=true;
break;
case 'W':
showwhy = true;
break;
case 'P':
always_prompt=true;
break;
case ':':
case '?':
usage();
exit(1);
case 0:
switch(getopt_result)
{
case OPTION_VERSION:
show_version();
exit(0);
case OPTION_ALLOW_UNTRUSTED:
aptcfg->Set(PACKAGE "::CmdLine::Ignore-Trust-Violations", true);
break;
case OPTION_NO_NEW_INSTALLS:
safe_upgrade_no_new_installs = true;
safe_resolver_no_new_installs = true;
saw_new_installs_option = true;
break;
case OPTION_ALLOW_NEW_INSTALLS:
safe_upgrade_no_new_installs = false;
safe_resolver_no_new_installs = false;
saw_new_installs_option = true;
break;
case OPTION_NO_NEW_UPGRADES:
safe_resolver_no_new_upgrades = true;
saw_new_upgrades_option = false;
break;
case OPTION_ALLOW_NEW_UPGRADES:
safe_resolver_no_new_upgrades = false;
saw_new_upgrades_option = false;
break;
case OPTION_SAFE_RESOLVER:
always_use_safe_resolver = true;
safe_resolver_option = true;
break;
case OPTION_FULL_RESOLVER:
always_use_safe_resolver = false;
full_resolver_option = true;
break;
case OPTION_VISUAL_PREVIEW:
visual_preview=true;
break;
case OPTION_QUEUE_ONLY:
queue_only=true;
break;
case OPTION_PURGE_UNUSED:
aptcfg->Set(PACKAGE "::Purge-Unused", "true");
break;
case OPTION_ADD_USER_TAG:
case OPTION_REMOVE_USER_TAG:
{
using aptitude::cmdline::tag_application;
const bool is_add = (getopt_result == OPTION_ADD_USER_TAG);
user_tags.push_back(tag_application(is_add, optarg, NULL));
break;
}
case OPTION_ADD_USER_TAG_TO:
case OPTION_REMOVE_USER_TAG_FROM:
{
using aptitude::cmdline::tag_application;
const bool is_add = (getopt_result == OPTION_ADD_USER_TAG);
const std::string arg = optarg;
const std::string::size_type splitloc = arg.find(',');
if(splitloc == arg.npos)
{
fprintf(stderr, _("No comma following tag name \"%s\".\n"), arg.c_str());
return -1;
}
else
{
const std::string patternstr(arg, splitloc + 1);
const std::vector<const char *> terminators;
aptitude::matching::pkg_matcher *m =
aptitude::matching::parse_pattern(patternstr,
terminators);
if(m == NULL)
{
_error->DumpErrors();
return -1;
}
user_tags.push_back(tag_application(is_add, optarg, m));
}
}
case OPTION_NOT_ARCH_ONLY:
arch_only = false;
break;
case OPTION_ARCH_ONLY:
arch_only = true;
break;
default:
fprintf(stderr, "%s",
_("WEIRDNESS: unknown option code received\n"));
break;
}
getopt_result=0;
break;
default:
fprintf(stderr, "%s",
_("WEIRDNESS: unknown option code received\n"));
break;
}
}
int curr_quiet = aptcfg->FindI("quiet", 0);
if(seen_quiet)
aptcfg->SetNoUser("quiet", quiet);
if(quiet == 0 && !isatty(1))
aptcfg->SetNoUser("quiet", std::max(curr_quiet, 1));
if(simulate)
aptcfg->SetNoUser(PACKAGE "::Simulate", true);
// Sanity-check
if(update_only && install_only)
{
fprintf(stderr, "%s",
_("Only one of -u and -i may be specified\n"));
usage();
exit(1);
}
if((update_only || install_only) && optind!=argc)
{
fprintf(stderr, "%s\n",
_("-u and -i may not be specified in command-line mode (eg, with 'install')"));
usage();
exit(1);
}
// Possibly run off and do other commands.
if(optind!=argc)
{
try
{
// Connect up the "please consume errors" routine for the
// command-line.
consume_errors.connect(sigc::mem_fun(_error, &GlobalError::DumpErrors));
// Read the terminal width and set up its update function.
signal(SIGWINCH, update_screen_width);
update_screen_width();
if(update_only || install_only)
{
fprintf(stderr, "%s\n",
_("-u and -i may not be specified with a command"));
usage();
exit(1);
}
// TODO: warn the user if they passed --full-resolver to
// something other than "upgrade" or do_action.
if(!strcasecmp(argv[optind], "update"))
return cmdline_update(argc-optind, argv+optind, verbose);
else if(!strcasecmp(argv[optind], "clean"))
return cmdline_clean(argc-optind, argv+optind, simulate);
else if(!strcasecmp(argv[optind], "autoclean"))
return cmdline_autoclean(argc-optind, argv+optind, simulate);
else if(!strcasecmp(argv[optind], "forget-new"))
return cmdline_forget_new(argc-optind, argv+optind,
status_fname, simulate);
else if(!strcasecmp(argv[optind], "search"))
return cmdline_search(argc-optind, argv+optind,
status_fname,
display_format, width,
sort_policy);
else if(!strcasecmp(argv[optind], "why"))
return cmdline_why(argc - optind, argv + optind,
status_fname, verbose, false);
else if(!strcasecmp(argv[optind], "why-not"))
return cmdline_why(argc - optind, argv + optind,
status_fname, verbose, true);
else if( (!strcasecmp(argv[optind], "install")) ||
(!strcasecmp(argv[optind], "reinstall")) ||
(!strcasecmp(argv[optind], "dist-upgrade")) ||
(!strcasecmp(argv[optind], "full-upgrade")) ||
(!strcasecmp(argv[optind], "remove")) ||
(!strcasecmp(argv[optind], "purge")) ||
(!strcasecmp(argv[optind], "hold")) ||
(!strcasecmp(argv[optind], "unhold")) ||
(!strcasecmp(argv[optind], "markauto")) ||
(!strcasecmp(argv[optind], "unmarkauto")) ||
(!strcasecmp(argv[optind], "forbid-version")) ||
(!strcasecmp(argv[optind], "keep")) ||
(!strcasecmp(argv[optind], "keep-all")) ||
(!strcasecmp(argv[optind], "build-dep")) ||
(!strcasecmp(argv[optind], "build-depends")))
{
return cmdline_do_action(argc-optind, argv+optind,
status_fname,
simulate, assume_yes, download_only,
fix_broken, showvers, showdeps,
showsize, showwhy,
visual_preview, always_prompt,
always_use_safe_resolver,
safe_resolver_no_new_installs, safe_resolver_no_new_upgrades,
user_tags,
arch_only, queue_only, verbose);
}
else if(!strcasecmp(argv[optind], "safe-upgrade") ||
!strcasecmp(argv[optind], "upgrade"))
{
if(full_resolver_option || safe_resolver_option)
{
fprintf(stderr, _("The options --safe-resolver and --full-resolver are not meaningful\nfor %s, which always uses the safe resolver.\n"),
argv[optind]);
return -1;
}
return cmdline_upgrade(argc-optind, argv+optind,
status_fname, simulate,
safe_upgrade_no_new_installs,
assume_yes, download_only,
showvers, showdeps,
showsize, showwhy,
user_tags,
visual_preview, always_prompt,
arch_only, queue_only, verbose);
}
else if(!strcasecmp(argv[optind], "add-user-tag") ||
!strcasecmp(argv[optind], "remove-user-tag"))
return aptitude::cmdline::cmdline_user_tag(argc - optind, argv + optind,
quiet, verbose);
else if(!strcasecmp(argv[optind], "extract-cache-subset"))
return aptitude::cmdline::extract_cache_subset(argc - optind,
argv + optind);
else if(!strcasecmp(argv[optind], "download"))
return cmdline_download(argc-optind, argv+optind);
else if(!strcasecmp(argv[optind], "changelog"))
return cmdline_changelog(argc-optind, argv+optind);
else if(!strcasecmp(argv[optind], "moo"))
return cmdline_moo(argc-optind, argv+optind, verbose);
else if(!strcasecmp(argv[optind], "show"))
return cmdline_show(argc-optind, argv+optind, verbose);
else if(!strcasecmp(argv[optind], "dump-resolver"))
return cmdline_dump_resolver(argc-optind, argv+optind, status_fname);
else if(!strcasecmp(argv[optind], "check-resolver"))
return cmdline_check_resolver(argc-optind, argv+optind, status_fname);
else if(!strcasecmp(argv[optind], "help"))
{
usage();
exit(0);
}
// Debugging/profiling commands:
else if(!strcasecmp(argv[optind], "nop"))
{
OpTextProgress p(aptcfg->FindI("Quiet", 0));
_error->DumpErrors();
apt_init(&p, true);
exit(0);
}
else if(!strcasecmp(argv[optind], "nop-noselections"))
{
OpTextProgress p(aptcfg->FindI("Quiet", 0));
_error->DumpErrors();
apt_init(&p, false);
exit(0);
}
else
{
fprintf(stderr, _("Unknown command \"%s\"\n"), argv[optind]);
usage();
exit(1);
}
}
catch(StdinEOFException)
{
printf("%s", _("Abort.\n"));
return -1;
}
catch(const cwidget::util::Exception &e)
{
fprintf(stderr, _("Uncaught exception: %s\n"), e.errmsg().c_str());
std::string backtrace = e.get_backtrace();
if(!backtrace.empty())
fprintf(stderr, _("Backtrace:\n%s\n"), backtrace.c_str());
return -1;
}
}
ui_init();
try
{
progress_ref p=gen_progress_bar();
// We can avoid reading in the package lists in the case that
// we're about to update them (since they'd be closed and
// reloaded anyway). Obviously we still need them for installs,
// since we have to get information about what to install from
// somewhere...
if(!update_only)
apt_init(p.unsafe_get_ref(), true, status_fname);
if(status_fname)
free(status_fname);
check_apt_errors();
file_quit.connect(sigc::ptr_fun(cw::toplevel::exitmain));
if(apt_cache_file)
{
(*apt_cache_file)->package_state_changed.connect(sigc::ptr_fun(cw::toplevel::update));
(*apt_cache_file)->package_category_changed.connect(sigc::ptr_fun(cw::toplevel::update));
}
do_new_package_view(*p.unsafe_get_ref());
p->destroy();
p = NULL;
if(update_only)
do_update_lists();
else if(install_only)
do_package_run_or_show_preview();
//install_or_remove_packages();
ui_main();
}
catch(const cwidget::util::Exception &e)
{
cw::toplevel::shutdown();
fprintf(stderr, _("Uncaught exception: %s\n"), e.errmsg().c_str());
std::string backtrace = e.get_backtrace();
if(!backtrace.empty())
fprintf(stderr, _("Backtrace:\n%s\n"), backtrace.c_str());
return -1;
}
return 0;
}
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