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1 // -*- mode: cpp; mode: fold -*-
2 // Description /*{{{*/
3 /* ######################################################################
4
5 apt - CLI UI for apt
6
7 Returns 100 on failure, 0 on success.
8
9 ##################################################################### */
10 /*}}}*/
11 // Include Files /*{{{*/
12 #include<config.h>
13
14 #include <apt-pkg/cmndline.h>
15 #include <apt-pkg/error.h>
16 #include <apt-pkg/init.h>
17 #include <apt-pkg/pkgsystem.h>
18 #include <apt-pkg/strutl.h>
19 #include <apt-pkg/configuration.h>
20
21 #include <apt-private/private-list.h>
22 #include <apt-private/private-search.h>
23 #include <apt-private/private-install.h>
24 #include <apt-private/private-output.h>
25 #include <apt-private/private-update.h>
26 #include <apt-private/private-cmndline.h>
27 #include <apt-private/private-moo.h>
28 #include <apt-private/private-upgrade.h>
29 #include <apt-private/private-show.h>
30 #include <apt-private/private-main.h>
31 #include <apt-private/private-sources.h>
32
33 #include <unistd.h>
34 #include <iostream>
35 #include <vector>
36
37 #include <apti18n.h>
38 /*}}}*/
39
40 static bool ShowHelp(CommandLine &)
41 {
42 ioprintf(c1out, "%s %s (%s)\n", PACKAGE, PACKAGE_VERSION, COMMON_ARCH);
43
44 // FIXME: generate from CommandLine
45 c1out <<
46 _("Usage: apt [options] command\n"
47 "\n"
48 "CLI for apt.\n"
49 "Basic commands: \n"
50 " list - list packages based on package names\n"
51 " search - search in package descriptions\n"
52 " show - show package details\n"
53 "\n"
54 " update - update list of available packages\n"
55 "\n"
56 " install - install packages\n"
57 " remove - remove packages\n"
58 "\n"
59 " upgrade - upgrade the system by installing/upgrading packages\n"
60 " full-upgrade - upgrade the system by removing/installing/upgrading packages\n"
61 "\n"
62 " edit-sources - edit the source information file\n"
63 );
64
65 return true;
66 }
67
68 int main(int argc, const char *argv[]) /*{{{*/
69 {
70 CommandLine::Dispatch Cmds[] = {
71 // query
72 {"list",&DoList},
73 {"search", &FullTextSearch},
74 {"show", &APT::Cmd::ShowPackage},
75
76 // package stuff
77 {"install",&DoInstall},
78 {"remove", &DoInstall},
79 {"purge", &DoInstall},
80
81 // system wide stuff
82 {"update",&DoUpdate},
83 {"upgrade",&DoUpgrade},
84 {"full-upgrade",&DoDistUpgrade},
85 // for compat with muscle memory
86 {"dist-upgrade",&DoDistUpgrade},
87
88 // misc
89 {"edit-sources",&EditSources},
90
91 // helper
92 {"moo",&DoMoo},
93 {"help",&ShowHelp},
94 {0,0}};
95
96 std::vector<CommandLine::Args> Args = getCommandArgs("apt", CommandLine::GetCommand(Cmds, argc, argv));
97
98 // Init the signals
99 InitSignals();
100
101 // Init the output
102 InitOutput();
103
104 // Set up gettext support
105 setlocale(LC_ALL,"");
106 textdomain(PACKAGE);
107
108 if(pkgInitConfig(*_config) == false)
109 {
110 _error->DumpErrors();
111 return 100;
112 }
113
114 // some different defaults
115 _config->CndSet("DPkg::Progress-Fancy", "1");
116 _config->CndSet("Apt::Color", "1");
117 _config->CndSet("APT::Get::Upgrade-Allow-New", true);
118 _config->CndSet("APT::Cmd::Show-Update-Stats", true);
119
120 // Parse the command line and initialize the package library
121 CommandLine CmdL;
122 ParseCommandLine(CmdL, Cmds, Args.data(), NULL, &_system, argc, argv, ShowHelp);
123
124 if(!isatty(STDOUT_FILENO) &&
125 _config->FindB("Apt::Cmd::Disable-Script-Warning", false) == false)
126 {
127 std::cerr << std::endl
128 << "WARNING: " << argv[0] << " "
129 << "does not have a stable CLI interface yet. "
130 << "Use with caution in scripts."
131 << std::endl
132 << std::endl;
133 }
134
135 // see if we are in simulate mode
136 CheckSimulateMode(CmdL);
137
138 // parse args
139 CmdL.DispatchArg(Cmds);
140
141 // Print any errors or warnings found during parsing
142 bool const Errors = _error->PendingError();
143 if (_config->FindI("quiet",0) > 0)
144 _error->DumpErrors();
145 else
146 _error->DumpErrors(GlobalError::DEBUG);
147 return Errors == true ? 100 : 0;
148 }
149 /*}}}*/