aboutsummaryrefslogtreecommitdiff
path: root/src/clients/cave/script_command.cc
blob: e09411ca6f4556bcbe80e029e1565bcb564098ed (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
/* vim: set sw=4 sts=4 et foldmethod=syntax : */

/*
 * Copyright (c) 2010, 2011 Ciaran McCreesh
 *
 * This file is part of the Paludis package manager. Paludis is free software;
 * you can redistribute it and/or modify it under the terms of the GNU General
 * Public License version 2, as published by the Free Software Foundation.
 *
 * Paludis 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; if not, write to the Free Software Foundation, Inc., 59 Temple
 * Place, Suite 330, Boston, MA  02111-1307  USA
 */

#include "script_command.hh"
#include "exceptions.hh"
#include <paludis/args/args.hh>
#include <paludis/args/do_help.hh>
#include <paludis/args/escape.hh>
#include <paludis/util/pimp-impl.hh>
#include <paludis/util/system.hh>
#include <paludis/util/stringify.hh>
#include <paludis/util/process.hh>
#include <paludis/util/fs_path.hh>
#include <iostream>
#include <cstdlib>

#include "command_command_line.hh"

using namespace paludis;
using namespace cave;
using std::cout;
using std::endl;

namespace paludis
{
    template <>
    struct Imp<ScriptCommand>
    {
        const FSPath executable;

        Imp(const FSPath & e) :
            executable(e)
        {
        }
    };
}

ScriptCommand::ScriptCommand(const std::string &, const FSPath & e) :
    _imp(e)
{
}

ScriptCommand::~ScriptCommand()
{
}

int
ScriptCommand::run(
        const std::shared_ptr<Environment> &,
        const std::shared_ptr<const Sequence<std::string > > & args
        )
{
    std::string arg_str;
    for (Sequence<std::string>::ConstIterator n(args->begin()), n_end(args->end()) ;
            n != n_end ; ++n)
        arg_str = arg_str + " " + args::escape(*n);

    Process process((ProcessCommand(stringify(_imp->executable) + arg_str)));
    int retcode(process.run().wait());
    _exit(retcode);

    throw InternalError(PALUDIS_HERE, "become_command failed");
}

std::shared_ptr<args::ArgsHandler>
ScriptCommand::make_doc_cmdline()
{
    throw InternalError(PALUDIS_HERE, "no script cmdline");
}

CommandImportance
ScriptCommand::importance() const
{
    return ci_ignore;
}