GNU Octave  4.4.1
A high-level interpreted language, primarily intended for numerical computations, mostly compatible with Matlab
main-cli.cc
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1 /*
2 
3 Copyright (C) 2012-2018 John W. Eaton
4 
5 This file is part of Octave.
6 
7 Octave is free software: you can redistribute it and/or modify it
8 under the terms of the GNU General Public License as published by
9 the Free Software Foundation, either version 3 of the License, or
10 (at your option) any later version.
11 
12 Octave is distributed in the hope that it will be useful, but
13 WITHOUT ANY WARRANTY; without even the implied warranty of
14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 GNU General Public License for more details.
16 
17 You should have received a copy of the GNU General Public License
18 along with Octave; see the file COPYING. If not, see
19 <https://www.gnu.org/licenses/>.
20 
21 */
22 
23 #if defined (HAVE_CONFIG_H)
24 # include "config.h"
25 #endif
26 
27 #include <cstdlib>
28 
29 #include <iostream>
30 #include <string>
31 
32 #include "liboctave-build-info.h"
33 
35 
36 #include "oct-env.h"
37 #include "signal-wrappers.h"
38 
39 #include "defaults.h"
40 #include "octave.h"
41 #include "octave-build-info.h"
42 #include "sysdep.h"
43 
44 static void
46 {
47  bool ok = true;
48 
49  // Each library and executable has its own definition of the hg
50  // id. They should always match but may be different because of a
51  // botched installation or incorrect LD_LIBRARY_PATH or some other
52  // unusual problem.
53 
54  std::string octave_id = octave_hg_id ();
55  std::string liboctave_id = liboctave_hg_id ();
56  std::string liboctinterp_id = liboctinterp_hg_id ();
57 
58  if (octave_id != liboctave_id)
59  {
60  std::cerr << "octave hg id ("
61  << octave_id
62  << ") does not match liboctave hg id ("
63  << liboctave_id
64  << ')' << std::endl;
65  ok = false;
66  }
67 
68  if (octave_id != liboctinterp_id)
69  {
70  std::cerr << "octave hg id ("
71  << octave_id
72  << ") does not match liboctinterp hg id ("
73  << liboctinterp_id
74  << ')' << std::endl;
75  ok = false;
76  }
77 
78  if (! ok)
79  exit (1);
80 }
81 
82 int
83 main (int argc, char **argv)
84 {
86 
88 
90 
91  octave::cli_application app (argc, argv);
92 
93  return app.execute ();
94 }
OCTAVE_API std::string liboctave_hg_id(void)
int main(int argc, char **argv)
Definition: main-cli.cc:83
static void check_hg_versions(void)
Definition: main-cli.cc:45
int argc
Definition: load-save.cc:646
string_vector argv
Definition: load-save.cc:648
void octave_block_async_signals(void)
static void set_program_name(const std::string &s)
Definition: oct-env.cc:171
OCTAVE_API std::string liboctinterp_hg_id(void)
std::string octave_hg_id(void)
If this string is the system will ring the terminal sometimes it is useful to be able to print the original representation of the string
Definition: utils.cc:888