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libabigail/tools/binilint.cc
Dodji Seketeli 76837d1cbf Update copyright years
* include/abg-comp-filter.h: Update copyright years.
	* include/abg-comparison.h: Likewise.
	* include/abg-config.h: Likewise.
	* include/abg-corpus.h: Likewise.
	* include/abg-diff-utils.h: Likewise.
	* include/abg-dwarf-reader.h: Likewise.
	* include/abg-fwd.h: Likewise.
	* include/abg-hash.h: Likewise.
	* include/abg-ini.h: Likewise.
	* include/abg-ir.h: Likewise.
	* include/abg-libxml-utils.h: Likewise.
	* include/abg-libzip-utils.h: Likewise.
	* include/abg-reader.h: Likewise.
	* include/abg-sptr-utils.h: Likewise.
	* include/abg-traverse.h: Likewise.
	* include/abg-viz-common.h: Likewise.
	* include/abg-viz-dot.h: Likewise.
	* include/abg-viz-svg.h: Likewise.
	* include/abg-writer.h: Likewise.
	* src/abg-comp-filter.cc: Likewise.
	* src/abg-comparison.cc: Likewise.
	* src/abg-config.cc: Likewise.
	* src/abg-corpus.cc: Likewise.
	* src/abg-diff-utils.cc: Likewise.
	* src/abg-dwarf-reader.cc: Likewise.
	* src/abg-hash.cc: Likewise.
	* src/abg-ini.cc: Likewise.
	* src/abg-ir.cc: Likewise.
	* src/abg-libxml-utils.cc: Likewise.
	* src/abg-libzip-utils.cc: Likewise.
	* src/abg-reader.cc: Likewise.
	* src/abg-traverse.cc: Likewise.
	* src/abg-viz-common.cc: Likewise.
	* src/abg-viz-dot.cc: Likewise.
	* src/abg-viz-svg.cc: Likewise.
	* src/abg-writer.cc: Likewise.
	* tests/print-diff-tree.cc: Likewise.
	* tests/test-abidiff.cc: Likewise.
	* tests/test-alt-dwarf-file.cc: Likewise.
	* tests/test-core-diff.cc: Likewise.
	* tests/test-diff-dwarf.cc: Likewise.
	* tests/test-diff-filter.cc: Likewise.
	* tests/test-diff-suppr.cc: Likewise.
	* tests/test-diff2.cc: Likewise.
	* tests/test-ir-walker.cc: Likewise.
	* tests/test-lookup-syms.cc: Likewise.
	* tests/test-read-dwarf.cc: Likewise.
	* tests/test-read-write.cc: Likewise.
	* tests/test-utils.cc: Likewise.
	* tests/test-utils.h: Likewise.
	* tests/test-write-read-archive.cc: Likewise.
	* tools/abg-tools-utils.cc: Likewise.
	* tools/abg-tools-utils.h: Likewise.
	* tools/abiar.cc: Likewise.
	* tools/abidiff.cc: Likewise.
	* tools/abidw.cc: Likewise.
	* tools/abilint.cc: Likewise.
	* tools/abisym.cc: Likewise.
	* tools/binilint.cc: Likewise.

Signed-off-by: Dodji Seketeli <dodji@redhat.com>
2015-01-07 17:52:10 +01:00

136 lines
3.4 KiB
C++

// -*- Mode: C++ -*-
//
// Copyright (C) 2013-2015 Red Hat, Inc.
//
// This file is part of the GNU Application Binary Interface Generic
// Analysis and Instrumentation Library (libabigail). This library is
// free software; you can redistribute it and/or modify it under the
// terms of the GNU Lesser General Public License as published by the
// Free Software Foundation; either version 3, or (at your option) any
// later version.
// This library 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 Lesser Public License for more details.
// You should have received a copy of the GNU Lesser General Public
// License along with this program; see the file COPYING-LGPLV3. If
// not, see <http://www.gnu.org/licenses/>.
// Author: Dodji Seketeli
/// @file
///
/// This is a tool that reads an ini file and, if it could read it OK,
/// prints it on its standard output. It's mainly meant to test the
/// abigail::ini::* functions, but one could also use it to make sure
/// that an ini file can be handled by the abigail::ini::* facilities
#include <cstring>
#include <iostream>
#include "abg-ini.h"
using std::cout;
using std::cerr;
using std::cin;
using std::string;
using std::ostream;
using abigail::ini::config;
using abigail::ini::config_sptr;
using abigail::ini::read_config;
using abigail::ini::write_config;
struct options
{
bool display_usage;
bool read_from_stdin;
bool no_out;
bool wrong_command_line_usage;
string path;
options ()
: display_usage(false),
read_from_stdin(false),
no_out(false),
wrong_command_line_usage(false)
{}
};
static void
display_usage(const string& prog_name, ostream& out)
{
out << "usage: " << prog_name << " [options] <ini file>\n"
<< "where options can be:\n"
<< "--help display this help\n"
<< "--from-stdin read the input ini file from stdin\n"
<< "--noout do not output anything on stdout\n"
;
}
static bool
parse_command_line(int argc, char* argv[], options& opts)
{
if (argc == 1)
return false;
for (int i = 1; i < argc; ++i)
{
if (argv[i][0] != '-')
{
if (opts.path.empty())
opts.path = argv[i];
else
opts.wrong_command_line_usage = true;
}
else if (!strcmp(argv[i], "--help"))
opts.display_usage = true;
else if (!strcmp(argv[i], "--from-stdin"))
opts.read_from_stdin = true;
else if (!strcmp(argv[i], "--noout"))
opts.no_out = true;
else
return false;
}
return true;
}
int
main(int argc, char* argv[])
{
// First, parse the command line.
options opts;
if (argc == 1 || !parse_command_line(argc, argv, opts))
{
cerr << argv[0] << ": bad command usage\n"
<< "Try " << argv[0] << " --help for more information\n";
return 1;
}
// Then if we need to display the help, display it and get out.
if (opts.display_usage)
{
display_usage(argv[0], cout);
return 0;
}
// Otherwise, do the real work we are supposed to do after all.
// That real work is driven by the options the user set; these
// options are recorded in the opts variable.
config_sptr conf;
if (opts.read_from_stdin)
conf = read_config(cin);
else if (!opts.path.empty())
conf = read_config(opts.path);
if (conf && !opts.no_out)
write_config(*conf, std::cout);
return !conf;
}