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/****************************************************************************
**
** Copyright (C) 2015 The Qt Company Ltd.
** Contact: http://www.qt.io/licensing
**
** This file is part of Qbs.
**
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and The Qt Company. For licensing terms and
** conditions see http://www.qt.io/terms-conditions. For further information
** use the contact form at http://www.qt.io/contact-us.
**
** GNU Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 2.1 or version 3 as published by the Free
** Software Foundation and appearing in the file LICENSE.LGPLv21 and
** LICENSE.LGPLv3 included in the packaging of this file. Please review the
** following information to ensure the GNU Lesser General Public License
** requirements will be met: https://www.gnu.org/licenses/lgpl.html and
** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, The Qt Company gives you certain additional
** rights. These rights are described in The Qt Company LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
****************************************************************************/
var Environment = require("qbs.Environment");
var File = require("qbs.File");
var FileInfo = require("qbs.FileInfo");
var ModUtils = require("qbs.ModUtils");
function configure(names, nameSuffixes, nameFilter, pathPrefixes, pathSuffixes, platformPaths,
environmentPaths, platformEnvironmentPaths, pathListSeparator) {
var result = { found: false, candidatePaths: [] };
if (!names)
throw '"names" must be specified';
var _names = ModUtils.concatAll(names);
if (nameFilter)
_names = _names.map(function(n) { return nameFilter(n); });
_names = ModUtils.concatAll.apply(undefined, _names.map(function(name) {
return (nameSuffixes || [""]).map(function(suffix) { return name + suffix; });
}));
// FIXME: Suggest how to obtain paths from system
var _paths = ModUtils.concatAll(pathPrefixes, platformPaths);
// FIXME: Add getenv support
var envs = ModUtils.concatAll(platformEnvironmentPaths, environmentPaths);
for (var i = 0; i < envs.length; ++i) {
var value = Environment.getEnv(envs[i]) || '';
if (value.length > 0)
_paths = _paths.concat(value.split(pathListSeparator));
}
var _suffixes = ModUtils.concatAll('', pathSuffixes);
_paths = _paths.map(function(p) { return FileInfo.fromNativeSeparators(p); });
_suffixes = _suffixes.map(function(p) { return FileInfo.fromNativeSeparators(p); });
for (i = 0; i < _names.length; ++i) {
for (var j = 0; j < _paths.length; ++j) {
for (var k = 0; k < _suffixes.length; ++k) {
var _filePath = FileInfo.joinPaths(_paths[j], _suffixes[k], _names[i]);
result.candidatePaths.push(_filePath);
if (File.exists(_filePath)) {
result.found = true;
result.filePath = _filePath;
// Manually specify the path components that constitute _filePath rather
// than using the FileInfo.path and FileInfo.fileName functions because we
// want to break _filePath into its constituent parts based on the input
// originally given by the user. For example, the FileInfo functions would
// produce a different result if any of the items in the names property
// contained more than a single path component.
result.fileName = _names[i];
result.path = FileInfo.joinPaths(_paths[j], _suffixes[k]);
return result;
}
}
}
}
return result;
}
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