aboutsummaryrefslogtreecommitdiffstats
path: root/share/qbs/modules/protobuf/protobuf.js
blob: abc2c2c4d59700905edaab6cebc2653532c38029 (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
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
/****************************************************************************
**
** Copyright (C) 2018 Ivan Komissarov (abbapoh@gmail.com)
** Contact: https://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 File = require("qbs.File");
var FileInfo = require("qbs.FileInfo");

function validateCompiler(compilerName, compilerPath) {
    if (!File.exists(compilerPath)) {
        throw "Can't find '" + compilerName + "' binary. Please set the compilerPath property or "
                +  "make sure the compiler is found in PATH";
    }
}

function checkPath(path) {
    return path && File.exists(path);
};

function toCamelCase(str){
    return str.split('_').map(function(word, index) {
        // If it is the first word make sure to lowercase all the chars.
        if (index === 0) {
            return word.toLowerCase();
        }
        // If it is not the first word only upper case the first char and lowercase the rest.
        return word.charAt(0).toUpperCase() + word.slice(1).toLowerCase();
    }).join('');
}

function getOutputDir(module, input)  {
    var outputDir = module.outputDir;
    var importPaths = module.importPaths;
    if (importPaths.length !== 0) {
        var canonicalInput = File.canonicalFilePath(FileInfo.path(input.filePath));
        for (var i = 0; i < importPaths.length; ++i) {
            var path = File.canonicalFilePath(importPaths[i]);

            if (canonicalInput.startsWith(path)) {
                return outputDir + "/" + FileInfo.relativePath(path, canonicalInput);
            }
        }
    }
    return outputDir;
}

function cppArtifact(outputDir, input, tags, suffix) {
    return {
        fileTags: tags,
        filePath: FileInfo.joinPaths(outputDir, FileInfo.baseName(input.fileName) + suffix),
        cpp: {
            includePaths: [].concat(input.cpp.includePaths, outputDir),
            warningLevel: "none",
        }
    };
}

function objcArtifact(outputDir, input, tags, suffix) {
    return {
        fileTags: tags,
        filePath: FileInfo.joinPaths(
                      outputDir, toCamelCase(FileInfo.baseName(input.fileName)) + suffix),
        cpp: {
            automaticReferenceCounting: false,
            includePaths: [].concat(input.cpp.includePaths, outputDir),
            warningLevel: "none",
        }
    }
}

function doPrepare(module, product, input, outputs, generator, plugin, generatorOptions)
{
    var outputDir = module.outputDir;
    var args = [];

    if (!!plugin)
        args.push("--plugin=" + plugin)

    args.push("--" + generator + "_out", outputDir);
    if (!!generatorOptions) {
        for (var i = 0; i < generatorOptions.length; ++i)
            args.push("--" + generator + "_opt=" + generatorOptions[i])
    }

    var importPaths = module.importPaths;
    if (importPaths.length === 0)
        importPaths = [FileInfo.path(input.filePath)];
    importPaths.forEach(function(path) {
        if (!FileInfo.isAbsolutePath(path))
            path = FileInfo.joinPaths(product.sourceDirectory, path);
        args.push("--proto_path", path);
    });

    args.push(input.filePath);

    var cmd = new Command(module.compilerPath, args);
    cmd.highlight = "codegen";
    cmd.description = "generating " + generator + " files for " + input.fileName;
    return [cmd];
}