unit-test.qbs

import qbs
import qbs.File
import qbs.FileInfo
import qbs.TextFile

Product {
    name: "UnitTests"
    type: "hpp"
    readonly property string targetFile: FileInfo.joinPaths(buildDirectory, ".current-unit-test-flag")

    property string content: {
        var res = "// GTEST";
        if (project.gtest)
            res += "1";
        res += "\n";
        return res;
    }

    Rule {
        id: unitTestEnabled
        inputs: ["qbs"]
        Artifact {
            filePath: product.targetFile
            fileTags: ["hpp"]
        }

        condition: {
            if (File.exists(product.targetFile)) {
                var file = new TextFile(product.targetFile);
                return file.readAll() != product.content;
            }
            return true;
        }

        prepare: {
            var cmd = new JavaScriptCommand();
            cmd.description = 'generating ' + product.targetFile;
            cmd.highlight = 'codegen';
            cmd.content = product.content
            cmd.sourceCode = function() {
                var outfile = new TextFile(product.targetFile, TextFile.WriteOnly);
                outfile.truncate();
                outfile.write(content);
                outfile.close();
            }

            return cmd;
        }
    }
    Export {
        Depends { name: "cpp" }
        cpp.includePaths: product.buildDirectory
    }
}