// This file contains the build logic for the public repo

var fs = require("fs");

var path = require("path");

var child_process = require("child_process");

// Variables

var compilerDirectory = "src/compiler/";

var servicesDirectory = "src/services/";

var harnessDirectory = "src/harness/";

var libraryDirectory = "src/lib/";

var scriptsDirectory = "scripts/";

var unittestsDirectory = "tests/cases/unittests/";

var docDirectory = "doc/";

var builtDirectory = "built/";

var builtLocalDirectory = "built/local/";

var LKGDirectory = "bin/";

var copyright = "CopyrightNotice.txt";

var thirdParty = "ThirdPartyNoticeText.txt";

// add node_modules to path so we don't need global modules, prefer the modules by adding them first

var nodeModulesPathPrefix = path.resolve("./node_modules/.bin/") + path.delimiter;

if (process.env.path !== undefined) {

process.env.path = nodeModulesPathPrefix + process.env.path;

} else if (process.env.PATH !== undefined) {

process.env.PATH = nodeModulesPathPrefix + process.env.PATH;

}

var compilerSources = [

"core.ts",

"sys.ts",

"types.ts",

"scanner.ts",

"parser.ts",

"binder.ts",

"checker.ts",

"emitter.ts",

"commandLineParser.ts",

"tsc.ts",

"diagnosticInformationMap.generated.ts"

].map(function (f) {

return path.join(compilerDirectory, f);

});

var servicesSources = [

"core.ts",

"types.ts",

"scanner.ts",

"parser.ts",

"binder.ts",

"checker.ts",

"emitter.ts"

].map(function (f) {

return path.join(compilerDirectory, f);

}).concat([

"breakpoints.ts",

"services.ts",

"shims.ts",

"signatureHelp.ts",

"utilities.ts",

"navigationBar.ts",

"outliningElementsCollector.ts"

].map(function (f) {

return path.join(servicesDirectory, f);

}));

var harnessSources = [

"harness.ts",

"sourceMapRecorder.ts",

"harnessLanguageService.ts",

"fourslash.ts",

"runnerbase.ts",

"compilerRunner.ts",

"typeWriter.ts",

"fourslashRunner.ts",

"projectsRunner.ts",

"loggedIO.ts",

"rwcRunner.ts",

"runner.ts"

].map(function (f) {

return path.join(harnessDirectory, f);

}).concat([

"services/colorization.ts",

"services/documentRegistry.ts",

"services/preProcessFile.ts"

].map(function (f) {

return path.join(unittestsDirectory, f);

}));

var librarySourceMap = [

{ target: "lib.core.d.ts", sources: ["core.d.ts"] },

{ target: "lib.dom.d.ts", sources: ["importcore.d.ts", "extensions.d.ts", "dom.generated.d.ts"], },

{ target: "lib.webworker.d.ts", sources: ["importcore.d.ts", "extensions.d.ts", "webworker.generated.d.ts"], },

{ target: "lib.scriptHost.d.ts", sources: ["importcore.d.ts", "scriptHost.d.ts"], },

{ target: "lib.d.ts", sources: ["core.d.ts", "extensions.d.ts", "dom.generated.d.ts", "webworker.importscripts.d.ts", "scriptHost.d.ts"], },

];

var libraryTargets = librarySourceMap.map(function (f) {

return path.join(builtLocalDirectory, f.target);

});

// Prepends the contents of prefixFile to destinationFile

function prependFile(prefixFile, destinationFile) {

if (!fs.existsSync(prefixFile)) {

fail(prefixFile + " does not exist!");

}

if (!fs.existsSync(destinationFile)) {

fail(destinationFile + " failed to be created!");

}

var temp = "temptemp";

jake.cpR(prefixFile, temp, {silent: true});

fs.appendFileSync(temp, fs.readFileSync(destinationFile));

fs.renameSync(temp, destinationFile);

}

// concatenate a list of sourceFiles to a destinationFile

function concatenateFiles(destinationFile, sourceFiles) {

var temp = "temptemp";

// Copy the first file to temp

if (!fs.existsSync(sourceFiles[0])) {

fail(sourceFiles[0] + " does not exist!");

}

jake.cpR(sourceFiles[0], temp, {silent: true});

// append all files in sequence

for (var i = 1; i < sourceFiles.length; i++) {

if (!fs.existsSync(sourceFiles[i])) {

fail(sourceFiles[i] + " does not exist!");

}

fs.appendFileSync(temp, fs.readFileSync(sourceFiles[i]));

}

// Move the file to the final destination

fs.renameSync(temp, destinationFile);

}

var useDebugMode = true;

var generateDeclarations = false;

var host = (process.env.host || process.env.TYPESCRIPT_HOST || "node");

var compilerFilename = "tsc.js";

/* Compiles a file from a list of sources

* @param outFile: the target file name

* @param sources: an array of the names of the source files

* @param prereqs: prerequisite tasks to compiling the file

* @param prefixes: a list of files to prepend to the target file

* @param useBuiltCompiler: true to use the built compiler, false to use the LKG

* @param noOutFile: true to compile without using --out

*/

function compileFile(outFile, sources, prereqs, prefixes, useBuiltCompiler, noOutFile) {

file(outFile, prereqs, function() {

var dir = useBuiltCompiler ? builtLocalDirectory : LKGDirectory;

var options = "-removeComments --module commonjs -noImplicitAny ";

if (generateDeclarations) {

options += "--declaration ";

}

if (useDebugMode) {

options += "--preserveConstEnums ";

}

var cmd = host + " " + dir + compilerFilename + " " + options + " ";

cmd = cmd + sources.join(" ") + (!noOutFile ? " -out " + outFile : "");

if (useDebugMode) {

cmd = cmd + " -sourcemap -mapRoot file:///" + path.resolve(path.dirname(outFile));

}

console.log(cmd + "\n");

var ex = jake.createExec([cmd]);

// Add listeners for output and error

ex.addListener("stdout", function(output) {

process.stdout.write(output);

});

ex.addListener("stderr", function(error) {

process.stderr.write(error);

});

ex.addListener("cmdEnd", function() {

if (!useDebugMode && prefixes && fs.existsSync(outFile)) {

for (var i in prefixes) {

prependFile(prefixes[i], outFile);

}

}

complete();

});

ex.addListener("error", function() {

fs.unlinkSync(outFile);

console.log("Compilation of " + outFile + " unsuccessful");

});

ex.run();

}, {async: true});

}

// Prerequisite task for built directory and library typings

directory(builtLocalDirectory);

for (var i in libraryTargets) {

(function (i) {

var entry = librarySourceMap[i];

var target = libraryTargets[i];

var sources = [copyright].concat(entry.sources.map(function (s) {

return path.join(libraryDirectory, s);

}));

file(target, [builtLocalDirectory].concat(sources), function() {

concatenateFiles(target, sources);

});

})(i);

}

// Lib target to build the library files

desc("Builds the library targets");

task("lib", libraryTargets);

// Generate diagnostics

var processDiagnosticMessagesJs = path.join(scriptsDirectory, "processDiagnosticMessages.js");

var processDiagnosticMessagesTs = path.join(scriptsDirectory, "processDiagnosticMessages.ts");

var diagnosticMessagesJson = path.join(compilerDirectory, "diagnosticMessages.json");

var diagnosticInfoMapTs = path.join(compilerDirectory, "diagnosticInformationMap.generated.ts");

file(processDiagnosticMessagesTs)

// processDiagnosticMessages script

compileFile(processDiagnosticMessagesJs,

[processDiagnosticMessagesTs],

[processDiagnosticMessagesTs],

[],

false);

// The generated diagnostics map; built for the compiler and for the 'generate-diagnostics' task

file(diagnosticInfoMapTs, [processDiagnosticMessagesJs, diagnosticMessagesJson], function () {

var cmd = "node " + processDiagnosticMessagesJs + " " + diagnosticMessagesJson;

console.log(cmd);

var ex = jake.createExec([cmd]);

// Add listeners for output and error

ex.addListener("stdout", function(output) {

process.stdout.write(output);

});

ex.addListener("stderr", function(error) {

process.stderr.write(error);

});

ex.addListener("cmdEnd", function() {

complete();

});

ex.run();

}, {async: true})

desc("Generates a diagnostic file in TypeScript based on an input JSON file");

task("generate-diagnostics", [diagnosticInfoMapTs])

// Local target to build the compiler and services

var tscFile = path.join(builtLocalDirectory, compilerFilename);

compileFile(tscFile, compilerSources, [builtLocalDirectory, copyright].concat(compilerSources), [copyright], /*useBuiltCompiler:*/ false);

var servicesFile = path.join(builtLocalDirectory, "typescriptServices.js");

compileFile(servicesFile, servicesSources, [builtLocalDirectory, copyright].concat(servicesSources), [copyright], /*useBuiltCompiler:*/ true);

// Local target to build the compiler and services

desc("Builds the full compiler and services");

task("local", ["generate-diagnostics", "lib", tscFile, servicesFile]);

// Local target to build the compiler and services

desc("Sets release mode flag");

task("release", function() {

useDebugMode = false;

});

// Set the default task to "local"

task("default", ["local"]);

// Cleans the built directory

desc("Cleans the compiler output, declare files, and tests");

task("clean", function() {

jake.rmRf(builtDirectory);

});

// generate declarations for compiler and services

desc("Generate declarations for compiler and services");

task("declaration", function() {

generateDeclarations = true;

});

// Generate Markdown spec

var word2mdJs = path.join(scriptsDirectory, "word2md.js");

var word2mdTs = path.join(scriptsDirectory, "word2md.ts");

var specWord = path.join(docDirectory, "TypeScript Language Specification.docx");

var specMd = path.join(docDirectory, "spec.md");

file(word2mdTs);

// word2md script

compileFile(word2mdJs,

[word2mdTs],

[word2mdTs],

[],

false);

// The generated spec.md; built for the 'generate-spec' task

file(specMd, [word2mdJs, specWord], function () {

var specWordFullPath = path.resolve(specWord);

var cmd = "cscript //nologo " + word2mdJs + ' "' + specWordFullPath + '" ' + specMd;

console.log(cmd);

child_process.exec(cmd, function () {

complete();

});

}, {async: true})

desc("Generates a Markdown version of the Language Specification");

task("generate-spec", [specMd])

// Makes a new LKG. This target does not build anything, but errors if not all the outputs are present in the built/local directory

desc("Makes a new LKG out of the built js files");

task("LKG", ["clean", "release", "local"].concat(libraryTargets), function() {

var expectedFiles = [tscFile, servicesFile].concat(libraryTargets);

var missingFiles = expectedFiles.filter(function (f) {

return !fs.existsSync(f);

});

if (missingFiles.length > 0) {

fail("Cannot replace the LKG unless all built targets are present in directory " + builtLocalDirectory +

". The following files are missing:\n" + missingFiles.join("\n"));

}

// Copy all the targets into the LKG directory

jake.mkdirP(LKGDirectory);

for (i in expectedFiles) {

jake.cpR(expectedFiles[i], LKGDirectory);

}

//var resourceDirectories = fs.readdirSync(builtLocalResourcesDirectory).map(function(p) { return path.join(builtLocalResourcesDirectory, p); });

//resourceDirectories.map(function(d) {

// jake.cpR(d, LKGResourcesDirectory);

//});

});

// Test directory

directory(builtLocalDirectory);

// Task to build the tests infrastructure using the built compiler

var run = path.join(builtLocalDirectory, "run.js");

compileFile(run, harnessSources, [builtLocalDirectory, tscFile].concat(libraryTargets).concat(harnessSources), [], /*useBuiltCompiler:*/ true);

var localBaseline = "tests/baselines/local/";

var refBaseline = "tests/baselines/reference/";

var localRwcBaseline = "tests/baselines/rwc/local/";

var refRwcBaseline = "tests/baselines/rwc/reference/";

desc("Builds the test infrastructure using the built compiler");

task("tests", ["local", run].concat(libraryTargets));

function exec(cmd, completeHandler) {

var ex = jake.createExec([cmd]);

// Add listeners for output and error

ex.addListener("stdout", function(output) {

process.stdout.write(output);

});

ex.addListener("stderr", function(error) {

process.stderr.write(error);

});

ex.addListener("cmdEnd", function() {

if (completeHandler) {

completeHandler();

}

complete();

});

ex.addListener("error", function(e, status) {

process.stderr.write(status);

process.stderr.write(e);

complete();

})

try{

ex.run();

} catch(e) {

console.log('Exception: ' + e)

}

}

function cleanTestDirs() {

// Clean the local baselines directory

if (fs.existsSync(localBaseline)) {

jake.rmRf(localBaseline);

}

// Clean the local Rwc baselines directory

if (fs.existsSync(localRwcBaseline)) {

jake.rmRf(localRwcBaseline);

}

jake.mkdirP(localBaseline);

}

// used to pass data from jake command line directly to run.js

function writeTestConfigFile(tests, testConfigFile) {

console.log('Running test(s): ' + tests);

var testConfigContents = '{\n' + '\ttest: [\'' + tests + '\']\n}';

fs.writeFileSync('test.config', testConfigContents);

}

function deleteTemporaryProjectOutput() {

if (fs.existsSync(localBaseline + "projectOutput/")) {

jake.rmRf(localBaseline + "projectOutput/");

}

}

var testTimeout = 5000;

desc("Runs the tests using the built run.js file. Syntax is jake runtests. Optional parameters 'host=', 'tests=[regex], reporter=[list|spec|json|<more>]'.");

task("runtests", ["tests", builtLocalDirectory], function() {

cleanTestDirs();

host = "mocha"

tests = process.env.test || process.env.tests || process.env.t;

var testConfigFile = 'test.config';

if(fs.existsSync(testConfigFile)) {

fs.unlinkSync(testConfigFile);

}

if(tests) {

writeTestConfigFile(tests, testConfigFile);

}

if (tests && tests.toLocaleLowerCase() === "rwc") {

testTimeout = 50000;

}

colors = process.env.colors || process.env.color

colors = colors ? ' --no-colors ' : ''

tests = tests ? ' -g ' + tests : '';

reporter = process.env.reporter || process.env.r || 'dot';

// timeout normally isn't necessary but Travis-CI has been timing out on compiler baselines occasionally

// default timeout is 2sec which really should be enough, but maybe we just need a small amount longer

var cmd = host + " -R " + reporter + tests + colors + ' -t ' + testTimeout + ' ' + run;

console.log(cmd);

exec(cmd, deleteTemporaryProjectOutput);

}, {async: true});

desc("Generates code coverage data via instanbul")

task("generate-code-coverage", ["tests", builtLocalDirectory], function () {

var cmd = 'istanbul cover node_modules/mocha/bin/_mocha -- -R min -t ' + testTimeout + ' ' + run;

console.log(cmd);

exec(cmd);

}, { async: true });

// Browser tests

var nodeServerOutFile = 'tests/webTestServer.js'

var nodeServerInFile = 'tests/webTestServer.ts'

compileFile(nodeServerOutFile, [nodeServerInFile], [builtLocalDirectory, tscFile], [], true, true);

desc("Runs browserify on run.js to produce a file suitable for running tests in the browser");

task("browserify", ["tests", builtLocalDirectory, nodeServerOutFile], function() {

var cmd = 'browserify built/local/run.js -o built/local/bundle.js';

exec(cmd);

}, {async: true});

desc("Runs the tests using the built run.js file like 'jake runtests'. Syntax is jake runtests-browser. Additional optional parameters tests=[regex], port=, browser=[chrome|IE]");

task("runtests-browser", ["tests", "browserify", builtLocalDirectory], function() {

cleanTestDirs();

host = "node"

port = process.env.port || process.env.p || '8888';

browser = process.env.browser || process.env.b || "IE";

tests = process.env.test || process.env.tests || process.env.t;

var testConfigFile = 'test.config';

if(fs.existsSync(testConfigFile)) {

fs.unlinkSync(testConfigFile);

}

if(tests) {

writeTestConfigFile(tests, testConfigFile);

}

tests = tests ? tests : '';

var cmd = host + " tests/webTestServer.js " + port + " " + browser + " " + tests

console.log(cmd);

exec(cmd);

}, {async: true});

// Baseline Diff

desc("Diffs the compiler baselines using the diff tool specified by the %DIFF% environment variable");

task('diff', function () {

var cmd = "%DIFF% " + refBaseline + ' ' + localBaseline;

console.log(cmd)

exec(cmd);

}, {async: true});

desc("Diffs the RWC baselines using the diff tool specified by the %DIFF% environment variable");

task('diff-rwc', function () {

var cmd = "%DIFF% " + refRwcBaseline + ' ' + localRwcBaseline;

console.log(cmd)

exec(cmd);

}, {async: true});

desc("Builds the test sources and automation in debug mode");

task("tests-debug", ["setDebugMode", "tests"]);

// Makes the test results the new baseline

desc("Makes the most recent test results the new baseline, overwriting the old baseline");

task("baseline-accept", function(hardOrSoft) {

if (!hardOrSoft || hardOrSoft == "hard") {

jake.rmRf(refBaseline);

fs.renameSync(localBaseline, refBaseline);

}

else if (hardOrSoft == "soft") {

var files = jake.readdirR(localBaseline);

for (var i in files) {

jake.cpR(files[i], refBaseline);

}

jake.rmRf(path.join(refBaseline, "local"));

}

});

desc("Makes the most recent rwc test results the new baseline, overwriting the old baseline");

task("baseline-accept-rwc", function() {

jake.rmRf(refRwcBaseline);

fs.renameSync(localRwcBaseline, refRwcBaseline);

});

// Webhost

var webhostPath = "tests/webhost/webtsc.ts";

var webhostJsPath = "tests/webhost/webtsc.js";

compileFile(webhostJsPath, [webhostPath], [tscFile, webhostPath].concat(libraryTargets), [], true);

desc("Builds the tsc web host");

task("webhost", [webhostJsPath], function() {

jake.cpR(path.join(builtLocalDirectory, "lib.d.ts"), "tests/webhost/", {silent: true});

});

// Perf compiler

var perftscPath = "tests/perftsc.ts";

var perftscJsPath = "built/local/perftsc.js";

compileFile(perftscJsPath, [perftscPath], [tscFile, perftscPath, "tests/perfsys.ts"].concat(libraryTargets), [], true);

desc("Builds augmented version of the compiler for perf tests");

task("perftsc", [perftscJsPath]);

// Instrumented compiler

var loggedIOpath = harnessDirectory + 'loggedIO.ts';

var loggedIOJsPath = builtLocalDirectory + 'loggedIO.js';

file(loggedIOJsPath, [builtLocalDirectory, loggedIOpath], function() {

var temp = builtLocalDirectory + 'temp';

jake.mkdirP(temp);

var options = "--outdir " + temp + ' ' + loggedIOpath;

var cmd = host + " " + LKGDirectory + compilerFilename + " " + options + " ";

console.log(cmd + "\n");

var ex = jake.createExec([cmd]);

ex.addListener("cmdEnd", function() {

fs.renameSync(temp + '/harness/loggedIO.js', loggedIOJsPath);

jake.rmRf(temp);

complete();

});

ex.run();

}, {async: true});

var instrumenterPath = harnessDirectory + 'instrumenter.ts';

var instrumenterJsPath = builtLocalDirectory + 'instrumenter.js';

compileFile(instrumenterJsPath, [instrumenterPath], [tscFile, instrumenterPath], [], true);

desc("Builds an instrumented tsc.js");

task('tsc-instrumented', [loggedIOJsPath, instrumenterJsPath, tscFile], function() {

var cmd = host + ' ' + instrumenterJsPath + ' record iocapture ' + builtLocalDirectory + compilerFilename;

console.log(cmd);

var ex = jake.createExec([cmd]);

ex.addListener("cmdEnd", function() {

complete();

});

ex.run();

}, { async: true });