var gulp = require('gulp'); var execFile = require('child_process').execFile; var glob = require('glob'); function exec(command, cb) { execFile('sh', ['-c', command], cb); } var protoc = process.env.PROTOC || '../src/protoc'; var wellKnownTypes = [ '../src/google/protobuf/any.proto', '../src/google/protobuf/api.proto', '../src/google/protobuf/compiler/plugin.proto', '../src/google/protobuf/descriptor.proto', '../src/google/protobuf/duration.proto', '../src/google/protobuf/empty.proto', '../src/google/protobuf/field_mask.proto', '../src/google/protobuf/source_context.proto', '../src/google/protobuf/struct.proto', '../src/google/protobuf/timestamp.proto', '../src/google/protobuf/type.proto', '../src/google/protobuf/wrappers.proto', ]; gulp.task('genproto_closure', function (cb) { exec(protoc + ' --js_out=library=testproto_libs,binary:. -I ../src -I . *.proto && ' + protoc + ' --js_out=one_output_file_per_input_file,binary:. -I ../src -I . ' + wellKnownTypes.join(' '), function (err, stdout, stderr) { console.log(stdout); console.log(stderr); cb(err); }); }); gulp.task('genproto_commonjs', function (cb) { exec('mkdir -p commonjs_out && ' + protoc + ' --js_out=import_style=commonjs,binary:commonjs_out -I ../src -I commonjs -I . *.proto commonjs/test*/*.proto ' + wellKnownTypes.join(' '), function (err, stdout, stderr) { console.log(stdout); console.log(stderr); cb(err); }); }); gulp.task('genproto_commonjs_wellknowntypes', function (cb) { exec('mkdir -p commonjs_out/node_modules/google-protobuf && ' + protoc + ' --js_out=import_style=commonjs,binary:commonjs_out/node_modules/google-protobuf -I ../src ' + wellKnownTypes.join(' '), function (err, stdout, stderr) { console.log(stdout); console.log(stderr); cb(err); }); }); gulp.task('genproto_wellknowntypes', function (cb) { exec(protoc + ' --js_out=import_style=commonjs,binary:. -I ../src ' + wellKnownTypes.join(' '), function (err, stdout, stderr) { console.log(stdout); console.log(stderr); cb(err); }); }); function getClosureBuilderCommand(exportsFile, outputFile) { return './node_modules/google-closure-library/closure/bin/build/closurebuilder.py ' + '--root node_modules ' + '-o compiled ' + '--compiler_jar node_modules/google-closure-compiler/compiler.jar ' + '-i ' + exportsFile + ' ' + 'map.js message.js binary/arith.js binary/constants.js binary/decoder.js ' + 'binary/encoder.js binary/reader.js binary/utils.js binary/writer.js ' + exportsFile + ' > ' + outputFile; } gulp.task('dist', ['genproto_wellknowntypes'], function (cb) { // TODO(haberman): minify this more aggressively. // Will require proper externs/exports. exec(getClosureBuilderCommand('commonjs/export.js', 'google-protobuf.js'), function (err, stdout, stderr) { console.log(stdout); console.log(stderr); cb(err); }); }); gulp.task('commonjs_asserts', function (cb) { exec('mkdir -p commonjs_out/test_node_modules && ' + getClosureBuilderCommand( 'commonjs/export_asserts.js', 'commonjs_out/test_node_modules/closure_asserts_commonjs.js'), function (err, stdout, stderr) { console.log(stdout); console.log(stderr); cb(err); }); }); gulp.task('commonjs_testdeps', function (cb) { exec('mkdir -p commonjs_out/test_node_modules && ' + getClosureBuilderCommand( 'commonjs/export_testdeps.js', 'commonjs_out/test_node_modules/testdeps_commonjs.js'), function (err, stdout, stderr) { console.log(stdout); console.log(stderr); cb(err); }); }); gulp.task('make_commonjs_out', ['dist', 'genproto_commonjs', 'genproto_commonjs_wellknowntypes', 'commonjs_asserts', 'commonjs_testdeps'], function (cb) { // TODO(haberman): minify this more aggressively. // Will require proper externs/exports. var cmd = "mkdir -p commonjs_out/binary && mkdir -p commonjs_out/test_node_modules && "; function addTestFile(file) { cmd += 'node commonjs/rewrite_tests_for_commonjs.js < ' + file + ' > commonjs_out/' + file + '&& '; } glob.sync('*_test.js').forEach(addTestFile); glob.sync('binary/*_test.js').forEach(addTestFile); exec(cmd + 'cp commonjs/jasmine.json commonjs_out/jasmine.json && ' + 'cp google-protobuf.js commonjs_out/test_node_modules && ' + 'cp commonjs/import_test.js commonjs_out/import_test.js', function (err, stdout, stderr) { console.log(stdout); console.log(stderr); cb(err); }); }); gulp.task('deps', ['genproto_closure'], function (cb) { exec('./node_modules/google-closure-library/closure/bin/build/depswriter.py *.js binary/*.js > deps.js', function (err, stdout, stderr) { console.log(stdout); console.log(stderr); cb(err); }); }); gulp.task('test_closure', ['genproto_closure', 'deps'], function (cb) { exec('JASMINE_CONFIG_PATH=jasmine.json ./node_modules/.bin/jasmine', function (err, stdout, stderr) { console.log(stdout); console.log(stderr); cb(err); }); }); gulp.task('test_commonjs', ['make_commonjs_out'], function (cb) { exec('cd commonjs_out && JASMINE_CONFIG_PATH=jasmine.json NODE_PATH=test_node_modules ../node_modules/.bin/jasmine', function (err, stdout, stderr) { console.log(stdout); console.log(stderr); cb(err); }); }); gulp.task('test', ['test_closure', 'test_commonjs'], function(cb) { cb(); });