opencv-build
Version:
A simple script to auto build recent OpenCV + contrib version via npm
188 lines (187 loc) • 8.13 kB
JavaScript
;
var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }
return new (P || (P = Promise))(function (resolve, reject) {
function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }
step((generator = generator.apply(thisArg, _arguments || [])).next());
});
};
var __generator = (this && this.__generator) || function (thisArg, body) {
var _ = { label: 0, sent: function() { if (t[0] & 1) throw t[1]; return t[1]; }, trys: [], ops: [] }, f, y, t, g;
return g = { next: verb(0), "throw": verb(1), "return": verb(2) }, typeof Symbol === "function" && (g[Symbol.iterator] = function() { return this; }), g;
function verb(n) { return function (v) { return step([n, v]); }; }
function step(op) {
if (f) throw new TypeError("Generator is already executing.");
while (_) try {
if (f = 1, y && (t = op[0] & 2 ? y["return"] : op[0] ? y["throw"] || ((t = y["return"]) && t.call(y), 0) : y.next) && !(t = t.call(y, op[1])).done) return t;
if (y = 0, t) op = [op[0] & 2, t.value];
switch (op[0]) {
case 0: case 1: t = op; break;
case 4: _.label++; return { value: op[1], done: false };
case 5: _.label++; y = op[1]; op = [0]; continue;
case 7: op = _.ops.pop(); _.trys.pop(); continue;
default:
if (!(t = _.trys, t = t.length > 0 && t[t.length - 1]) && (op[0] === 6 || op[0] === 2)) { _ = 0; continue; }
if (op[0] === 3 && (!t || (op[1] > t[0] && op[1] < t[3]))) { _.label = op[1]; break; }
if (op[0] === 6 && _.label < t[1]) { _.label = t[1]; t = op; break; }
if (t && _.label < t[2]) { _.label = t[2]; _.ops.push(op); break; }
if (t[2]) _.ops.pop();
_.trys.pop(); continue;
}
op = body.call(thisArg, _);
} catch (e) { op = [6, e]; y = 0; } finally { f = t = 0; }
if (op[0] & 5) throw op[1]; return { value: op[0] ? op[1] : void 0, done: true };
}
};
Object.defineProperty(exports, "__esModule", { value: true });
var child_process = require("child_process");
var fs = require("fs");
var path = require("path");
var log = require('npmlog');
function exec(cmd, options) {
log.silly('install', 'executing:', cmd);
return new Promise(function (resolve, reject) {
child_process.exec(cmd, options, function (err, stdout, stderr) {
var _err = err || stderr;
if (_err)
return reject(_err);
return resolve(stdout.toString());
});
});
}
exports.exec = exec;
function execFile(cmd, args, options) {
log.silly('install', 'executing:', cmd, args);
return new Promise(function (resolve, reject) {
var child = child_process.execFile(cmd, args, options, function (err, stdout, stderr) {
var _err = err || stderr;
if (_err)
return reject(_err);
return resolve(stdout.toString());
});
child.stdin && child.stdin.end();
});
}
exports.execFile = execFile;
function spawn(cmd, args, options) {
log.silly('install', 'spawning:', cmd, args);
return new Promise(function (resolve, reject) {
try {
var child = child_process.spawn(cmd, args, Object.assign({}, { stdio: 'inherit' }, options));
child.on('exit', function (code) {
if (typeof code !== 'number') {
code = null;
}
var msg = 'child process exited with code ' + code + ' (for more info, set \'--loglevel silly\')';
if (code !== 0) {
return reject(msg);
}
return resolve(msg);
});
}
catch (err) {
return reject(err);
}
});
}
exports.spawn = spawn;
function requireCmd(cmd, hint) {
return __awaiter(this, void 0, void 0, function () {
var stdout, err_1, errMessage;
return __generator(this, function (_a) {
switch (_a.label) {
case 0:
log.info('install', "executing: " + cmd);
_a.label = 1;
case 1:
_a.trys.push([1, 3, , 4]);
return [4 /*yield*/, exec(cmd)];
case 2:
stdout = _a.sent();
log.info('install', cmd + ": " + stdout);
return [3 /*break*/, 4];
case 3:
err_1 = _a.sent();
errMessage = "failed to execute " + cmd + ", " + hint + ", error is: " + err_1.toString();
throw new Error(errMessage);
case 4: return [2 /*return*/];
}
});
});
}
function requireGit() {
return __awaiter(this, void 0, void 0, function () {
return __generator(this, function (_a) {
switch (_a.label) {
case 0: return [4 /*yield*/, requireCmd('git --version', 'git is required')];
case 1:
_a.sent();
return [2 /*return*/];
}
});
});
}
exports.requireGit = requireGit;
function requireCmake() {
return __awaiter(this, void 0, void 0, function () {
return __generator(this, function (_a) {
switch (_a.label) {
case 0: return [4 /*yield*/, requireCmd('cmake --version', 'cmake is required to build opencv')];
case 1:
_a.sent();
return [2 /*return*/];
}
});
});
}
exports.requireCmake = requireCmake;
function isWin() {
return process.platform == 'win32';
}
exports.isWin = isWin;
function isOSX() {
return process.platform == 'darwin';
}
exports.isOSX = isOSX;
function isUnix() {
return !isWin() && !isOSX();
}
exports.isUnix = isUnix;
function isCudaAvailable() {
return __awaiter(this, void 0, void 0, function () {
var err_2, cudaVersionFilePath, content;
return __generator(this, function (_a) {
switch (_a.label) {
case 0:
log.info('install', 'Check if CUDA is available & what version...');
if (!isWin()) return [3 /*break*/, 4];
_a.label = 1;
case 1:
_a.trys.push([1, 3, , 4]);
return [4 /*yield*/, requireCmd('nvcc --version', 'CUDA availability check')];
case 2:
_a.sent();
return [2 /*return*/, true];
case 3:
err_2 = _a.sent();
log.info('install', 'Seems like CUDA is not installed.');
return [2 /*return*/, false];
case 4:
cudaVersionFilePath = path.resolve('/usr/local/cuda/version.txt');
if (fs.existsSync(cudaVersionFilePath)) {
content = fs.readFileSync(cudaVersionFilePath, 'utf8');
log.info('install', content);
return [2 /*return*/, true];
}
else {
log.info('install', 'CUDA version file could not be found.');
return [2 /*return*/, false];
}
return [2 /*return*/];
}
});
});
}
exports.isCudaAvailable = isCudaAvailable;