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microsoft
GitHub Repository: microsoft/vscode
 Path: blob/main/build/linux/debian/calculate-deps.js
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"use strict";

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var __importDefault = (this && this.__importDefault) || function (mod) {

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    return (mod && mod.__esModule) ? mod : { "default": mod };

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};

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Object.defineProperty(exports, "__esModule", { value: true });

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exports.generatePackageDeps = generatePackageDeps;

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/*---------------------------------------------------------------------------------------------

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 *  Copyright (c) Microsoft Corporation. All rights reserved.

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 *  Licensed under the MIT License. See License.txt in the project root for license information.

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 *--------------------------------------------------------------------------------------------*/

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const child_process_1 = require("child_process");

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const fs_1 = require("fs");

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const os_1 = require("os");

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const path_1 = __importDefault(require("path"));

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const cgmanifest_json_1 = __importDefault(require("../../../cgmanifest.json"));

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const dep_lists_1 = require("./dep-lists");

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function generatePackageDeps(files, arch, chromiumSysroot, vscodeSysroot) {

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    const dependencies = files.map(file => calculatePackageDeps(file, arch, chromiumSysroot, vscodeSysroot));

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    const additionalDepsSet = new Set(dep_lists_1.additionalDeps);

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    dependencies.push(additionalDepsSet);

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    return dependencies;

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}

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// Based on https://source.chromium.org/chromium/chromium/src/+/main:chrome/installer/linux/debian/calculate_package_deps.py.

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function calculatePackageDeps(binaryPath, arch, chromiumSysroot, vscodeSysroot) {

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    try {

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        if (!((0, fs_1.statSync)(binaryPath).mode & fs_1.constants.S_IXUSR)) {

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            throw new Error(`Binary ${binaryPath} needs to have an executable bit set.`);

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        }

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    }

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    catch (e) {

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        // The package might not exist. Don't re-throw the error here.

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        console.error('Tried to stat ' + binaryPath + ' but failed.');

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    }

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    // Get the Chromium dpkg-shlibdeps file.

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    const chromiumManifest = cgmanifest_json_1.default.registrations.filter(registration => {

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        return registration.component.type === 'git' && registration.component.git.name === 'chromium';

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    });

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    const dpkgShlibdepsUrl = `https://raw.githubusercontent.com/chromium/chromium/${chromiumManifest[0].version}/third_party/dpkg-shlibdeps/dpkg-shlibdeps.pl`;

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    const dpkgShlibdepsScriptLocation = `${(0, os_1.tmpdir)()}/dpkg-shlibdeps.pl`;

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    const result = (0, child_process_1.spawnSync)('curl', [dpkgShlibdepsUrl, '-o', dpkgShlibdepsScriptLocation]);

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    if (result.status !== 0) {

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        throw new Error('Cannot retrieve dpkg-shlibdeps. Stderr:\n' + result.stderr);

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    }

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    const cmd = [dpkgShlibdepsScriptLocation, '--ignore-weak-undefined'];

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    switch (arch) {

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        case 'amd64':

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            cmd.push(`-l${chromiumSysroot}/usr/lib/x86_64-linux-gnu`, `-l${chromiumSysroot}/lib/x86_64-linux-gnu`, `-l${vscodeSysroot}/usr/lib/x86_64-linux-gnu`, `-l${vscodeSysroot}/lib/x86_64-linux-gnu`);

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            break;

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        case 'armhf':

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            cmd.push(`-l${chromiumSysroot}/usr/lib/arm-linux-gnueabihf`, `-l${chromiumSysroot}/lib/arm-linux-gnueabihf`, `-l${vscodeSysroot}/usr/lib/arm-linux-gnueabihf`, `-l${vscodeSysroot}/lib/arm-linux-gnueabihf`);

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            break;

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        case 'arm64':

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            cmd.push(`-l${chromiumSysroot}/usr/lib/aarch64-linux-gnu`, `-l${chromiumSysroot}/lib/aarch64-linux-gnu`, `-l${vscodeSysroot}/usr/lib/aarch64-linux-gnu`, `-l${vscodeSysroot}/lib/aarch64-linux-gnu`);

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            break;

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    }

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    cmd.push(`-l${chromiumSysroot}/usr/lib`);

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    cmd.push(`-L${vscodeSysroot}/debian/libxkbfile1/DEBIAN/shlibs`);

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    cmd.push('-O', '-e', path_1.default.resolve(binaryPath));

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    const dpkgShlibdepsResult = (0, child_process_1.spawnSync)('perl', cmd, { cwd: chromiumSysroot });

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    if (dpkgShlibdepsResult.status !== 0) {

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        throw new Error(`dpkg-shlibdeps failed with exit code ${dpkgShlibdepsResult.status}. stderr:\n${dpkgShlibdepsResult.stderr} `);

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    }

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    const shlibsDependsPrefix = 'shlibs:Depends=';

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    const requiresList = dpkgShlibdepsResult.stdout.toString('utf-8').trimEnd().split('\n');

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    let depsStr = '';

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    for (const line of requiresList) {

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        if (line.startsWith(shlibsDependsPrefix)) {

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            depsStr = line.substring(shlibsDependsPrefix.length);

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        }

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    }

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    // Refs https://chromium-review.googlesource.com/c/chromium/src/+/3572926

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    // Chromium depends on libgcc_s, is from the package libgcc1.  However, in

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    // Bullseye, the package was renamed to libgcc-s1.  To avoid adding a dep

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    // on the newer package, this hack skips the dep.  This is safe because

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    // libgcc-s1 is a dependency of libc6.  This hack can be removed once

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    // support for Debian Buster and Ubuntu Bionic are dropped.

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    //

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    // Remove kerberos native module related dependencies as the versions

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    // computed from sysroot will not satisfy the minimum supported distros

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    // Refs https://github.com/microsoft/vscode/issues/188881.

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    // TODO(deepak1556): remove this workaround in favor of computing the

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    // versions from build container for native modules.

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    const filteredDeps = depsStr.split(', ').filter(dependency => {

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        return !dependency.startsWith('libgcc-s1');

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    }).sort();

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    const requires = new Set(filteredDeps);

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    return requires;

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}

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//# sourceMappingURL=calculate-deps.js.map

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