Refactor package dependencies generators (#157845)

build/linux/debian/calculate-deps.js

@@ -0,0 +1,70 @@
+"use strict";
+/*---------------------------------------------------------------------------------------------
+ *  Copyright (c) Microsoft Corporation. All rights reserved.
+ *  Licensed under the MIT License. See License.txt in the project root for license information.
+ *--------------------------------------------------------------------------------------------*/
+Object.defineProperty(exports, "__esModule", { value: true });
+exports.generatePackageDeps = void 0;
+const child_process_1 = require("child_process");
+const fs_1 = require("fs");
+const os_1 = require("os");
+const path = require("path");
+const manifests = require("../../../cgmanifest.json");
+const dep_lists_1 = require("./dep-lists");
+function generatePackageDeps(files, arch, sysroot) {
+    const dependencies = files.map(file => calculatePackageDeps(file, arch, sysroot));
+    const additionalDepsSet = new Set(dep_lists_1.additionalDeps);
+    dependencies.push(additionalDepsSet);
+    return dependencies;
+}
+exports.generatePackageDeps = generatePackageDeps;
+// Based on https://source.chromium.org/chromium/chromium/src/+/main:chrome/installer/linux/debian/calculate_package_deps.py.
+function calculatePackageDeps(binaryPath, arch, sysroot) {
+    try {
+        if (!((0, fs_1.statSync)(binaryPath).mode & fs_1.constants.S_IXUSR)) {
+            throw new Error(`Binary ${binaryPath} needs to have an executable bit set.`);
+        }
+    }
+    catch (e) {
+        // The package might not exist. Don't re-throw the error here.
+        console.error('Tried to stat ' + binaryPath + ' but failed.');
+    }
+    // Get the Chromium dpkg-shlibdeps file.
+    const chromiumManifest = manifests.registrations.filter(registration => {
+        return registration.component.type === 'git' && registration.component.git.name === 'chromium';
+    });
+    const dpkgShlibdepsUrl = `https://raw.githubusercontent.com/chromium/chromium/${chromiumManifest[0].version}/third_party/dpkg-shlibdeps/dpkg-shlibdeps.pl`;
+    const dpkgShlibdepsScriptLocation = `${(0, os_1.tmpdir)()}/dpkg-shlibdeps.pl`;
+    const result = (0, child_process_1.spawnSync)('curl', [dpkgShlibdepsUrl, '-o', dpkgShlibdepsScriptLocation]);
+    if (result.status !== 0) {
+        throw new Error('Cannot retrieve dpkg-shlibdeps. Stderr:\n' + result.stderr);
+    }
+    const cmd = [dpkgShlibdepsScriptLocation, '--ignore-weak-undefined'];
+    switch (arch) {
+        case 'amd64':
+            cmd.push(`-l${sysroot}/usr/lib/x86_64-linux-gnu`, `-l${sysroot}/lib/x86_64-linux-gnu`);
+            break;
+        case 'armhf':
+            cmd.push(`-l${sysroot}/usr/lib/arm-linux-gnueabihf`, `-l${sysroot}/lib/arm-linux-gnueabihf`);
+            break;
+        case 'arm64':
+            cmd.push(`-l${sysroot}/usr/lib/aarch64-linux-gnu`, `-l${sysroot}/lib/aarch64-linux-gnu`);
+            break;
+    }
+    cmd.push(`-l${sysroot}/usr/lib`);
+    cmd.push('-O', '-e', path.resolve(binaryPath));
+    const dpkgShlibdepsResult = (0, child_process_1.spawnSync)('perl', cmd, { cwd: sysroot });
+    if (dpkgShlibdepsResult.status !== 0) {
+        throw new Error(`dpkg-shlibdeps failed with exit code ${dpkgShlibdepsResult.status}. stderr:\n${dpkgShlibdepsResult.stderr} `);
+    }
+    const shlibsDependsPrefix = 'shlibs:Depends=';
+    const requiresList = dpkgShlibdepsResult.stdout.toString('utf-8').trimEnd().split('\n');
+    let depsStr = '';
+    for (const line of requiresList) {
+        if (line.startsWith(shlibsDependsPrefix)) {
+            depsStr = line.substring(shlibsDependsPrefix.length);
+        }
+    }
+    const requires = new Set(depsStr.split(', ').sort());
+    return requires;
+}