1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
|
/**
* @license
* Copyright 2025 Google LLC
* SPDX-License-Identifier: Apache-2.0
*/
import fs from 'fs/promises';
import path from 'path';
import { fileURLToPath } from 'url';
const projectRoot = path.resolve(
path.join(path.dirname(fileURLToPath(import.meta.url)), '..', '..', '..'),
);
const packagePath = path.join(projectRoot, 'packages', 'vscode-ide-companion');
const noticeFilePath = path.join(packagePath, 'NOTICES.txt');
async function getDependencyLicense(depName, depVersion) {
let depPackageJsonPath;
let licenseContent = 'License text not found.';
let repositoryUrl = 'No repository found';
try {
depPackageJsonPath = path.join(
projectRoot,
'node_modules',
depName,
'package.json',
);
if (!(await fs.stat(depPackageJsonPath).catch(() => false))) {
depPackageJsonPath = path.join(
packagePath,
'node_modules',
depName,
'package.json',
);
}
const depPackageJsonContent = await fs.readFile(
depPackageJsonPath,
'utf-8',
);
const depPackageJson = JSON.parse(depPackageJsonContent);
repositoryUrl = depPackageJson.repository?.url || repositoryUrl;
const packageDir = path.dirname(depPackageJsonPath);
const licenseFileCandidates = [
depPackageJson.licenseFile,
'LICENSE',
'LICENSE.md',
'LICENSE.txt',
'LICENSE-MIT.txt',
].filter(Boolean);
let licenseFile;
for (const candidate of licenseFileCandidates) {
const potentialFile = path.join(packageDir, candidate);
if (await fs.stat(potentialFile).catch(() => false)) {
licenseFile = potentialFile;
break;
}
}
if (licenseFile) {
try {
licenseContent = await fs.readFile(licenseFile, 'utf-8');
} catch (e) {
console.warn(
`Warning: Failed to read license file for ${depName}: ${e.message}`,
);
}
} else {
console.warn(`Warning: Could not find license file for ${depName}`);
}
} catch (e) {
console.warn(
`Warning: Could not find package.json for ${depName}: ${e.message}`,
);
}
return {
name: depName,
version: depVersion,
repository: repositoryUrl,
license: licenseContent,
};
}
function collectDependencies(packageName, packageLock, dependenciesMap) {
if (dependenciesMap.has(packageName)) {
return;
}
const packageInfo = packageLock.packages[`node_modules/${packageName}`];
if (!packageInfo) {
console.warn(
`Warning: Could not find package info for ${packageName} in package-lock.json.`,
);
return;
}
dependenciesMap.set(packageName, packageInfo.version);
if (packageInfo.dependencies) {
for (const depName of Object.keys(packageInfo.dependencies)) {
collectDependencies(depName, packageLock, dependenciesMap);
}
}
}
async function main() {
try {
const packageJsonPath = path.join(packagePath, 'package.json');
const packageJsonContent = await fs.readFile(packageJsonPath, 'utf-8');
const packageJson = JSON.parse(packageJsonContent);
const packageLockJsonPath = path.join(projectRoot, 'package-lock.json');
const packageLockJsonContent = await fs.readFile(
packageLockJsonPath,
'utf-8',
);
const packageLockJson = JSON.parse(packageLockJsonContent);
const allDependencies = new Map();
const directDependencies = Object.keys(packageJson.dependencies);
for (const depName of directDependencies) {
collectDependencies(depName, packageLockJson, allDependencies);
}
const dependencyEntries = Array.from(allDependencies.entries());
const licensePromises = dependencyEntries.map(([depName, depVersion]) =>
getDependencyLicense(depName, depVersion),
);
const dependencyLicenses = await Promise.all(licensePromises);
let noticeText =
'This file contains third-party software notices and license terms.\n\n';
for (const dep of dependencyLicenses) {
noticeText +=
'============================================================\n';
noticeText += `${dep.name}@${dep.version}\n`;
noticeText += `(${dep.repository})\n\n`;
noticeText += `${dep.license}\n\n`;
}
await fs.writeFile(noticeFilePath, noticeText);
console.log(`NOTICES.txt generated at ${noticeFilePath}`);
} catch (error) {
console.error('Error generating NOTICES.txt:', error);
process.exit(1);
}
}
main().catch(console.error);
|
