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e7c89cf77c
Older npm versions cause the npm-shrinkwrap.json file to be incorrectly updated. This should avoid regression bugs related to issue #1332. https://github.com/balena-io/balena-cli/issues/1332 Change-type: patch Signed-off-by: Paulo Castro <paulo@balena.io>
63 lines
1.9 KiB
JavaScript
63 lines
1.9 KiB
JavaScript
#!/usr/bin/env node
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'use strict';
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/**
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* Check that semver v1 is greater than or equal to semver v2.
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*
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* We don't `require('semver')` to allow this script to be run as a npm
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* 'preinstall' hook, at which point no dependencies have been installed.
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*/
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function semverGte(v1, v2) {
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let v1Array, v2Array; // number[]
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try {
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const [, major1, minor1, patch1] = /v?(\d+)\.(\d+).(\d+)/.exec(v1);
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const [, major2, minor2, patch2] = /v?(\d+)\.(\d+).(\d+)/.exec(v2);
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v1Array = [parseInt(major1), parseInt(minor1), parseInt(patch1)];
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v2Array = [parseInt(major2), parseInt(minor2), parseInt(patch2)];
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} catch (err) {
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throw new Error(`Invalid semver versions: '${v1}' or '${v2}'`);
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}
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for (let i = 0; i < 3; i++) {
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if (v1Array[i] < v2Array[i]) {
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return false;
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} else if (v1Array[i] > v2Array[i]) {
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return true;
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}
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}
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return true;
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}
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function _testSemverGet() {
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const assert = require('assert').strict;
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assert(semverGte('6.4.1', '6.4.1'));
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assert(semverGte('6.4.1', 'v6.4.1'));
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assert(semverGte('v6.4.1', '6.4.1'));
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assert(semverGte('v6.4.1', 'v6.4.1'));
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assert(semverGte('6.4.1', '6.4.0'));
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assert(semverGte('6.4.1', '6.3.1'));
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assert(semverGte('6.4.1', '5.4.1'));
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assert(!semverGte('6.4.1', '6.4.2'));
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assert(!semverGte('6.4.1', '6.5.1'));
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assert(!semverGte('6.4.1', '7.4.1'));
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assert(semverGte('v6.4.1', 'v4.0.0'));
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assert(!semverGte('v6.4.1', 'v6.9.0'));
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assert(!semverGte('v6.4.1', 'v7.0.0'));
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}
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function checkNpmVersion() {
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const execSync = require('child_process').execSync;
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const npmVersion = execSync('npm --version')
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.toString()
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.trim();
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const requiredVersion = '6.9.0';
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if (!semverGte(npmVersion, requiredVersion)) {
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console.error(`\
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Error: npm version '${npmVersion}' detected. Please upgrade to npm v${requiredVersion} or later
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because of a bug affecting older versions in relation to the npm-shrinkwrap.json file.`);
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process.exit(1);
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}
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}
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checkNpmVersion();
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