|
5 | 5 | * Use of this source code is governed by an MIT-style license that can be |
6 | 6 | * found in the LICENSE file at https://angular.io/license |
7 | 7 | */ |
8 | | - |
9 | | -import { tags, terminal } from '@angular-devkit/core'; |
10 | | -import * as path from 'path'; |
11 | | -import { SemVer, satisfies } from 'semver'; |
12 | | - |
13 | | - |
14 | | -export class Version { |
15 | | - private _semver: SemVer | null = null; |
16 | | - constructor(private _version: string | null = null) { |
17 | | - this._semver = _version ? new SemVer(_version) : null; |
| 8 | +import { logging, tags } from '@angular-devkit/core'; |
| 9 | +import { SemVer, gte, satisfies } from 'semver'; |
| 10 | + |
| 11 | +export function assertCompatibleAngularVersion(projectRoot: string, logger: logging.LoggerApi) { |
| 12 | + let angularCliPkgJson; |
| 13 | + let angularPkgJson; |
| 14 | + let rxjsPkgJson; |
| 15 | + const resolveOptions = { paths: [projectRoot] }; |
| 16 | + |
| 17 | + try { |
| 18 | + const angularPackagePath = require.resolve('@angular/core/package.json', resolveOptions); |
| 19 | + const rxjsPackagePath = require.resolve('rxjs/package.json', resolveOptions); |
| 20 | + |
| 21 | + angularPkgJson = require(angularPackagePath); |
| 22 | + rxjsPkgJson = require(rxjsPackagePath); |
| 23 | + } catch { |
| 24 | + logger.error(tags.stripIndents` |
| 25 | + You seem to not be depending on "@angular/core" and/or "rxjs". This is an error. |
| 26 | + `); |
| 27 | + |
| 28 | + process.exit(2); |
18 | 29 | } |
19 | 30 |
|
20 | | - isAlpha() { return this.qualifier == 'alpha'; } |
21 | | - isBeta() { return this.qualifier == 'beta'; } |
22 | | - isReleaseCandidate() { return this.qualifier == 'rc'; } |
23 | | - isKnown() { return this._version !== null; } |
| 31 | + if (!(angularPkgJson && angularPkgJson['version'] && rxjsPkgJson && rxjsPkgJson['version'])) { |
| 32 | + logger.error(tags.stripIndents` |
| 33 | + Cannot determine versions of "@angular/core" and/or "rxjs". |
| 34 | + This likely means your local installation is broken. Please reinstall your packages. |
| 35 | + `); |
24 | 36 |
|
25 | | - isLocal() { return this.isKnown() && this._version && path.isAbsolute(this._version); } |
26 | | - isGreaterThanOrEqualTo(other: SemVer) { |
27 | | - return this._semver !== null && this._semver.compare(other) >= 0; |
28 | | - } |
29 | | - satisfies(other: string) { |
30 | | - // This comparison includes pre-releases (like betas and rcs), and considers them to be |
31 | | - // before the release proper. |
32 | | - // e.g. '9.0.0-beta.1' will satisfy '>=7.0.0 <9.0.0', but '9.0.0' will not. |
33 | | - return this._semver !== null && satisfies(this._semver, other, { includePrerelease: true }); |
| 37 | + process.exit(2); |
34 | 38 | } |
35 | 39 |
|
36 | | - get major() { return this._semver ? this._semver.major : 0; } |
37 | | - get minor() { return this._semver ? this._semver.minor : 0; } |
38 | | - get patch() { return this._semver ? this._semver.patch : 0; } |
39 | | - get qualifier() { return this._semver ? this._semver.prerelease[0] : ''; } |
40 | | - get extra() { return this._semver ? this._semver.prerelease[1] : ''; } |
41 | | - |
42 | | - toString() { return this._version; } |
43 | | - |
44 | | - static assertCompatibleAngularVersion(projectRoot: string) { |
45 | | - let angularCliPkgJson; |
46 | | - let angularPkgJson; |
47 | | - let rxjsPkgJson; |
48 | | - const resolveOptions = { paths: [projectRoot] }; |
49 | | - |
50 | | - try { |
51 | | - const angularPackagePath = require.resolve('@angular/core/package.json', resolveOptions); |
52 | | - const rxjsPackagePath = require.resolve('rxjs/package.json', resolveOptions); |
53 | | - |
54 | | - angularPkgJson = require(angularPackagePath); |
55 | | - rxjsPkgJson = require(rxjsPackagePath); |
56 | | - } catch { |
57 | | - console.error(terminal.bold(terminal.red(tags.stripIndents` |
58 | | - You seem to not be depending on "@angular/core" and/or "rxjs". This is an error. |
59 | | - `))); |
60 | | - process.exit(2); |
| 40 | + try { |
| 41 | + const angularCliPkgPath = require.resolve('@angular/cli/package.json', resolveOptions); |
| 42 | + angularCliPkgJson = require(angularCliPkgPath); |
| 43 | + if (!(angularCliPkgJson && angularCliPkgJson['version'])) { |
| 44 | + throw new Error(); |
61 | 45 | } |
| 46 | + } catch { |
| 47 | + logger.error(tags.stripIndents` |
| 48 | + Cannot determine versions of "@angular/cli". |
| 49 | + This likely means your local installation is broken. Please reinstall your packages. |
| 50 | + `); |
62 | 51 |
|
63 | | - if (!(angularPkgJson && angularPkgJson['version'] && rxjsPkgJson && rxjsPkgJson['version'])) { |
64 | | - console.error(terminal.bold(terminal.red(tags.stripIndents` |
65 | | - Cannot determine versions of "@angular/core" and/or "rxjs". |
66 | | - This likely means your local installation is broken. Please reinstall your packages. |
67 | | - `))); |
68 | | - process.exit(2); |
69 | | - } |
70 | | - |
71 | | - try { |
72 | | - const angularCliPkgPath = require.resolve('@angular/cli/package.json', resolveOptions); |
73 | | - angularCliPkgJson = require(angularCliPkgPath); |
74 | | - if (!(angularCliPkgJson && angularCliPkgJson['version'])) { |
75 | | - throw new Error(); |
76 | | - } |
77 | | - } catch (error) { |
78 | | - console.error(terminal.bold(terminal.red(tags.stripIndents` |
79 | | - Cannot determine versions of "@angular/cli". |
80 | | - This likely means your local installation is broken. Please reinstall your packages. |
81 | | - `))); |
82 | | - process.exit(2); |
83 | | - } |
84 | | - |
85 | | - if (angularCliPkgJson['version'] === '0.0.0') { |
86 | | - // Internal testing version |
87 | | - return; |
88 | | - } |
89 | | - |
90 | | - const cliMajor = new Version(angularCliPkgJson['version']).major; |
91 | | - // e.g. CLI 8.0 supports '>=8.0.0 <9.0.0', including pre-releases (betas, rcs, snapshots) |
92 | | - // of both 8 and 9. |
93 | | - const supportedAngularSemver = `^${cliMajor}.0.0-beta || ` + |
94 | | - `>=${cliMajor}.0.0 <${cliMajor + 1}.0.0`; |
95 | | - |
96 | | - const angularVersion = new Version(angularPkgJson['version']); |
97 | | - const rxjsVersion = new Version(rxjsPkgJson['version']); |
98 | | - |
99 | | - if (angularVersion.isLocal()) { |
100 | | - console.error(terminal.yellow('Using a local version of angular. Proceeding with care...')); |
101 | | - |
102 | | - return; |
103 | | - } |
| 52 | + process.exit(2); |
| 53 | + } |
104 | 54 |
|
105 | | - if (!angularVersion.satisfies(supportedAngularSemver)) { |
106 | | - console.error(terminal.bold(terminal.red(tags.stripIndents` |
107 | | - This version of CLI is only compatible with Angular versions ${supportedAngularSemver}, |
108 | | - but Angular version ${angularVersion} was found instead. |
109 | | -
|
110 | | - Please visit the link below to find instructions on how to update Angular. |
111 | | - https://angular-update-guide.firebaseapp.com/ |
112 | | - ` + '\n'))); |
113 | | - process.exit(3); |
114 | | - } else if ( |
115 | | - angularVersion.isGreaterThanOrEqualTo(new SemVer('6.0.0-rc.0')) |
116 | | - && !rxjsVersion.isGreaterThanOrEqualTo(new SemVer('5.6.0-forward-compat.0')) |
117 | | - && !rxjsVersion.isGreaterThanOrEqualTo(new SemVer('6.0.0-beta.0')) |
118 | | - ) { |
119 | | - console.error(terminal.bold(terminal.red(tags.stripIndents` |
120 | | - This project uses version ${rxjsVersion} of RxJs, which is not supported by Angular v6+. |
121 | | - The official RxJs version that is supported is 5.6.0-forward-compat.0 and greater. |
122 | | -
|
123 | | - Please visit the link below to find instructions on how to update RxJs. |
124 | | - https://docs.google.com/document/d/12nlLt71VLKb-z3YaSGzUfx6mJbc34nsMXtByPUN35cg/edit# |
125 | | - ` + '\n'))); |
126 | | - process.exit(3); |
127 | | - } else if ( |
128 | | - angularVersion.isGreaterThanOrEqualTo(new SemVer('6.0.0-rc.0')) |
129 | | - && !rxjsVersion.isGreaterThanOrEqualTo(new SemVer('6.0.0-beta.0')) |
130 | | - ) { |
131 | | - console.warn(terminal.bold(terminal.red(tags.stripIndents` |
132 | | - This project uses a temporary compatibility version of RxJs (${rxjsVersion}). |
133 | | -
|
134 | | - Please visit the link below to find instructions on how to update RxJs. |
135 | | - https://docs.google.com/document/d/12nlLt71VLKb-z3YaSGzUfx6mJbc34nsMXtByPUN35cg/edit# |
136 | | - ` + '\n'))); |
137 | | - } |
| 55 | + if (angularCliPkgJson['version'] === '0.0.0') { |
| 56 | + // Internal testing version |
| 57 | + return; |
138 | 58 | } |
139 | 59 |
|
| 60 | + const cliMajor = new SemVer(angularCliPkgJson['version']).major; |
| 61 | + // e.g. CLI 8.0 supports '>=8.0.0 <9.0.0', including pre-releases (betas, rcs, snapshots) |
| 62 | + // of both 8 and 9. |
| 63 | + const supportedAngularSemver = |
| 64 | + `^${cliMajor}.0.0-beta || ` + `>=${cliMajor}.0.0 <${cliMajor + 1}.0.0`; |
| 65 | + |
| 66 | + const angularVersion = new SemVer(angularPkgJson['version']); |
| 67 | + const rxjsVersion = new SemVer(rxjsPkgJson['version']); |
| 68 | + |
| 69 | + if (!satisfies(angularVersion, supportedAngularSemver, { includePrerelease: true })) { |
| 70 | + logger.error( |
| 71 | + tags.stripIndents` |
| 72 | + This version of CLI is only compatible with Angular versions ${supportedAngularSemver}, |
| 73 | + but Angular version ${angularVersion} was found instead. |
| 74 | +
|
| 75 | + Please visit the link below to find instructions on how to update Angular. |
| 76 | + https://angular-update-guide.firebaseapp.com/ |
| 77 | + ` + '\n', |
| 78 | + ); |
| 79 | + |
| 80 | + process.exit(3); |
| 81 | + } else if ( |
| 82 | + gte(angularVersion, '6.0.0-rc.0') && |
| 83 | + !gte(rxjsVersion, '5.6.0-forward-compat.0') && |
| 84 | + !gte(rxjsVersion, '6.0.0-beta.0') |
| 85 | + ) { |
| 86 | + logger.error( |
| 87 | + tags.stripIndents` |
| 88 | + This project uses version ${rxjsVersion} of RxJs, which is not supported by Angular v6+. |
| 89 | + The official RxJs version that is supported is 5.6.0-forward-compat.0 and greater. |
| 90 | +
|
| 91 | + Please visit the link below to find instructions on how to update RxJs. |
| 92 | + https://docs.google.com/document/d/12nlLt71VLKb-z3YaSGzUfx6mJbc34nsMXtByPUN35cg/edit# |
| 93 | + ` + '\n', |
| 94 | + ); |
| 95 | + |
| 96 | + process.exit(3); |
| 97 | + } else if (gte(angularVersion, '6.0.0-rc.0') && !gte(rxjsVersion, '6.0.0-beta.0')) { |
| 98 | + logger.warn( |
| 99 | + tags.stripIndents` |
| 100 | + This project uses a temporary compatibility version of RxJs (${rxjsVersion}). |
| 101 | +
|
| 102 | + Please visit the link below to find instructions on how to update RxJs. |
| 103 | + https://docs.google.com/document/d/12nlLt71VLKb-z3YaSGzUfx6mJbc34nsMXtByPUN35cg/edit# |
| 104 | + ` + '\n', |
| 105 | + ); |
| 106 | + } |
140 | 107 | } |
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