@autorest/go
Version:
AutoRest Go Generator
84 lines • 4.57 kB
JavaScript
/*---------------------------------------------------------------------------------------------
* Copyright (c) Microsoft Corporation. All rights reserved.
* Licensed under the MIT License. See License.txt in the project root for license information.
*--------------------------------------------------------------------------------------------*/
import { CodegenError } from './errors.js';
import * as semver from 'semver';
/**
* Creates the content for the go.mod file.
* If there's a preexisting go.mod file, update its specified version of azcore as needed.
*
* @param module the module for which to generate version.go
* @param options the emitter options
* @param existingGoMod preexisting go.mod file content
* @returns the contents for the go.mod file
*/
export function generateGoModFile(module, options, existingGoMod) {
const modName = module.identity;
// here we specify the minimum version of azcore as required by the code generator.
// the version can be overwritten by passing the --azcore-version switch during generation.
let version = '1.21.0';
if (options.azcoreVersion) {
// when matching versions, we need to handle beta, non-beta, and pseudo versions
// 1.2.3-beta.1, 1.2.3, 0.22.1-0.20220315231014-ed309e73db6b
if (!options.azcoreVersion.match(/^\d+\.\d+\.\d+(?:-[a-zA-Z0-9_.-]+)?$/)) {
throw new CodegenError('InvalidArgument', `azcore version ${version} must be in the format major.minor.patch[-beta.N]`);
}
version = options.azcoreVersion;
}
const minGoVersion = 'go 1.25.0';
const azcore = 'github.com/Azure/azure-sdk-for-go/sdk/azcore v' + version;
if (!existingGoMod) {
// no preexisting go.mod file, generate the default one
let text = `module ${modName}\n\n`;
text += `${minGoVersion}\n\n`;
text += `require ${azcore}\n`;
return text;
}
// check if the module identity needs to be replaced due to a major version change
if (!existingGoMod.match(`module ${modName}$`)) {
existingGoMod = existingGoMod.replace(/module \S+/, `module ${modName}`);
}
// check if the minimum Go version needs to be replaced
if (!existingGoMod.match(minGoVersion)) {
existingGoMod = existingGoMod.replace(/go \d\.\d+\.\d/, minGoVersion);
}
// check if the existing version of azcore is greater than or equal to the specified version.
// note that some modules (e.g. models-only) might not have a dependency on azcore.
const match = existingGoMod.match(/github\.com\/Azure\/azure-sdk-for-go\/sdk\/azcore\s+v(\d+\.\d+\.\d+(?:-[a-zA-Z0-9_.-]+)?)/);
if (match) {
if (match.length < 2) {
throw new CodegenError('InternalError', 'returned matches were less than expected');
}
const existingVer = toSemver(match[1]);
const specifiedVer = toSemver(version);
if (lt(existingVer, specifiedVer)) {
// the existing version of azcore is less than the specified version so update it
existingGoMod = existingGoMod.replace(/github\.com\/Azure\/azure-sdk-for-go\/sdk\/azcore\s+v\d+\.\d+\.\d+(?:-[a-zA-Z0-9_.-]+)?/, azcore);
}
}
return existingGoMod;
}
// the following was copied from @azure-tools/codegen as it's being deprecated
function toSemver(apiversion) {
// strip off leading "v" or "=" character
apiversion = apiversion.replace(/^v|^=/gi, '');
// eslint-disable-next-line no-useless-escape
const versionedDateRegex = new RegExp(/(^\d{4}\-\d{2}\-\d{2})(\.\d+\.\d+$)/gi);
if (apiversion.match(versionedDateRegex)) {
// convert yyyy-mm-dd.x1.x2 ---> (miliseconds since 1970-01-01).x1.x2
const date = apiversion.replace(versionedDateRegex, '$1');
const miliseconds = new Date(date).getTime();
const lastNumbers = apiversion.replace(versionedDateRegex, '$2');
return `${miliseconds}${lastNumbers}`;
}
const [major, minor, revision, tag] = /^(\d+)-(\d+)(?:-(\d+))?(.*)/.exec(apiversion) || /(\d*)\.(\d*)\.(\d*)(.*)/.exec(apiversion) || /(\d*)\.(\d*)()(.*)/.exec(apiversion) || /(\d*)()()(.*)/.exec(apiversion) || [];
return `${Number.parseInt(major || '0') || 0}.${Number.parseInt(minor || '0') || 0}.${Number.parseInt(revision || '0') || 0}${tag?.startsWith('-') ? tag : ''}`;
}
function lt(apiVersion1, apiVersion2) {
const v1 = toSemver(apiVersion1);
const v2 = toSemver(apiVersion2);
return semver.lt(v1, v2);
}
// end ports from @azure-tools/codegen
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