gitlab-cicd 缓存node_modules,怎么检测每次不用去npm install


在 GitLab CI/CD 中缓存 Node.js 模块(例如 `node_modules`)并自动检测每次构建时是否需要重新安装这些模块,可以通过以下步骤实现: 1. 在 `.gitlab-ci.yml` 文件中配置构建脚本,使用 `npm install` 命令安装依赖项,并使用缓存机制缓存 `node_modules` 文件夹。 ```yaml image: node:latest cache: paths: - node_modules/ dependencies: script: - npm install ``` 在上述示例中,使用 `cache` 结构来指定将 `node_modules` 文件夹放入缓存。通过在 `dependencies` 阶段使用 `script` 部分运行 `npm install` 命令,依赖项将安装到 `node_modules` 文件夹中。 2. 使用自定义变量或自定义脚本来检测构建环境是否需要重新安装依赖项。可以使用环境变量或脚本来确定构建是否处于新分支或修改了构建脚本或测试用例。这可以通过使用 `.gitlab-ci.yml` 文件中的变量或环境变量来实现。 例如,可以创建一个名为 `should_install_dependencies` 的自定义变量,并在构建脚本中检查该变量的值。如果该值为 `true` 或未设置,则执行 `npm install` 命令重新安装依赖项。 ```yaml image: node:latest variables: should_install_dependencies: true cache: paths: - node_modules/ test: stage: test script: - if [ "${should_install_dependencies}" = "true" ] || [ "$CI_COMMIT_BRANCH" != "$GITLAB_CI_DEFAULT_BRANCH" ]; then npm install; fi; # 检查是否需要重新安装依赖项 - npm test # 运行测试用例 ``` 在上述示例中,通过检查 `should_install_dependencies` 变量的值来确定是否需要重新安装依赖项。如果该值为 `true` 或分支与默认分支不同,则执行 `npm install` 命令重新安装依赖项。然后运行测试用例。 通过上述步骤,您可以在 GitLab CI/CD 中缓存 Node.js 模块并自动检测每次构建时是否需要重新安装这些模块。这只是一个基本示例,您可以根据自己的需求进行修改和调整。 [2024-02-22 17:22:59 | AI写代码神器 | 518点数解答]
- npm err! code elifecycle npm err! errno 1 npm err! node-sass@9.0.0 install: `node scripts/install.js` npm err! exit status 1 npm err! npm err! failed at the node-sass@9.0.0 install script. npm err! this is probably not a problem with npm. there is likely additional logging output above.(552点数解答 | 2024-02-22 09:55:10)294
- npm err! code elifecycle npm err! errno 1 npm err! node-sass@9.0.0 install: `node scripts/install.js` npm err! exit status 1 npm err! npm err! failed at the node-sass@9.0.0 install script. npm err! this is probably not a problem with npm. there is likely additional logging output above.(337点数解答 | 2024-02-22 09:55:21)324
- npm err! code elifecycle npm err! errno 1 npm err! node-sass@9.0.0 install: `node scripts/install.js` npm err! exit status 1 npm err! npm err! failed at the node-sass@9.0.0 install script. npm err! this is probably not a problem with npm. there is likely additional logging output above.(141点数解答 | 2024-02-22 09:55:21)238
- npm err! node-sass@6.0.0 install: `node scripts/install.js` npm err! exit status 1 npm err! npm err! failed at the node-sass@6.0.0 install script. npm err! this is probably not a problem with npm. there is likely additional logging output above.(184点数解答 | 2024-02-22 10:23:20)235
- cannot read properties of null (reading 'userid') typeerror: cannot read properties of null (reading 'userid') at eval (webpack-internal:///./node_modules/babel-loader/lib/index.js??clonedruleset-40.use[0]!./node_modules/vue-loader/dist/index.js??ruleset[0].use[0]!./src/views/businesslistview.vue?vue&type=script&setup=true&lang=js:28:88) at eval (webpack-internal:///./node_modules/@vue/runtime-core/dist/runtime-core.esm-bundler.js:2677:40) at callwitherrorhandling (webpack-internal:/(614点数解答 | 2024-11-28 14:31:57)159
- cannot read properties of null (reading 'userid') typeerror: cannot read properties of null (reading 'userid') at eval (webpack-internal:///./node_modules/babel-loader/lib/index.js??clonedruleset-40.use[0]!./node_modules/vue-loader/dist/index.js??ruleset[0].use[0]!./src/views/businesslistview.vue?vue&type=script&setup=true&lang=js:28:88)(523点数解答 | 2024-11-28 14:32:05)154
- cannot read properties of null (reading 'userid') typeerror: cannot read properties of null (reading 'userid') at eval (webpack-internal:///./node_modules/babel-loader/lib/index.js??clonedruleset-40.use[0]!./node_modules/vue-loader/dist/index.js??ruleset[0].use[0]!./src/views/businesslistview.vue?vue&type=script&setup=true&lang=js:28:88) 要怎么修改代码(516点数解答 | 2024-11-28 14:32:43)174
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