Npm 如何在circleci 2.0中逐步启用nvm?
这是我的人生步骤Npm 如何在circleci 2.0中逐步启用nvm?,npm,circleci,nvm,Npm,Circleci,Nvm,这是我的人生步骤 steps: -run: name: Setup nvm and npm command: | wget -qO- https://raw.githubusercontent.com/creationix/nvm/v0.33.8/install.sh | bash export NVM_DIR=$HOME/.nvm source $NVM_DIR/nvm.sh nvm install 8
steps:
-run:
name: Setup nvm and npm
command: |
wget -qO- https://raw.githubusercontent.com/creationix/nvm/v0.33.8/install.sh | bash
export NVM_DIR=$HOME/.nvm
source $NVM_DIR/nvm.sh
nvm install 8.9 && nvm alias default 8.9
-run: npm install && npm run lint && npm test
第二步总是失败,并显示此错误消息
/bin/bash: npm: command not found
我选中了.bashrc
,可以看到以下几行被添加到文件的末尾
export NVM_DIR="$HOME/.nvm"
[ -s "$NVM_DIR/nvm.sh" ] && \. "$NVM_DIR/nvm.sh" # This loads nvm
[ -s "$NVM_DIR/bash_completion" ] && \. "$NVM_DIR/bash_completion" # This loads nvm bash_completion
Circleci 2.0通过使用#启动新shell来调用step命令/bin/bash-eo管道故障
如果我启动一个docker(docker run-I-t buildpack deps:xenial
)并应用第一步,然后通过启动一个新shell/bin/bash-eo pipefail
,我可以看到路径上有npm
我正在为这个项目使用docker
version: 2
jobs:
test_main:
docker:
- image: buildpack-deps:xenial
那么为什么它在circleci 2.0环境中失败呢?如何确保npm
从步骤1开始可用于步骤2
我已尝试添加[-s“$HOME/.bashrc”]&&&\。“$HOME/.bashrc”
到~/.bash\u配置文件
(如果.bashrc
由于非交互式/非登录shell而未执行)
要重现此问题,可以使用此.circleci/config.yml
文件运行circleci build
version: 2
jobs:
build:
docker:
- image: buildpack-deps:xenial
steps:
- run:
name: Setup nvm and npm
command: |
wget -qO- https://raw.githubusercontent.com/creationix/nvm/v0.33.8/install.sh | bash
# Activate nvm
export NVM_DIR=$HOME/.nvm
touch $HOME/.nvmrc
source $NVM_DIR/nvm.sh
# Use node 8.9
nvm install 8.9 && nvm alias default 8.9
echo 8.9 > $HOME/.nvmrc
# Enable nvm in following steps
echo '[ -s "$HOME/.bashrc" ] && \. "$HOME/.bashrc"' >> $HOME/.bash_profile
# To fix npm install : "node-pre-gyp: Permission denied"
npm config set user 0
npm config set unsafe-perm true
npm install -g npx webpack webpack-cli jest
node --version
npm --version
- run: npm install
您将看到以下错误消息:
====>> npm install
#!/bin/bash -eo pipefail
npm install
/bin/bash: npm: command not found
Error: Exited with code 127
Step failed
Task failed
问题在于这些线路:
# Enable nvm in following steps
echo '[ -s "$HOME/.bashrc" ] && \. "$HOME/.bashrc"' >> $HOME/.bash_profile
我希望从.bash\u profile
中获得.bashrc
。但是,由于circleci的shell是非交互式的,因此环境变量PS1
为空。因此,.bashrc
基本上一经来源就立即退出,因为.bashrc
# If not running interactively, don't do anything
[ -z "$PS1" ] && return
我必须将以下几行直接放在$BASH_ENV
echo 'export NVM_DIR=$HOME/.nvm' >> $BASH_ENV
echo 'source $NVM_DIR/nvm.sh' >> $BASH_ENV
只需在每个步骤的开头添加
source/opt/circleci/.nvm/nvm.sh
。我发现通过nvm更改默认节点对我的步骤不起作用
解决者:
- run:
name: 'Install Project Node'
command: |
set +x
source ~/.bashrc
nvm install 12
NODE_DIR=$(dirname $(which node))
echo "export PATH=$NODE_DIR:\$PATH" >> $BASH_ENV
更多的配置将很有帮助。例如,您使用的是什么executor和image?我使用的是docker。我在问题中添加了一些更多的信息。这对我不起作用,我必须在每个步骤上执行
nvm安装8.9&&nvm alias default 8.9
。有人找到了解决方案吗?