极狐GitLab Runner 支持的 Shell 类型

极狐GitLab Runner 可以执行在不同系统上处理构建的 Shell 脚本生成器。

Shell 脚本包括执行构建的所有步骤的命令:

  1. git clone
  2. 恢复构建缓存
  3. 构建命令
  4. 更新构建缓存
  5. 生成并上传构建产物

Shell 没有任何配置选项。构建步骤来自 .gitlab-ci.yml 中的 script 指令 中定义的命令。

支持的 Shell 为:

Shell 状态 描述
bash 完全支持 Bash(Bourne Again Shell)。所有命令都在 Bash 上下文中执行(所有 Unix 系统默认)。
sh 完全支持 Sh(Bourne shell)。所有命令都在 Sh 上下文中执行(所有 Unix 系统的 bash 回退)。
powershell 完全支持 PowerShell 脚本。所有命令都在 PowerShell Desktop 上下文中执行。在极狐GitLab Runner 12.0-13.12 中,这是注册新 Runner 时的默认值。
pwsh 完全支持 PowerShell 脚本。所有命令都在 PowerShell Core 上下文中执行。在极狐GitLab Runner 14.0 及更高版本中,这是注册新 Runner 时的默认值。
cmd 废弃 Windows Batch 脚本。所有命令都在 Batch 上下文中执行。被 PowerShell Core 取代,未指定 shell 时的默认值。

如果您不想使用默认 Shell 而想选择特定 Shell,您必须在您的 config.toml 文件中指定 Shell

Sh/Bash Shell

这是所有基于 Unix 的系统上使用的默认 Shell。通过将 Shell 脚本传送到下列命令来执行 .gitlab-ci.yml 中使用的 Bash 脚本。

# This command is used if the build should be executed in context
# of another user (the shell executor)
cat generated-bash-script | su --shell /bin/bash --login user

# This command is used if the build should be executed using
# the current user, but in a login environment
cat generated-bash-script | /bin/bash --login

# This command is used if the build should be executed in
# a Docker environment
cat generated-bash-script | /bin/bash

Shell 配置文件加载

对于某些执行器,Runner 会如上图所示传递 --login 标记,还会加载 Shell 配置文件。 .bashrc.bash_logout 或任何其他点文件中的任何内容会在您的作业中执行。

如果作业在 Prepare environment 阶段中失败,很可能是由 Shell 配置文件中的某些内容导致的。 常见失败在您试图清除控制台执行 .bash_logout 时发生。

为解决这个问题,请检查 /home/gitlab-runner/.bash_logout。例如,如果 .bash_logout 文件有一个如下所示的脚本部分,请将其注释掉并重新启动流水线:

if [ "$SHLVL" = 1 ]; then
    [ -x /usr/bin/clear_console ] && /usr/bin/clear_console -q
fi

加载 Shell 配置文件的执行器为:

  • shell
  • parallels(加载目标虚拟机的 Shell 配置文件)
  • virtualbox(加载目标虚拟机的 Shell 配置文件)
  • ssh(加载目标机的 Shell 配置文件)

PowerShell

PowerShell Desktop 版本是使用极狐GitLab Runner 12.0-13.12 在 Windows 上注册新 Runner 时的默认 Shell。 在 14.0 及更高版本中,默认为 PowerShell Core 版本。

PowerShell 不支持在其他用户的上下文中执行构建。

生成的 PowerShell 脚本通过将其内容保存到文件并将文件名传递给以下命令来执行:

  • 对于 PowerShell Desktop 版本:

    powershell -NoProfile -NonInteractive -ExecutionPolicy Bypass -Command generated-windows-powershell.ps1
    
  • 对于 PowerShell Core 版本:

    pwsh -NoProfile -NonInteractive -ExecutionPolicy Bypass -Command generated-windows-powershell.ps1
    

PowerShell 脚本示例:

$ErrorActionPreference = "Continue" # This will be set to 'Stop' when targetting PowerShell Core

echo "Running on $([Environment]::MachineName)..."

& {
  $CI="true"
  $env:CI=$CI
  $CI_COMMIT_SHA="db45ad9af9d7af5e61b829442fd893d96e31250c"
  $env:CI_COMMIT_SHA=$CI_COMMIT_SHA
  $CI_COMMIT_BEFORE_SHA="d63117656af6ff57d99e50cc270f854691f335ad"
  $env:CI_COMMIT_BEFORE_SHA=$CI_COMMIT_BEFORE_SHA
  $CI_COMMIT_REF_NAME="main"
  $env:CI_COMMIT_REF_NAME=$CI_COMMIT_REF_NAME
  $CI_JOB_ID="1"
  $env:CI_JOB_ID=$CI_JOB_ID
  $CI_REPOSITORY_URL="Z:\Gitlab\tests\test"
  $env:CI_REPOSITORY_URL=$CI_REPOSITORY_URL
  $CI_PROJECT_ID="1"
  $env:CI_PROJECT_ID=$CI_PROJECT_ID
  $CI_PROJECT_DIR="Z:\Gitlab\tests\test\builds\0\project-1"
  $env:CI_PROJECT_DIR=$CI_PROJECT_DIR
  $CI_SERVER="yes"
  $env:CI_SERVER=$CI_SERVER
  $CI_SERVER_NAME="GitLab CI"
  $env:CI_SERVER_NAME=$CI_SERVER_NAME
  $CI_SERVER_VERSION=""
  $env:CI_SERVER_VERSION=$CI_SERVER_VERSION
  $CI_SERVER_REVISION=""
  $env:CI_SERVER_REVISION=$CI_SERVER_REVISION
  $GITLAB_CI="true"
  $env:GITLAB_CI=$GITLAB_CI
  $GIT_SSL_CAINFO=""
  New-Item -ItemType directory -Force -Path "C:\GitLab-Runner\builds\0\project-1.tmp" | out-null
  $GIT_SSL_CAINFO | Out-File "C:\GitLab-Runner\builds\0\project-1.tmp\GIT_SSL_CAINFO"
  $GIT_SSL_CAINFO="C:\GitLab-Runner\builds\0\project-1.tmp\GIT_SSL_CAINFO"
  $env:GIT_SSL_CAINFO=$GIT_SSL_CAINFO
  $CI_SERVER_TLS_CA_FILE=""
  New-Item -ItemType directory -Force -Path "C:\GitLab-Runner\builds\0\project-1.tmp" | out-null
  $CI_SERVER_TLS_CA_FILE | Out-File "C:\GitLab-Runner\builds\0\project-1.tmp\CI_SERVER_TLS_CA_FILE"
  $CI_SERVER_TLS_CA_FILE="C:\GitLab-Runner\builds\0\project-1.tmp\CI_SERVER_TLS_CA_FILE"
  $env:CI_SERVER_TLS_CA_FILE=$CI_SERVER_TLS_CA_FILE
  echo "Cloning repository..."
  if( (Get-Command -Name Remove-Item2 -Module NTFSSecurity -ErrorAction SilentlyContinue) -and (Test-Path "C:\GitLab-Runner\builds\0\project-1" -PathType Container) ) {
    Remove-Item2 -Force -Recurse "C:\GitLab-Runner\builds\0\project-1"
  } elseif(Test-Path "C:\GitLab-Runner\builds\0\project-1") {
    Remove-Item -Force -Recurse "C:\GitLab-Runner\builds\0\project-1"
  }

  & "git" "clone" "https://gitlab.com/group/project.git" "Z:\Gitlab\tests\test\builds\0\project-1"
  if(!$?) { Exit $LASTEXITCODE }

  cd "C:\GitLab-Runner\builds\0\project-1"
  if(!$?) { Exit $LASTEXITCODE }

  echo "Checking out db45ad9a as main..."
  & "git" "checkout" "db45ad9af9d7af5e61b829442fd893d96e31250c"
  if(!$?) { Exit $LASTEXITCODE }

  if(Test-Path "..\..\..\cache\project-1\pages\main\cache.tgz" -PathType Leaf) {
    echo "Restoring cache..."
    & "gitlab-runner-windows-amd64.exe" "extract" "--file" "..\..\..\cache\project-1\pages\main\cache.tgz"
    if(!$?) { Exit $LASTEXITCODE }

  } else {
    if(Test-Path "..\..\..\cache\project-1\pages\main\cache.tgz" -PathType Leaf) {
      echo "Restoring cache..."
      & "gitlab-runner-windows-amd64.exe" "extract" "--file" "..\..\..\cache\project-1\pages\main\cache.tgz"
      if(!$?) { Exit $LASTEXITCODE }

    }
  }
}
if(!$?) { Exit $LASTEXITCODE }

& {
  $CI="true"
  $env:CI=$CI
  $CI_COMMIT_SHA="db45ad9af9d7af5e61b829442fd893d96e31250c"
  $env:CI_COMMIT_SHA=$CI_COMMIT_SHA
  $CI_COMMIT_BEFORE_SHA="d63117656af6ff57d99e50cc270f854691f335ad"
  $env:CI_COMMIT_BEFORE_SHA=$CI_COMMIT_BEFORE_SHA
  $CI_COMMIT_REF_NAME="main"
  $env:CI_COMMIT_REF_NAME=$CI_COMMIT_REF_NAME
  $CI_JOB_ID="1"
  $env:CI_JOB_ID=$CI_JOB_ID
  $CI_REPOSITORY_URL="Z:\Gitlab\tests\test"
  $env:CI_REPOSITORY_URL=$CI_REPOSITORY_URL
  $CI_PROJECT_ID="1"
  $env:CI_PROJECT_ID=$CI_PROJECT_ID
  $CI_PROJECT_DIR="Z:\Gitlab\tests\test\builds\0\project-1"
  $env:CI_PROJECT_DIR=$CI_PROJECT_DIR
  $CI_SERVER="yes"
  $env:CI_SERVER=$CI_SERVER
  $CI_SERVER_NAME="GitLab CI"
  $env:CI_SERVER_NAME=$CI_SERVER_NAME
  $CI_SERVER_VERSION=""
  $env:CI_SERVER_VERSION=$CI_SERVER_VERSION
  $CI_SERVER_REVISION=""
  $env:CI_SERVER_REVISION=$CI_SERVER_REVISION
  $GITLAB_CI="true"
  $env:GITLAB_CI=$GITLAB_CI
  $GIT_SSL_CAINFO=""
  New-Item -ItemType directory -Force -Path "C:\GitLab-Runner\builds\0\project-1.tmp" | out-null
  $GIT_SSL_CAINFO | Out-File "C:\GitLab-Runner\builds\0\project-1.tmp\GIT_SSL_CAINFO"
  $GIT_SSL_CAINFO="C:\GitLab-Runner\builds\0\project-1.tmp\GIT_SSL_CAINFO"
  $env:GIT_SSL_CAINFO=$GIT_SSL_CAINFO
  $CI_SERVER_TLS_CA_FILE=""
  New-Item -ItemType directory -Force -Path "C:\GitLab-Runner\builds\0\project-1.tmp" | out-null
  $CI_SERVER_TLS_CA_FILE | Out-File "C:\GitLab-Runner\builds\0\project-1.tmp\CI_SERVER_TLS_CA_FILE"
  $CI_SERVER_TLS_CA_FILE="C:\GitLab-Runner\builds\0\project-1.tmp\CI_SERVER_TLS_CA_FILE"
  $env:CI_SERVER_TLS_CA_FILE=$CI_SERVER_TLS_CA_FILE
  cd "C:\GitLab-Runner\builds\0\project-1"
  if(!$?) { Exit $LASTEXITCODE }

  echo "`$ echo true"
  echo true
}
if(!$?) { Exit $LASTEXITCODE }

& {
  $CI="true"
  $env:CI=$CI
  $CI_COMMIT_SHA="db45ad9af9d7af5e61b829442fd893d96e31250c"
  $env:CI_COMMIT_SHA=$CI_COMMIT_SHA
  $CI_COMMIT_BEFORE_SHA="d63117656af6ff57d99e50cc270f854691f335ad"
  $env:CI_COMMIT_BEFORE_SHA=$CI_COMMIT_BEFORE_SHA
  $CI_COMMIT_REF_NAME="main"
  $env:CI_COMMIT_REF_NAME=$CI_COMMIT_REF_NAME
  $CI_JOB_ID="1"
  $env:CI_JOB_ID=$CI_JOB_ID
  $CI_REPOSITORY_URL="Z:\Gitlab\tests\test"
  $env:CI_REPOSITORY_URL=$CI_REPOSITORY_URL
  $CI_PROJECT_ID="1"
  $env:CI_PROJECT_ID=$CI_PROJECT_ID
  $CI_PROJECT_DIR="Z:\Gitlab\tests\test\builds\0\project-1"
  $env:CI_PROJECT_DIR=$CI_PROJECT_DIR
  $CI_SERVER="yes"
  $env:CI_SERVER=$CI_SERVER
  $CI_SERVER_NAME="GitLab CI"
  $env:CI_SERVER_NAME=$CI_SERVER_NAME
  $CI_SERVER_VERSION=""
  $env:CI_SERVER_VERSION=$CI_SERVER_VERSION
  $CI_SERVER_REVISION=""
  $env:CI_SERVER_REVISION=$CI_SERVER_REVISION
  $GITLAB_CI="true"
  $env:GITLAB_CI=$GITLAB_CI
  $GIT_SSL_CAINFO=""
  New-Item -ItemType directory -Force -Path "C:\GitLab-Runner\builds\0\project-1.tmp" | out-null
  $GIT_SSL_CAINFO | Out-File "C:\GitLab-Runner\builds\0\project-1.tmp\GIT_SSL_CAINFO"
  $GIT_SSL_CAINFO="C:\GitLab-Runner\builds\0\project-1.tmp\GIT_SSL_CAINFO"
  $env:GIT_SSL_CAINFO=$GIT_SSL_CAINFO
  $CI_SERVER_TLS_CA_FILE=""
  New-Item -ItemType directory -Force -Path "C:\GitLab-Runner\builds\0\project-1.tmp" | out-null
  $CI_SERVER_TLS_CA_FILE | Out-File "C:\GitLab-Runner\builds\0\project-1.tmp\CI_SERVER_TLS_CA_FILE"
  $CI_SERVER_TLS_CA_FILE="C:\GitLab-Runner\builds\0\project-1.tmp\CI_SERVER_TLS_CA_FILE"
  $env:CI_SERVER_TLS_CA_FILE=$CI_SERVER_TLS_CA_FILE
  cd "C:\GitLab-Runner\builds\0\project-1"
  if(!$?) { Exit $LASTEXITCODE }

  echo "Archiving cache..."
  & "gitlab-runner-windows-amd64.exe" "archive" "--file" "..\..\..\cache\project-1\pages\main\cache.tgz" "--path" "vendor"
  if(!$?) { Exit $LASTEXITCODE }

}
if(!$?) { Exit $LASTEXITCODE }

运行 Windows Batch

您可以使用 Start-Process "cmd.exe" "/c C:\Path\file.bat" 为未移植到 PowerShell 的旧 Batch 脚本执行 PowerShell 的 Batch 脚本。

Windows Batch

note 在极狐GitLab 11.11 中,我们宣布在极狐GitLab Runner 中废弃 Windows Batch 执行器和 cmd Shell,由 PowerShell 取代。 cmd Shell 仍然包含在未来的极狐GitLab Runner 版本中。 然而,任何 Windows 的新功能都在仅使用 PowerShell 的基础上进行测试和支持。 只有 cmd Shell 的严重错误和回归会被调查和修复。

您可以使用 Start-Process "cmd.exe" "/c C:\Path\file.bat" 为未移植到 PowerShell 的旧 Batch 脚本执行 PowerShell 的 Batch 脚本。

Windows Batch 是未指定 shell时,Windows 上使用的默认 Shell。

不支持在另一个用户的上下文中执行构建。

生成的 Batch 脚本通过将其内容保存到文件并将文件名传递给以下命令来执行:

cmd /Q /C generated-windows-batch.cmd

Batch 脚本示例:

@echo off
setlocal enableextensions
setlocal enableDelayedExpansion
set nl=^


echo Running on %COMPUTERNAME%...

call :prescript
IF !errorlevel! NEQ 0 exit /b !errorlevel!

call :buildscript
IF !errorlevel! NEQ 0 exit /b !errorlevel!

call :postscript
IF !errorlevel! NEQ 0 exit /b !errorlevel!

goto :EOF
:prescript
SET CI=true
SET CI_COMMIT_SHA=db45ad9af9d7af5e61b829442fd893d96e31250c
SET CI_COMMIT_BEFORE_SHA=d63117656af6ff57d99e50cc270f854691f335ad
SET CI_COMMIT_REF_NAME=main
SET CI_JOB_ID=1
SET CI_REPOSITORY_URL=http://gitlab.example.com/group/project.git
SET CI_PROJECT_ID=1
SET CI_PROJECT_DIR=Z:\Gitlab\tests\test\builds\0\project-1
SET CI_SERVER=yes
SET CI_SERVER_NAME=GitLab CI
SET CI_SERVER_VERSION=
SET CI_SERVER_REVISION=
SET GITLAB_CI=true
md "C:\\GitLab-Runner\\builds\\0\\project-1.tmp" 2>NUL 1>NUL
echo multiline!nl!tls!nl!chain > C:\GitLab-Runner\builds\0\project-1.tmp\GIT_SSL_CAINFO
SET GIT_SSL_CAINFO=C:\GitLab-Runner\builds\0\project-1.tmp\GIT_SSL_CAINFO
md "C:\\GitLab-Runner\\builds\\0\\project-1.tmp" 2>NUL 1>NUL
echo multiline!nl!tls!nl!chain > C:\GitLab-Runner\builds\0\project-1.tmp\CI_SERVER_TLS_CA_FILE
SET CI_SERVER_TLS_CA_FILE=C:\GitLab-Runner\builds\0\project-1.tmp\CI_SERVER_TLS_CA_FILE
echo Cloning repository...
rd /s /q "C:\GitLab-Runner\builds\0\project-1" 2>NUL 1>NUL
"git" "clone" "http://gitlab.example.com/group/project.git" "Z:\Gitlab\tests\test\builds\0\project-1"
IF !errorlevel! NEQ 0 exit /b !errorlevel!

cd /D "C:\GitLab-Runner\builds\0\project-1"
IF !errorlevel! NEQ 0 exit /b !errorlevel!

echo Checking out db45ad9a as main...
"git" "checkout" "db45ad9af9d7af5e61b829442fd893d96e31250c"
IF !errorlevel! NEQ 0 exit /b !errorlevel!

IF EXIST "..\..\..\cache\project-1\pages\main\cache.tgz" (
  echo Restoring cache...
  "gitlab-runner-windows-amd64.exe" "extract" "--file" "..\..\..\cache\project-1\pages\main\cache.tgz"
  IF !errorlevel! NEQ 0 exit /b !errorlevel!

) ELSE (
  IF EXIST "..\..\..\cache\project-1\pages\main\cache.tgz" (
    echo Restoring cache...
    "gitlab-runner-windows-amd64.exe" "extract" "--file" "..\..\..\cache\project-1\pages\main\cache.tgz"
    IF !errorlevel! NEQ 0 exit /b !errorlevel!

  )
)
goto :EOF

:buildscript
SET CI=true
SET CI_COMMIT_SHA=db45ad9af9d7af5e61b829442fd893d96e31250c
SET CI_COMMIT_BEFORE_SHA=d63117656af6ff57d99e50cc270f854691f335ad
SET CI_COMMIT_REF_NAME=main
SET CI_JOB_ID=1
SET CI_REPOSITORY_URL=Z:\Gitlab\tests\test
SET CI_PROJECT_ID=1
SET CI_PROJECT_DIR=Z:\Gitlab\tests\test\builds\0\project-1
SET CI_SERVER=yes
SET CI_SERVER_NAME=GitLab CI
SET CI_SERVER_VERSION=
SET CI_SERVER_REVISION=
SET GITLAB_CI=true
md "C:\\GitLab-Runner\\builds\\0\\project-1.tmp" 2>NUL 1>NUL
echo multiline!nl!tls!nl!chain > C:\GitLab-Runner\builds\0\project-1.tmp\GIT_SSL_CAINFO
SET GIT_SSL_CAINFO=C:\GitLab-Runner\builds\0\project-1.tmp\GIT_SSL_CAINFO
md "C:\\GitLab-Runner\\builds\\0\\project-1.tmp" 2>NUL 1>NUL
echo multiline!nl!tls!nl!chain > C:\GitLab-Runner\builds\0\project-1.tmp\CI_SERVER_TLS_CA_FILE
SET CI_SERVER_TLS_CA_FILE=C:\GitLab-Runner\builds\0\project-1.tmp\CI_SERVER_TLS_CA_FILE
cd /D "C:\GitLab-Runner\builds\0\project-1"
IF !errorlevel! NEQ 0 exit /b !errorlevel!

echo $ echo true
echo true
goto :EOF

:postscript
SET CI=true
SET CI_COMMIT_SHA=db45ad9af9d7af5e61b829442fd893d96e31250c
SET CI_COMMIT_BEFORE_SHA=d63117656af6ff57d99e50cc270f854691f335ad
SET CI_COMMIT_REF_NAME=main
SET CI_JOB_ID=1
SET CI_REPOSITORY_URL=Z:\Gitlab\tests\test
SET CI_PROJECT_ID=1
SET CI_PROJECT_DIR=Z:\Gitlab\tests\test\builds\0\project-1
SET CI_SERVER=yes
SET CI_SERVER_NAME=GitLab CI
SET CI_SERVER_VERSION=
SET CI_SERVER_REVISION=
SET GITLAB_CI=true
md "C:\\GitLab-Runner\\builds\\0\\project-1.tmp" 2>NUL 1>NUL
echo multiline!nl!tls!nl!chain > C:\GitLab-Runner\builds\0\project-1.tmp\GIT_SSL_CAINFO
SET GIT_SSL_CAINFO=C:\GitLab-Runner\builds\0\project-1.tmp\GIT_SSL_CAINFO
md "C:\\GitLab-Runner\\builds\\0\\project-1.tmp" 2>NUL 1>NUL
echo multiline!nl!tls!nl!chain > C:\GitLab-Runner\builds\0\project-1.tmp\CI_SERVER_TLS_CA_FILE
SET CI_SERVER_TLS_CA_FILE=C:\GitLab-Runner\builds\0\project-1.tmp\CI_SERVER_TLS_CA_FILE
cd /D "C:\GitLab-Runner\builds\0\project-1"
IF !errorlevel! NEQ 0 exit /b !errorlevel!

echo Archiving cache...
"gitlab-runner-windows-amd64.exe" "archive" "--file" "..\..\..\cache\project-1\pages\main\cache.tgz" "--path" "vendor"
IF !errorlevel! NEQ 0 exit /b !errorlevel!

goto :EOF