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必赢手机app下载 1

PowerShell和Bash的介绍

PowerShell是运行在windows平台的脚本,而Bash是运行在linux平台的脚本

现在bash能做的事情,PowerShell也能做,PowerShell的强大之处是它可以管理windows服务器(特别是域domain),现在的开源PowerShell
也可以管理Linux和Mac(通过PSRP)。

下载最新的PS程序

安装后它会有powershell和它的开发IDE工具,ISE,非常不错!

一、进行powershell的程序

必赢手机app下载 1

二、创建脚本,简单的Helloworld.ps1

任务的自动化是以程序文件或者可执行脚本文件为基础的,PowerShell也支持将命令列表做成脚本文件来执行。以下是Helloworld.ps1脚本文件的内容:

$a = "Hello World!"
$a
echo $a > a.txt
dir a.txt

Helloworld.ps1脚本文件的执行情况结果如下:

PS E:>.Helloworld.ps1  --注意在执行它时要加.,表示当前上当下的文章,类似于centos里的文件执行方法

Hello world!

Directory: E:

Mode                LastWriteTime     Length   Name

----                -------------     ------ ----

-a---         5/30/2017   4:56 PM         16 a.txt

必赢手机app下载,下面是在eShopOnContainers上的一个例子,分别用ps和bash实现了程序的部署

#!/bin/bash
declare -a projectList=(
    '../src/Services/Catalog/Catalog.API'
    '../src/Services/Basket/Basket.API'
    '../src/Services/Ordering/Ordering.API'
    '../src/Services/Identity/Identity.API'
    '../src/Web/WebMVC'
    '../src/Web/WebSPA'
    '../src/Web/WebStatus'
)

# Build SPA app
# pushd $(pwd)../src/Web/WebSPA
# npm run build:prod

for project in "${projectList[@]}"
do
    echo -e "e[33mWorking on $(pwd)/$project"
    echo -e "e[33mtRemoving old publish output"
    pushd $(pwd)/$project
    rm -rf obj/Docker/publish
    echo -e "e[33mtRestoring project"
    dotnet restore
    echo -e "e[33mtBuilding and publishing projects"
    dotnet publish -o obj/Docker/publish
    popd
done

# remove old docker images:
images=$(docker images --filter=reference="eshop/*" -q)
if [ -n "$images" ]; then
    docker rm $(docker ps -a -q) -f
    echo "Deleting eShop images in local Docker repo"
    echo $images
    docker rmi $(docker images --filter=reference="eshop/*" -q) -f
fi

# No need to build the images, docker build or docker compose will
# do that using the images and containers defined in the docker-compose.yml file.

powershell代码如下

Param([string] $rootPath)
$scriptPath = Split-Path $script:MyInvocation.MyCommand.Path

Write-Host "Current script directory is $scriptPath" -ForegroundColor Yellow

if ([string]::IsNullOrEmpty($rootPath)) {
    $rootPath = "$scriptPath.."
}
Write-Host "Root path used is $rootPath" -ForegroundColor Yellow

$projectPaths = 
    @{Path="$rootPathsrcWebWebMVC";Prj="WebMVC.csproj"},
    @{Path="$rootPathsrcWebWebSPA";Prj="WebSPA.csproj"},
    @{Path="$rootPathsrcServicesIdentityIdentity.API";Prj="Identity.API.csproj"},
    @{Path="$rootPathsrcServicesCatalogCatalog.API";Prj="Catalog.API.csproj"},
    @{Path="$rootPathsrcServicesOrderingOrdering.API";Prj="Ordering.API.csproj"},
    @{Path="$rootPathsrcServicesBasketBasket.API";Prj="Basket.API.csproj"}
    @{Path="$rootPathsrcWebWebStatus";Prj="WebStatus.csproj"}

$projectPaths | foreach {
    $projectPath = $_.Path
    $projectFile = $_.Prj
    $outPath = $_.Path + "objDockerpublish"
    $projectPathAndFile = "$projectPath$projectFile"
    Write-Host "Deleting old publish files in $outPath" -ForegroundColor Yellow
    remove-item -path $outPath -Force -Recurse -ErrorAction SilentlyContinue
    Write-Host "Publishing $projectPathAndFile to $outPath" -ForegroundColor Yellow
    dotnet restore $projectPathAndFile
    dotnet build $projectPathAndFile
    dotnet publish $projectPathAndFile -o $outPath
}


########################################################################################
# Delete old eShop Docker images
########################################################################################

$imagesToDelete = docker images --filter=reference="eshop/*" -q

If (-Not $imagesToDelete) {Write-Host "Not deleting eShop images as there are no eShop images in the current local Docker repo."} 
Else 
{
    # Delete all containers
    Write-Host "Deleting all containers in local Docker Host"
    docker rm $(docker ps -a -q) -f

    # Delete all eshop images
    Write-Host "Deleting eShop images in local Docker repo"
    Write-Host $imagesToDelete
    docker rmi $(docker images --filter=reference="eshop/*" -q) -f
}

# WE DON'T NEED DOCKER BUILD AS WE CAN RUN "DOCKER-COMPOSE BUILD" OR "DOCKER-COMPOSE UP" AND IT WILL BUILD ALL THE IMAGES IN THE .YML FOR US

自己感觉,这两个东西在以后的程序部署上都会发挥各自强大的力量!

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