首页 > 解决方案 > powershell拆分成哈希表

问题描述

我正在尝试拆分从 jira rest api 获得的字符串,但我找不到这样做的好方法。API 返回此类对象

com.atlassian.greenhopper.service.sprint.Sprint@3b306c49[id=2792,rapidViewId=920,state=CLOSED,name=ABI Reports/Support sprint 12,startDate=2018-09-11T09:45:26.622+02:00 ,endDate=2018-09-27T22:00:00.000+02:00,completeDate=2018-09-28T08:15:41.088+02:00,sequence=2792] com.atlassian.greenhopper.service.sprint.Sprint@c518022 [id=2830,rapidViewId=920,state=ACTIVE,name=ABI 报告/支持 sprint 13,startDate=2018-09-28T08:30:26.785+02:00,endDate=2018-10-16T20:30:00.000+ 02:00,completeDate=,sequence=2830]

我用它做的是

$sprints = $issue.fields.customfield_10012 | Select-String -Pattern '\x5b(.*)\x5d' | ForEach-Object {$_.Matches.Groups[1].Value}

其中 $issue.fields.customfield_10012 是从 REST API 返回的字段

这给了我对象条纹的 exesse 数据,我可以使用它转换为哈希表

Foreach ($sprint in $sprints) {
  Try {
    #assign values to variable
    $sprint = $sprint -split ',' | Out-String
    $sprint = ConvertFrom-StringData -StringData $sprint
    [int]$sId = $sprint.id
    $sName = "N'" + $sprint.name.Replace("'", "''") + "'"
    #insert into sql using Invoke-Sqlcmd
  }
  Catch {
    #Write log msg into log table about error in Staging of the worklog for the ticket
    $logMsg = "Staging sprint ($sId) for ticket ($key): $($_.Exception.Message)"
    Write-Host $logMsg
  }
}

但我的用户很有创意,其中一个 sprint 的名称是“Sprint 11 - AS,SS,RS”——它打破了我的 -split ',' 并转换为哈希表。

知道如何将此字符串拆分为正确的哈希表吗?

com.atlassian.greenhopper.service.sprint.Sprint@3b306c49[id=2792,rapidViewId=920,state=CLOSED,name=ABI Reports/Support sprint 12,startDate=2018-09-11T09:45:26.622+02:00 ,endDate=2018-09-27T22:00:00.000+02:00,completeDate=2018-09-28T08:15:41.088+02:00,sequence=2792] com.atlassian.greenhopper.service.sprint.Sprint@c518022 [id=2830,rapidViewId=920,state=ACTIVE,name=Sprint 11 - AS,SS,RS,startDate=2018-09-28T08:30:26.785+02:00,endDate=2018-10-16T20:30: 00.000+02:00,completeDate=,sequence=2830]

标签: powershelljira-rest-api

解决方案


用逗号分割字符串,后跟一个带等号的单词

在各自的行上处理这些记录中的每一个(如果这与源数据不匹配,您仍然可以使用下面的逻辑),我们进行匹配以将大括号 [] 内的数据与外部数据分开。然后我们对上面讨论的内部数据进行拆分,以积极的前瞻方式获得哈希表。

$lines = "com.atlassian.greenhopper.service.sprint.Sprint@3b306c49[id=2792,rapidViewId=920,state=CLOSED,name=ABI Reports/Support sprint 12,startDate=2018-09-11T09:45:26.622+02:00,endDate=2018-09-27T22:00:00.000+02:00,completeDate=2018-09-28T08:15:41.088+02:00,sequence=2792]", 
"com.atlassian.greenhopper.service.sprint.Sprint@c518022[id=2830,rapidViewId=920,state=ACTIVE,name=Sprint 11 - AS,SS,RS,startDate=2018-09-28T08:30:26.785+02:00,endDate=2018-10-16T20:30:00.000+02:00,completeDate=,sequence=2830]"


$lines | Where-Object{$_ -match "^(?<sprintid>.*)\[(?<details>.*)\]"} | ForEach-Object{
    $Matches.details -split ",(?=\w+=)" | Out-String | ConvertFrom-StringData
}

如果我们使用[pscustomobject]类型加速器 when 可以从中获取对象集。

id           : 2792
startDate    : 2018-09-11T09:45:26.622+02:00
completeDate : 2018-09-28T08:15:41.088+02:00
sequence     : 2792
name         : ABI Reports/Support sprint 12
rapidViewId  : 920
endDate      : 2018-09-27T22:00:00.000+02:00
state        : CLOSED

id : 2830 startDate : 2018-09-28T08:30:26.785+02:00 completeDate : sequence : 2830 name : Sprint 11 - AS,SS,RS rapidViewId : 920 endDate : 2018-10-16T20:30:00.000+02:00 state : ACTIVE

ConvertFrom-StringData然而,正如TheIncorrigible1 提到的那样,我有更多的经验......ConvertFrom-String也很强大,可以减少一些跑腿工作。


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