bob*_*ith 1 versioning powershell increment version-numbering
我正在寻找一种将字符串 1.2.0 转换为 int 的方法,以便我可以增加最后一位数字。最终结果应该是 1.2.1
$values = '1.2.0'
$after = $values.split('.');
$result = [int]$after;
# TODO increment the last decimal value, result should be 1.2.3
$result
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令人惊讶的是,该System.Version类型不支持增加版本号组件的方法(PowerShell Core-onlySystem.Management.Automation.SemanticVersion类型也不支持)。
这是一个 PSv5+ 解决方案:
$versionString = '1.2.0'
$version = [version] $versionString
$versionStringIncremented = [string] [version]::new(
$version.Major,
$version.Minor,
$version.Build + 1
)
# $versionStringIncremented now contains '1.2.1'
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如果您想将其包装在一个允许递增任何组件的函数中,同时将所有较低的组件设置为 ,0或者在 的情况下设置.Revision为未定义(报告为-1):
function Increment-Version {
param(
[Parameter(Mandatory)]
[version] $Version
,
[ValidateSet('Major', 'Minor', 'Build', 'Revision')]
[string] $Component = 'Revision'
)
$useRevision = $Version.Revision -ne -1 -or $Component -eq 'Revision'
$Major, $Minor, $Build, $Revision =
$Version.Major, $Version.Minor, $Version.Build, $Version.Revision
switch ($Component) {
'Major' { $Minor = $Build = 0 }
'Minor' { $Build = 0 }
}
Set-Variable $Component (1 + (Get-Variable -ValueOnly $Component))
if ($useRevision) {
[version]::new(
$Major,
$Minor,
$Build,
$Revision
)
} else {
[version]::new(
$Major,
$Minor,
$Build
)
}
}
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然后您的命令将简化为:
# -> '1.2.1'
$versionStringIncremented = [string] (Increment-Version 1.2.0 -Component Build)
# -> '1.3.0'
$versionStringIncremented = [string] (Increment-Version 1.2.7 -Component Minor)
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