Firefox 的别名语法 'cfx run -profile <dir>'

Question

我想知道如何在 PowerShell 中为开发 Firefox 扩展时使用的 cmd 设置别名：

cfx run -p C:\Users\username\AppData\Roaming\Mozilla\Firefox\Profiles\ripltbxm.cfxp

我已将以下内容添加到 Microsoft.PowerShell_profile。ps1:

Set-Alias cfxp cfx run -p "C:\Users\username\AppData\Roaming\Mozilla\Firefox\Profiles\ripltbxm.cfxp"

但是启动PowerShell时，显示错误：

Set-Alias : A positional parameter cannot be found that accepts argument 'run'.
At D:\Documents\WindowsPowerShell\Microsoft.PowerShell_profile.ps1:2 char:1
+ Set-Alias cfxp cfx run -p "C:\Users\username\AppData\Roaming\Mozilla\Firefox\Profil ...
+ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    + CategoryInfo          : InvalidArgument: (:) [Set-Alias], ParameterBindingException
    + FullyQualifiedErrorId : PositionalParameterNotFound,Microsoft.PowerShell.Commands.SetAliasCommand

也尝试过：

Set-Alias cfxp "cfx run -p C:\Users\username\AppData\Roaming\Mozilla\Firefox\Profiles\ripltbxm.cfxp"

另一个错误：

cfxp : The term 'cfx run -p C:\Users\username\AppData\Roaming\Mozilla\Firefox\Profiles\ripltbxm.cfxp' is not recognized
as the name of a cmdlet, function, script file, or operable program. Check the spelling of the name, or if a path was
included, verify that the path is correct and try again.
At line:1 char:1
+ cfxp
+ ~~~~
    + CategoryInfo          : ObjectNotFound: (cfx run -p C:\U...s\ripltbxm.cfxp:String) [], CommandNotFoundException
    + FullyQualifiedErrorId : CommandNotFoundException

Answer 1

在 PowerShell 中，只能为命令或 cmdlet 定义别名，而不能为带有参数的整个命令行定义：

NAME
    New-Alias

SYNOPSIS
    Creates a new alias.
[...]
DESCRIPTION
    The New-Alias cmdlet creates a new alias in the current Windows
    PowerShell session. Aliases created by using New-Alias are not
    saved after you exit the session or close Windows PowerShell. You
    can use the Export-Alias cmdlet to save your alias information to
    a file. You can later use Import-Alias to retrieve that saved
    alias information.

PARAMETERS
[...]
    -Value <String>
        Specifies the name of the cmdlet or command element that is
        being aliased.

如果您想要 shorthand 用于运行带有参数的特定命令，您将需要一个自定义函数。

function cfxp {
  & cfx run -p "$env:APPDATA\Mozilla\Firefox\Profiles\ripltbxm.cfxp"
}

Firefox 的别名语法 'cfx run -profile <dir>'

Alias syntax for Firefox 'cfx run -profile <dir>'

powershell

firefox-addon

alias