Extensions/Git.Blame.Input.ugit.extension.ps1
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<# .SYNOPSIS Extends git blame's parameters .DESCRIPTION Extends the parameters for git blame. #> [ValidatePattern('^git blame')] [Management.Automation.Cmdlet("Use","Git")] [CmdletBinding(PositionalBinding=$false)] param( # The line number (and relative offset) [Parameter(ValueFromPipelineByPropertyName)] [int[]] $LineNumber, # The blame pattern to look for. [Parameter(ValueFromPipelineByPropertyName)] [string[]] $Pattern ) process { # All git of these git blame parameters need to be after the input object: foreach ($gitArgToBe in @( if ($LineNumber) { # If a -LineNumber was provided # turn each pair into a range for ($LineNumberNumber = 0; $LineNumberNumber -lt $LineNumber.Length; $LineNumberNumber++) { "-L" # (this will be specified by git blame's real parameter, '-L') "$( if ($LineNumberNumber -lt ($LineNumber.Length - 1)) { "$($lineNumber[$LineNumberNumber]),$($lineNumber[$LineNumberNumber + 1])" } else { # if there was only one of a pair, only grab that line. "$($lineNumber[$LineNumberNumber]),1" } )" } } if ($Pattern) { # If a -Pattern was provided foreach ($linePattern in $pattern) { "-L" # this also becomes '-L' in git blame "$linePattern" } } )) { $gitArgToBe | Add-Member NoteProperty AfterInput $true -Force -PassThru } } |