RegEx/Git/DiffHeader.regex.source.ps1
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$myName = ($MyInvocation.MyCommand.ScriptBlock.File | Split-Path -Leaf) -replace '\.source', '' -replace '\.ps1', '.txt' $myRoot = $MyInvocation.MyCommand.ScriptBlock.File | Split-Path Write-RegEx -Pattern '(?m)' -Description "Matches Header information from the output of git diff" | Write-RegEx -Pattern 'diff' -StartAnchor LineStart -Comment 'diff line start' | Write-Regex -CharacterClass Whitespace | Write-Regex '--git' | Write-Regex -CharacterClass Whitespace -Comment 'whitespace, then --git, then whitespace' | Write-RegEx -Name From -CharacterClass NonWhitespace -Repeat -Comment From | Write-Regex -CharacterClass Whitespace -Comment Whitespace | Write-RegEx -Name To -CharacterClass NonWhitespace -Repeat -Comment To | Write-RegEx -Name ExtendedHeader -Until ( Write-RegEx 'index' -StartAnchor LineStart ) -Comment "Until 'index'" | Write-RegEx 'index' -StartAnchor LineStart | Write-RegEx -CharacterClass Whitespace -Comment 'Index Line Start' | Write-RegEx -Name FromHash -CharacterClass Word -Repeat -Comment FromHash | Write-RegEx -LiteralCharacter '.' -Min 2 -Max 2 -Comment DotDot | Write-RegEx -Name ToHash -CharacterClass Word -Repeat -Comment ToHash | Write-RegEx -CharacterClass Whitespace | Write-RegEx -Name Mode -CharacterClass Word -Repeat -Comment FileMode | Write-RegEx -Until ( Write-RegEx '---' -StartAnchor LineStart ) -Comment UntilDashLine | Write-RegEx -LiteralCharacter '-' -Min 3 -Max 3 | Write-RegEx -CharacterClass Whitespace -Comment DashLineAndWhitespace | Write-RegEx -Name FromUnified -CharacterClass NonWhitespace -Repeat -Comment FromUnified | Write-RegEx -CharacterClass Whitespace -Repeat| Write-RegEx -LiteralCharacter '+' -Min 3 -Max 3 | Write-RegEx -CharacterClass Whitespace -Comment PlusLineAndWhitespace | Write-RegEx -Name ToUnified -CharacterClass NonWhitespace -Repeat -Comment ToUnified | Write-RegEx -CharacterClass Whitespace | Set-Content -Path (Join-Path $myRoot $myName) |