Complete/SubCommand/Diff.ps1
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using namespace System.Management.Automation; function Complete-GitSubCommand-diff { [CmdletBinding(PositionalBinding = $false)] [OutputType([CompletionResult[]])] param( [CommandLineContext] [Parameter(Position = 0, Mandatory)]$Context ) if ($Context.HasDoubledash()) { return } [string] $Current = $Context.CurrentWord() if ($Current -eq '-') { return Get-GitShortOptions $Context.command } $result = completeDiffOpts $Context if ($result) { return $result } gitCompleteRevlistFile $Current } function completeDiffOpts { [CmdletBinding(PositionalBinding = $false)] [OutputType([CompletionResult[]])] param ( [CommandLineContext] [Parameter(Position = 0, Mandatory)]$Context ) [string] $Current = $Context.CurrentWord() # Skip prev # -L seems difficult to implement, so skip it. # -G, -S <- what is these? what is __git_complete_symbol? $prevCandidates = switch ($Context.PreviousWord()) { '--diff-algorithm' { $script:gitDiffAlgorithms } '--ws-error-highlight' { $script:gitWsErrorHighlightOpts } '--color-moved-ws' { $script:gitColorMovedWsOpts } } if ($prevCandidates) { $prevCandidates | completeList -Current $Current -ResultType ParameterValue return } if (!$Current.StartsWith('--')) { return @() } if ($Current -cmatch '(--[^=]+)=.*') { $key = $Matches[1] $candidates = switch ($key) { '--diff-algorithm' { $script:gitDiffAlgorithms } '--submodule' { $script:gitDiffSubmoduleFormats } '--ws-error-highlight' { $script:gitWsErrorHighlightOpts } '--color-moved' { $script:gitColorMovedOpts } '--color-moved-ws' { $script:gitColorMovedWsOpts } } if ($candidates) { $candidates | completeList -Current $Current -Prefix "$key=" -ResultType ParameterValue -RemovePrefix return } } $script:gitDiffDifftoolOptions | completeList -Current $Current return } |