git-completion

1.0.3

Common/GitCompletionSettings.ps1

                                # Copyright (C) 2024 kzrnm

# Based on git-completion.bash (https://github.com/git/git/blob/HEAD/contrib/completion/git-completion.bash).

# Distributed under the GNU General Public License, version 2.0.

using namespace System.Collections.Generic;

class GitCompletionSettings {

    [bool] $ShowAllOptions;

    [bool] $ShowAllCommand;

    [bool] $IgnoreCase;

    [bool] $CheckoutNoGuess;

    [string[]] $AdditionalCommands;

    [string[]] $ExcludeCommands;

}

$script:GitCompletionSettings = [GitCompletionSettings]@{

    ShowAllOptions     = ($env:GIT_COMPLETION_SHOW_ALL -and ($env:GIT_COMPLETION_SHOW_ALL -ne '0'));

    ShowAllCommand     = ($env:GIT_COMPLETION_SHOW_ALL_COMMANDS -and ($env:GIT_COMPLETION_SHOW_ALL_COMMANDS -ne '0'));

    IgnoreCase         = ($env:GIT_COMPLETION_IGNORE_CASE -and ($env:GIT_COMPLETION_IGNORE_CASE -ne '0'));

    CheckoutNoGuess    = ($env:GIT_COMPLETION_CHECKOUT_NO_GUESS -and ($env:GIT_COMPLETION_CHECKOUT_NO_GUESS -ne '0'));

    AdditionalCommands = [string[]]@()

    ExcludeCommands    = [string[]]@()

}

function listCommands {

    param()

    $commands = [HashSet[string]]::new()

    $cmds = @('builtins', 'list-mainporcelain', 'others', 'nohelpers', 'alias', 'list-complete', 'config')

    if (!$script:GitCompletionSettings.ShowAllCommand) {

        $cmds = $cmds | Select-Object -Skip 1

    }

    gitAllCommands @cmds | ForEach-Object { $commands.Add($_) } | Out-Null

    $commands.UnionWith([string[]]@($script:GitCompletionSettings.AdditionalCommands))

    $commands.ExceptWith([string[]]@($script:GitCompletionSettings.ExcludeCommands))

    return $commands | Sort-Object

}