mirror of
https://github.com/PowerShell/PSReadLine
synced 2026-06-08 12:12:13 +00:00
1261 lines
46 KiB
C#
1261 lines
46 KiB
C#
/********************************************************************++
|
|
Copyright (c) Microsoft Corporation. All rights reserved.
|
|
--********************************************************************/
|
|
|
|
using System;
|
|
using System.Collections;
|
|
using System.Collections.Generic;
|
|
using System.Collections.ObjectModel;
|
|
using System.Diagnostics.CodeAnalysis;
|
|
using System.Globalization;
|
|
using System.Management.Automation;
|
|
using System.Management.Automation.Language;
|
|
using System.Reflection;
|
|
using System.Linq;
|
|
using System.Runtime.InteropServices;
|
|
using System.Threading;
|
|
using Microsoft.PowerShell.PSReadLine;
|
|
using Microsoft.PowerShell.Internal;
|
|
using AllowNull = System.Management.Automation.AllowNullAttribute;
|
|
|
|
namespace Microsoft.PowerShell
|
|
{
|
|
|
|
#pragma warning disable 1591
|
|
|
|
public enum EditMode
|
|
{
|
|
Windows,
|
|
Emacs,
|
|
Vi,
|
|
}
|
|
|
|
public enum BellStyle
|
|
{
|
|
None,
|
|
Visual,
|
|
Audible
|
|
}
|
|
|
|
public enum ViModeStyle
|
|
{
|
|
None,
|
|
Prompt,
|
|
Cursor,
|
|
Script
|
|
}
|
|
|
|
public enum ViMode
|
|
{
|
|
Insert,
|
|
Command
|
|
}
|
|
|
|
public enum HistorySaveStyle
|
|
{
|
|
SaveIncrementally,
|
|
SaveAtExit,
|
|
SaveNothing
|
|
}
|
|
|
|
public enum AddToHistoryOption
|
|
{
|
|
SkipAdding,
|
|
MemoryOnly,
|
|
MemoryAndFile
|
|
}
|
|
|
|
public enum PredictionSource
|
|
{
|
|
None = 1,
|
|
History = 2,
|
|
Plugin = 4,
|
|
HistoryAndPlugin = History | Plugin,
|
|
}
|
|
|
|
public enum PredictionViewStyle
|
|
{
|
|
InlineView,
|
|
ListView,
|
|
}
|
|
|
|
public class PSConsoleReadLineOptions
|
|
{
|
|
public const ConsoleColor DefaultCommentColor = ConsoleColor.DarkGreen;
|
|
public const ConsoleColor DefaultKeywordColor = ConsoleColor.Green;
|
|
public const ConsoleColor DefaultStringColor = ConsoleColor.DarkCyan;
|
|
public const ConsoleColor DefaultOperatorColor = ConsoleColor.DarkGray;
|
|
public const ConsoleColor DefaultVariableColor = ConsoleColor.Green;
|
|
public const ConsoleColor DefaultCommandColor = ConsoleColor.Yellow;
|
|
public const ConsoleColor DefaultParameterColor = ConsoleColor.DarkGray;
|
|
public const ConsoleColor DefaultTypeColor = ConsoleColor.Gray;
|
|
public const ConsoleColor DefaultNumberColor = ConsoleColor.White;
|
|
public const ConsoleColor DefaultMemberColor = ConsoleColor.Gray;
|
|
public const ConsoleColor DefaultEmphasisColor = ConsoleColor.Cyan;
|
|
public const ConsoleColor DefaultErrorColor = ConsoleColor.Red;
|
|
|
|
// Find the most suitable color using https://stackoverflow.com/a/33206814
|
|
// Default prediction color settings:
|
|
// - use FG color 'yellow' for the list-view suggestion text
|
|
// - use BG color 'dark black' for the selected list-view suggestion text
|
|
public const string DefaultListPredictionColor = "\x1b[33m";
|
|
public const string DefaultListPredictionSelectedColor = "\x1b[48;5;238m";
|
|
|
|
public static readonly string DefaultInlinePredictionColor;
|
|
public static readonly string DefaultListPredictionTooltipColor;
|
|
public static readonly EditMode DefaultEditMode;
|
|
|
|
public const string DefaultContinuationPrompt = ">> ";
|
|
|
|
/// <summary>
|
|
/// The maximum number of commands to store in the history.
|
|
/// </summary>
|
|
public const int DefaultMaximumHistoryCount = 4096;
|
|
|
|
/// <summary>
|
|
/// The maximum number of items to store in the kill ring.
|
|
/// </summary>
|
|
public const int DefaultMaximumKillRingCount = 10;
|
|
|
|
/// <summary>
|
|
/// In Emacs, when searching history, the cursor doesn't move.
|
|
/// In 4NT, the cursor moves to the end. This option allows
|
|
/// for either behavior.
|
|
/// </summary>
|
|
public const bool DefaultHistorySearchCursorMovesToEnd = false;
|
|
|
|
/// <summary>
|
|
/// When displaying possible completions, either display
|
|
/// tooltips or display just the completions.
|
|
/// </summary>
|
|
public const bool DefaultShowToolTips = true;
|
|
|
|
/// <summary>
|
|
/// When ringing the bell, what frequency do we use?
|
|
/// </summary>
|
|
public const int DefaultDingTone = 1221;
|
|
|
|
public const int DefaultDingDuration = 50;
|
|
|
|
public const int DefaultCompletionQueryItems = 100;
|
|
|
|
// Default includes all characters PowerShell treats like a dash - em dash, en dash, horizontal bar
|
|
public const string DefaultWordDelimiters = @";:,.[]{}()/\|!?^&*-=+'""" + "\u2013\u2014\u2015";
|
|
|
|
/// <summary>
|
|
/// When ringing the bell, what should be done?
|
|
/// </summary>
|
|
public const BellStyle DefaultBellStyle = BellStyle.Audible;
|
|
|
|
public const bool DefaultHistorySearchCaseSensitive = false;
|
|
|
|
public const HistorySaveStyle DefaultHistorySaveStyle = HistorySaveStyle.SaveIncrementally;
|
|
|
|
public const PredictionViewStyle DefaultPredictionViewStyle = PredictionViewStyle.InlineView;
|
|
|
|
/// <summary>
|
|
/// How long in milliseconds should we wait before concluding
|
|
/// the input is not an escape sequence?
|
|
/// </summary>
|
|
public const int DefaultAnsiEscapeTimeout = 100;
|
|
|
|
static PSConsoleReadLineOptions()
|
|
{
|
|
// For inline-view suggestion text, we use the new FG color 'dim white italic' when possible, because it provides
|
|
// sufficient contrast in terminals that don't use a pure black background (like VSCode terminal).
|
|
// However, on Windows 10 and Windows Server, the ConHost doesn't support font effect VT sequences, such as 'dim'
|
|
// and 'italic', so we need to use the old FG color 'dark black' as in the v2.2.6.
|
|
const string newInlinePredictionColor = "\x1b[97;2;3m";
|
|
const string oldInlinePredictionColor = "\x1b[38;5;238m";
|
|
|
|
ColorSetters = null;
|
|
DefaultEditMode = EditMode.Emacs;
|
|
DefaultInlinePredictionColor = newInlinePredictionColor;
|
|
|
|
if (RuntimeInformation.IsOSPlatform(OSPlatform.Windows))
|
|
{
|
|
DefaultEditMode = EditMode.Windows;
|
|
|
|
// Our tests expect that the default inline-view color is set to the new color, so we configure
|
|
// the color based on system environment only if we are not in test runs.
|
|
if (AppDomain.CurrentDomain.FriendlyName is not "testhost")
|
|
{
|
|
DefaultInlinePredictionColor =
|
|
Environment.OSVersion.Version.Build >= 22621 // on Windows 11 22H2 or newer versions
|
|
|| Environment.GetEnvironmentVariable("WT_SESSION") is not null // in Windows Terminal
|
|
? newInlinePredictionColor
|
|
: oldInlinePredictionColor;
|
|
}
|
|
}
|
|
|
|
// Use the same color for the list prediction tooltips.
|
|
DefaultListPredictionTooltipColor = DefaultInlinePredictionColor;
|
|
DefaultAddToHistoryHandler = s => PSConsoleReadLine.GetDefaultAddToHistoryOption(s);
|
|
}
|
|
|
|
public PSConsoleReadLineOptions(string hostName, bool usingLegacyConsole)
|
|
{
|
|
ResetColors();
|
|
EditMode = DefaultEditMode;
|
|
ScreenReaderModeEnabled = Accessibility.IsScreenReaderActive();
|
|
ContinuationPrompt = DefaultContinuationPrompt;
|
|
ContinuationPromptColor = Console.ForegroundColor;
|
|
ExtraPromptLineCount = DefaultExtraPromptLineCount;
|
|
AddToHistoryHandler = DefaultAddToHistoryHandler;
|
|
HistoryNoDuplicates = DefaultHistoryNoDuplicates;
|
|
MaximumKillRingCount = DefaultMaximumKillRingCount;
|
|
HistorySearchCursorMovesToEnd = DefaultHistorySearchCursorMovesToEnd;
|
|
ShowToolTips = DefaultShowToolTips;
|
|
DingDuration = DefaultDingDuration;
|
|
DingTone = DefaultDingTone;
|
|
BellStyle = DefaultBellStyle;
|
|
CompletionQueryItems = DefaultCompletionQueryItems;
|
|
WordDelimiters = DefaultWordDelimiters;
|
|
HistorySearchCaseSensitive = DefaultHistorySearchCaseSensitive;
|
|
HistorySaveStyle = DefaultHistorySaveStyle;
|
|
AnsiEscapeTimeout = DefaultAnsiEscapeTimeout;
|
|
PredictionSource = usingLegacyConsole
|
|
? PredictionSource.None
|
|
: Environment.Version.Major < 6
|
|
? PredictionSource.History
|
|
: PredictionSource.HistoryAndPlugin;
|
|
PredictionViewStyle = DefaultPredictionViewStyle;
|
|
MaximumHistoryCount = 0;
|
|
|
|
var historyFileName = hostName + "_history.txt";
|
|
if (RuntimeInformation.IsOSPlatform(OSPlatform.Windows))
|
|
{
|
|
HistorySavePath = System.IO.Path.Combine(
|
|
Environment.GetFolderPath(Environment.SpecialFolder.ApplicationData),
|
|
"Microsoft",
|
|
"Windows",
|
|
"PowerShell",
|
|
"PSReadLine",
|
|
historyFileName);
|
|
}
|
|
else
|
|
{
|
|
// PSReadLine can't use Utils.CorePSPlatform (6.0+ only), so do the equivalent:
|
|
string historyPath = Environment.GetEnvironmentVariable("XDG_DATA_HOME");
|
|
|
|
if (!String.IsNullOrEmpty(historyPath))
|
|
{
|
|
HistorySavePath = System.IO.Path.Combine(
|
|
historyPath,
|
|
"powershell",
|
|
"PSReadLine",
|
|
historyFileName);
|
|
}
|
|
else
|
|
{
|
|
// History is data, so it goes into .local/share/powershell folder
|
|
var home = Environment.GetEnvironmentVariable("HOME");
|
|
|
|
if (!String.IsNullOrEmpty(home))
|
|
{
|
|
HistorySavePath = System.IO.Path.Combine(
|
|
home,
|
|
".local",
|
|
"share",
|
|
"powershell",
|
|
"PSReadLine",
|
|
historyFileName);
|
|
}
|
|
else
|
|
{
|
|
// No HOME, then don't save anything
|
|
HistorySavePath = "/dev/null";
|
|
}
|
|
}
|
|
}
|
|
|
|
CommandValidationHandler = null;
|
|
CommandsToValidateScriptBlockArguments = new HashSet<string>(StringComparer.OrdinalIgnoreCase)
|
|
{
|
|
"ForEach-Object", "%",
|
|
"Invoke-Command", "icm",
|
|
"Measure-Command",
|
|
"New-Module", "nmo",
|
|
"Register-EngineEvent",
|
|
"Register-ObjectEvent",
|
|
"Register-WMIEvent",
|
|
"Set-PSBreakpoint", "sbp",
|
|
"Start-Job", "sajb",
|
|
"Trace-Command", "trcm",
|
|
"Use-Transaction",
|
|
"Where-Object", "?", "where",
|
|
};
|
|
}
|
|
|
|
public EditMode EditMode { get; set; }
|
|
|
|
public string ContinuationPrompt { get; set; }
|
|
|
|
public object ContinuationPromptColor
|
|
{
|
|
get => _continuationPromptColor;
|
|
set => _continuationPromptColor = VTColorUtils.AsEscapeSequence(value);
|
|
}
|
|
|
|
internal string _continuationPromptColor;
|
|
|
|
/// <summary>
|
|
/// Prompts are typically 1 line, but sometimes they may span lines. This
|
|
/// count is used to make sure we can display the full prompt after showing
|
|
/// ambiguous completions
|
|
/// </summary>
|
|
public int ExtraPromptLineCount { get; set; }
|
|
public const int DefaultExtraPromptLineCount = 0;
|
|
|
|
/// <summary>
|
|
/// This handler is called before adding a command line to history.
|
|
/// The return value indicates if the command line should be skipped,
|
|
/// or added to memory only, or added to both memory and history file.
|
|
/// </summary>
|
|
public Func<string, object> AddToHistoryHandler { get; set; }
|
|
public static readonly Func<string, object> DefaultAddToHistoryHandler;
|
|
|
|
/// <summary>
|
|
/// This handler is called from ValidateAndAcceptLine.
|
|
/// If an exception is thrown, validation fails and the error is reported.
|
|
/// </summary>
|
|
public Action<CommandAst> CommandValidationHandler { get; set; }
|
|
|
|
/// <summary>
|
|
/// Most commands do not accept script blocks, but for those that do,
|
|
/// we want to validate commands in the script block arguments.
|
|
/// Unfortunately, we can't know how the argument is used. In the worst
|
|
/// case, for commands like Get-ADUser, the script block actually
|
|
/// specifies a different language.
|
|
///
|
|
/// Because we can't know ahead of time all of the commands that do
|
|
/// odd things with script blocks, we create a white-list of commands
|
|
/// that do invoke the script block - this covers the most useful cases.
|
|
/// </summary>
|
|
public HashSet<string> CommandsToValidateScriptBlockArguments { get; set; }
|
|
|
|
/// <summary>
|
|
/// When true, duplicates will not be recalled from history more than once.
|
|
/// </summary>
|
|
public bool HistoryNoDuplicates { get; set; }
|
|
public const bool DefaultHistoryNoDuplicates = true;
|
|
|
|
public int MaximumHistoryCount { get; set; }
|
|
public int MaximumKillRingCount { get; set; }
|
|
public bool HistorySearchCursorMovesToEnd { get; set; }
|
|
public bool ShowToolTips { get; set; }
|
|
public int DingTone { get; set; }
|
|
public int CompletionQueryItems { get; set; }
|
|
public string WordDelimiters { get; set; }
|
|
|
|
/// <summary>
|
|
/// When ringing the bell, how long (in ms)?
|
|
/// </summary>
|
|
public int DingDuration { get; set; }
|
|
public BellStyle BellStyle { get; set; }
|
|
|
|
public bool HistorySearchCaseSensitive { get; set; }
|
|
internal StringComparison HistoryStringComparison => HistorySearchCaseSensitive ? StringComparison.Ordinal : StringComparison.OrdinalIgnoreCase;
|
|
internal StringComparer HistoryStringComparer => HistorySearchCaseSensitive ? StringComparer.Ordinal : StringComparer.OrdinalIgnoreCase;
|
|
|
|
/// <summary>
|
|
/// How are command and insert modes indicated when in vi edit mode?
|
|
/// </summary>
|
|
public ViModeStyle ViModeIndicator { get; set; }
|
|
|
|
/// <summary>
|
|
/// The script block to execute when the indicator mode is set to Script.
|
|
/// </summary>
|
|
public ScriptBlock ViModeChangeHandler { get; set; }
|
|
|
|
/// <summary>
|
|
/// The path to the saved history.
|
|
/// </summary>
|
|
public string HistorySavePath { get; set; }
|
|
public HistorySaveStyle HistorySaveStyle { get; set; }
|
|
|
|
/// <summary>
|
|
/// Sets the source to get predictive suggestions.
|
|
/// </summary>
|
|
public PredictionSource PredictionSource { get; set; }
|
|
|
|
/// <summary>
|
|
/// Sets the view style for rendering predictive suggestions.
|
|
/// </summary>
|
|
public PredictionViewStyle PredictionViewStyle { get; set; }
|
|
|
|
/// <summary>
|
|
/// How long in milliseconds should we wait before concluding
|
|
/// the input is not an escape sequence?
|
|
/// </summary>
|
|
public int AnsiEscapeTimeout { get; set; }
|
|
|
|
/// <summary>
|
|
/// This is the text you want turned red on parse errors, but must
|
|
/// occur immediately before the cursor when readline starts.
|
|
/// If the prompt function is pure, this value can be inferred, e.g.
|
|
/// the default prompt will use "> " for this value.
|
|
/// </summary>
|
|
public string[] PromptText
|
|
{
|
|
get => _promptText;
|
|
set
|
|
{
|
|
_promptText = value;
|
|
if (_promptText == null || _promptText.Length == 0)
|
|
return;
|
|
|
|
// For texts with VT sequences, reset all attributes if not already.
|
|
// We only handle the first 2 elements because that's all will potentially be used.
|
|
int minLength = _promptText.Length == 1 ? 1 : 2;
|
|
for (int i = 0; i < minLength; i ++)
|
|
{
|
|
var text = _promptText[i];
|
|
if (text.Contains('\x1b') && !text.EndsWith(VTColorUtils.AnsiReset, StringComparison.Ordinal))
|
|
{
|
|
_promptText[i] = string.Concat(text, VTColorUtils.AnsiReset);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
private string[] _promptText;
|
|
|
|
public object DefaultTokenColor
|
|
{
|
|
get => _defaultTokenColor;
|
|
set => _defaultTokenColor = VTColorUtils.AsEscapeSequence(value);
|
|
}
|
|
|
|
public object CommentColor
|
|
{
|
|
get => _commentColor;
|
|
set => _commentColor = VTColorUtils.AsEscapeSequence(value);
|
|
}
|
|
|
|
public object KeywordColor
|
|
{
|
|
get => _keywordColor;
|
|
set => _keywordColor = VTColorUtils.AsEscapeSequence(value);
|
|
}
|
|
|
|
public object StringColor
|
|
{
|
|
get => _stringColor;
|
|
set => _stringColor = VTColorUtils.AsEscapeSequence(value);
|
|
}
|
|
|
|
public object OperatorColor
|
|
{
|
|
get => _operatorColor;
|
|
set => _operatorColor = VTColorUtils.AsEscapeSequence(value);
|
|
}
|
|
|
|
public object VariableColor
|
|
{
|
|
get => _variableColor;
|
|
set => _variableColor = VTColorUtils.AsEscapeSequence(value);
|
|
}
|
|
|
|
public object CommandColor
|
|
{
|
|
get => _commandColor;
|
|
set => _commandColor = VTColorUtils.AsEscapeSequence(value);
|
|
}
|
|
|
|
public object ParameterColor
|
|
{
|
|
get => _parameterColor;
|
|
set => _parameterColor = VTColorUtils.AsEscapeSequence(value);
|
|
}
|
|
|
|
public object TypeColor
|
|
{
|
|
get => _typeColor;
|
|
set => _typeColor = VTColorUtils.AsEscapeSequence(value);
|
|
}
|
|
|
|
public object NumberColor
|
|
{
|
|
get => _numberColor;
|
|
set => _numberColor = VTColorUtils.AsEscapeSequence(value);
|
|
}
|
|
|
|
public object MemberColor
|
|
{
|
|
get => _memberColor;
|
|
set => _memberColor = VTColorUtils.AsEscapeSequence(value);
|
|
}
|
|
|
|
public object EmphasisColor
|
|
{
|
|
get => _emphasisColor;
|
|
set => _emphasisColor = VTColorUtils.AsEscapeSequence(value);
|
|
}
|
|
|
|
public object ErrorColor
|
|
{
|
|
get => _errorColor;
|
|
set => _errorColor = VTColorUtils.AsEscapeSequence(value);
|
|
}
|
|
|
|
public object SelectionColor
|
|
{
|
|
get => _selectionColor;
|
|
set => _selectionColor = VTColorUtils.AsEscapeSequence(value);
|
|
}
|
|
|
|
public object InlinePredictionColor
|
|
{
|
|
get => _inlinePredictionColor;
|
|
set => _inlinePredictionColor = VTColorUtils.AsEscapeSequence(value);
|
|
}
|
|
|
|
public object ListPredictionColor
|
|
{
|
|
get => _listPredictionColor;
|
|
set => _listPredictionColor = VTColorUtils.AsEscapeSequence(value);
|
|
}
|
|
|
|
public object ListPredictionSelectedColor
|
|
{
|
|
get => _listPredictionSelectedColor;
|
|
set => _listPredictionSelectedColor = VTColorUtils.AsEscapeSequence(value);
|
|
}
|
|
|
|
public object ListPredictionTooltipColor
|
|
{
|
|
get => _listPredictionTooltipColor;
|
|
set => _listPredictionTooltipColor = VTColorUtils.AsEscapeSequence(value);
|
|
}
|
|
|
|
public bool TerminateOrphanedConsoleApps { get; set; }
|
|
|
|
public bool ScreenReaderModeEnabled { get; set; }
|
|
|
|
internal string _defaultTokenColor;
|
|
internal string _commentColor;
|
|
internal string _keywordColor;
|
|
internal string _stringColor;
|
|
internal string _operatorColor;
|
|
internal string _variableColor;
|
|
internal string _commandColor;
|
|
internal string _parameterColor;
|
|
internal string _typeColor;
|
|
internal string _numberColor;
|
|
internal string _memberColor;
|
|
internal string _emphasisColor;
|
|
internal string _errorColor;
|
|
internal string _selectionColor;
|
|
internal string _inlinePredictionColor;
|
|
internal string _listPredictionColor;
|
|
internal string _listPredictionSelectedColor;
|
|
internal string _listPredictionTooltipColor;
|
|
|
|
internal void ResetColors()
|
|
{
|
|
var fg = Console.ForegroundColor;
|
|
DefaultTokenColor = fg;
|
|
CommentColor = DefaultCommentColor;
|
|
KeywordColor = DefaultKeywordColor;
|
|
StringColor = DefaultStringColor;
|
|
OperatorColor = DefaultOperatorColor;
|
|
VariableColor = DefaultVariableColor;
|
|
CommandColor = DefaultCommandColor;
|
|
ParameterColor = DefaultParameterColor;
|
|
TypeColor = DefaultTypeColor;
|
|
NumberColor = DefaultNumberColor;
|
|
MemberColor = DefaultMemberColor;
|
|
EmphasisColor = DefaultEmphasisColor;
|
|
ErrorColor = DefaultErrorColor;
|
|
InlinePredictionColor = DefaultInlinePredictionColor;
|
|
ListPredictionColor = DefaultListPredictionColor;
|
|
ListPredictionSelectedColor = DefaultListPredictionSelectedColor;
|
|
ListPredictionTooltipColor = DefaultListPredictionTooltipColor;
|
|
|
|
var bg = Console.BackgroundColor;
|
|
if (fg == VTColorUtils.UnknownColor || bg == VTColorUtils.UnknownColor)
|
|
{
|
|
// TODO: light vs. dark
|
|
fg = ConsoleColor.Gray;
|
|
bg = ConsoleColor.Black;
|
|
}
|
|
|
|
SelectionColor = VTColorUtils.AsEscapeSequence(bg, fg);
|
|
}
|
|
|
|
private static Dictionary<string, Action<PSConsoleReadLineOptions, object>> ColorSetters;
|
|
|
|
internal void SetColor(string property, object value)
|
|
{
|
|
if (ColorSetters == null)
|
|
{
|
|
var setters =
|
|
new Dictionary<string, Action<PSConsoleReadLineOptions, object>>(StringComparer.OrdinalIgnoreCase)
|
|
{
|
|
{"ContinuationPrompt", (o, v) => o.ContinuationPromptColor = v},
|
|
{"Emphasis", (o, v) => o.EmphasisColor = v},
|
|
{"Error", (o, v) => o.ErrorColor = v},
|
|
{"Default", (o, v) => o.DefaultTokenColor = v},
|
|
{"Comment", (o, v) => o.CommentColor = v},
|
|
{"Keyword", (o, v) => o.KeywordColor = v},
|
|
{"String", (o, v) => o.StringColor = v},
|
|
{"Operator", (o, v) => o.OperatorColor = v},
|
|
{"Variable", (o, v) => o.VariableColor = v},
|
|
{"Command", (o, v) => o.CommandColor = v},
|
|
{"Parameter", (o, v) => o.ParameterColor = v},
|
|
{"Type", (o, v) => o.TypeColor = v},
|
|
{"Number", (o, v) => o.NumberColor = v},
|
|
{"Member", (o, v) => o.MemberColor = v},
|
|
{"Selection", (o, v) => o.SelectionColor = v},
|
|
{"InlinePrediction", (o, v) => o.InlinePredictionColor = v},
|
|
{"ListPrediction", (o, v) => o.ListPredictionColor = v},
|
|
{"ListPredictionSelected", (o, v) => o.ListPredictionSelectedColor = v},
|
|
{"ListPredictionTooltip", (o, v) => o.ListPredictionTooltipColor = v},
|
|
};
|
|
|
|
Interlocked.CompareExchange(ref ColorSetters, setters, null);
|
|
}
|
|
|
|
if (ColorSetters.TryGetValue(property, out var setter))
|
|
{
|
|
setter(this, value);
|
|
}
|
|
else
|
|
{
|
|
throw new ArgumentException(string.Format(CultureInfo.CurrentUICulture, PSReadLineResources.InvalidColorProperty, property));
|
|
}
|
|
}
|
|
}
|
|
|
|
[Cmdlet("Get", "PSReadLineOption", HelpUri = "https://go.microsoft.com/fwlink/?LinkId=528808")]
|
|
[OutputType(typeof(PSConsoleReadLineOptions))]
|
|
public class GetPSReadLineOption : PSCmdlet
|
|
{
|
|
[ExcludeFromCodeCoverage]
|
|
protected override void EndProcessing()
|
|
{
|
|
var options = PSConsoleReadLine.GetOptions();
|
|
WriteObject(options);
|
|
PSConsoleReadLine.WarnWhenWindowSizeTooSmallForView(options.PredictionViewStyle, this);
|
|
}
|
|
}
|
|
|
|
[Cmdlet("Set", "PSReadLineOption", HelpUri = "https://go.microsoft.com/fwlink/?LinkId=528811")]
|
|
public class SetPSReadLineOption : PSCmdlet
|
|
{
|
|
[Parameter]
|
|
public EditMode EditMode
|
|
{
|
|
get => _editMode.GetValueOrDefault();
|
|
set => _editMode = value;
|
|
}
|
|
internal EditMode? _editMode;
|
|
|
|
[Parameter]
|
|
[AllowEmptyString]
|
|
public string ContinuationPrompt { get; set; }
|
|
|
|
[Parameter]
|
|
public SwitchParameter HistoryNoDuplicates
|
|
{
|
|
get => _historyNoDuplicates.GetValueOrDefault();
|
|
set => _historyNoDuplicates = value;
|
|
}
|
|
internal SwitchParameter? _historyNoDuplicates;
|
|
|
|
[Parameter]
|
|
[@AllowNull]
|
|
public Func<string, object> AddToHistoryHandler
|
|
{
|
|
get => _addToHistoryHandler;
|
|
set
|
|
{
|
|
_addToHistoryHandler = value;
|
|
_addToHistoryHandlerSpecified = true;
|
|
}
|
|
}
|
|
private Func<string, object> _addToHistoryHandler;
|
|
internal bool _addToHistoryHandlerSpecified;
|
|
|
|
[Parameter]
|
|
[@AllowNull]
|
|
public Action<CommandAst> CommandValidationHandler
|
|
{
|
|
get => _commandValidationHandler;
|
|
set
|
|
{
|
|
_commandValidationHandler = value;
|
|
_commandValidationHandlerSpecified = true;
|
|
}
|
|
}
|
|
private Action<CommandAst> _commandValidationHandler;
|
|
internal bool _commandValidationHandlerSpecified;
|
|
|
|
[Parameter]
|
|
public SwitchParameter HistorySearchCursorMovesToEnd
|
|
{
|
|
get => _historySearchCursorMovesToEnd.GetValueOrDefault();
|
|
set => _historySearchCursorMovesToEnd = value;
|
|
}
|
|
internal SwitchParameter? _historySearchCursorMovesToEnd;
|
|
|
|
[Parameter]
|
|
[ValidateRange(1, int.MaxValue)]
|
|
public int MaximumHistoryCount
|
|
{
|
|
get => _maximumHistoryCount.GetValueOrDefault();
|
|
set => _maximumHistoryCount = value;
|
|
}
|
|
internal int? _maximumHistoryCount;
|
|
|
|
[Parameter]
|
|
public int MaximumKillRingCount
|
|
{
|
|
get => _maximumKillRingCount.GetValueOrDefault();
|
|
set => _maximumKillRingCount = value;
|
|
}
|
|
internal int? _maximumKillRingCount;
|
|
|
|
[Parameter]
|
|
public SwitchParameter ShowToolTips
|
|
{
|
|
get => _showToolTips.GetValueOrDefault();
|
|
set => _showToolTips = value;
|
|
}
|
|
internal SwitchParameter? _showToolTips;
|
|
|
|
[Parameter]
|
|
public int ExtraPromptLineCount
|
|
{
|
|
get => _extraPromptLineCount.GetValueOrDefault();
|
|
set => _extraPromptLineCount = value;
|
|
}
|
|
internal int? _extraPromptLineCount;
|
|
|
|
[Parameter]
|
|
public int DingTone
|
|
{
|
|
get => _dingTone.GetValueOrDefault();
|
|
set => _dingTone = value;
|
|
}
|
|
internal int? _dingTone;
|
|
|
|
[Parameter]
|
|
public int DingDuration
|
|
{
|
|
get => _dingDuration.GetValueOrDefault();
|
|
set => _dingDuration = value;
|
|
}
|
|
internal int? _dingDuration;
|
|
|
|
[Parameter]
|
|
public BellStyle BellStyle
|
|
{
|
|
get => _bellStyle.GetValueOrDefault();
|
|
set => _bellStyle = value;
|
|
}
|
|
internal BellStyle? _bellStyle;
|
|
|
|
[Parameter]
|
|
public int CompletionQueryItems
|
|
{
|
|
get => _completionQueryItems.GetValueOrDefault();
|
|
set => _completionQueryItems = value;
|
|
}
|
|
internal int? _completionQueryItems;
|
|
|
|
[Parameter]
|
|
public string WordDelimiters { get; set; }
|
|
|
|
[Parameter]
|
|
public SwitchParameter HistorySearchCaseSensitive
|
|
{
|
|
get => _historySearchCaseSensitive.GetValueOrDefault();
|
|
set => _historySearchCaseSensitive = value;
|
|
}
|
|
internal SwitchParameter? _historySearchCaseSensitive;
|
|
|
|
[Parameter]
|
|
public HistorySaveStyle HistorySaveStyle
|
|
{
|
|
get => _historySaveStyle.GetValueOrDefault();
|
|
set => _historySaveStyle = value;
|
|
}
|
|
internal HistorySaveStyle? _historySaveStyle;
|
|
|
|
[Parameter]
|
|
[ValidateNotNullOrEmpty]
|
|
public string HistorySavePath
|
|
{
|
|
get => _historySavePath;
|
|
set
|
|
{
|
|
_historySavePath = GetUnresolvedProviderPathFromPSPath(value);
|
|
}
|
|
}
|
|
private string _historySavePath;
|
|
|
|
[Parameter]
|
|
[ValidateRange(25, 1000)]
|
|
public int AnsiEscapeTimeout
|
|
{
|
|
get => _ansiEscapeTimeout.GetValueOrDefault();
|
|
set => _ansiEscapeTimeout = value;
|
|
}
|
|
internal int? _ansiEscapeTimeout;
|
|
|
|
[Parameter]
|
|
[ValidateNotNull]
|
|
public string[] PromptText { get; set; }
|
|
|
|
[Parameter]
|
|
public ViModeStyle ViModeIndicator
|
|
{
|
|
get => _viModeIndicator.GetValueOrDefault();
|
|
set => _viModeIndicator = value;
|
|
}
|
|
internal ViModeStyle? _viModeIndicator;
|
|
|
|
[Parameter]
|
|
public ScriptBlock ViModeChangeHandler { get; set; }
|
|
|
|
[Parameter]
|
|
public PredictionSource PredictionSource
|
|
{
|
|
get => _predictionSource.GetValueOrDefault();
|
|
set => _predictionSource = value;
|
|
}
|
|
internal PredictionSource? _predictionSource;
|
|
|
|
[Parameter]
|
|
public PredictionViewStyle PredictionViewStyle
|
|
{
|
|
get => _predictionViewStyle.GetValueOrDefault();
|
|
set => _predictionViewStyle = value;
|
|
}
|
|
internal PredictionViewStyle? _predictionViewStyle;
|
|
|
|
[Parameter]
|
|
public Hashtable Colors { get; set; }
|
|
|
|
[Parameter]
|
|
public SwitchParameter TerminateOrphanedConsoleApps
|
|
{
|
|
get => _terminateOrphanedConsoleApps.GetValueOrDefault();
|
|
set => _terminateOrphanedConsoleApps = value;
|
|
}
|
|
internal SwitchParameter? _terminateOrphanedConsoleApps;
|
|
|
|
[Parameter]
|
|
public SwitchParameter EnableScreenReaderMode
|
|
{
|
|
get => _enableScreenReaderMode.GetValueOrDefault();
|
|
set => _enableScreenReaderMode = value;
|
|
}
|
|
internal SwitchParameter? _enableScreenReaderMode;
|
|
|
|
[ExcludeFromCodeCoverage]
|
|
protected override void EndProcessing()
|
|
{
|
|
PSConsoleReadLine.SetOptions(this);
|
|
}
|
|
}
|
|
|
|
public class ChangePSReadLineKeyHandlerCommandBase : PSCmdlet
|
|
{
|
|
[Parameter(Position = 0, Mandatory = true)]
|
|
[Alias("Key")]
|
|
[ValidateNotNullOrEmpty]
|
|
public string[] Chord { get; set; }
|
|
|
|
[Parameter]
|
|
public ViMode ViMode { get; set; }
|
|
|
|
[ExcludeFromCodeCoverage]
|
|
protected IDisposable UseRequestedDispatchTables()
|
|
{
|
|
bool inViMode = PSConsoleReadLine.GetOptions().EditMode == EditMode.Vi;
|
|
bool viModeParamPresent = MyInvocation.BoundParameters.ContainsKey("ViMode");
|
|
|
|
if (inViMode || viModeParamPresent)
|
|
{
|
|
if (!inViMode)
|
|
{
|
|
// "-ViMode" must have been specified explicitly. Well, okay... we can
|
|
// modify the Vi tables... but isn't that an odd thing to do from
|
|
// not-vi mode?
|
|
WriteWarning(PSReadLineResources.NotInViMode);
|
|
}
|
|
|
|
if (ViMode == ViMode.Command)
|
|
return PSConsoleReadLine.UseViCommandModeTables();
|
|
else // default if -ViMode not specified, invalid, or "Insert"
|
|
return PSConsoleReadLine.UseViInsertModeTables();
|
|
}
|
|
|
|
return null;
|
|
}
|
|
}
|
|
|
|
[Cmdlet("Set", "PSReadLineKeyHandler", HelpUri = "https://go.microsoft.com/fwlink/?LinkId=528810")]
|
|
public class SetPSReadLineKeyHandlerCommand : ChangePSReadLineKeyHandlerCommandBase, IDynamicParameters
|
|
{
|
|
[Parameter(Position = 1, Mandatory = true, ParameterSetName = "ScriptBlock")]
|
|
[ValidateNotNull]
|
|
public ScriptBlock ScriptBlock { get; set; }
|
|
|
|
[Parameter(ParameterSetName = "ScriptBlock")]
|
|
public string BriefDescription { get; set; }
|
|
|
|
[Parameter(ParameterSetName = "ScriptBlock")]
|
|
[Alias("LongDescription")] // Alias to stay compatible with previous releases
|
|
public string Description { get; set; }
|
|
|
|
private const string FunctionParameter = "Function";
|
|
private const string FunctionParameterSet = "Function";
|
|
|
|
[ExcludeFromCodeCoverage]
|
|
protected override void EndProcessing()
|
|
{
|
|
using (UseRequestedDispatchTables())
|
|
{
|
|
if (ParameterSetName.Equals(FunctionParameterSet))
|
|
{
|
|
var function = (string)_dynamicParameters.Value[FunctionParameter].Value;
|
|
var mi = typeof (PSConsoleReadLine).GetMethod(function,
|
|
BindingFlags.Public | BindingFlags.Static | BindingFlags.IgnoreCase);
|
|
var keyHandler = (Action<ConsoleKeyInfo?, object>)
|
|
mi.CreateDelegate(typeof (Action<ConsoleKeyInfo?, object>));
|
|
var functionName = mi.Name;
|
|
var longDescription = PSReadLineResources.ResourceManager.GetString(functionName + "Description");
|
|
|
|
PSConsoleReadLine.SetKeyHandler(Chord, keyHandler, functionName, longDescription);
|
|
}
|
|
else
|
|
{
|
|
PSConsoleReadLine.SetKeyHandler(Chord, ScriptBlock, BriefDescription, Description);
|
|
}
|
|
}
|
|
}
|
|
|
|
private readonly Lazy<RuntimeDefinedParameterDictionary> _dynamicParameters = new(CreateDynamicParametersResult);
|
|
|
|
private static RuntimeDefinedParameterDictionary CreateDynamicParametersResult()
|
|
{
|
|
var bindableFunctions = (typeof(PSConsoleReadLine).GetMethods(BindingFlags.Public | BindingFlags.Static))
|
|
.Where(method =>
|
|
{
|
|
var parameters = method.GetParameters();
|
|
return parameters.Length == 2
|
|
&& parameters[0].ParameterType == typeof(ConsoleKeyInfo?)
|
|
&& parameters[1].ParameterType == typeof(object);
|
|
})
|
|
.Select(method => method.Name)
|
|
.OrderBy(name => name);
|
|
|
|
var attributes = new Collection<Attribute>
|
|
{
|
|
new ParameterAttribute
|
|
{
|
|
Position = 1,
|
|
Mandatory = true,
|
|
ParameterSetName = FunctionParameterSet
|
|
},
|
|
new ValidateSetAttribute(bindableFunctions.ToArray())
|
|
};
|
|
var parameter = new RuntimeDefinedParameter(FunctionParameter, typeof(string), attributes);
|
|
var result = new RuntimeDefinedParameterDictionary {{FunctionParameter, parameter}};
|
|
return result;
|
|
}
|
|
|
|
public object GetDynamicParameters()
|
|
{
|
|
return _dynamicParameters.Value;
|
|
}
|
|
}
|
|
|
|
[Cmdlet("Get", "PSReadLineKeyHandler", DefaultParameterSetName = "FullListing",
|
|
HelpUri = "https://go.microsoft.com/fwlink/?LinkId=528807")]
|
|
[OutputType(typeof(KeyHandler))]
|
|
public class GetKeyHandlerCommand : PSCmdlet
|
|
{
|
|
[Parameter(ParameterSetName = "FullListing")]
|
|
public SwitchParameter Bound
|
|
{
|
|
get => _bound.GetValueOrDefault();
|
|
set => _bound = value;
|
|
}
|
|
private SwitchParameter? _bound;
|
|
|
|
[Parameter(ParameterSetName = "FullListing")]
|
|
public SwitchParameter Unbound
|
|
{
|
|
get => _unbound.GetValueOrDefault();
|
|
set => _unbound = value;
|
|
}
|
|
private SwitchParameter? _unbound;
|
|
|
|
[Parameter(ParameterSetName = "SpecificBindings", Position = 0, Mandatory = true)]
|
|
[ValidateNotNullOrEmpty]
|
|
[Alias("Key")]
|
|
public string[] Chord { get; set; }
|
|
|
|
[ExcludeFromCodeCoverage]
|
|
protected override void EndProcessing()
|
|
{
|
|
bool bound = true;
|
|
bool unbound = false;
|
|
if (_bound.HasValue && _unbound.HasValue)
|
|
{
|
|
bound = _bound.Value.IsPresent;
|
|
unbound = _unbound.Value.IsPresent;
|
|
}
|
|
else if (_bound.HasValue)
|
|
{
|
|
bound = _bound.Value.IsPresent;
|
|
unbound = false;
|
|
}
|
|
else if (_unbound.HasValue)
|
|
{
|
|
bound = false;
|
|
unbound = _unbound.Value.IsPresent;
|
|
}
|
|
|
|
IEnumerable<PowerShell.KeyHandler> handlers;
|
|
if (ParameterSetName.Equals("FullListing", StringComparison.OrdinalIgnoreCase))
|
|
{
|
|
handlers = PSConsoleReadLine.GetKeyHandlers(bound, unbound);
|
|
}
|
|
else
|
|
{
|
|
handlers = PSConsoleReadLine.GetKeyHandlers(Chord);
|
|
}
|
|
var groups = handlers.GroupBy(k => k.Group).OrderBy(g => g.Key);
|
|
|
|
foreach (var bindings in groups)
|
|
{
|
|
WriteObject(bindings.OrderBy(k => k.Function), true);
|
|
}
|
|
}
|
|
}
|
|
|
|
[Cmdlet("Remove", "PSReadLineKeyHandler", HelpUri = "https://go.microsoft.com/fwlink/?LinkId=528809")]
|
|
public class RemoveKeyHandlerCommand : ChangePSReadLineKeyHandlerCommandBase
|
|
{
|
|
[ExcludeFromCodeCoverage]
|
|
protected override void EndProcessing()
|
|
{
|
|
using (UseRequestedDispatchTables())
|
|
{
|
|
PSConsoleReadLine.RemoveKeyHandler(Chord);
|
|
}
|
|
}
|
|
}
|
|
|
|
public static class VTColorUtils
|
|
{
|
|
internal const string AnsiReset = "\x1b[0m";
|
|
internal const string DefaultForeground = "\x1b[39m";
|
|
internal const string DefaultBackground = "\x1b[49m";
|
|
internal const string DefaultColor = "\x1b[39;49m";
|
|
|
|
public const ConsoleColor UnknownColor = (ConsoleColor) (-1);
|
|
private static readonly Dictionary<string, ConsoleColor> ConsoleColors =
|
|
new(StringComparer.OrdinalIgnoreCase)
|
|
{
|
|
{"Black", ConsoleColor.Black},
|
|
{"DarkBlue", ConsoleColor.DarkBlue},
|
|
{"DarkGreen", ConsoleColor.DarkGreen},
|
|
{"DarkCyan", ConsoleColor.DarkCyan},
|
|
{"DarkRed", ConsoleColor.DarkRed},
|
|
{"DarkMagenta", ConsoleColor.DarkMagenta},
|
|
{"DarkYellow", ConsoleColor.DarkYellow},
|
|
{"Gray", ConsoleColor.Gray},
|
|
{"DarkGray", ConsoleColor.DarkGray},
|
|
{"Blue", ConsoleColor.Blue},
|
|
{"Green", ConsoleColor.Green},
|
|
{"Cyan", ConsoleColor.Cyan},
|
|
{"Red", ConsoleColor.Red},
|
|
{"Magenta", ConsoleColor.Magenta},
|
|
{"Yellow", ConsoleColor.Yellow},
|
|
{"White", ConsoleColor.White},
|
|
};
|
|
|
|
public static bool IsValidColor(object o)
|
|
{
|
|
switch (o)
|
|
{
|
|
case ConsoleColor c:
|
|
return true;
|
|
|
|
case string s:
|
|
if (s.Length > 0)
|
|
{
|
|
// String can be converted to ConsoleColor, so is it a ConsoleColor?
|
|
if (ConsoleColors.ContainsKey(s))
|
|
return true;
|
|
|
|
// Escape sequence - assume it's fine as is
|
|
if (s[0] == '\x1b')
|
|
return true;
|
|
|
|
// RGB format with possible '#'
|
|
if (s[0] == '#')
|
|
s = s.Substring(1);
|
|
|
|
if (int.TryParse(s, NumberStyles.HexNumber, NumberFormatInfo.InvariantInfo, out int rgb) &&
|
|
rgb >= 0 && rgb <= 0x00ffffff)
|
|
return true;
|
|
}
|
|
break;
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
public static string AsEscapeSequence(object o)
|
|
{
|
|
return AsEscapeSequence(o, isBackground: false);
|
|
}
|
|
|
|
public static string AsEscapeSequence(object o, bool isBackground)
|
|
{
|
|
switch (o)
|
|
{
|
|
case ConsoleColor c:
|
|
return MapColorToEscapeSequence(c, isBackground);
|
|
|
|
case string s:
|
|
if (s.Length > 0)
|
|
{
|
|
// String can be converted to ConsoleColor, so it is a ConsoleColor
|
|
if (ConsoleColors.TryGetValue(s, out ConsoleColor c))
|
|
return MapColorToEscapeSequence(c, isBackground);
|
|
|
|
// Escape sequence - assume it's fine as is
|
|
if (s[0] == '\x1b')
|
|
return s;
|
|
|
|
// RGB format with possible '#'
|
|
if (s[0] == '#')
|
|
s = s.Substring(1);
|
|
|
|
if (s.Length == 6 &&
|
|
int.TryParse(s, NumberStyles.HexNumber, NumberFormatInfo.InvariantInfo, out int rgb) &&
|
|
rgb >= 0 && rgb <= 0x00ffffff)
|
|
{
|
|
if (rgb < 256)
|
|
{
|
|
return "\x1b[" + (isBackground ? "4" : "3") + "8;5;" + rgb + "m";
|
|
}
|
|
|
|
var r = (rgb >> 16) & 0xff;
|
|
var g = (rgb >> 8) & 0xff;
|
|
var b = rgb & 0xff;
|
|
|
|
return "\x1b[" + (isBackground ? "4" : "3") + "8;2;" + r + ";" + g + ";" + b + "m";
|
|
}
|
|
}
|
|
break;
|
|
}
|
|
|
|
throw new ArgumentException(string.Format(CultureInfo.CurrentUICulture, PSReadLineResources.InvalidColorValue, o.ToString()));
|
|
}
|
|
|
|
public static string AsEscapeSequence(ConsoleColor fg, ConsoleColor bg)
|
|
{
|
|
if (fg < 0 || fg >= (ConsoleColor) ForegroundColorMap.Length)
|
|
throw new ArgumentOutOfRangeException(nameof(fg));
|
|
if (bg < 0 || bg >= (ConsoleColor) ForegroundColorMap.Length)
|
|
throw new ArgumentOutOfRangeException(nameof(bg));
|
|
|
|
string ExtractCode(string s)
|
|
{
|
|
return s.Substring(2).TrimEnd(new[] {'m'});
|
|
}
|
|
return "\x1b[" + ExtractCode(ForegroundColorMap[(int)fg]) + ";" + ExtractCode(BackgroundColorMap[(int)bg]) + "m";
|
|
}
|
|
|
|
private static readonly string[] BackgroundColorMap = {
|
|
"\x1b[40m", // Black
|
|
"\x1b[44m", // DarkBlue
|
|
"\x1b[42m", // DarkGreen
|
|
"\x1b[46m", // DarkCyan
|
|
"\x1b[41m", // DarkRed
|
|
"\x1b[45m", // DarkMagenta
|
|
"\x1b[43m", // DarkYellow
|
|
"\x1b[47m", // Gray
|
|
"\x1b[100m", // DarkGray
|
|
"\x1b[104m", // Blue
|
|
"\x1b[102m", // Green
|
|
"\x1b[106m", // Cyan
|
|
"\x1b[101m", // Red
|
|
"\x1b[105m", // Magenta
|
|
"\x1b[103m", // Yellow
|
|
"\x1b[107m", // White
|
|
};
|
|
|
|
private static readonly string[] ForegroundColorMap = {
|
|
"\x1b[30m", // Black
|
|
"\x1b[34m", // DarkBlue
|
|
"\x1b[32m", // DarkGreen
|
|
"\x1b[36m", // DarkCyan
|
|
"\x1b[31m", // DarkRed
|
|
"\x1b[35m", // DarkMagenta
|
|
"\x1b[33m", // DarkYellow
|
|
"\x1b[37m", // Gray
|
|
"\x1b[90m", // DarkGray
|
|
"\x1b[94m", // Blue
|
|
"\x1b[92m", // Green
|
|
"\x1b[96m", // Cyan
|
|
"\x1b[91m", // Red
|
|
"\x1b[95m", // Magenta
|
|
"\x1b[93m", // Yellow
|
|
"\x1b[97m", // White
|
|
};
|
|
|
|
internal static string MapColorToEscapeSequence(ConsoleColor color, bool isBackground)
|
|
{
|
|
int index = (int) color;
|
|
if (index < 0)
|
|
{
|
|
// TODO: light vs. dark
|
|
if (isBackground)
|
|
{
|
|
// Don't change the background - the default (unknown) background
|
|
// might be subtly or completely different than what we choose and
|
|
// look weird.
|
|
return "";
|
|
}
|
|
|
|
return ForegroundColorMap[(int) ConsoleColor.Gray];
|
|
}
|
|
|
|
if (index > ForegroundColorMap.Length)
|
|
{
|
|
return "";
|
|
}
|
|
return (isBackground ? BackgroundColorMap : ForegroundColorMap)[index];
|
|
}
|
|
|
|
public static string FormatEscape(string esc)
|
|
{
|
|
var replacement = (typeof(PSObject).Assembly.GetName().Version.Major < 6)
|
|
? "$([char]0x1b)"
|
|
: "`e";
|
|
return esc.Replace("\x1b", replacement);
|
|
}
|
|
|
|
public static string FormatColor(object seq)
|
|
{
|
|
var result = seq.ToString();
|
|
if (seq is ConsoleColor) return result;
|
|
|
|
result = result + "\"" + FormatEscape(result) + "\"" + AnsiReset;
|
|
return result;
|
|
}
|
|
}
|
|
#pragma warning restore 1591
|
|
|
|
}
|