notes/config/win10/terminal.v1/bak.ps1

187 lines
4.9 KiB
PowerShell

# Remove WebExperience
# winget uninstall MicrosoftWindows.Client.WebExperience_cw5n1h2txyewy
# PowerShell >= 6 already has built-in `Remove-Alias`.
if ($PSVersionTable.PSVersion.Major -le 5) {
function Remove-Alias ([string] $AliasName) {
while (Test-Path Alias:$AliasName) {
Remove-Item Alias:$AliasName -Force 2> $null
}
}
}
function Format-AliasDefinition {
param (
[Parameter(Mandatory = $true)][string] $Definition
)
$definitionLines = $Definition.Trim() -split "`n" | ForEach-Object {
$line = $_.TrimEnd()
# Trim 1 indent
if ($_ -match "^`t") {
return $line.Substring(1)
} elseif ($_ -match '^ ') {
return $line.Substring(4)
}
return $line
}
return $definitionLines -join "`n"
}
<#
.SYNOPSIS
Get git aliases' definition.
.DESCRIPTION
Get definition of all git aliases or specific alias.
.EXAMPLE
PS C:\> Get-Git-Aliases
Get definition of all git aliases.
.EXAMPLE
PS C:\> Get-Git-Aliases -Alias gst
Get definition of `gst` alias.
#>
function Get-Git-Aliases ([string] $Alias) {
$esc = [char] 27
$green = 32
$magenta = 35
$Alias = $Alias.Trim()
$blacklist = @(
'GitCurrentBranch',
'Remove-Alias',
'Format-AliasDefinition',
'Get-Git-Aliases'
)
$aliases = Get-Command -Module git-aliases | Where-Object { $_ -notin $blacklist }
if (-not ([string]::IsNullOrEmpty($Alias))) {
$foundAliases = $aliases | Where-Object -Property Name -Value $Alias -EQ
if ($foundAliases -is [array]) {
return Format-AliasDefinition($foundAliases[0].Definition)
} else {
return Format-AliasDefinition($foundAliases.Definition)
}
}
$aliases = $aliases | ForEach-Object {
$name = $_.Name
$definition = Format-AliasDefinition($_.Definition)
$definition = "$definition`n" # Add 1 line break for some row space
return [PSCustomObject]@{
Name = $name
Definition = $definition
}
}
$cols = @(
@{
Name = 'Name'
Expression = {
# Print alias name in green
"$esc[$($green)m$($_.Name)$esc[0m"
}
},
@{
Name = 'Definition'
Expression = {
# Print alias definition in yellow
"$esc[$($magenta)m$($_.Definition)$esc[0m"
}
}
)
return Format-Table -InputObject $aliases -AutoSize -Wrap -Property $cols
}
<#
.SYNOPSIS
Prettifies JSON output.
.DESCRIPTION
Reformats a JSON string so the output looks better than what ConvertTo-Json outputs.
.PARAMETER Json
Required: [string] The JSON text to prettify.
.PARAMETER Minify
Optional: Returns the json string compressed.
.PARAMETER Indentation
Optional: The number of spaces (1..1024) to use for indentation. Defaults to 4.
.PARAMETER AsArray
Optional: If set, the output will be in the form of a string array, otherwise a single string is output.
.EXAMPLE
$json | ConvertTo-Json | Format-Json -Indentation 2
#>
function Format-Json {
[CmdletBinding(DefaultParameterSetName = 'Prettify')]
Param(
[Parameter(Mandatory = $true, Position = 0, ValueFromPipeline = $true)]
[string]$Json,
[Parameter(ParameterSetName = 'Minify')]
[switch]$Minify,
[Parameter(ParameterSetName = 'Prettify')]
[ValidateRange(1, 1024)]
[int]$Indentation = 4,
[Parameter(ParameterSetName = 'Prettify')]
[switch]$AsArray
)
if ($PSCmdlet.ParameterSetName -eq 'Minify') {
return ($Json | ConvertFrom-Json) | ConvertTo-Json -Depth 100 -Compress
}
# If the input JSON text has been created with ConvertTo-Json -Compress
# then we first need to reconvert it without compression
if ($Json -notmatch '\r?\n') {
$Json = ($Json | ConvertFrom-Json) | ConvertTo-Json -Depth 100
}
$indent = 0
$regexUnlessQuoted = '(?=([^"]*"[^"]*")*[^"]*$)'
$result = $Json -split '\r?\n' |
ForEach-Object {
# If the line contains a ] or } character,
# we need to decrement the indentation level unless it is inside quotes.
if ($_ -match "[}\]]$regexUnlessQuoted") {
$indent = [Math]::Max($indent - $Indentation, 0)
}
# Replace all colon-space combinations by ": " unless it is inside quotes.
$line = (' ' * $indent) + ($_.TrimStart() -replace ":\s+$regexUnlessQuoted", ': ')
# If the line contains a [ or { character,
# we need to increment the indentation level unless it is inside quotes.
if ($_ -match "[\{\[]$regexUnlessQuoted") {
$indent += $Indentation
}
$line
}
if ($AsArray) {
return $result
}
return $result -Join [Environment]::NewLine
}
function GuessNum {
$number = Get-Random -Minimum 1 -Maximum 100
Write-Host "Guess a number between 1 and 100" -ForegroundColor DarkYellow
$guess = 0
do {
$guess = Read-Host -Prompt "What's your guess?`n"
if ($guess -lt $number) {
Write-Output 'Too low!'
} elseif ($guess -gt $number) {
Write-Output 'Too high!'
}
} while ($guess -ne $number)
Write-Host "Congratulations! You made it!" -ForegroundColor DarkGreen
}