Hashbrown777

## datesort.ps1
$ErrorActionPreference = 'Stop'
$shell = New-Object -ComObject 'Shell.Application'

&{
	gci -File `
	| ?{
		#leave these in the root directory
		$_.Name -notmatch '^(IMG_\d{4}.JPG|sort.ps1|Untitled.png)$'
	}


## dirdiff.ps1
#folders you want checked that are found in each root
$paths                 = 'Pics of cats', 'Pics of dogs'
#roots to compare, must include terminating slash
$roots                 = '//?/D:/PicsBackup/', '//?/C:/Users/Hashbrown/Desktop/'
#any files that are permitted to differ and wont be checked
$skip                  = `
	'Pics of cats/test.ps1',
	'Pics of cats/tabby/download.log'
#periodically the script outputs the last sucessfully checked path.
#upon failure you can start from exactly where you were, skipping all previously checked files

## clonepage.js
(function (element, asBody) {
	let copy = open().document;
	copy.open();
	copy.write('<!doctype html>\n<html><head></head><body></body></html>');
	copy.close();

	if (asBody) {
		for (const name of element.getAttributeNames())
			copy.body.setAttribute(name, element.getAttribute(name));
		for (const node of element.children)

## ChunkSum.ps1
<#	Similar to a CheckSum, but you receive one for every chunk of a given size in the file as if hashing several files each of that size.
	You could use this to assess where in a file it differs from another (say, over a network, where comparing digests is infinitely better than comparing the real byte streams)
-File
	Can be a string or file reference (it's passed to Get-Item internally anyway)
-ChunkSize
	The size to 'break' the file into to report each hash on.
	A chunksize greater or equal to the filesize is equivalent to a normal Get-FileHash call.
	This figure does not have to be a multiple of BufferSize (nor vice versa); the streaming is robust.
-BufferSize
	The amount, in bytes, to read at a time before passing it on to the hashing algorithm.

## wslMount.ps1
<# calling the wslMount function will attach one or more physical disks to a wsl instance
	-drives
		This parameter specifies which disks, and is an array of what Windows calls the Friendly Name.
		You can see these by calling `Get-PhysicalDisk`.
	-count
		The list of friendly names are not necessarily unique (eg if you have multiple of the same model of drive).
		Count is required so that you know how many disks have been matched, and will be passed to WSL.
	-wsl
		The name of the wsl install you want to interact with, defaults to the default wsl instance.
	-mount

## attachsmb.ps1
<#
	#Required:
	Install-Module -Name LoopbackAdapter -MinimumVersion 1.2.0.0
	#run in admin terminal
	#you do NOT need to disable/remove SMB 1.0/CIFS


	#Troubleshooting:
	#You can check [attempted] forwardings and [successful] listeners here, respectively
	netsh interface portproxy show v4tov4

## ssh.ps1
#accepts all arguments for ssh except command, -N and -f
#command can be piped in
Filter ssh-f {
	$N = $False
	if (!$_) {
		#the same as -N
		$_ = 'read'
		$N = $True
	}
	$_ = 'echo SUCCESS;' + $_

## grep.ps1
#https://gist.github.com/Hashbrown777/a5a02e2fd3eeed4485d4ba073ef3b143
. "$PSScriptRoot/async.ps1"
. "$PSScriptRoot/files.ps1"
. "$PSScriptRoot/style.ps1"

#default switches of $True emulate grep/ag behaviour, use `-flag:$False` to disable
Function Grep { [CmdletBinding(PositionalBinding=$False)]Param([Parameter(ValueFromPipeline)]$Input,
	#display params
	[switch]$OnlyMatching, [switch]$Files, $Max=-1,
	#async params

## randomalphanumeric.sh
cat /dev/urandom \
  | tr -dc '[:upper:][:digit:]' \
  | fold -w ${1:-8} \
  | head -1

## _hashes
#
	$ErrorActionPreference = 'Stop'
	$shell = New-Object -ComObject 'Shell.Application'

	&{
	gci -File `
	\| ?{
	#leave these in the root directory
	$_.Name -notmatch '^(IMG_\d{4}.JPG\|sort.ps1\|Untitled.png)$'
	}
	#folders you want checked that are found in each root
	$paths = 'Pics of cats', 'Pics of dogs'
	#roots to compare, must include terminating slash
	$roots = '//?/D:/PicsBackup/', '//?/C:/Users/Hashbrown/Desktop/'
	#any files that are permitted to differ and wont be checked
	$skip = `
	'Pics of cats/test.ps1',
	'Pics of cats/tabby/download.log'
	#periodically the script outputs the last sucessfully checked path.
	#upon failure you can start from exactly where you were, skipping all previously checked files
	(function (element, asBody) {
	let copy = open().document;
	copy.open();
	copy.write('<!doctype html>\n<html><head></head><body></body></html>');
	copy.close();

	if (asBody) {
	for (const name of element.getAttributeNames())
	copy.body.setAttribute(name, element.getAttribute(name));
	for (const node of element.children)
	<# Similar to a CheckSum, but you receive one for every chunk of a given size in the file as if hashing several files each of that size.
	You could use this to assess where in a file it differs from another (say, over a network, where comparing digests is infinitely better than comparing the real byte streams)
	-File
	Can be a string or file reference (it's passed to Get-Item internally anyway)
	-ChunkSize
	The size to 'break' the file into to report each hash on.
	A chunksize greater or equal to the filesize is equivalent to a normal Get-FileHash call.
	This figure does not have to be a multiple of BufferSize (nor vice versa); the streaming is robust.
	-BufferSize
	The amount, in bytes, to read at a time before passing it on to the hashing algorithm.
	<# calling the wslMount function will attach one or more physical disks to a wsl instance
	-drives
	This parameter specifies which disks, and is an array of what Windows calls the Friendly Name.
	You can see these by calling `Get-PhysicalDisk`.
	-count
	The list of friendly names are not necessarily unique (eg if you have multiple of the same model of drive).
	Count is required so that you know how many disks have been matched, and will be passed to WSL.
	-wsl
	The name of the wsl install you want to interact with, defaults to the default wsl instance.
	-mount
	<#
	#Required:
	Install-Module -Name LoopbackAdapter -MinimumVersion 1.2.0.0
	#run in admin terminal
	#you do NOT need to disable/remove SMB 1.0/CIFS


	#Troubleshooting:
	#You can check [attempted] forwardings and [successful] listeners here, respectively
	netsh interface portproxy show v4tov4
	#accepts all arguments for ssh except command, -N and -f
	#command can be piped in
	Filter ssh-f {
	$N = $False
	if (!$_) {
	#the same as -N
	$_ = 'read'
	$N = $True
	}
	$_ = 'echo SUCCESS;' + $_
	#https://gist.github.com/Hashbrown777/a5a02e2fd3eeed4485d4ba073ef3b143
	. "$PSScriptRoot/async.ps1"
	. "$PSScriptRoot/files.ps1"
	. "$PSScriptRoot/style.ps1"

	#default switches of $True emulate grep/ag behaviour, use `-flag:$False` to disable
	Function Grep { [CmdletBinding(PositionalBinding=$False)]Param([Parameter(ValueFromPipeline)]$Input,
	#display params
	[switch]$OnlyMatching, [switch]$Files, $Max=-1,
	#async params
	cat /dev/urandom \
	\| tr -dc '[:upper:][:digit:]' \
	\| fold -w ${1:-8} \
	\| head -1