# encoding: ascii
# api: powershell
# title: New-Script
# description: Create a new script from a series of commands in your history… or copy them to the clipboard.
# version: 1.1
# type: script
# author: Joel Bennett
# license: CC0
# function: New-Script
# x-poshcode-id: 168
# x-derived-from-id: 171
# x-archived: 2016-03-15T16:28:17
# x-published: 2009-04-09T12:51:00
#
# Fixes a bug in the first one which made you unable to specify multiple IDs as intended.
#
## New-Script function
## Creates a new script from the most recent commands in history
##################################################################################################
## Example Usage:
## New-Script ScriptName 4
## creates a script from the most recent four commands
## New-Script ScriptName -id 10,11,12,14
## creates a script from the specified commands in history
## New-Script Clipboard 2
## sends the most recent two commands to the clipboard
##################################################################################################
## As a tip, I use a prompt function something like this to get the ID into the prompt:
##
## function prompt {
## return "`[{0}]: " -f ((get-history -count 1).Id + 1)
## }
##################################################################################################
## Revision History
## 1.0 - initial release
## 1.1 - fix bug with specifying multiple IDs
##################################################################################################
#function New-Script {
param(
[string]$script=(Read-Host "A name for your script"),
[int]$count=1,
[int[]]$id=@((Get-History -count 1| Select Id).Id)
)
$commands = &{if($id.Count -gt 1){ Get-History -id $id } else { Get-History -count $count }} | &{process{ $_.CommandLine }}
if($script -eq "clipboard") {
if( @(Get-PSSnapin -Name "pscx").Count ) {
$commands | out-clipboard
}elseif(@(gcm clip.exe).Count) {
$commands | clip
}
} else {
# default to putting it in my "Windows PowerShell\scripts" folder which I have in my path...
$folder = Split-Path $script
if(!$folder) {
$folder = Join-Path (Split-Path $Profile) "Scripts"
}
if(!(Test-Path $folder)) {
Throw (new-object System.IO.DirectoryNotFoundException "Cannot find path '$folder' because it does not exist.")
}
# add the ps1 extension if it's not already there ...
$file = Join-Path $folder (Split-Path $script -leaf)
if(!(([IO.FileInfo]$file).Extension)) {
$file = "$file.ps1"
}
$commands | set-content $file
}
#}