Search things on Google and access sites on the web.

power_google.ps1

<#
.SYNOPSIS
Search things on web.

.DESCRIPTION
Search things on Google and access sites on the web.

.PARAMETER Site
Specifies that will be a website

.PARAMETER SearchEngine
Specifies search engine

.PARAMETER Info
Show info about the script

.PARAMETER Help
Show instructions about how to use the script

.EXAMPLE
PS> power_google.ps1 "How big is the Eiffel Tower"

.EXAMPLE
PS> power_google.ps1 "How big is the Eiffel Tower" -SearchEngine bing

.EXAMPLE
PS> power_google.ps1 "github.com/LuanRoger" -Site
#>

param (
    [Parameter(Position=0)][string]$SearchTerm,
    [Parameter(Mandatory=$false)][switch]$Site = $false,
    [Parameter(Mandatory=$false)]
    [string]
    [ValidateSet("gogle", "bing")]
    $SearchEngine = "google",
    [Parameter(Mandatory=$false)][switch]$Info = $false,
    [Parameter(Mandatory=$false)][switch]$Help = $false
    )

function LaunchUrl {
    param (
        $Url
    )
    Start-Process "https://$Url"
}
function SearchTerm {
    param ($Term, $Engine)

    $url = switch ( $Engine ) {
        "google" { "www.google.com/search?q=$Term" }
        "bing" { "www.bing.com/search?q=$Term" }
        Default { "www.google.com/search?q=$Term" } #Google
    }

    Start-Process $url
}

function ScriptHelp {
    Get-Help $PSCommandPath -Detailed
    
    exit
}
function ShowInfo {
    Write-Host "Power Google Script"
    Write-Host "Follow me on GitHub: https://github.com/LuanRoger"
    Write-Host "Script version: v1.0"

    exit
}

if($Help) {
    ScriptHelp
}
if($Info) {
    ShowInfo
}

if($Site) {
    LaunchUrl $SearchTerm
}
else {
    SearchTerm $SearchTerm $SearchEngine
}