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@janegilring
Last active July 26, 2024 19:13
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PowerShell profile used cross-platform (Linux, macOS, Windows)
#Requires -Version 7
# Version 1.4.0
# Cross-platform PowerShell profile based on https://devblogs.microsoft.com/powershell/optimizing-your-profile/
# check if newer version
$gistUrl = 'https://api.github.com/gists/a4e366e6b01f0b70eae90557dfc9d21d'
$latestVersionFile = [System.IO.Path]::Combine("$HOME", '.latest_profile_version')
$versionRegEx = '# Version (?<version>\d+\.\d+\.\d+)'
if ([System.IO.File]::Exists($latestVersionFile)) {
$latestVersion = [System.IO.File]::ReadAllText($latestVersionFile)
$currentProfile = [System.IO.File]::ReadAllText($profile.CurrentUserAllHosts)
[version]$currentVersion = '0.0.0'
if ($currentProfile -match $versionRegEx) {
$currentVersion = $matches.Version
}
if ([version]$latestVersion -gt $currentVersion) {
Write-Verbose "Your version: $currentVersion" -Verbose
Write-Verbose "New version: $latestVersion" -Verbose
$choice = Read-Host -Prompt 'Found newer profile, install? (Y)'
if ($choice -eq 'Y' -or $choice -eq '') {
try {
$gist = Invoke-RestMethod $gistUrl -ErrorAction Stop
$gistProfile = $gist.Files.'profile.ps1'.Content
Set-Content -Path $profile.CurrentUserAllHosts -Value $gistProfile
Write-Verbose 'Installed newer version of profile' -Verbose
. $profile
return
} catch {
# we can hit rate limit issue with GitHub since we're using anonymous
Write-Verbose -Verbose 'Was not able to access gist, try again next time'
}
}
}
}
$global:profile_initialized = $false
# Useful before doing demos, where default settings might be preferred
function Reset-Console {
function global:prompt { "PS $($executionContext.SessionState.Path.CurrentLocation)$('>' * ($nestedPromptLevel + 1)) " }
Set-Location ~
}
function prompt {
function Initialize-Profile {
$null = Start-ThreadJob -Name "Get version of `$profile from gist" -ArgumentList $gistUrl, $latestVersionFile, $versionRegEx -ScriptBlock {
param ($gistUrl, $latestVersionFile, $versionRegEx)
try {
$gist = Invoke-RestMethod $gistUrl -ErrorAction Stop
$gistProfile = $gist.Files.'profile.ps1'.Content
[version]$gistVersion = '0.0.0'
if ($gistProfile -match $versionRegEx) {
$gistVersion = $matches.Version
Set-Content -Path $latestVersionFile -Value $gistVersion
}
} catch {
# we can hit rate limit issue with GitHub since we're using anonymous
Write-Verbose -Verbose 'Was not able to access gist to check for newer version'
}
}
if ((Get-Module PSReadLine).Version -lt 2.2) {
throw 'Profile requires PSReadLine 2.2+'
}
#Enable concise errorview for PS7 and later
if ($PSVersionTable.PSVersion.Major -ge 7) {
$ErrorView = 'ConciseView'
}
# setup psdrives
if (!(Test-Path repos:)) {
if (Test-Path ([System.IO.Path]::Combine("$HOME", 'repos'))) {
New-PSDrive -Root ~/repos -Name repos -PSProvider FileSystem -Scope Global > $Null
Set-Location repos:
}
}
Set-PSReadLineOption -Colors @{ Selection = "`e[92;7m"; InLinePrediction = "`e[36;7;238m" } -PredictionSource History
Set-PSReadLineKeyHandler -Key Tab -Function MenuComplete
Set-PSReadLineKeyHandler -Chord Ctrl+b -Function BackwardWord
Set-PSReadLineKeyHandler -Chord Ctrl+f -Function ForwardWord
Set-PSReadLineOption -MaximumHistoryCount 32767
if ($env:TERM_PROGRAM -eq "vscode") {
# Use inline prediction view in VSCode to avoid: WARNING: The prediction 'ListView' is temporarily disabled because the current window size of the console is too small. To use the 'ListView', please make sure the 'WindowWidth' is not less than '54' and the 'WindowHeight' is not less than '15'.
Set-PSReadLineOption -PredictionViewStyle InlineView
} else {
Set-PSReadLineOption -PredictionViewStyle ListView
}
if ($IsWindows) {
Set-PSReadLineOption -EditMode Emacs -ShowToolTips
Set-PSReadLineKeyHandler -Chord Ctrl+Shift+c -Function Copy
Set-PSReadLineKeyHandler -Chord Ctrl+Shift+v -Function Paste
} else {
try {
Import-UnixCompleters
} catch [System.Management.Automation.CommandNotFoundException] {
Install-Module Microsoft.PowerShell.UnixCompleters -Repository PSGallery -AcceptLicense -Force
Import-UnixCompleters
}
}
if (Get-Command -Name oh-my-posh -ErrorAction Ignore) {
if ($IsMacOS) {
#oh-my-posh init pwsh --config "$(brew --prefix oh-my-posh)/themes/night-owl.omp.json" | Invoke-Expression
oh-my-posh init pwsh --config "https://gist.githubusercontent.com/janegilring/2118d9d73815551f85e13c2a25e0abe6/raw/night-owl_jan.omp.json" | Invoke-Expression
} else {
oh-my-posh init pwsh --config "https://raw.githubusercontent.com/JanDeDobbeleer/oh-my-posh/main/themes/night-owl.omp.json" | Invoke-Expression
}
}
}
if ($global:profile_initialized -ne $true) {
$global:profile_initialized = $true
Initialize-Profile
if (Get-PSDrive -Name repos -ErrorAction Ignore) {
Set-Location repos:
}
}
$currentLastExitCode = $LASTEXITCODE
$lastSuccess = $?
# set window title
try {
$prefix = ''
if ($isWindows) {
$identity = [System.Security.Principal.WindowsIdentity]::GetCurrent()
$windowsPrincipal = [Security.Principal.WindowsPrincipal]::new($identity)
if ($windowsPrincipal.IsInRole('Administrators') -eq 1) {
$prefix = 'Admin:'
}
}
$Host.ui.RawUI.WindowTitle = "$prefix$PWD"
} catch {
# do nothing if can't be set
}
$global:LASTEXITCODE = $currentLastExitCode
}
if ($IsWindows) {
. C:\Users\janegilring\Documents\PowerShell\gh-copilot.ps1
function ?? {
ghcs ('use powershell to ' + $args)
}
$null = New-Alias -Name aish -Value C:\Users\janegilring\repos\community\ProjectMercury\out\debug\app\aish.exe
}
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