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@shanselman
Created July 21, 2020 00:30
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My oh-my-posh prompt with glucose values from nightscout-ps1
#requires -Version 2 -Modules posh-git
function Write-Theme {
param(
[bool]
$lastCommandFailed,
[string]
$with
)
# GLUCOSE STARTS HERE
Get-Content $ENV:USERPROFILE\.nightscout-ps1.env | %{$bgh = @{}} {if ($_ -match "(.*)=""(.*)""") {$bgh[$matches[1]]=$matches[2].Trim();}}
$trend = "?"
switch ($bgh.latest_entry_direction)
{
"DoubleUp" {$trend="↑↑"}
"SingleUp" {$trend="↑"}
"FortyFiveUp" {$trend="↗"}
"Flat" {$trend="→"}
"FortyFiveDown" {$trend="↘"}
"SingleDown" {$trend="↓"}
"DoubleDown" {$trend="↓↓"}
}
$bgcolor = [Console]::ForegroundColor.ToString()
if ([int]$bgh.latest_entry_mgdl -ge [int]$bgh.settings_thresholds_bg_target_top) {
$bgcolor = "Yellow"
} ElseIf ([int]$bgh.latest_entry_mgdl -le [int]$bgh.settings_thresholds_bg_target_bottom) {
$bgcolor = "Red"
} Else {
$bgcolor = "Green"
}
Write-Host $bgh.latest_entry_mgdl -NoNewline -ForegroundColor $bgcolor
Write-Host $trend" " -NoNewline -ForegroundColor $bgcolor
#[Console]::ResetColor()
# GLUCOSE ENDS HERE
$lastColor = $sl.Colors.PromptBackgroundColor
$prompt = Write-Prompt -Object $sl.PromptSymbols.StartSymbol -ForegroundColor $sl.Colors.PromptForegroundColor -BackgroundColor $sl.Colors.SessionInfoBackgroundColor
#check the last command state and indicate if failed
If ($lastCommandFailed) {
$prompt += Write-Prompt -Object "$($sl.PromptSymbols.FailedCommandSymbol) " -ForegroundColor $sl.Colors.CommandFailedIconForegroundColor -BackgroundColor $sl.Colors.SessionInfoBackgroundColor
}
#check for elevated prompt
If (Test-Administrator) {
$prompt += Write-Prompt -Object "$($sl.PromptSymbols.ElevatedSymbol) " -ForegroundColor $sl.Colors.AdminIconForegroundColor -BackgroundColor $sl.Colors.SessionInfoBackgroundColor
}
$user = $sl.CurrentUser
$computer = [System.Environment]::MachineName
$path = Get-FullPath -dir $pwd
if (Test-NotDefaultUser($user)) {
$prompt += Write-Prompt -Object "$user@$computer " -ForegroundColor $sl.Colors.SessionInfoForegroundColor -BackgroundColor $sl.Colors.SessionInfoBackgroundColor
}
if (Test-VirtualEnv) {
$prompt += Write-Prompt -Object "$($sl.PromptSymbols.SegmentForwardSymbol) " -ForegroundColor $sl.Colors.SessionInfoBackgroundColor -BackgroundColor $sl.Colors.VirtualEnvBackgroundColor
$prompt += Write-Prompt -Object "$($sl.PromptSymbols.VirtualEnvSymbol) $(Get-VirtualEnvName) " -ForegroundColor $sl.Colors.VirtualEnvForegroundColor -BackgroundColor $sl.Colors.VirtualEnvBackgroundColor
$prompt += Write-Prompt -Object "$($sl.PromptSymbols.SegmentForwardSymbol) " -ForegroundColor $sl.Colors.VirtualEnvBackgroundColor -BackgroundColor $sl.Colors.PromptBackgroundColor
}
else {
$prompt += Write-Prompt -Object "$($sl.PromptSymbols.SegmentForwardSymbol) " -ForegroundColor $sl.Colors.SessionInfoBackgroundColor -BackgroundColor $sl.Colors.PromptBackgroundColor
}
# Writes the drive portion
$prompt += Write-Prompt -Object "$path " -ForegroundColor $sl.Colors.PromptForegroundColor -BackgroundColor $sl.Colors.PromptBackgroundColor
$status = Get-VCSStatus
if ($status) {
$themeInfo = Get-VcsInfo -status ($status)
$lastColor = $themeInfo.BackgroundColor
$prompt += Write-Prompt -Object $($sl.PromptSymbols.SegmentForwardSymbol) -ForegroundColor $sl.Colors.PromptBackgroundColor -BackgroundColor $lastColor
$prompt += Write-Prompt -Object " $($themeInfo.VcInfo) " -BackgroundColor $lastColor -ForegroundColor $sl.Colors.GitForegroundColor
}
# Writes the postfix to the prompt
$prompt += Write-Prompt -Object $sl.PromptSymbols.SegmentForwardSymbol -ForegroundColor $lastColor
$timeStamp = Get-Date -UFormat %R
$timestamp = "[$timeStamp]"
$prompt += Set-CursorForRightBlockWrite -textLength ($timestamp.Length + 1)
$prompt += Write-Prompt $timeStamp -ForegroundColor $sl.Colors.PromptForegroundColor
$prompt += Set-Newline
if ($with) {
$prompt += Write-Prompt -Object "$($with.ToUpper()) " -BackgroundColor $sl.Colors.WithBackgroundColor -ForegroundColor $sl.Colors.WithForegroundColor
}
$prompt += Write-Prompt -Object ($sl.PromptSymbols.PromptIndicator) -ForegroundColor $sl.Colors.PromptBackgroundColor
$prompt += ' '
$prompt
}
$sl = $global:ThemeSettings #local settings
$sl.PromptSymbols.StartSymbol = ''
$sl.PromptSymbols.PromptIndicator = [char]::ConvertFromUtf32(0x276F)
$sl.PromptSymbols.SegmentForwardSymbol = [char]::ConvertFromUtf32(0xE0B0)
$sl.Colors.PromptForegroundColor = [ConsoleColor]::White
$sl.Colors.PromptSymbolColor = [ConsoleColor]::White
$sl.Colors.PromptHighlightColor = [ConsoleColor]::DarkBlue
$sl.Colors.GitForegroundColor = [ConsoleColor]::Black
$sl.Colors.WithForegroundColor = [ConsoleColor]::DarkRed
$sl.Colors.WithBackgroundColor = [ConsoleColor]::Magenta
$sl.Colors.VirtualEnvBackgroundColor = [System.ConsoleColor]::Red
$sl.Colors.VirtualEnvForegroundColor = [System.ConsoleColor]::White
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