oh-my-posh: Unrecognized commands cause the theme to not work

Prerequisites

I have read and understand the CONTRIBUTING guide
I looked for duplicate issues before submitting this one

Description

Unrecognized commands cause the theme to not work

Environment

Oh my Posh version: 3.44.1
Theme: material
Operating System: Windows 10
Shell: Powershell
Terminal: Windows Terminal

Steps to Reproduce

❯❯  anvo  15:05  unknown
unknown: The term 'unknown' is not recognized as a name of a cmdlet, function, script file, or executable program.
Check the spelling of the name, or if a path was included, verify that the path is correct and try again.

Expected behavior: [What you expected to happen]

❯❯  anvo  15:05  unknown
unknown: The term 'unknown' is not recognized as a name of a cmdlet, function, script file, or executable program.
Check the spelling of the name, or if a path was included, verify that the path is correct and try again.
❯❯  anvo  15:06  # correct

Actual behavior: [What actually happened]

❯❯  anvo  15:05  unknown
unknown: The term 'unknown' is not recognized as a name of a cmdlet, function, script file, or executable program.
Check the spelling of the name, or if a path was included, verify that the path is correct and try again.
PS> # incorrect

About this issue

Original URL
State: closed
Created 4 years ago
Comments: 16 (16 by maintainers)

Most upvoted comments

The reason is that $global:LASTEXITCODE can be empty. This fixes it:

[ScriptBlock]$Prompt = {
    $lastCommandSuccess = $?
    $realLASTEXITCODE = $global:LASTEXITCODE
    $errorCode = 0
    if ($lastCommandSuccess -eq $false) {
        #native app exit code
-       if ($realLASTEXITCODE -ne 0) {
+       if ($realLASTEXITCODE -is [int]) {

...

WolfspiritM on Nov 26, 2020

@JanDeDobbeleer Ok, You are right. \uD00D -> 퀍

Vixb1122 on Nov 26, 2020

Completely follow the manual installation docs

download

mkdir C:\tools
Invoke-Webrequest https://github.com/JanDeDobbeleer/oh-my-posh3/releases/latest/download/posh-windows-amd64.exe -OutFile C:\tools\oh-my-posh.exe
mkdir ~\.poshthemes
Invoke-Webrequest https://github.com/JanDeDobbeleer/oh-my-posh3/releases/latest/download/themes.zip -OutFile ~\.poshthemes\themes.zip
Expand-Archive ~\.poshthemes\themes.zip -DestinationPath ~\.poshthemes -Force
Remove-Item ~\.poshthemes\themes.zip

edit $profile

[ScriptBlock]$Prompt = {
    $lastCommandSuccess = $?
    $realLASTEXITCODE = $global:LASTEXITCODE
    $errorCode = 0
    if ($lastCommandSuccess -eq $false) {
        #native app exit code
        if ($realLASTEXITCODE -ne 0) {
            $errorCode = $realLASTEXITCODE
        }
        else {
            $errorCode = 1
        }
    }
    $startInfo = New-Object System.Diagnostics.ProcessStartInfo
    $startInfo.FileName = "C:\tools\oh-my-posh.exe"
    $cleanPWD = $PWD.ProviderPath.TrimEnd("\")
    $startInfo.Arguments = "-config=""$env:USERPROFILE\.poshthemes\jandedobbeleer.json"" -error=$errorCode -pwd=""$cleanPWD"""
    $startInfo.Environment["TERM"] = "xterm-256color"
    $startInfo.CreateNoWindow = $true
    $startInfo.StandardOutputEncoding = [System.Text.Encoding]::UTF8
    $startInfo.RedirectStandardOutput = $true
    $startInfo.UseShellExecute = $false
    if ($PWD.Provider.Name -eq 'FileSystem') {
      $startInfo.WorkingDirectory = $PWD.ProviderPath
    }
    $process = New-Object System.Diagnostics.Process
    $process.StartInfo = $startInfo
    $process.Start() | Out-Null
    $standardOut = $process.StandardOutput.ReadToEnd()
    $process.WaitForExit()
    $standardOut
    $global:LASTEXITCODE = $realLASTEXITCODE
    #remove temp variables
    Remove-Variable realLASTEXITCODE -Confirm:$false
    Remove-Variable lastCommandSuccess -Confirm:$false
}
Set-Item -Path Function:prompt -Value $Prompt -Force

over

Vixb1122 on Nov 26, 2020