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fix(pwsh): do not print transient prompt on a ReadLine parsing error

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L. Yeung 2022-06-20 17:42:37 +08:00 committed by Jan De Dobbeleer
parent 6bd8921119
commit cf8ce5e4dd
1 changed files with 11 additions and 8 deletions
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19
src/shell/scripts/omp.ps1
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@ -97,13 +97,12 @@ New-Module -Name "oh-my-posh-core" -ScriptBlock {
}
function Enable-PoshTooltips {
Set-PSReadlineKeyHandler -Key SpaceBar -ScriptBlock {
Set-PSReadLineKeyHandler -Key SpaceBar -ScriptBlock {
[Microsoft.PowerShell.PSConsoleReadLine]::Insert(' ')
$position = $host.UI.RawUI.CursorPosition
$cleanPWD, $cleanPSWD = Get-PoshContext
$command = $null
$cursor = $null
[Microsoft.PowerShell.PSConsoleReadLine]::GetBufferState([ref]$command, [ref]$cursor)
[Microsoft.PowerShell.PSConsoleReadLine]::GetBufferState([ref]$command, [ref]$null)
$standardOut = @(Start-Utf8Process $script:OMPExecutable @("print", "tooltip", "--pwd=$cleanPWD", "--shell=::SHELL::", "--pswd=$cleanPSWD", "--config=$env:POSH_THEME", "--command=$command", "--shell-version=$script:PSVersion"))
Write-Host $standardOut -NoNewline
$host.UI.RawUI.CursorPosition = $position
@ -111,12 +110,16 @@ New-Module -Name "oh-my-posh-core" -ScriptBlock {
}
function Enable-PoshTransientPrompt {
Set-PSReadlineKeyHandler -Key Enter -ScriptBlock {
$script:TransientPrompt = $true
Set-PSReadLineKeyHandler -Key Enter -ScriptBlock {
$previousOutputEncoding = [Console]::OutputEncoding
[Console]::OutputEncoding = [Text.Encoding]::UTF8
try {
[Microsoft.PowerShell.PSConsoleReadLine]::InvokePrompt()
$parseErrors = $null
[Microsoft.PowerShell.PSConsoleReadLine]::GetBufferState([ref]$null, [ref]$null, [ref]$parseErrors, [ref]$null)
if ($parseErrors.Count -eq 0) {
$script:TransientPrompt = $true
[Console]::OutputEncoding = [Text.Encoding]::UTF8
[Microsoft.PowerShell.PSConsoleReadLine]::InvokePrompt()
}
} finally {
[Microsoft.PowerShell.PSConsoleReadLine]::AcceptLine()
[Console]::OutputEncoding = $previousOutputEncoding
@ -297,7 +300,7 @@ Example:
# make sure PSReadLine knows we have a multiline prompt
$extraLines = ($standardOut | Measure-Object -Line).Lines - 1
if ($extraLines -gt 0) {
Set-PSReadlineOption -ExtraPromptLineCount $extraLines
Set-PSReadLineOption -ExtraPromptLineCount $extraLines
}
# the output can be multiline, joining these ensures proper rendering by adding line breaks with `n
$standardOut -join "`n"