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refactor(pwsh): use dynamic module for init

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L. Yeung 2022-04-27 02:09:23 +08:00 committed by Jan De Dobbeleer
parent a2f5016e77
commit a9671df378
2 changed files with 249 additions and 320 deletions
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78
packages/powershell/oh-my-posh.psd1
View file

@ -44,81 +44,3 @@
} # End of PSData hashtable
} # End of PrivateData hashtable
}

491
src/shell/scripts/omp.ps1
View file

@ -1,249 +1,185 @@
function global:Start-Utf8Process {
param(
[string] $FileName,
[string] $Arguments
)
$Process = New-Object System.Diagnostics.Process
$StartInfo = $Process.StartInfo
$StartInfo.StandardErrorEncoding = $StartInfo.StandardOutputEncoding = [System.Text.Encoding]::UTF8
$StartInfo.RedirectStandardError = $StartInfo.RedirectStandardInput = $StartInfo.RedirectStandardOutput = $true
$StartInfo.FileName = $Filename
$StartInfo.Arguments = $Arguments
$StartInfo.UseShellExecute = $false
if ($PWD.Provider.Name -eq 'FileSystem') {
$StartInfo.WorkingDirectory = $PWD.ProviderPath
}
$StartInfo.CreateNoWindow = $true
$Process.Start() | Out-Null
$Process.WaitForExit() | Out-Null
$stderr = $Process.StandardError.ReadToEnd().Trim()
if ($stderr -ne '') {
$Host.UI.WriteErrorLine($stderr)
}
return $Process.StandardOutput.ReadToEnd()
# remove any existing dynamic module of OMP
if ($null -ne (Get-Module -Name "oh-my-posh-core")) {
Remove-Module -Name "oh-my-posh-core" -Force
}
$env:POWERLINE_COMMAND = "oh-my-posh"
$env:CONDA_PROMPT_MODIFIER = $false
$env:SHELL_VERSION = $PSVersionTable.PSVersion.ToString()
$global:POSH_TRANSIENT = $false
# specific module support (disabled by default)
if ($null -eq $env:POSH_GIT_ENABLED) {
$env:POSH_GIT_ENABLED = $false
}
# used to detect empty hit
$global:OMP_LASTHISTORYID = -1
if (Test-Path '::CONFIG::') {
$env:POSH_THEME = (Resolve-Path -Path '::CONFIG::').ProviderPath
}
# set secondary prompt`
Set-PSReadLineOption -ContinuationPrompt (@(Start-Utf8Process '::OMP::' "print secondary --config=""$Env:POSH_THEME""") -join "`n")
function global:Set-PoshContext {}
function global:Get-PoshContext {
$cleanPWD = $PWD.ProviderPath
$cleanPSWD = $PWD.ToString()
$cleanPWD = $cleanPWD.TrimEnd('\')
$cleanPSWD = $cleanPSWD.TrimEnd('\')
return $cleanPWD, $cleanPSWD
}
function global:Initialize-ModuleSupport {
if ($env:POSH_GIT_ENABLED -eq $true) {
$global:GitStatus = Get-GitStatus
$env:POSH_GIT_STATUS = Write-GitStatus -Status $global:GitStatus
New-Module -Name "oh-my-posh-core" -ScriptBlock {
$script:ErrorCode = 0
$script:OMPExecutable = '::OMP::'
$script:PSVersion = $PSVersionTable.PSVersion.ToString()
$script:TransientPrompt = $false
$env:POWERLINE_COMMAND = "oh-my-posh"
$env:CONDA_PROMPT_MODIFIER = $false
if (Test-Path '::CONFIG::') {
$env:POSH_THEME = (Resolve-Path -Path '::CONFIG::').ProviderPath
}
# specific module support (disabled by default)
if ($null -eq $env:POSH_GIT_ENABLED) {
$env:POSH_GIT_ENABLED = $false
}
}
Set-Item -Force -Path Function:prompt -Value {
#store if the last command was successful
$lastCommandSuccess = $?
#store the last exit code for restore
$realLASTEXITCODE = $global:LASTEXITCODE
$omp = '::OMP::'
$cleanPWD, $cleanPSWD = Get-PoshContext
if ($global:POSH_TRANSIENT -eq $true) {
@(Start-Utf8Process $omp "print transient --error=$global:OMP_ERRORCODE --pwd=""$cleanPWD"" --pswd=""$cleanPSWD"" --execution-time=$global:OMP_EXECUTIONTIME --config=""$Env:POSH_THEME"" --shell-version=""$env:SHELL_VERSION""") -join "`n"
$global:POSH_TRANSIENT = $false
return
}
if (Test-Path variable:/PSDebugContext) {
@(Start-Utf8Process $omp "print debug --pwd=""$cleanPWD"" --pswd=""$cleanPSWD"" --config=""$Env:POSH_THEME""") -join "`n"
return
}
$global:OMP_ERRORCODE = 0
Initialize-ModuleSupport
if ($lastCommandSuccess -eq $false) {
# native app exit code
if ($realLASTEXITCODE -is [int] -and $realLASTEXITCODE -ne 0) {
$global:OMP_ERRORCODE = $realLASTEXITCODE
function Start-Utf8Process {
param(
[string] $FileName,
[string] $Arguments
)
$Process = New-Object System.Diagnostics.Process
$StartInfo = $Process.StartInfo
$StartInfo.StandardErrorEncoding = $StartInfo.StandardOutputEncoding = [System.Text.Encoding]::UTF8
$StartInfo.RedirectStandardError = $StartInfo.RedirectStandardInput = $StartInfo.RedirectStandardOutput = $true
$StartInfo.FileName = $Filename
$StartInfo.Arguments = $Arguments
$StartInfo.UseShellExecute = $false
if ($PWD.Provider.Name -eq 'FileSystem') {
$StartInfo.WorkingDirectory = $PWD.ProviderPath
}
else {
$global:OMP_ERRORCODE = 1
$StartInfo.CreateNoWindow = $true
$Process.Start() | Out-Null
$Process.WaitForExit() | Out-Null
$stderr = $Process.StandardError.ReadToEnd().Trim()
if ($stderr -ne '') {
$Host.UI.WriteErrorLine($stderr)
}
return $Process.StandardOutput.ReadToEnd()
}
function Set-PoshContext {}
function Get-PoshContext {
$cleanPWD = $PWD.ProviderPath
$cleanPSWD = $PWD.ToString()
$cleanPWD = $cleanPWD.TrimEnd('\')
$cleanPSWD = $cleanPSWD.TrimEnd('\')
return $cleanPWD, $cleanPSWD
}
function Initialize-ModuleSupport {
if ($env:POSH_GIT_ENABLED -eq $true) {
$env:POSH_GIT_STATUS = Write-GitStatus -Status (Get-GitStatus)
}
}
# read stack count from current stack(if invoked from profile=right value, otherwise use the global variable set in Set-PoshPrompt(stack scoped to module))
$stackCount = (Get-Location -stack).Count
try {
if ($global:OMP_GLOBAL_SESSIONSTATE -ne $null) {
$stackCount = ($global:OMP_GLOBAL_SESSIONSTATE).path.locationstack('').count
function Enable-PoshTooltips {
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)
$command = ($command -split " ")[0]
$standardOut = @(Start-Utf8Process $script:OMPExecutable "print tooltip --pwd=""$cleanPWD"" --pswd=""$cleanPSWD"" --config=""$env:POSH_THEME"" --command=""$command"" --shell-version=""$script:PSVersion""")
Write-Host $standardOut -NoNewline
$host.UI.RawUI.CursorPosition = $position
}
}
catch {}
$global:OMP_EXECUTIONTIME = -1
$history = Get-History -ErrorAction Ignore -Count 1
if ($null -ne $history -and $null -ne $history.EndExecutionTime -and $null -ne $history.StartExecutionTime -and $global:OMP_LASTHISTORYID -ne $history.Id) {
$global:OMP_EXECUTIONTIME = ($history.EndExecutionTime - $history.StartExecutionTime).TotalMilliseconds
$global:OMP_LASTHISTORYID = $history.Id
}
Set-PoshContext
$terminalWidth = $Host.UI.RawUI.WindowSize.Width
$standardOut = @(Start-Utf8Process $omp "print primary --error=$global:OMP_ERRORCODE --pwd=""$cleanPWD"" --pswd=""$cleanPSWD"" --execution-time=$global:OMP_EXECUTIONTIME --stack-count=$stackCount --config=""$Env:POSH_THEME"" --shell-version=""$env:SHELL_VERSION"" --terminal-width=$terminalWidth")
# make sure PSReadLine knows we have a multiline prompt
$extraLines = ($standardOut | Measure-Object -Line).Lines - 1
if ($extraLines -gt 0) {
Set-PSReadlineOption -ExtraPromptLineCount $extraLines
}
# the output can be multiline, joining these ensures proper rendering by adding line breaks with `n
$standardOut -join "`n"
$global:LASTEXITCODE = $realLASTEXITCODE
}
<#
.SYNOPSIS
Exports the current oh-my-posh theme
.DESCRIPTION
By default the config is exported in json to the clipboard
.EXAMPLE
Export-PoshTheme
Current theme exported in json to clipboard
.EXAMPLE
Export-PoshTheme -Format toml
Current theme exported in toml to clipboard
.EXAMPLE
Export-PoshTheme c:\temp\theme.toml toml
Current theme exported in toml to c:\temp\theme.toml
.EXAMPLE
Export-PoshTheme ~\theme.toml toml
Current theme exported in toml to your home\theme.toml
#>
function global:Export-PoshTheme {
param(
[Parameter(Mandatory = $false)]
[string]
# The file path where the theme will be exported. If not provided, the config is copied to the clipboard by default.
$FilePath,
[Parameter(Mandatory = $false)]
[ValidateSet('json', 'yaml', 'toml')]
[string]
# The format of the theme
$Format = 'json'
)
$omp = '::OMP::'
$configString = @(Start-Utf8Process $omp "config export --config=""$Env:POSH_THEME"" --format=$Format")
# if no path, copy to clipboard by default
if ($FilePath -ne "") {
#https://stackoverflow.com/questions/3038337/powershell-resolve-path-that-might-not-exist
$FilePath = $ExecutionContext.SessionState.Path.GetUnresolvedProviderPathFromPSPath($FilePath)
[IO.File]::WriteAllLines($FilePath, $configString)
}
else {
Set-Clipboard $configString
Write-Output "Theme copied to clipboard"
}
}
function global:Enable-PoshTooltips {
Set-PSReadlineKeyHandler -Key SpaceBar -ScriptBlock {
[Microsoft.PowerShell.PSConsoleReadLine]::Insert(' ')
$position = $host.UI.RawUI.CursorPosition
$omp = '::OMP::'
$cleanPWD, $cleanPSWD = Get-PoshContext
$command = $null
$cursor = $null
[Microsoft.PowerShell.PSConsoleReadLine]::GetBufferState([ref]$command, [ref]$cursor)
$command = ($command -split " ")[0]
$standardOut = @(Start-Utf8Process $omp "print tooltip --pwd=""$cleanPWD"" --pswd=""$cleanPSWD"" --config=""$Env:POSH_THEME"" --command=""$command"" --shell-version=""$env:SHELL_VERSION""")
Write-Host $standardOut -NoNewline
$host.UI.RawUI.CursorPosition = $position
}
}
function global:Enable-PoshTransientPrompt {
Set-PSReadlineKeyHandler -Key Enter -ScriptBlock {
$global:POSH_TRANSIENT = $true
$previousOutputEncoding = [Console]::OutputEncoding
[Console]::OutputEncoding = [Text.Encoding]::UTF8
try {
[Microsoft.PowerShell.PSConsoleReadLine]::InvokePrompt()
}
finally {
[Microsoft.PowerShell.PSConsoleReadLine]::AcceptLine()
[Console]::OutputEncoding = $previousOutputEncoding
function Enable-PoshTransientPrompt {
Set-PSReadlineKeyHandler -Key Enter -ScriptBlock {
$script:TransientPrompt = $true
$previousOutputEncoding = [Console]::OutputEncoding
[Console]::OutputEncoding = [Text.Encoding]::UTF8
try {
[Microsoft.PowerShell.PSConsoleReadLine]::InvokePrompt()
} finally {
[Microsoft.PowerShell.PSConsoleReadLine]::AcceptLine()
[Console]::OutputEncoding = $previousOutputEncoding
}
}
}
}
function global:Enable-PoshLineError {
$omp = '::OMP::'
$validLine = @(Start-Utf8Process $omp "print valid --config=""$Env:POSH_THEME""") -join "`n"
$errorLine = @(Start-Utf8Process $omp "print error --config=""$Env:POSH_THEME""") -join "`n"
Set-PSReadLineOption -PromptText $validLine, $errorLine
}
<#
.SYNOPSIS
Returns an ansi formatted hyperlink
if name not set, uri is used as the name of the hyperlink
.EXAMPLE
Get-Hyperlink
#>
function global:Get-Hyperlink {
param(
[Parameter(Mandatory, ValuefromPipeline = $True)]
[string]$uri,
[Parameter(ValuefromPipeline = $True)]
[string]$name
)
$esc = [char]27
if ("" -eq $name) {
$name = $uri
function Enable-PoshLineError {
$validLine = @(Start-Utf8Process $script:OMPExecutable "print valid --config=""$env:POSH_THEME""") -join "`n"
$errorLine = @(Start-Utf8Process $script:OMPExecutable "print error --config=""$env:POSH_THEME""") -join "`n"
Set-PSReadLineOption -PromptText $validLine, $errorLine
}
if ($null -ne $env:WSL_DISTRO_NAME) {
# wsl conversion if needed
$uri = &wslpath -m $uri
}
return "$esc]8;;file://$uri$esc\$name$esc]8;;$esc\"
}
function global:Get-PoshThemes() {
param(
[Parameter(Mandatory = $false, HelpMessage = "The themes folder")]
[string]
$Path = $env:POSH_THEMES_PATH,
[switch]
[Parameter(Mandatory = $false, HelpMessage = "List themes path")]
$List
)
<#
.SYNOPSIS
Exports the current oh-my-posh theme.
.DESCRIPTION
By default the config is exported in JSON to the clipboard.
.EXAMPLE
Export-PoshTheme
if ($Path -eq "") {
do {
$temp = Read-Host 'Please enter the themes path'
Export the current theme in JSON to the clipboard.
.EXAMPLE
Export-PoshTheme -Format toml
Export the current theme in TOML to the clipboard.
.EXAMPLE
Export-PoshTheme C:\temp\theme.yaml yaml
Export the current theme in YAML to 'C:\temp\theme.yaml'.
.EXAMPLE
Export-PoshTheme ~\theme.toml toml
Export the current theme in TOML to '$HOME\theme.toml'
#>
function Export-PoshTheme {
param(
[Parameter(Mandatory = $false)]
[string]
# The file path where the theme will be exported. If not provided, the config is copied to the clipboard by default.
$FilePath,
[Parameter(Mandatory = $false)]
[ValidateSet('json', 'yaml', 'toml')]
[string]
# The format of the theme
$Format = 'json'
)
$configString = @(Start-Utf8Process $script:OMPExecutable "config export --config=""$env:POSH_THEME"" --format=$Format")
# if no path, copy to clipboard by default
if ('' -ne $FilePath) {
# https://stackoverflow.com/questions/3038337/powershell-resolve-path-that-might-not-exist
$FilePath = $ExecutionContext.SessionState.Path.GetUnresolvedProviderPathFromPSPath($FilePath)
[IO.File]::WriteAllLines($FilePath, $configString)
} else {
Set-Clipboard $configString
Write-Output "Theme copied to clipboard"
}
while (-not (Test-Path -Path $temp))
$Path = (Resolve-Path -Path $temp).ProviderPath
}
$logo = @'
function Get-FileHyperlink {
param(
[Parameter(Mandatory, ValuefromPipeline = $True)]
[string]$uri,
[Parameter(ValuefromPipeline = $True)]
[string]$name
)
$esc = [char]27
if ("" -eq $name) {
# if name not set, uri is used as the name of the hyperlink
$name = $uri
}
if ($null -ne $env:WSL_DISTRO_NAME) {
# wsl conversion if needed
$uri = &wslpath -m $uri
}
# return an ANSI formatted hyperlink
return "$esc]8;;file://$uri$esc\$name$esc]8;;$esc\"
}
function Get-PoshThemes {
param(
[Parameter(Mandatory = $false, HelpMessage = "The themes folder")]
[string]
$Path = $env:POSH_THEMES_PATH,
[switch]
[Parameter(Mandatory = $false, HelpMessage = "List themes path")]
$List
)
if ($Path -eq "") {
do {
$temp = Read-Host 'Please enter the themes path'
}
while (-not (Test-Path -Path $temp))
$Path = (Resolve-Path -Path $temp).ProviderPath
}
$logo = @'
__ _____ _ ___ ___ ______ _ __
/ / | _ | | | \/ | | ___ \ | | \ \
/ / | | | | |__ | . . |_ _ | |_/ /__ ___| |__ \ \
@ -253,26 +189,97 @@ function global:Get-PoshThemes() {
__/ |
|___/
'@
Write-Host $logo
$themes = Get-ChildItem -Path "$Path\*" -Include '*.omp.json' | Sort-Object Name
if ($List -eq $true) {
$themes | Select-Object @{ Name = 'hyperlink'; Expression = { Get-Hyperlink -uri $_.fullname } } | Format-Table -HideTableHeaders
}
else {
$omp = '::OMP::'
$themes | ForEach-Object -Process {
Write-Host "Theme: $(Get-Hyperlink -uri $_.fullname -name $_.BaseName.Replace('.omp', ''))`n"
@(Start-Utf8Process $omp "print primary --config=""$($_.FullName)"" --pwd=""$PWD"" --shell pwsh")
Write-Host "`n"
Write-Host $logo
$themes = Get-ChildItem -Path "$Path\*" -Include '*.omp.json' | Sort-Object Name
if ($List -eq $true) {
$themes | Select-Object @{ Name = 'hyperlink'; Expression = { Get-FileHyperlink -uri $_.FullName } } | Format-Table -HideTableHeaders
} else {
$themes | ForEach-Object -Process {
Write-Host "Theme: $(Get-FileHyperlink -uri $_.FullName -Name ($_.BaseName -replace '\.omp$', ''))`n"
@(Start-Utf8Process $script:OMPExecutable "print primary --config=""$($_.FullName)"" --pwd=""$PWD"" --shell pwsh")
Write-Host "`n"
}
}
}
Write-Host @"
Write-Host @"
Themes location: $(Get-Hyperlink -uri "$Path")
Themes location: $(Get-FileHyperlink -uri "$Path")
To change your theme, adjust the init script in $PROFILE.
Example:
oh-my-posh init pwsh --config $Path/jandedobbeleer.omp.json | Invoke-Expression
"@
}
}
function prompt {
# store if the last command was successful
$lastCommandSuccess = $?
# store the last exit code for restore
$realLASTEXITCODE = $global:LASTEXITCODE
$cleanPWD, $cleanPSWD = Get-PoshContext
if ($script:TransientPrompt -eq $true) {
@(Start-Utf8Process $script:OMPExecutable "print transient --error=$script:ErrorCode --pwd=""$cleanPWD"" --pswd=""$cleanPSWD"" --execution-time=$script:ExecutionTime --config=""$env:POSH_THEME"" --shell-version=""$script:PSVersion""") -join "`n"
$script:TransientPrompt = $false
return
}
if (Test-Path variable:/PSDebugContext) {
@(Start-Utf8Process $script:OMPExecutable "print debug --pwd=""$cleanPWD"" --pswd=""$cleanPSWD"" --config=""$env:POSH_THEME""") -join "`n"
return
}
Initialize-ModuleSupport
$script:ExecutionTime = -1
$lastHistory = Get-History -ErrorAction Ignore -Count 1
if ($null -ne $lastHistory -and $script:LastHistoryId -ne $lastHistory.Id) {
$script:LastHistoryId = $lastHistory.Id
$script:ExecutionTime = ($lastHistory.EndExecutionTime - $lastHistory.StartExecutionTime).TotalMilliseconds
# error code should be changed only when a non-empty command is called
$script:ErrorCode = 0
if (!$lastCommandSuccess) {
$invocationInfo = try {
# retrieve info of the most recent error
$global:Error[0] | Where-Object { $_ -ne $null } | Select-Object -ExpandProperty InvocationInfo
} catch { $null }
# check if the last command caused the last error
if ($null -ne $invocationInfo -and $lastHistory.CommandLine -eq $invocationInfo.Line) {
$script:ErrorCode = 1
} elseif ($realLASTEXITCODE -is [int] -and $realLASTEXITCODE -ne 0) {
# native app exit code
$script:ErrorCode = $realLASTEXITCODE
}
}
}
$stackCount = (Get-Location -Stack).Count
try {
if ($null -ne $global:OMP_GLOBAL_SESSIONSTATE) {
$stackCount = $global:OMP_GLOBAL_SESSIONSTATE.Path.LocationStack('').Count
}
} catch {}
Set-PoshContext
$terminalWidth = $Host.UI.RawUI.WindowSize.Width
$standardOut = @(Start-Utf8Process $script:OMPExecutable "print primary --error=$script:ErrorCode --pwd=""$cleanPWD"" --pswd=""$cleanPSWD"" --execution-time=$script:ExecutionTime --stack-count=$stackCount --config=""$env:POSH_THEME"" --shell-version=""$script:PSVersion"" --terminal-width=$terminalWidth")
# make sure PSReadLine knows we have a multiline prompt
$extraLines = ($standardOut | Measure-Object -Line).Lines - 1
if ($extraLines -gt 0) {
Set-PSReadlineOption -ExtraPromptLineCount $extraLines
}
# the output can be multiline, joining these ensures proper rendering by adding line breaks with `n
$standardOut -join "`n"
$global:LASTEXITCODE = $realLASTEXITCODE
}
# set secondary prompt
Set-PSReadLineOption -ContinuationPrompt (@(Start-Utf8Process $script:OMPExecutable "print secondary --config=""$env:POSH_THEME""") -join "`n")
Export-ModuleMember -Function @(
"Set-PoshContext"
"Enable-PoshTooltips"
"Enable-PoshTransientPrompt"
"Enable-PoshLineError"
"Export-PoshTheme"
"Get-PoshThemes"
"prompt"
)
} | Import-Module -Global