cmder/vendor/profile.ps1
Martin Kemp 05c113efee Fix PSReadline clearing directory prompt.
If user has PSReadline and is using it be sure to clear 1 less line to prevent the directory prompt from being cleared.

Fixes #879
2016-03-10 10:50:37 +00:00

119 lines
3.6 KiB
PowerShell

# Init Script for PowerShell
# Created as part of cmder project
# !!! THIS FILE IS OVERWRITTEN WHEN CMDER IS UPDATED
# !!! Use "%CMDER_ROOT%\config\user-profile.ps1" to add your own startup commands
# We do this for Powershell as Admin Sessions because CMDER_ROOT is not beng set.
if (! $ENV:CMDER_ROOT ) {
$ENV:CMDER_ROOT = resolve-path( $ENV:ConEmuDir + "\..\.." )
}
# Remove trailing '\'
$ENV:CMDER_ROOT = (($ENV:CMDER_ROOT).trimend("\"))
# Compatibility with PS major versions <= 2
if(!$PSScriptRoot) {
$PSScriptRoot = Split-Path $Script:MyInvocation.MyCommand.Path
}
# Add Cmder modules directory to the autoload path.
$CmderModulePath = Join-path $PSScriptRoot "psmodules/"
if( -not $env:PSModulePath.Contains($CmderModulePath) ){
$env:PSModulePath = $env:PSModulePath.Insert(0, "$CmderModulePath;")
}
try {
Get-command -Name "vim" -ErrorAction Stop >$null
} catch {
# # You could do this but it may be a little drastic and introduce a lot of
# # unix tool overlap with powershel unix like aliases
# $env:Path += $(";" + $env:CMDER_ROOT + "\vendor\git-for-windows\usr\bin")
# set-alias -name "vi" -value "vim"
# # I think the below is safer.
new-alias -name "vim" -value $($ENV:CMDER_ROOT + "\vendor\git-for-windows\usr\bin\vim.exe")
new-alias -name "vi" -value vim
}
try {
# Check if git is on PATH, i.e. Git already installed on system
Get-command -Name "git" -ErrorAction Stop >$null
} catch {
$env:Path += $(";" + $env:CMDER_ROOT + "\vendor\git-for-windows\bin")
}
try {
Import-Module -Name "posh-git" -ErrorAction Stop >$null
$gitStatus = $true
} catch {
Write-Warning "Missing git support, install posh-git with 'Install-Module posh-git' and restart cmder."
$gitStatus = $false
}
function checkGit($Path) {
if (Test-Path -Path (Join-Path $Path '.git') ) {
Write-VcsStatus
return
}
$SplitPath = split-path $path
if ($SplitPath) {
checkGit($SplitPath)
}
}
# Set up a Cmder prompt, adding the git prompt parts inside git repos
function global:prompt {
$realLASTEXITCODE = $LASTEXITCODE
$Host.UI.RawUI.ForegroundColor = "White"
Write-Host $pwd.ProviderPath -NoNewLine -ForegroundColor Green
if($gitStatus){
checkGit($pwd.ProviderPath)
}
$global:LASTEXITCODE = $realLASTEXITCODE
Write-Host "`nλ" -NoNewLine -ForegroundColor "DarkGray"
return " "
}
# Load special features come from posh-git
if ($gitStatus) {
Start-SshAgent -Quiet
}
# Move to the wanted location
# This is either a env variable set by the user or the result of
# cmder.exe setting this variable due to a commandline argument or a "cmder here"
if ( $ENV:CMDER_START ) {
Set-Location -Path "$ENV:CMDER_START"
}
if (Get-Module PSReadline -ErrorAction "SilentlyContinue") {
Set-PSReadlineOption -ExtraPromptLineCount 1
}
# Enhance Path
$env:Path = "$Env:CMDER_ROOT\bin;$env:Path;$Env:CMDER_ROOT"
# Drop *.ps1 files into "$ENV:CMDER_ROOT\config\profile.d"
# to source them at startup.
if (-not (test-path "$ENV:CMDER_ROOT\config\profile.d")) {
mkdir "$ENV:CMDER_ROOT\config\profile.d"
}
pushd $ENV:CMDER_ROOT\config\profile.d
foreach ($x in ls *.ps1) {
# write-host write-host Sourcing $x
. $x
}
popd
$CmderUserProfilePath = Join-Path $env:CMDER_ROOT "config\user-profile.ps1"
if(Test-Path $CmderUserProfilePath) {
# Create this file and place your own command in there.
. "$CmderUserProfilePath"
} else {
Write-Host "Creating user startup file: $CmderUserProfilePath"
"# Use this file to run your own startup commands" | Out-File $CmderUserProfilePath
}