Created
April 9, 2019 02:52
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powershell prompt with git branch name and conda env name
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# https://stackoverflow.com/a/44411205/10051099 | |
function Write-BranchName () { | |
try { | |
$branch = git rev-parse --abbrev-ref HEAD | |
if ($branch -eq "HEAD") { | |
# we're probably in detached HEAD state, so print the SHA | |
$branch = git rev-parse --short HEAD | |
Write-Host " ($branch)" -ForegroundColor "red" | |
} | |
else { | |
# we're on an actual branch, so print it | |
Write-Host " ($branch)" -ForegroundColor "cyan" | |
} | |
} catch { | |
# we'll end up here if we're in a newly initiated git repo | |
Write-Host " (no branches yet)" -ForegroundColor "yellow" | |
} | |
} | |
function prompt { | |
$base = "PS ($env:CONDA_DEFAULT_ENV) " | |
$path = "$($executionContext.SessionState.Path.CurrentLocation)" | |
$userPrompt = "$('>' * ($nestedPromptLevel + 1)) " | |
Write-Host "`n$base" -NoNewline | |
if (Test-Path .git) { | |
Write-Host $path -NoNewline -ForegroundColor "green" | |
Write-BranchName | |
} | |
else { | |
# we're not in a repo so don't bother displaying branch name/sha | |
Write-Host $path -ForegroundColor "green" | |
} | |
return $userPrompt | |
} |
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