Update prompt to not fail if git command is missing

dahlbyk · Aug 19, 2011 · da37edf · da37edf
1 parent 78e4f2c
commit da37edf
Show file tree

Hide file tree

Showing 2 changed files with 6 additions and 1 deletion.
diff --git a/CheckVersion.ps1 b/CheckVersion.ps1
@@ -1,3 +1,8 @@
+if (!(Get-Command git -TotalCount 1 -ErrorAction SilentlyContinue)) {
+    Write-Warning "git command could not be found. Please create an alias or add it to your PATH."
+    $Global:GitMissing = $true
+    return
+}
 $version = git --version 2> $null
 if($version -notlike 'git version 1.7.*.msysgit.*') {
     Write-Warning "posh-git requires msysgit version 1.7. You have $version."

diff --git a/GitPrompt.ps1 b/GitPrompt.ps1
@@ -40,7 +40,7 @@ $global:GitPromptSettings = New-Object PSObject -Property @{
 
     AutoRefreshIndex          = $true
 
-    EnablePromptStatus        = $true
+    EnablePromptStatus        = !$GitMissing
     EnableFileStatus          = $true
 
     Debug                     = $false