Git Shell ignores the custom prompt in my powershell profile -

my powershell profile customizes prompt , background color.

$host.ui.rawui.backgroundcolor = 'red'; function prompt {     write-host ("ps >") -nonewline -foregroundcolor magenta     return " " } 

when open powershell, both customizations work:

ps > 

when open git shell, background color customization works background red, prompt isn't short.

c:\users\bigfont\documents\github> 

...and then, if run . $profile explicitly import profile, entire customization work.

ps >  

how can make git shell change prompt without having explicitly import profile?

edits

# 1

running $profile | select * results in

allusersallhosts       : c:\windows\syswow64\windowspowershell\v1.0\profile.ps1 alluserscurrenthost    : c:\windows\syswow64\windowspowershell\v1.0\microsoft.powershell_profile.ps1 currentuserallhosts    : c:\users\bigfont\documents\windowspowershell\profile.ps1 currentusercurrenthost : c:\users\bigfont\documents\windowspowershell\microsoft.powershell_profile.ps1 

# 2

running . $profile override posh gits profile. want - need determine how without needing run . $profile.

one of main features of posh-git changing prompt show additions, branch, etc. customizations running after yours , overwriting them.

by re-importing profile, may in fact undoing posh-git's prompt. see sure, re-import profile , cd repo.

also check $profile | select * see of profiles may in effect. may best edit posh-git's profile (even if dot source own).

edits

after reading edits, go ahead , edit each profile until find 1 posh-git running from. easy way launch profile in ise editor console host this:

ise $profile.allusersallhosts ise $profile.currentuserallhosts 

(etc.)

note profiles may not exist. if don't exist won't able launch in ise, fine.

once find 1 posh-git making changes, dot source own file @ end.

alternatively, can delete file or comment whole thing out.

let me know if i'm making sense or if confusing.