Git Status.applescript

tell application "Xcode"
    set _workspace to active workspace document
    set _workspaceFile to file of _workspace
end tell

tell application "Finder"
    set _posixTargetPath to quoted form of POSIX path of _workspaceFile
end tell

tell application "Xcode"
    set _curBranch to do shell script "cd " & _posixTargetPath & "; cd ../../; git rev-parse --abbrev-ref HEAD"
    
    set _mods to do shell script "cd " & _posixTargetPath & "; cd ../../; git diff --no-ext-diff --quiet --exit-code || echo 'modified'"
    
    set _adds to do shell script "cd " & _posixTargetPath & "; cd ../../; git diff-index --cached --quiet HEAD -- || echo 'added'"
    
    if _mods is equal to "" and _adds is equal to "" then
        set _status to "Working directory is clean"
    else if _mods is not equal to "" and _adds is equal to "" then
        set _status to "Files " & _mods
    else if _mods is equal to "" and _adds is not equal to "" then
        set _status to "Files " & _adds
    else
        set _status to "Files " & _mods & " and " & _adds
    end if
    
    display notification _status with title "Xcode Git status" subtitle "⎇ " & _curBranch
end tell