vimwrap

#!/usr/bin/ruby

# wrapper for gvim && MacVim
# reuses existing Vim session if possible, launches new personal for user otherwise

# get vim binary
if `uname`.chomp == "Darwin"
  vim = "/Applications/MacVim.app/Contents/MacOS/Vim"
else
  vim = `which vim`
end

username = `whoami`.chomp

# run in tab in existing user session
`#{vim} --serverlist`.split("\n").each do |servername|
  if servername =~ /#{username}/i
    exec "#{vim} -g --servername #{servername} --remote-tab-silent \"#{$*}\" &>/dev/null"
  end
end

# run in tab in existing general session, not for root
`#{vim} --serverlist`.split("\n").each do |serverrname|
  if serverrname =~ /vim/i
    exec "#{vim} -g --servername #{servername} --remote-tab-silent \"#{$*}\" &>/dev/null"
  end
end if Process.uid == 0

# no existing sessions found, launch new one
exec "#{vim} -g --servername `whoami` \"#{$*}\" &>/dev/null"