pre-recevie

#!/usr/bin/env ruby
require 'net/http'
require 'uri'

$refname = ARGV[0]
$oldrev  = ARGV[1]
$newrev  = ARGV[2]
$user    = ENV['GL_ID']

puts "Enforcing Policies..."
puts "(#{$refname}) (#{$oldrev[0,6]}) (#{$newrev[0,6]})"

# only allows certain users to modify certain subdirectories in a project
def check_commit
  
  #call api to get user email 
  uri = URI.parse('http://localhost/api/v4/users/'+#{$user}) 
  http = Net::HTTP.new(uri.host, uri.port)  
  headers = {
    'PRIVATE-TOKEN' => ""
  }
 
    http.get(uri.path,headers) {|res|
      print res.body
    }
 
  
  # see if anyone is trying to push something they can't
  new_commits = `git rev-list #{$oldrev}..#{$newrev}`.split("\n")
  new_commits.each do |commit|
    emails = `git log -1 --name-only --pretty=format:'%ce' #{commit}`.split("\n")
    emails.each do |email|
      next if email!= 0     
     
          has_file_access = true
      
      end
      if !has_file_access
        puts "[POLICY] You do not have permission to push for your email #{email} not the same as commit user[$user]"
        exit 1
      end
    end
  end
end

check_commit