#!/usr/bin/env bash

function _p4-opened {
  timeout 2.0s p4 opened -s 2> /dev/null
}

function _p4-opened-counts {
  # Return the following counts seperated by tabs:
  #  - count of opened files
  #  - count of pending changesets (other than defaults)
  #  - count of files in the default changeset
  #  - count of opened files in add mode
  #  - count of opened files in edit mode
  #  - count of opened files in delete mode
  _p4-opened | awk '
  BEGIN {
    opened=0;
    type_array["edit"]=0;
    type_array["add"]=0;
    type_array["delete"]=0;
    change_array["change"]=0;
  }
  {
    # p4 opened prints one file per line, and all lines begin with "//"
    # Here is an examples:
    #
    #   $ p4 opened
    #   //depot/some/file.py#4 - edit change 716431 (text)
    #   //depot/another/file.py - edit default change (text)
    #   //now/add/a/newfile.sh -  add change 435645 (text+k)
    #
    #
    if ($1 ~ /^\/\//) {
        opened += 1
        change_array[$5] += 1
        type_array[$3] += 1
    }
  }
  END {
    default_changes=change_array["change"];
    non_default_changes=length(change_array) - 1;
    print opened "\t" non_default_changes "\t" default_changes "\t" type_array["add"] "\t" type_array["edit"] "\t" type_array["delete"]
  }
'
}