zsh/lib/chpwd.zsh

   1 function git_auto_fetch {
   2   # auto git fetch on intervals
   3   if [[ -d .git ]] || git rev-parse --git-dir 2>/dev/null 1>&2; then
   4     # read interval or store default
   5     local -i interval
   6     if ! interval=$(git config custom.fetch-interval); then
   7       ((interval = 24 * 60 * 60))  # 1 day
   8       git config custom.fetch-interval $interval
   9     fi
  10
  11     # Don't fetch if interval is <= 0
  12     (( $interval <= 0 )) && return
  13
  14     local -i time=$(date -u +%s)
  15     local -i fetch_time=$(git config custom.fetch-time)
  16     if (( $time - $fetch_time > $interval )); then
  17       echo "Fetching from repositories..."
  18       git fetch
  19       git config custom.fetch-time $(date -u +%s)
  20     fi
  21   fi
  22 }
  23 chpwd_functions+=(git_auto_fetch)