#!/bin/sh -e

if test "0`printcontenv S6_FIX_ATTRS_HIDDEN`" -ne 0 ; then
  lsopt='-a'
else
  lsopt=''
fi

applyrec () {
  s6-chown -u "$3" -g "$4" -- "$1"
  if test -d "$1" ; then
    s6-chmod "$6" "$1"
    if test "$2" = true ; then
      for subfile in `s6-ls $lsopt "$1" ; do
        applyrec "$subfile" "$2" "$3" "$4" "$5" "$6"
      done
    fi
  else
    s6-chmod "$5" "$1"
  fi
}

while read globex recurse userentry fmode dmode ; do
  if test -n "$globex" && test "$globex" != "#" ; then
    account="${userentry%%,*}"
    if test "$account" != "$userentry" ; then
      default="-D${userentry#*,}"
    else
      default='-i'
    fi
    if test "${account%%:*}" != "$account" ; then
      opts='-nB'
    else
      opts=""
    fi
    uidgid=`s6-envuidgid "$default" $opts -- "$account" multisubstitute importas UID UID importas GID GID '' s6-echo -- '${UID}:${GID}'`
    uid=${uidgid%%:*}
    gid=${uidgid#*:}

    for file in $globex ; do
      applyrec "$file" "$recurse" "$uid" "$gid" "$fmode" "$dmode"
    done
  fi
done