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  "   )ˆl–Ðz¾”d*ClÊq@¹p¸È”Å£Ëƒq¦CÁÉ     )#!/usr/bin/bash

set -eu

destdir="$PWD"
dest="dovecot-sysreport-$(uname -n)-$(date +'%s').tar.gz"
conf_flag=""
binary=""
core=""
copy_files=""
keep_temp=0

PARAMS=""
SRTEMP="`mktemp -d`"

if test "x$SRTEMP" = x; then
  echo "Could not create temp directory"
  exit 1
fi

while (( "$#" )); do
  case "$1" in
    -D|--destdir)
      if [ "$#" -lt "2" ]; then
        echo "Usage: $0 $1 <destdir>"
        exit 1
      fi
      destdir="$2"
      shift 2
      ;;

    -d|--destination)

      if [ "$#" -lt "2" ] ; then
        echo "Usage: $0 $1 <destination.tar.gz>"
        exit 1
      fi
      dest=$2
      shift 2
      ;;

    -c|--config)

      if [ "$#" -lt "2" ] ; then
        echo "Usage: $0 $1 <config_file>"
        exit 1
      fi
      conf_flag="-c $2"
      shift 2
      ;;

    -o|--core)

      gdb=$( which gdb || : )
      if [ "$gdb" = "" ]; then
        echo "gdb not found"
        exit 1
      fi

      if [[ "$#" -lt 2 ]] ; then
        echo "Usage: $0 $1 [<binary>] <core> [...]"
        exit 1
      fi

      while [[ "$#" -ge 2 ]]; do
        # see if binary parameter is specified
        binary=$2
        if ! [ -r "$binary" ]; then
          echo "$binary not readable"
          exit 1
        fi
        binary_info=$(file "$binary")
        if echo "$binary_info" | grep "core file.*execfn: '" >/dev/null; then
          # no binary specified - detect it
          binary=$(echo "$binary_info" | sed "s;^.*execfn: '\([^\']\+\)'.*$;\1;")
          if ! [ -r "$binary" ]; then
            echo "Detected binary path '$binary' from core file, but it is not readable"
            exit 1
          fi
          echo "Core file was detected to be generated by $binary"
        else
          shift
        fi

        core=$2
        shift
        if ! [ -s "$core" ]; then
          echo "$core not found or it is empty"
          exit 1
        fi

        echo "gathering core file dependencies..."
        core_files=$((echo "info shared"; sleep 1) | $gdb $binary $core | grep '^0x.*/' | sed 's,^[^/]*,,')
        copy_files="$copy_files $binary $core_files"
        cp $core $SRTEMP
      done
      shift
      ;;

    -k|--keeptemp)

      keep_temp=1
      shift
      ;;

    -h|--help)

      echo -e "dovecot-sysreport \t[-h|--help] [-o|--core [binary] core [...]] [-d|--destination dest]
      \t\t\t[-k|--keeptemp] -- utility to gather information from the current
      \t\t\tsystem to be reported for dovecot bug fixes."
      echo ""
      echo -e "where:"
      echo ""
      echo -e "\t-h, --help\t\tShow the contents of this help."
      echo -e "\t-D, --destdir\t\tDestination directory for the file, will be appended to destination if it's not absolute"
      echo -e "\t-d, --destination\tThe file location which the report archive should be put to.
      \t\t\t\tThe default value is dovecot-sysreport-<hostname>-<current_timestamp>.tar.gz"
      echo -e "\t-c, --config\t\tSpecify the root configuration file of dovecot."
      echo -e "\t-o, --core\t\tInclude an specific core file along with its dependencies."
      echo -e "\t-k, --keeptemp\t\tDo not remove temp files at the end."
      exit 0
      ;;

    --)

      shift
      break
      ;;

    -*|--*=)

      echo "Error: Unsupported flag $1" >&2
      exit 1
      ;;

    *)

      PARAMS="$PARAMS $1"
      shift
      ;;

  esac
done

eval set -- "$PARAMS"

mkdir $SRTEMP/conf

doveconf $conf_flag -n > $SRTEMP/conf/dovecot.conf

unwrap_and_hide_pass () {
  files=`grep -zPo 'dict\s*{[^}]*}' $1 | grep -zPo '.*=.*:\K(.*)' | tr '\0' '\n'`
  files="$files `grep -zPo 'args\s*=\s*\K(.*)' $1 | tr '\0' '\n'`"
  for cf in $files; do
    if [ -r "$cf" ]; then
      if [[ ! -z `grep -vhIE '^([^:]*:){6}[^:]*$' $cf` ]]; then
        unwrap_and_hide_pass $cf
        mkdir -p $SRTEMP/conf"$(dirname "$cf")"
        if [[ -x "$(command -v python)" ]]; then
          python <<HEREDOC
import re
conf =  open('$cf', 'r').read()
hidden = re.sub('(?<!no)((?:password|key|nonce|dnpass)\s*=\s*).*?(?=$|\s)', '\g<1>#hidden', conf)
f