whonix_build

#!/bin/bash

## Copyright (C) 2012 - 2021 ENCRYPTED SUPPORT LP <adrelanos@whonix.org>
## See the file COPYING for copying conditions.

set -x
set -e

true "INFO: Currently running script: $BASH_SOURCE $@"

MYDIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"

cd "$MYDIR"

source ./help-steps/pre
source ./help-steps/colors

error_handler_whonix_build_one() {
   true "${red}${bold}ERROR in $0${reset}"
   true "${red}${bold}BASH_COMMAND${reset}: $BASH_COMMAND"
   true "${red}${bold}whonix_build_one_build_step_current${reset}: $whonix_build_one_build_step_current"
   true "${red}args: $args${reset}"
   true "${red}${bold}INFO: Now exiting from $0 (because error was detected, see above).${reset}"
   exit 1
}

trap "error_handler_whonix_build_one" ERR

export WHONIX_BUILD_ONE_SCRIPT_STARTED="1"

whonix_build_preparation() {
   cd help-steps

   source parse-cmd
   whonix_build_one_parse_cmd "$@"
   export whonix_build_one_parsed="1"

   cd ..
}

whonix_build_machine() {
   run-parts --verbose --test ./build-steps.d

   ## Not using:
   #run-parts --verbose --exit-on-error ./build-steps.d
   ## Because of an issue,
   ## "run-parts, trap INT, read error":
   ## https://lists.gnu.org/archive/html/help-bash/2015-03/msg00066.html

   for whonix_build_one_build_step_current in ./build-steps.d/*; do
      if [ -x "$whonix_build_one_build_step_current" ]; then
         ## If the last character is a ~, ignore that file,
         ## because it was created by some editor,
         ## which creates backup files.
         if [ "${whonix_build_one_build_step_current: -1}" = "~" ]; then
            continue
         fi
         ## Skipping files such as .dpkg-old and .dpkg-dist.
         if ( echo "$whonix_build_one_build_step_current" | grep -q ".dpkg-" ); then
            true "skip $whonix_build_one_build_step_current"
            continue
         fi
         true "${cyan}${bold}${under}############################################################${reset}"
         true "${cyan}${bold}${under}############################################################${reset}"
         true "${cyan}${bold}${under}############################################################${reset}"
         true "${cyan}${bold}${under}INFO: BEGIN: whonix_build_one_build_step_current: $whonix_build_one_build_step_current${reset}"
         "./$whonix_build_one_build_step_current"
         true "${cyan}${bold}${under}INFO: END  : whonix_build_one_build_step_current: $whonix_build_one_build_step_current${reset}"
         true "${cyan}${bold}${under}############################################################${reset}"
         true "${cyan}${bold}${under}############################################################${reset}"
         true "${cyan}${bold}${under}############################################################${reset}"
      fi
   done
}

whonix_build_clean() {
   local cleaned_up
   ## Fallback
   cleaned_up="false"

   if [ "$WHONIX_BUILD_VIRTUALBOX" = "true" ]; then
      cleaned_up="true"
      ./help-steps/delete-vbox-vm
   fi
   ## TODO: WHONIX_BUILD_RAW
#    if [ "$WHONIX_BUILD_RAW" = "true" ]; then
#       cleaned_up="true"
#       ./help-steps/delete-raw
#    fi
   if [ "$WHONIX_BUILD_QCOW2" = "true" ]; then
      cleaned_up="true"
      ./help-steps/delete-qcow
   fi
   if [ "$ANON_BUILD_INSTALL_TO_ROOT" = "1" ]; then
      error "${red}${bold}For --flavor root builds, --clean is not implemented.${reset}"
   fi

   if [ "$cleaned_up" = "false" ]; then
      parse_cmd_target_error
   fi
}

main() {
   root_check

   args=""$@""

   whonix_build_preparation "$@"

   ## XXX
   trap "error_handler_whonix_build_one" ERR
   trap - INT
   trap - TERM

   if [ "$WHONIX_BUILD_CLEAN" = "1" ]; then
      whonix_build_clean
   elif [ "$WHONIX_BUILD_BUILD" = "1" ]; then
      whonix_build_machine
   else
      true "${bold}${red}ERROR $BASH_SOURCE: You must either use --build or --clean. ${reset}"
      exit 1
   fi
}

main "$@"