-# This loop simply wants to be fed by a list of values (see below)
-# made out of 5 columns.
-# The first four are the array values for the stage function, the
-# fifth tells us if we should background the stage call.
-#
-# - FUNC - the function name to call
-# - ARGS - Possible arguments to hand to the function. Can be the empty string
-# - TIME - The timestamp name. Can be the empty string
-# - ERR - if this is the string false, then the call will be surrounded by
-# set +e ... set -e calls, so errors in the function do not exit
-# dinstall. Can be the empty string, meaning true.
-# - BG - Background the function stage?
-#
-# ATTENTION: Spaces in arguments or timestamp names need to be escaped by \
-#
-# NOTE 1: There are two special values for the first column (FUNC).
-# STATE - do not call stage function, call the state
-# function to update the public statefile "where is dinstall"
-# NOSTAGE - do not call stage function, call the command directly.
-#
-# Note 2: If you want to hand an empty value to the stage function,
-# use the word "none" in the list below.
-while read FUNC ARGS TIME ERR BACKGROUND; do
- debug "FUNC: $FUNC ARGS: $ARGS TIME: $TIME ERR: $ERR BG: $BACKGROUND"
-
- # Empty values in the value list are the string "none" (or the
- # while read loop won't work). Here we ensure that variables that
- # can be empty, are empty if the string none is set for them.
- for var in ARGS TIME; do
- if [[ ${!var} == none ]]; then
- typeset ${var}=''
- fi
- done
+ # This loop simply wants to be fed by a list of values (see below)
+ # made out of 5 columns.
+ # The first four are the array values for the stage function, the
+ # fifth tells us if we should background the stage call.
+ #
+ # - FUNC - the function name to call
+ # - ARGS - Possible arguments to hand to the function. Can be the empty string
+ # - TIME - The timestamp name. Can be the empty string
+ # - ERR - if this is the string false, then the call will be surrounded by
+ # set +e ... set -e calls, so errors in the function do not exit
+ # dinstall. Can be the empty string, meaning true.
+ # - BG - Background the function stage?
+ #
+ # ATTENTION: Spaces in arguments or timestamp names need to be escaped by \
+ #
+ # NOTE 1: There are two special values for the first column (FUNC).
+ # STATE - do not call stage function, call the state
+ # function to update the public statefile "where is dinstall"
+ # NOSTAGE - do not call stage function, call the command directly.
+ #
+ # Note 2: If you want to hand an empty value to the stage function,
+ # use the word "none" in the list below.
+ while read FUNC ARGS TIME ERR BACKGROUND; do
+ debug "FUNC: $FUNC ARGS: $ARGS TIME: $TIME ERR: $ERR BG: $BACKGROUND"