From 595982218707cbbe30e7920d3a6af8f9398e32b0 Mon Sep 17 00:00:00 2001
From: B Stack <bgstack15@gmail.com>
Date: Sun, 12 Jan 2020 18:42:10 -0500
Subject: WIP: add most parsing

   Still need to add the commands to execute the action list.
---
 src/bin/systemctl      | 280 -----------------------------------
 src/bin/systemctl.ver1 |  65 ---------
 src/etc/systemdtl.conf |   2 +
 src/sbin/systemctl     | 388 +++++++++++++++++++++++++++++++++++++++++++++++++
 4 files changed, 390 insertions(+), 345 deletions(-)
 delete mode 100755 src/bin/systemctl
 delete mode 100755 src/bin/systemctl.ver1
 create mode 100644 src/etc/systemdtl.conf
 create mode 100755 src/sbin/systemctl

(limited to 'src')

diff --git a/src/bin/systemctl b/src/bin/systemctl
deleted file mode 100755
index 2f3201e..0000000
--- a/src/bin/systemctl
+++ /dev/null
@@ -1,280 +0,0 @@
-#!/bin/sh
-# Filename: systemctl
-# Location: 
-# Author: bgstack15@gmail.com
-# Startdate: 2020-01-10 13:02:14
-# Title: 
-# Purpose: 
-# Package: systemdtl
-# History: 
-# Usage: 
-# Reference: ftemplate.sh 2019-05-02a ; framework.sh 2018-05-02a
-# Improve:
-fiversion="2019-05-02a"
-systemctlversion="2020-01-10a"
-
-usage() {
-   ${PAGER:-/usr/bin/less -F} >&2 <<ENDUSAGE
-usage: systemctl [-duV] [-c conffile]
-version ${systemctlversion}
- -d debug   Show debugging info, including parsed variables.
- -u usage   Show this usage block.
- -V version Show script version number.
- -c conf    Read in this config file.
-Return values:
- 0 Normal
- 1 Help or version info displayed
- 2 Count or type of flaglessvals is incorrect
- 3 Incorrect OS type
- 4 Unable to find dependency
- 5 Not run as root or sudo
-ENDUSAGE
-}
-
-# DEFINE FUNCTIONS
-
-# DEFINE TRAPS
-
-clean_systemctl() {
-   # use at end of entire script if you need to clean up tmpfiles
-   # rm -f "${tmpfile1}" "${tmpfile2}" 2>/dev/null
-
-   # Delayed cleanup
-   if test -z "${SYSTEMCTL_NO_CLEAN}" ;
-   then
-#      nohup /bin/bash <<EOF 1>/dev/null 2>&1 &
-#sleep "${SYSTEMCTL_CLEANUP_SEC:-300}" ; /bin/rm -r "${SYSTEMCTL_TMPDIR:-NOTHINGTODELETE}" 1>/dev/null 2>&1 ;
-#EOF
-   /bin/rm -r "${SYSTEMCTL_TMPDIR:-NOTHINGTODELETE}" 1>/dev/null 2>&1 ;
-   fi
-}
-
-CTRLC() {
-   # use with: trap "CTRLC" 2
-   # useful for controlling the ctrl+c keystroke
-   :
-}
-
-CTRLZ() {
-   # use with: trap "CTRLZ" 18
-   # useful for controlling the ctrl+z keystroke
-   :
-}
-
-parseFlag() {
-   flag="$1"
-   hasval=0
-   case ${flag} in
-      # INSERT FLAGS HERE
-      "d" | "debug" | "DEBUG" | "dd" ) setdebug ; ferror "debug level ${debug}" ; __debug_set_by_param=1 ;;
-      "u" | "usage" | "help" | "h" ) usage ; exit 1 ;;
-      "V" | "fcheck" | "version" ) ferror "${scriptfile} version ${systemctlversion}" ; exit 1 ;;
-      #"i" | "infile" | "inputfile" ) getval ; infile1=${tempval} ;;
-      "c" | "conf" | "conffile" | "config" ) getval ; conffile="${tempval}" ;;
-      "now" ) export SYSTEMCTL_NOW=1 ;;
-      "full") export SYSTEMCTL_FULL=1 ;;
-      "system") export SYSTEMCTL_SYSTEM=1 ;;
-   esac
-
-   debuglev 10 && { test ${hasval} -eq 1 && ferror "flag: ${flag} = ${tempval}" || ferror "flag: ${flag}" ; }
-}
-
-# DETERMINE LOCATION OF FRAMEWORK
-f_needed=20181030
-___frameworkpath="$( find $( echo "${FRAMEWORKPATH}" | tr ':' ' ' ) -maxdepth 1 -mindepth 0 -name 'framework.sh' 2>/dev/null )"
-while read flocation ; do if test -e ${flocation} ; then __thisfver="$( sh ${flocation} --fcheck 2>/dev/null )" ; if test ${__thisfver:-0} -ge ${f_needed} ; then frameworkscript="${flocation}" ; break ; elif test -n "${___thisfver}" ; then printf "Obsolete: %s %s\n" "${flocation}" "${__thisfver}" 1>&2 ; fi ; fi ; done <<EOFLOCATIONS
-${FRAMEWORKBIN:-/bin/false}
-${___frameworkpath:-/bin/false}
-./framework.sh
-${scriptdir}/framework.sh
-$HOME/bin/bgscripts/framework.sh
-$HOME/bin/framework.sh
-$HOME/bgscripts/framework.sh
-$HOME/framework.sh
-$HOME/.local/share/bgscripts/framework.sh
-/usr/local/bin/bgscripts/framework.sh
-/usr/local/bin/framework.sh
-/usr/bin/bgscripts/framework.sh
-/usr/bin/framework.sh
-/bin/bgscripts/framework.sh
-/usr/local/share/bgscripts/framework.sh
-/usr/share/bgscripts/framework.sh
-EOFLOCATIONS
-test -z "${frameworkscript}" && echo "$0: framework ${f_needed} not found. Try setting FRAMEWORKPATH. Aborted." 1>&2 && exit 4
-
-# INITIALIZE VARIABLES
-# variables set in framework:
-# today server thistty scriptdir scriptfile scripttrim
-# is_cronjob stdin_piped stdout_piped stderr_piped sendsh sendopts
-. ${frameworkscript} || echo "$0: framework did not run properly. Continuing..." 1>&2
-infile1=
-outfile1=
-logfile=/var/log/systemctl.log
-define_if_new interestedparties "bgstack15@gmail.com"
-# SIMPLECONF
-#define_if_new default_conffile "/etc/systemctl/systemctl.conf"
-#define_if_new defuser_conffile ~/.config/systemctl/systemctl.conf
-#define_if_new SYSTEMCTL_TMPDIR "$( mktemp -d )"
-#tmpfile1="$( TMPDIR="${SYSTEMCTL_TMPDIR}" mktemp )"
-#tmpfile2="$( TMPDIR="${SYSTEMCTL_TMPDIR}" mktemp )"
-
-# REACT TO OPERATING SYSTEM TYPE
-case $( uname -s ) in
-   Linux) : ;;
-   FreeBSD) : ;;
-   *) echo "${scriptfile}: 3. Indeterminate OS: $( uname -s )" 1>&2 && exit 3 ;;
-esac
-
-## REACT TO ROOT STATUS
-#case ${is_root} in
-#   1) # proper root
-#      : ;;
-#   sudo) # sudo to root
-#      : ;;
-#   "") # not root at all
-#      #ferror "${scriptfile}: 5. Please run as root or sudo. Aborted."
-#      #exit 5
-#      :
-#      ;;
-#esac
-
-# SET CUSTOM SCRIPT AND VALUES
-#setval 1 sendsh sendopts<<EOFSENDSH     # if $1="1" then setvalout="critical-fail" on failure
-#/usr/local/share/bgscripts/send.sh -hs  # setvalout maybe be "fail" otherwise
-#/usr/share/bgscripts/send.sh -hs        # on success, setvalout="valid-sendsh"
-#/usr/local/bin/send.sh -hs
-#/usr/bin/mail -s
-#EOFSENDSH
-#test "${setvalout}" = "critical-fail" && ferror "${scriptfile}: 4. mailer not found. Aborted." && exit 4
-
-# VALIDATE PARAMETERS
-# objects before the dash are options, which get filled with the optvals
-# to debug flags, use option DEBUG. Variables set in framework: fallopts
-validateparams action - "$@"
-
-# LEARN EX_DEBUG
-test -z "${__debug_set_by_param}" && fisnum "${SYSTEMCTL_DEBUG}" && debug="${SYSTEMCTL_DEBUG}"
-
-# CONFIRM TOTAL NUMBER OF FLAGLESSVALS IS CORRECT
-#if test ${thiscount} -lt 2 ;
-#then
-#   ferror "${scriptfile}: 2. Fewer than 2 flaglessvals. Aborted."
-#   exit 2
-#fi
-
-## LOAD CONFIG FROM SIMPLECONF
-## This section follows a simple hierarchy of precedence, with first being used:
-##    1. parameters and flags
-##    2. environment
-##    3. config file
-##    4. default user config: ~/.config/script/script.conf
-##    5. default config: /etc/script/script.conf
-#if test -f "${conffile}" ;
-#then
-#   get_conf "${conffile}"
-#else
-#   if test "${conffile}" = "${default_conffile}" || test "${conffile}" = "${defuser_conffile}" ; then : ; else test -n "${conffile}" && ferror "${scriptfile}: Ignoring conf file which is not found: ${conffile}." ; fi
-#fi
-#test -f "${defuser_conffile}" && get_conf "${defuser_conffile}"
-#test -f "${default_conffile}" && get_conf "${default_conffile}"
-
-# CONFIGURE VARIABLES AFTER PARAMETERS
-
-## START READ CONFIG FILE TEMPLATE
-#oIFS="${IFS}" ; IFS="$( printf '\n' )"
-#infiledata=$( ${sed} ':loop;/^\/\*/{s/.//;:ccom;s,^.[^*]*,,;/^$/n;/^\*\//{s/..//;bloop;};bccom;}' "${infile1}") #the crazy sed removes c style multiline comments
-#IFS="${oIFS}" ; infilelines=$( echo "${infiledata}" | wc -l )
-#{ echo "${infiledata}" ; echo "ENDOFFILE" ; } | {
-#   while read line ; do
-#   # the crazy sed removes leading and trailing whitespace, blank lines, and comments
-#   if test ! "${line}" = "ENDOFFILE" ;
-#   then
-#      line=$( echo "${line}" | sed -e 's/^\s*//;s/\s*$//;/^[#$]/d;s/\s*[^\]#.*$//;' )
-#      if test -n "${line}" ;
-#      then
-#         debuglev 8 && ferror "line=\"${line}\""
-#         if echo "${line}" | grep -qiE "\[.*\]" ;
-#         then
-#            # new zone
-#            zone=$( echo "${line}" | tr -d '[]' )
-#            debuglev 7 && ferror "zone=${zone}"
-#         else
-#            # directive
-#            varname=$( echo "${line}" | awk -F= '{print $1}' )
-#            varval=$( echo "${line}" | awk -F= '{$1="" ; printf "%s", $0}' | sed 's/^ //;' )
-#            debuglev 7 && ferror "${zone}${varname}=\"${varval}\""
-#            # simple define variable
-#            eval "${zone}${varname}=\${varval}"
-#         fi
-#         ## this part is untested
-#         #read -p "Please type something here:" response < ${thistty}
-#         #echo "${response}"
-#      fi
-#   else
-
-## REACT TO BEING A CRONJOB
-#if test ${is_cronjob} -eq 1 ;
-#then
-#   :
-#else
-#   :
-#fi
-
-# SET TRAPS
-#trap "CTRLC" 2
-#trap "CTRLZ" 18
-trap '__ec=$? ; clean_systemctl ; trap "" 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 ; exit ${__ec} ;' 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
-
-# DEBUG SIMPLECONF
-debuglev 5 && {
-   ferror "Using values"
-   # used values: EX_(OPT1|OPT2|VERBOSE)
-   set | grep -iE "^SYSTEMCTL_" 1>&2
-}
-
-# MAIN LOOP
-#{
-   #printf "%s\n" "${*}" >> "${logfile}"
-   #echo "thiscount=${thiscount}"
-   #x=1
-   #while test ${x:-${thiscount}} -le $(( thiscount - 1 )) && test ${thiscount} -gt 1 ;
-   #do
-   #   eval thisopt="\${opt${x}}"
-   #   echo "thisopt${x}=${thisopt}"
-   #   x=$(( x + 1 ))
-   #done
-
-   # actions
-   actionlist=""
-   case "${action}" in
-      start|stop|status)
-         x=1
-         while test ${x:-${thiscount}} -le $(( thiscount - 1 )) && test ${thiscount} -gt 1 ;
-         do
-            eval thisopt="\${opt${x}}"
-            thisopt="$( echo "${thisopt}" | sed -r -e 's/\.service$//;' )"
-            actionstatement="$( printf "%s" "service ${thisopt} ${action};" )"
-            actionlist="${actionlist:+${actionlist} }${actionstatement}"
-            x=$(( x + 1 ))
-         done
-         ;;
-      enable|disable)
-         # action should be update-rc.d ${thisopt} ${action}
-         echo "WORK IN PROGRESS"
-         ;;
-      *)
-         ferror "Fatal! 2. Unable to understand action ${action}. Aborted."
-         ;;
-   esac
-
-   # list of actions
-   echo "Need to perform these commands:"
-   echo "${actionlist}"
-#} | tee -a ${logfile}
-
-# EMAIL LOGFILE
-#${sendsh} ${sendopts} "${server} ${scriptfile} out" ${logfile} ${interestedparties}
-
-## STOP THE READ CONFIG FILE
-#return_code 0
-#fi ; done ; }
diff --git a/src/bin/systemctl.ver1 b/src/bin/systemctl.ver1
deleted file mode 100755
index 74f29c4..0000000
--- a/src/bin/systemctl.ver1
+++ /dev/null
@@ -1,65 +0,0 @@
-#!/bin/sh
-# goal: handle various systemctl commands, particularly for freeipa
-# restart X(.service)?
-# start
-# stop
-# enable
-# status
-# disable
-# mask
-# unmask
-# is-enabled
-# list-unit-files --full
-# is-active
-# reload-or-try-restart X
-# condrestart X
-# daemon-reload --system
-# --now
-
-# log all parameters to learn usage
-logfile=/var/log/systemctl.log
-printf "%s\n" "${*}" >> "${logfile}"
-
-evalparam() {
-   # call: evalparam "${_x}" "word/single/double" "${_thisparam}" "${_nextparam}"
-   printf "%s\n" "evalparam $*"
-   __paramposition="${1}"
-   __paramflaglevel="${2}"
-   __param="${3}"
-   __nextparam="${4}"
-   case "${__param}" in
-      "now") 
-   esac
-}
-
-# iterate through all parameters
-_param_count="${#}"
-_x=0
-while test ${_x} -lt ${_param_count} ;
-do
-   _x=$(( _x + 1 ))
-   eval _thisparam="\${${_x}}"
-   test ${_x} -lt ${_param_count} && eval _nextparam="\${$(( _x + 1 ))}" || unset _nextparam
-   #printf "%s\n" "param ${_x} is \"${_thisparam}\" and next is \"${_nextparam:-UNDEFINED}\""
-   case "${_thisparam}" in
-      --*)
-         #printf "%s\n" "This is a double-dash! Send the whole thing."
-         evalparam "${_x}" "double" "${_thisparam##--}" "${_nextparam:-UNDEFINED}"
-         ;;
-      -*)
-         #printf "%s\n" "This is a single dash! Send each char."
-         _i=2
-         while test ${_i} -le ${#_thisparam} ;
-         do
-            _char="$( printf '%s' "${_thisparam}" | cut -c ${_i})"
-            evalparam "${_x}" "single" "${_char}" "${_nextparam:-UNDEFINED}" "$(( _i -1 ))"
-            _i=$(( _i + 1 ))
-         done
-         unset _char
-         ;;
-      *)
-         #printf "%s\n" "No dash. Evaluate this as a word."
-         evalparam "${_x}" "word" "${_thisparam}" "${_nextparam:-UNDEFINED}"
-         ;;
-   esac
-done
diff --git a/src/etc/systemdtl.conf b/src/etc/systemdtl.conf
new file mode 100644
index 0000000..17b917f
--- /dev/null
+++ b/src/etc/systemdtl.conf
@@ -0,0 +1,2 @@
+# Part of systemdtl package
+logfile="/var/log/systemctl.log"
diff --git a/src/sbin/systemctl b/src/sbin/systemctl
new file mode 100755
index 0000000..3f13c9d
--- /dev/null
+++ b/src/sbin/systemctl
@@ -0,0 +1,388 @@
+#!/bin/sh
+# Filename: systemctl
+# Location: /usr/sbin/
+# Author: bgstack15@gmail.com
+# Startdate: 2020-01-10 13:02:14
+# Title: 
+# Purpose: 
+# Package: systemdtl
+# History: 
+# Usage: 
+#    Should be mostly like systemctl from systemd.
+# Reference: ftemplate.sh 2019-05-02a ; framework.sh 2018-05-02a
+#    man 1 systemctl
+# Improve:
+#  x restart X(.service)?
+#  x start
+#  x stop
+#  x enable
+#  x status
+#  x disable
+#  x mask
+#  x unmask
+#  x is-enabled
+#  x is-active
+#  x list-unit-files --full
+#  x reload-or-try-restart X
+#  x condrestart X
+#  x daemon-reload --system
+#  x --now
+fiversion="2019-05-02a"
+systemctlversion="2020-01-10a"
+
+usage() {
+   ${PAGER:-/usr/bin/less -F} >&2 <<ENDUSAGE
+usage: systemctl [-duV] [-c conffile]
+Provides a systemctl-like interface to sysvinit. Simulates (poorly)
+various actions on services: start, stop, restart, enable, disable,
+status, mask, unmask, is-enabled, is-active, condrestart
+version ${systemctlversion}
+ -d debug   Show debugging info, including parsed variables.
+ -u usage   Show this usage block.
+ -V version Show script version number.
+ -c conf    Read in this config file.
+Return values:
+ 0 Normal
+ 1 Queried service is disabled/inactive
+ 2 Count or type of flaglessvals is incorrect
+ 3 Incorrect OS type
+ 4 Unable to find dependency
+ 5 Not run as root or sudo
+ENDUSAGE
+}
+
+# DEFINE FUNCTIONS
+
+# DEFINE TRAPS
+
+clean_systemctl() {
+   # use at end of entire script if you need to clean up tmpfiles
+   # rm -f "${tmpfile1}" "${tmpfile2}" 2>/dev/null
+
+   # Delayed cleanup
+   if test -z "${SYSTEMCTL_NO_CLEAN}" ;
+   then
+#      nohup /bin/bash <<EOF 1>/dev/null 2>&1 &
+#sleep "${SYSTEMCTL_CLEANUP_SEC:-300}" ; /bin/rm -r "${SYSTEMCTL_TMPDIR:-NOTHINGTODELETE}" 1>/dev/null 2>&1 ;
+#EOF
+   /bin/rm -r "${SYSTEMCTL_TMPDIR:-NOTHINGTODELETE}" 1>/dev/null 2>&1 ;
+   fi
+}
+
+CTRLC() {
+   # use with: trap "CTRLC" 2
+   # useful for controlling the ctrl+c keystroke
+   :
+}
+
+CTRLZ() {
+   # use with: trap "CTRLZ" 18
+   # useful for controlling the ctrl+z keystroke
+   :
+}
+
+parseFlag() {
+   flag="$1"
+   hasval=0
+   case ${flag} in
+      # INSERT FLAGS HERE
+      "d" | "debug" | "DEBUG" | "dd" ) setdebug ; ferror "debug level ${debug}" ; __debug_set_by_param=1 ;;
+      "u" | "usage" | "help" | "h" ) usage ; exit 0 ;;
+      "V" | "fcheck" | "version" ) ferror "${scriptfile} version ${systemctlversion}" ; exit 0 ;;
+      #"i" | "infile" | "inputfile" ) getval ; infile1=${tempval} ;;
+      "c" | "conf" | "conffile" | "config" ) getval ; conffile="${tempval}" ;;
+      "now" ) export SYSTEMCTL_NOW=1 ;;
+      "full") export SYSTEMCTL_FULL=1 ;;
+      "system") export SYSTEMCTL_SYSTEM=1 ;;
+   esac
+
+   debuglev 10 && { test ${hasval} -eq 1 && ferror "flag: ${flag} = ${tempval}" || ferror "flag: ${flag}" ; }
+}
+
+# DETERMINE LOCATION OF FRAMEWORK
+f_needed=20181030
+___frameworkpath="$( find $( echo "${FRAMEWORKPATH}" | tr ':' ' ' ) -maxdepth 1 -mindepth 0 -name 'framework.sh' 2>/dev/null )"
+while read flocation ; do if test -e ${flocation} ; then __thisfver="$( sh ${flocation} --fcheck 2>/dev/null )" ; if test ${__thisfver:-0} -ge ${f_needed} ; then frameworkscript="${flocation}" ; break ; elif test -n "${___thisfver}" ; then printf "Obsolete: %s %s\n" "${flocation}" "${__thisfver}" 1>&2 ; fi ; fi ; done <<EOFLOCATIONS
+${FRAMEWORKBIN:-/bin/false}
+${___frameworkpath:-/bin/false}
+./framework.sh
+${scriptdir}/framework.sh
+$HOME/bin/bgscripts/framework.sh
+$HOME/bin/framework.sh
+$HOME/bgscripts/framework.sh
+$HOME/framework.sh
+$HOME/.local/share/bgscripts/framework.sh
+/usr/local/bin/bgscripts/framework.sh
+/usr/local/bin/framework.sh
+/usr/bin/bgscripts/framework.sh
+/usr/bin/framework.sh
+/bin/bgscripts/framework.sh
+/usr/local/share/bgscripts/framework.sh
+/usr/share/bgscripts/framework.sh
+EOFLOCATIONS
+test -z "${frameworkscript}" && echo "$0: framework ${f_needed} not found. Try setting FRAMEWORKPATH. Aborted." 1>&2 && exit 4
+
+# INITIALIZE VARIABLES
+# variables set in framework:
+# today server thistty scriptdir scriptfile scripttrim
+# is_cronjob stdin_piped stdout_piped stderr_piped sendsh sendopts
+. ${frameworkscript} || echo "$0: framework did not run properly. Continuing..." 1>&2
+infile1=
+outfile1=
+define_if_new logfile "/var/log/systemctl.log"
+define_if_new interestedparties "bgstack15@gmail.com"
+# SIMPLECONF
+define_if_new default_conffile "/etc/systemdtl.conf"
+#define_if_new defuser_conffile ~/.config/systemctl/systemctl.conf
+#define_if_new SYSTEMCTL_TMPDIR "$( mktemp -d )"
+#tmpfile1="$( TMPDIR="${SYSTEMCTL_TMPDIR}" mktemp )"
+#tmpfile2="$( TMPDIR="${SYSTEMCTL_TMPDIR}" mktemp )"
+
+# REACT TO OPERATING SYSTEM TYPE
+case $( uname -s ) in
+   Linux) : ;;
+   FreeBSD) : ;;
+   *) echo "${scriptfile}: 3. Indeterminate OS: $( uname -s )" 1>&2 && exit 3 ;;
+esac
+
+## REACT TO ROOT STATUS
+#case ${is_root} in
+#   1) # proper root
+#      : ;;
+#   sudo) # sudo to root
+#      : ;;
+#   "") # not root at all
+#      #ferror "${scriptfile}: 5. Please run as root or sudo. Aborted."
+#      #exit 5
+#      :
+#      ;;
+#esac
+
+# SET CUSTOM SCRIPT AND VALUES
+#setval 1 sendsh sendopts<<EOFSENDSH     # if $1="1" then setvalout="critical-fail" on failure
+#/usr/local/share/bgscripts/send.sh -hs  # setvalout maybe be "fail" otherwise
+#/usr/share/bgscripts/send.sh -hs        # on success, setvalout="valid-sendsh"
+#/usr/local/bin/send.sh -hs
+#/usr/bin/mail -s
+#EOFSENDSH
+#test "${setvalout}" = "critical-fail" && ferror "${scriptfile}: 4. mailer not found. Aborted." && exit 4
+
+# VALIDATE PARAMETERS
+# objects before the dash are options, which get filled with the optvals
+# to debug flags, use option DEBUG. Variables set in framework: fallopts
+validateparams action - "$@"
+
+# LEARN EX_DEBUG
+test -z "${__debug_set_by_param}" && fisnum "${SYSTEMCTL_DEBUG}" && debug="${SYSTEMCTL_DEBUG}"
+
+# CONFIRM TOTAL NUMBER OF FLAGLESSVALS IS CORRECT
+#if test ${thiscount} -lt 2 ;
+#then
+#   ferror "${scriptfile}: 2. Fewer than 2 flaglessvals. Aborted."
+#   exit 2
+#fi
+
+# LOAD CONFIG FROM SIMPLECONF
+# This section follows a simple hierarchy of precedence, with first being used:
+#    1. parameters and flags
+#    2. environment
+#    3. config file
+#    4. default user config: ~/.config/script/script.conf
+#    5. default config: /etc/script/script.conf
+if test -f "${conffile}" ;
+then
+   get_conf "${conffile}"
+else
+   if test "${conffile}" = "${default_conffile}" || test "${conffile}" = "${defuser_conffile}" ; then : ; else test -n "${conffile}" && ferror "${scriptfile}: Ignoring conf file which is not found: ${conffile}." ; fi
+fi
+test -f "${defuser_conffile}" && get_conf "${defuser_conffile}"
+test -f "${default_conffile}" && get_conf "${default_conffile}"
+
+# CONFIGURE VARIABLES AFTER PARAMETERS
+
+## START READ CONFIG FILE TEMPLATE
+#oIFS="${IFS}" ; IFS="$( printf '\n' )"
+#infiledata=$( ${sed} ':loop;/^\/\*/{s/.//;:ccom;s,^.[^*]*,,;/^$/n;/^\*\//{s/..//;bloop;};bccom;}' "${infile1}") #the crazy sed removes c style multiline comments
+#IFS="${oIFS}" ; infilelines=$( echo "${infiledata}" | wc -l )
+#{ echo "${infiledata}" ; echo "ENDOFFILE" ; } | {
+#   while read line ; do
+#   # the crazy sed removes leading and trailing whitespace, blank lines, and comments
+#   if test ! "${line}" = "ENDOFFILE" ;
+#   then
+#      line=$( echo "${line}" | sed -e 's/^\s*//;s/\s*$//;/^[#$]/d;s/\s*[^\]#.*$//;' )
+#      if test -n "${line}" ;
+#      then
+#         debuglev 8 && ferror "line=\"${line}\""
+#         if echo "${line}" | grep -qiE "\[.*\]" ;
+#         then
+#            # new zone
+#            zone=$( echo "${line}" | tr -d '[]' )
+#            debuglev 7 && ferror "zone=${zone}"
+#         else
+#            # directive
+#            varname=$( echo "${line}" | awk -F= '{print $1}' )
+#            varval=$( echo "${line}" | awk -F= '{$1="" ; printf "%s", $0}' | sed 's/^ //;' )
+#            debuglev 7 && ferror "${zone}${varname}=\"${varval}\""
+#            # simple define variable
+#            eval "${zone}${varname}=\${varval}"
+#         fi
+#         ## this part is untested
+#         #read -p "Please type something here:" response < ${thistty}
+#         #echo "${response}"
+#      fi
+#   else
+
+## REACT TO BEING A CRONJOB
+#if test ${is_cronjob} -eq 1 ;
+#then
+#   :
+#else
+#   :
+#fi
+
+# SET TRAPS
+#trap "CTRLC" 2
+#trap "CTRLZ" 18
+#trap '__ec=$? ; clean_systemctl ; trap "" 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 ; exit ${__ec} ;' 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
+
+# DEBUG SIMPLECONF
+debuglev 5 && {
+   ferror "Using values"
+   # used values: EX_(OPT1|OPT2|VERBOSE)
+   set | grep -iE "^SYSTEMCTL_" 1>&2
+}
+
+# MAIN LOOP
+#{
+   printf "%s\n" "${*}" >> "${logfile}"
+   #echo "thiscount=${thiscount}"
+   #x=1
+   #while test ${x:-${thiscount}} -le $(( thiscount - 1 )) && test ${thiscount} -gt 1 ;
+   #do
+   #   eval thisopt="\${opt${x}}"
+   #   echo "thisopt${x}=${thisopt}"
+   #   x=$(( x + 1 ))
+   #done
+
+   # actions
+   actionlist=""
+   case "${action}" in
+
+      restart|start|stop|status|reload|condrestart|try-restart|reload-or-try-restart)
+         # re-map a few actions
+         case "${action}" in
+            "reload-or-try-restart") action=restart ;;
+         esac
+         x=1
+         while test ${x:-${thiscount}} -le $(( thiscount - 1 )) && test ${thiscount} -gt 1 ;
+         do
+            eval thisopt="\${opt${x}}"
+            thisopt="$( echo "${thisopt}" | sed -r -e 's/\.service$//;' )"
+            actionstatement="$( printf "%s" "service ${thisopt} ${action};" )"
+            actionlist="${actionlist:+${actionlist} }${actionstatement}"
+            x=$(( x + 1 ))
+         done
+         ;;
+
+      enable|disable|mask|unmask)
+         case "${action}" in
+            mask) action=disable ;;
+            unmask) action=enable ;;
+         esac
+         x=1
+         while test ${x:-${thiscount}} -le $(( thiscount - 1 )) && test ${thiscount} -gt 1 ;
+         do
+            eval thisopt="\${opt${x}}"
+            thisopt="$( echo "${thisopt}" | sed -r -e 's/\.service$//;' )"
+            actionstatement="$( printf "%s" "update-rc.d ${thisopt} ${action};" )"
+            actionlist="${actionlist:+${actionlist} }${actionstatement}"
+            test "${SYSTEMCTL_NOW}" = "1" && {
+               case "${action}" in
+                  enable)
+                     nowaction=start
+                     ;;
+                  disable)
+                     nowaction=stop
+                     ;;
+               esac
+               actionstatement="$( printf "%s" "service ${thisopt} ${nowaction:-stop};" )"
+               actionlist="${actionlist:+${actionlist} }${actionstatement}"
+            }
+            x=$(( x + 1 ))
+         done
+         ;;
+
+      daemon-reload)
+         debuglev 1 && echo "${action} is a NOP."
+         ;;
+
+      list-unit-files)
+         # Future improvement: can consume --full, but I do not care enough to deal with it now.
+         ls -Al /etc/init.d
+         ;;
+
+      is-enabled)
+         currentrunlevel="$( who -r | grep -oE 'run-level\s+[[:digit:]]+' | awk '{print $NF}' )"
+         responsenumber=1
+
+         # loop through each service on the command line
+         x=1
+         while test ${x:-${thiscount}} -le $(( thiscount - 1 )) && test ${thiscount} -gt 1 ;
+         do
+            eval thisopt="\${opt${x}}"
+            thisopt="$( echo "${thisopt}" | sed -r -e 's/\.service$//;' )"
+            #actionstatement="$( printf "%s" "service ${thisopt} ${action};" )"
+            scriptfile="$( find "/etc/rc${currentrunlevel}.d" -mindepth 1 -maxdepth 1 -name "S??${thisopt}" 2>/dev/null )"
+            responsetext="disabled"
+            # if file exists, let us return 0.
+            if test -n "${scriptfile}" ;
+            then
+               debuglev 2 && echo "${scriptfile}"
+               responsenumber=0 # any "enabled" response makes systemctl return 0
+               responsetext="enabled"
+            fi
+            echo "${responsetext:-UNKNOWN}"
+            x=$(( x + 1 ))
+         done
+         exit "${responsenumber}"
+         ;;
+
+      is-active)
+         responsenumber=3
+         x=1
+         while test ${x:-${thiscount}} -le $(( thiscount - 1 )) && test ${thiscount} -gt 1 ;
+         do
+            eval thisopt="\${opt${x}}"
+            thisopt="$( echo "${thisopt}" | sed -r -e 's/\.service$//;' )"
+            #actionstatement="$( printf "%s" "service ${thisopt} ${action};" )"
+            servicestatus="$( service "${thisopt}" status 1>/dev/null 2>&1 ; echo "${?}" )"
+            responsetext="stopped"
+            # if file exists, let us return 0.
+            if test ${servicestatus:-1} -eq 0 ;
+            then
+               responsenumber=0
+               responsetext="active"
+            fi
+            echo "${responsetext:-unknown}"
+            x=$(( x + 1 ))
+         done
+         exit "${responsenumber}"
+         ;;
+
+      *)
+         ferror "Fatal! 2. Unable to understand action ${action}. Aborted."
+         exit 2
+         ;;
+   esac
+
+   # list of actions
+   echo "Need to perform these commands:"
+   echo "${actionlist}"
+#} | tee -a ${logfile}
+
+# EMAIL LOGFILE
+#${sendsh} ${sendopts} "${server} ${scriptfile} out" ${logfile} ${interestedparties}
+
+## STOP THE READ CONFIG FILE
+#return_code 0
+#fi ; done ; }
-- 
cgit