WIP some more variable refactoring

sequencer.sh

@@ -30,11 +30,14 @@ set -o pipefail
   readonly seq_invocation="$(printf '%q' "${0}")$( (($#)) && printf ' %q' "$@" || true)"
   readonly seq_template="seqTemplate.sh"
 
+  readonly _seq_configDirName=".seqs"
+  _seq_configEdit=0
+  _seq_profileList=
+  _seq_stepReturn=255
   seq_args=
   seq_configFile= # Filled by initSeqConfig
   seq_profileName=
-  _seq_profileList=
+  seq_configRoot="${HOME}/${_seq_configDirName}"
-  _seq_stepReturn=255
 
   # May be overwritten by seq
   seq_configName="${seq_fileName}.cfg"
@@ -49,9 +52,6 @@ set -o pipefail
   sqr_args=
   sqr_missingConf=missingConf.log
 
-  _sqr_configEdit=0
-  readonly _sqr_configDirName=".seqs"
-  _sqr_configRoot="${HOME}/${_sqr_configDirName}"
   _sqr_contextHelp=0
   _sqr_contextExe=0
   _sqr_debug=0
@@ -244,7 +244,7 @@ USAGE_API
 USAGE_API
   echo -e "${col_green} initSeqConfig [OPTION] <NAME> [TEMPLATE]${col_off}"
   cat <<USAGE_API
-    Create a configuration file in ${_sqr_configRoot}/ and source it if already existent.
+    Create a configuration file in ${seq_configRoot}/ and source it if already existent.
       [OPTION]
         -p  : Use profiles
         -t  : Source config also if created from template
@@ -1133,12 +1133,12 @@ listSteps() {
 #     -q : only check for profile support
 listProfiles() {
   local file=
-  if [[ ${_sqr_configDirName} == $(basename "${_sqr_configRoot}") ]] ; then
+  if [[ ${_seq_configDirName} == $(basename "${seq_configRoot}") ]] ; then
-    error "${seq_name} does not have configuration profiles"
+    error -e "${seq_name} does not have configuration profiles"
     return 1
   fi
   [[ "${1:-}" == "-q" ]] && return 0
-  for file in "${_sqr_configRoot}"/* ; do
+  for file in "${seq_configRoot}"/* ; do
     file="$(basename -- "${file}")"
     [[ ${file%.*} =~ ^${1:-.*} ]] && printf '%s\n' "${file%.*}"
   done
@@ -1186,21 +1186,21 @@ initSeqConfig() {
     esac
   done
 
-  local configLoc="$_sqr_configRoot/$1"
+  local configLoc="$seq_configRoot/$1"
   if [[ $seqProfiles -ne 0 ]] ; then
     [ -z "$seq_profileName" ] && seq_profileName=default
-    configLoc="$_sqr_configRoot/$1/${seq_profileName}.cfg"
+    configLoc="$seq_configRoot/$1/${seq_profileName}.cfg"
   fi
   configDir="$(dirname -- "$configLoc")"
   local configTemplate="$2"
 
   # Don't create anything if only profiles should be listed
   if [ -n "${_seq_profileList}" ] ; then
-    _sqr_configRoot="$configDir"
+    seq_configRoot="$configDir"
     return 0
   fi
 
-  _sqr_configRoot="$configDir"
+  seq_configRoot="$configDir"
 
   if [ -s "$configLoc" ] ; then
     info "Using configuration file: $configLoc"
@@ -1241,7 +1241,7 @@ initSeqConfig() {
       endReturn -o $? "Failed to create configuration"
 
       if [ $sourceAlways -eq 0 ] ; then
-        if [ $_sqr_configEdit -eq 0 ] ; then
+        if [ $_seq_configEdit -eq 0 ] ; then
           warning    "Seq configuration created from template but not used"
           warning -a "Please modify \"$configLoc\" first"
         fi
@@ -1444,7 +1444,7 @@ sqr::compatible() {
     # exclude older versions if needed
     if [ -n "${sqr_minVersion}" ] && [[ ${sqr_minVersion} -le 15 ]] ; then
       error    "Unsupported sequence revision (major changes in version 16)"
-      error -a "(Use 'seqUpgrade.sh $(readlink -f -- $0)' for a basic upgrade)"
+      error -a "(Use 'sequpgrade.sh $(readlink -f -- $0)' for a basic upgrade)"
       showVersion
       return 1
     fi
@@ -1478,7 +1478,7 @@ sqr::main() {
         startAll="-a"
         shift ;;
       --config|-c) # open sequence configuration file
-        _sqr_configEdit=1
+        _seq_configEdit=1
         shift ;;
       --debug)
         _sqr_debug="1"
@@ -1531,6 +1531,7 @@ sqr::main() {
         shift ;;
       --version) # version request
         showVersion
+        LOG_LEVEL=0 # suppress finish message
         exit 0 ;;
     esac
   done
@@ -1544,7 +1545,7 @@ sqr::main() {
   fi
 
   # Don't show help if only configuration should be edited
-  [ ${_sqr_configEdit} -ne 0 ] && [ -z "${1:-}" ] && LOG_LEVEL=1
+  [ ${_seq_configEdit} -ne 0 ] && [ -z "${1:-}" ] && LOG_LEVEL=1
 
   if [ -z "${1:-}" ] && [ $quickStartOne -eq 0 ] ; then
     if ! quiet && [[ ${LOG_LEVEL} -ge $log_info ]] ; then
@@ -1594,7 +1595,7 @@ sqr::main() {
   if exists -f seq_config ; then
 
     # Create/edit configuration file
-    if [ $_sqr_configEdit -ne 0 ] ; then
+    if [ $_seq_configEdit -ne 0 ] ; then
       # Suppress seq_config output for editing
       quietSave=${LOG_LEVEL}
       LOG_LEVEL=0
@@ -1616,7 +1617,7 @@ sqr::main() {
     else
       return 1
     fi
-  elif [ ${_sqr_configEdit} -ne 0 ] ; then
+  elif [ ${_seq_configEdit} -ne 0 ] ; then
     error "Sequence does not have a configuration file"
     return 1
   fi