grocy - add configuration with profile support

seqs/grocy.cfg.example

@@ -0,0 +1,3 @@
+#!/usr/bin/env bash
+
+sc_grocyDir="/var/www/grocy"

seqs/grocy.sh

@@ -9,8 +9,7 @@ readonly versionUrl="https://api.github.com/repos/grocy/grocy/releases/latest"
 versionNew=
 versionNow=
   
-sc_grocyDir="/var/www/grocy"
-sc_grocyConf="${sc_grocyDir}/data/config.php"
+sc_grocyConf=
 sc_grocyBackup="data/backup"
 sc_grocyViewcache="data/viewcache"
 
@@ -27,14 +26,15 @@ sq_aptOpt=
 sq_config=0
 
 step_config() {
-  ## or to use sequencer api with global config file:
-  #initSeqConfig "$sq_configFileName" "$sq_configFileTemplate"
-  #if [ $? -eq 0 ] ; then
-  #  sq_config=1
-  #else
-  #  # End if no configuration file exists
-  #  [ $DRY -eq 0 ] && return -1
-  #fi
+  initSeqConfig -p "$sq_scriptName" "$sq_configFileTemplate"
+  if [ $? -eq 0 ] ; then
+    sq_config=1
+  else
+    # End if no configuration file exists
+    [ $DRY -eq 0 ] && return -1
+  fi
+
+  sc_grocyConf="${sc_grocyDir}/data/config.php"
 
   ## Apt cmdline option to suppress user interaction
   [ $QUIET -ne 0 ] && sq_aptOpt="-y"
@@ -45,7 +45,35 @@ step_config() {
 
 getVersions() {
   versionNew=${versionNew:-$(curl --silent "$versionUrl" | grep -Po '"tag_name": "v\K.*?(?=")')}
-  versionNow=${versionNow:-$(grep -Po '"Version": "\K.*?(?=")' < "${sc_grocyDir}/version.json")}
+  versionNow=${versionNow:-$(grep -Po '"Version": "\K.*?(?=")' 2>/dev/null < "${sc_grocyDir}/version.json")}
+}
+
+step_1_info() { 
+  echo "Check $toolName status"
+  echoinfo "Returns 1 if update is available"
+}
+step_1_alias() { ALIAS="status"; }
+step_1() {
+  getVersions
+  if [ -e "${sc_grocyDir}" ] ; then
+    echo
+    echo    "$toolName installed"
+    echo    "      at: ${sc_grocyDir}"
+    echo    " version: ${versionNow}"
+    echo    "  config: ${sc_grocyConf}"
+    echo -n "  update: "
+    if [[ ! ${versionNow} = ${versionNew} ]] ; then
+      echo "available: ${versionNew}}"
+      return 1
+    else
+      echo "already on latest"
+      return 0
+    fi
+  else
+    echo "$toolName not installed"
+    echo "Version ${versionNew} available for installation"
+    return 1
+  fi
 }
 
 step_20_info() { echo "Backup ${toolName}"; }