Simplyfing variable system - step 2

global.sh

@@ -2,65 +2,37 @@
 
 # This file is containing some global function needed for the script such as the config file tools
 
+# Static variables
 rd_conf="/var/config/retrodeck/retrodeck.cfg"              # RetroDECK config file path
+emuconfigs="/app/retrodeck/emu-configs"                    # folder with all the default emulator configs
+lockfile="/var/config/retrodeck/.lock"                     # where the lockfile is located
+sdcard="/run/media/mmcblk0p1"                              # Steam Deck SD default path
+hard_version="$(cat '/app/retrodeck/version')"             # hardcoded version (in the readonly filesystem)
 
-# if everything is working put this stuff down there
+
+# If there is no config file I initalize the file with the the default values
 if [ ! -f $rd_conf ]
 then
-  # Init default values, this may be overwritten by retrodeck.cfg as it sourced later with global.sh
-  lockfile="/var/config/retrodeck/.lock"                     # where the lockfile is located
-  emuconfigs="/app/retrodeck/emu-configs"                    # folder with all the default emulator configs
-  sdcard="/run/media/mmcblk0p1"                              # Steam Deck SD default path
-  rdhome="$HOME/retrodeck"                                   # the retrodeck home, aka ~/retrodeck
-  media_folder="$HOME/retrodeck/downloaded_media"            # the media folder, where all the scraped data is downloaded into
-  themes_folder="$HOME/retrodeck/themes"                     # the themes folder
-  hard_version="$(cat '/app/retrodeck/version')"             # hardcoded version (in the readonly filesystem)
-fi
 
-#conf_init() {
-  # initializing and reading the retrodeck config file
-  if [ ! -f $rd_conf ]
-  then # I have to initialize the variables as they cannot be red from an empty config file
   echo "RetroDECK config file not found in $rd_conf"
   echo "Initializing"
-    touch $rd_conf
 
-    # Variables to manage: adding a variable here means adding it to conf_write()
   echo "#!/bin/bash" >> $rd_conf
+  version="$hard_version"                                    # if we are here means that the we are in a new installation, so the version is valorized with the hardcoded one
+  rdhome="$HOME/retrodeck"                                   # the retrodeck home, aka ~/retrodeck
+  roms_folder="$rdhome/roms"                                 # the default roms folder path
+  media_folder="$HOME/retrodeck/downloaded_media"            # the media folder, where all the scraped data is downloaded into
+  themes_folder="$HOME/retrodeck/themes"                     # the themes folder
 
-    # version info taken from the version file
-    # if the version variable is not set means that is a first installation, so we populate with the hardcoded version
-    if [ -z $version ]
-    then
-      version="$hard_version"
-    #else
-    #  version="$version"
-    fi
-    echo "version=$version" >> $rd_conf
+  # writing the needed variables in the config file
+  conf_write
 
-    # the retrodeck home, aka ~/retrodeck
-    rdhome="$HOME/retrodeck" 
-    echo "rdhome=$rdhome" >> $rd_conf
-
-    # default roms folder location (internal)
-    roms_folder="$roms_folder"
-    echo "roms_folder=$roms_folder" >> $rd_conf
-
-    # default media folder location (internal)
-    media_folder="$media_folder"
-    echo "media_folder=$media_folder" >> $rd_conf   
-
-    # default themes folder location (internal)
-    themes_folder="$themes_folder"
-    echo "themes_folder=$themes_folder" >> $rd_conf 
-
-
-  else # i just read the variables
+# If the config file is existing i just read the variables (source it)
+else
   echo "Found RetroDECK config file in $rd_conf"
   echo "Loading it"
   source $rd_conf
-  fi
-#}
+fi
 
 conf_write() {
   # writes the variables in the retrodeck config file

retrodeck.sh

@@ -1,7 +1,6 @@
 #!/bin/bash
 
 source /app/bin/global.sh
-#conf_init
 
 # We moved the lockfile in /var/config/retrodeck in order to solve issue #53 - Remove in a few versions
 if [ -f "$HOME/retrodeck/.lock" ]