createapp

#!/bin/bash
DIRECTORY="$(readlink -f "$(dirname "$0")")"

function error {
  echo -e "\e[91m$1\e[39m"
  exit 1
}

source "${DIRECTORY}/api" || error "failed to source ${DIRECTORY}/api"

#Use 'settings' window icon on all windows of this script
yadflags=(--class Pi-Apps-Settings --name "Pi-Apps Settings" --center --window-icon="${DIRECTORY}/icons/settings.png" --title="Pi-Apps" --separator='\n')

#you can specify a pre-existing app with variable 1
if [ ! -z "$1" ];then
  name="$1"
  step=2
  editing=yes
else
  name=''
  step=0
fi

#start on this step:
#step=2
#start with this app name:
#name='myapp'
#start with this app type:
#app_type=package

#ensure imagemagick is installed
if ! command -v convert >/dev/null ;then
  yad "${yadflags[@]}" --text="To resize the images, imagemagick must be installed."$'\n'"Install now?" \
  --text-align=center --title='Quick question' \
  --button=No!"${DIRECTORY}/icons/exit.png":1 --button=Yes!"${DIRECTORY}/icons/check.png":0
  button=$?
  if [ $button == 0 ];then
    sudo apt install -y --no-install-recommends imagemagick || icon=''
  else
    exit 0
  fi
fi

while true;do
  
  #set the app_type: the type of app we're working with. allowed values: 'standard', 'package'
  if [ -z "$name" ];then
    app_type=''
  elif [ -z "$app_type" ];then
    if [ "$(app_type "$name")" == standard ];then
      app_type=standard
    elif [ "$(app_type "$name")" == package ];then
      app_type=package
    else
      app_type=''
    fi
  fi
  echo -e "\nName: $name\napp_type: $app_type\nStep: $step"
  
  case $step in
    0) #Introduction
      echo "Welcome to the Create App wizard!

With a few simple steps, your project can take advantage of Pi-Apps' features and be displayed in the app-list.
This wizard will save your work as you go." | yad "${yadflags[@]}" --text-info --fontname=12 --wrap --show-uri \
        --image="${DIRECTORY}/icons/in-progress.png" --image-on-top \
        --text="<a href="\""https://github.com/Botspot/pi-apps/wiki/Creating-an-app"\"">READ THIS TUTORIAL FIRST!!</a>" \
        --title="Create App Wizard" --width=310 --height=300 \
        --button=Cancel!"${DIRECTORY}/icons/exit.png":1 \
        --button=Next!"${DIRECTORY}/icons/forward.png":0 || exit 0
      step=$((step+1))
      ;;
      
    1) #Choose name of app and its app-type
      
      fields=() #this array contains the yad window options
      
      if [ -z "$name" ];then
        #if name variable is empty, make the field editable
        fields+=(--field="Name of app:" "$name")
      else
        #if name variable is set, make the field read-only
        fields+=(--field="Name of app: <b>$name</b>":RO '')
      fi
      
      #if the app_type has not already been determined, make it an option
      if [ -z "$app_type" ];then
        fields+=(--field="App type:":CB 'standard - Use scripts to install the app!package - Will install apt package(s)')
      elif [ "$app_type" == package ];then
        fields+=(--field="App type: <b>package</b>":RO '')
      elif [ "$app_type" == standard ];then
        fields+=(--field="App type: <b>standard</b>":RO '')
      else
        error "Unknown app type: '$app_type'"
      fi
      
      output="$(yad "${yadflags[@]}" --form \
        --title="Create App: Step $step" --width=310 --height=300 --separator='\n' \
        --text="Step ${step}: The basics" \
        "${fields[@]}" \
        --button=Previous!"${DIRECTORY}/icons/back.png":2 \
        --button=Next!"${DIRECTORY}/icons/forward.png":0 \
        2>/dev/null)"
      button=$? #get exit code to determine which button was pressed
      
      echo "$button"
      echo "Output: ${output}EOO"
      
      if [ "$button" == 0 ];then
        #Next clicked
        
        #fill in variables based on yad output
        [ -z "$name" ] && name="$(echo "$output" | sed -n 1p)"
        [ -z "$app_type" ] && app_type="$(echo "$output" | sed -n 2p | awk '{print $1}')"
        
        if [ -z "$name" ];then
          echo 'Name of app may not be left blank!'
          yad "${yadflags[@]}" --title="Error" \
            --text="Name of app may not be left blank!" --timeout=10 \
            --button=OK:0
        elif [ -d "${DIRECTORY}/apps/${name}" ] && [ "$app_type" != "$(app_type "$name")" ];then
          #allow switching from package-app to script-app by rewmoving files of old type
          if [ "$app_type" == standard ];then
            echo -e "$name was a package-app, but user wants it to be a standard app.\nRemoving 'packages' file..."
            rm -f "${DIRECTORY}/apps/${name}/packages"
          elif [ "$app_type" == package ];then
            echo -e "$name was a standard app, but user wants it to be a package app.\nMoving scripts to Trash..."
            gio trash "${DIRECTORY}/apps/${name}/install" 2>/dev/null
            gio trash "${DIRECTORY}/apps/${name}/install-32" 2>/dev/null
            gio trash "${DIRECTORY}/apps/${name}/install-64" 2>/dev/null
            gio trash "${DIRECTORY}/apps/${name}/uninstall" 2>/dev/null
          fi
          
          step=$((step+1))
        else
          #name field populated
          step=$((step+1))
          
          #create app folder
          mkdir -p "${DIRECTORY}/apps/${name}" || error "failed to create app folder: ${DIRECTORY}/apps/${name}!"
        fi
        
      elif [ "$button" == 2 ];then
        #previous - don't save changes
        step=$((step-1))
      else
        #like clicking the X or something 
        exit 0
      fi
      echo "at the end of step 1, the step value is $step"
      ;;
      
    2) #Fill in information about the pre-chosen app name
      
      [ -z "$name" ] && error "name variable must be filled for step $step."
      [ ! -d "${DIRECTORY}/apps/${name}" ] && error "The $name app-folder must exist for step $step."
      [ -z "$app_type" ] && error "app_type variable must be filled for step $step."
      
      fields=() #this array contains the yad window options
      
      #if app_type is 'standard', add the website field, icon field, and script-compatibility field
      if [ "$app_type" == standard ];then
        #make icon field read-only if the icon exists
        if [ -f "${DIRECTORY}/apps/${name}/icon-64.png" ];then
          fields+=("--field=Icon::RO" "apps/${name}/icon-64.png")
        else
          #point yad to a nonexistent directory so it opens the file browser to the $HOME directory
          fields+=("--field=Icon::FL" "${HOME}/keiucheuchkoec")
        fi
        
        fields+=(--field="Website:" "$(cat "${DIRECTORY}/apps/${name}/website" 2>/dev/null)")
        
        #if chosen app already has scripts, set cpu architecture compatibility and grey it out, otherwise make it choosable.
        if [ -z "$(script_name "$name")" ];then
          #no scripts found for the app - make it a choice
          fields+=("--field=Compatibility::CB" "64bit and 32bit!32bit only!64bit only")
          
        elif [ "$(script_name "$name")" == 'install' ] || [ "$(script_name "$name")" == 'install-32 install-64' ];then
          #Either 'install' or 'install-32 install-64' scripts found.
          fields+=("--field=Compatibility::RO" "64bit and 32bit")
          
        elif [ "$(script_name "$name")" == 'install-32' ];then
          #if only install-32 script found
          fields+=("--field=Compatibility::RO" "32bit only")
          
        elif [ "$(script_name "$name")" == 'install-64' ];then
          #if only install-64 script found
          fields+=("--field=Compatibility::RO" "64bit only")
        fi
        
      #if app_type is 'package', add the packages field
      elif [ "$app_type" == package ];then
        if [ -s "${DIRECTORY}/apps/${name}/packages" ];then
          fields+=("--field=Package(s) to install:" "$(cat "${DIRECTORY}/apps/${name}/packages")")
        else
          #point yad to a nonexistent directory so it opens the file browser to the $HOME directory
          fields+=("--field=Package(s) to install:" '')
        fi
        
        fields+=(--field="Website:" "$(cat "${DIRECTORY}/apps/${name}/website" 2>/dev/null)")
        
      fi
      
      output="$(yad "${yadflags[@]}" --form --separator='\n' \
        --title="Create App: Step $step" --width=310 --height=600 \
        --text="Step ${step}: Fill in information about <b>$name</b>." \
        "${fields[@]}" \
        --field="Description:":TXT "$(cat "${DIRECTORY}/apps/${name}/description" 2>/dev/null || cat "${DIRECTORY}/apps/template/description")" \
        --field="Credits:":TXT "$(cat "${DIRECTORY}/apps/${name}/credits" 2>/dev/null || cat "${DIRECTORY}/apps/template/credits")" \
        $([ ! -z $editing ] && echo "--button=Save!${DIRECTORY}/icons/save.png:4") \
        --button=Previous!"${DIRECTORY}/icons/back.png":2 \
        --button=Next!"${DIRECTORY}/icons/forward.png":0 \
        2>/dev/null)"
      button=$? #get exit code to determine which button was pressed
      
      echo "$button"
      echo "Output: ${output}EOO"
      
      if [ $button == 2 ];then
        #previous - don't save changes
        step=$((step-1))
      # if -------- next -- or -------- save ----- was clicked
      elif [ $button == 0 ] || [ $button == 4 ];then
        
        #fill out information fields
        if [ "$app_type" == package ];then
          packages="$(echo "$output" | sed -n '1p')"
          website="$(echo "$output" | sed -n '2p')"
          description="$(echo -e "$(echo "$output" | sed -n '3p')")"
          credits="$(echo -e "$(echo "$output" | sed -n '4p')")"
          echo -e "packages=$packages\ndescription=$description\ncredits=$credits"
          
          #try to get a program icon based on the package names given
          if [ ! -f "${DIRECTORY}/apps/${name}/icon-64.png" ];then
            icon="$(get_icon_from_package $packages)"
            echo "got this icon: $icon"
            if [ -z "$icon" ];then
              icon="$(yad "${yadflags[@]}" --form --title="Icon for $name" --width=310 --height=400 \
                --text="Please choose an icon for the $name app:" "--field=:FL" "${HOME}/keiucheuchkoec" \
                --button=OK)"
            else
              #resize the detected icon to be displayed in the confiromation window
              tmp_png="$(mktemp -u).png"
              convert "$icon" -resize 64x64 "$tmp_png"
              icon="$(yad "${yadflags[@]}" --form --title="Icon for $name" --separator='\n' --width=310 --height=400 \
                --image="$tmp_png" --image-on-top \
                --text="Pi-Apps found an icon from the <b>$(echo "$packages" | awk '{print $1}')</b> package."$'\n'"You can use a different one if you wish." \
                "--field=:FL" "$icon" \
                --button=OK:0)"
            fi
          fi
          
          #Skip the script-creation steps
          step=$((step+3))
        else #app_type is standard
          icon="$(echo "$output" | sed -n '1p')"
          website="$(echo "$output" | sed -n '2p')"
          compatibility="$(echo "$output" | sed -n '3p')"
          description="$(echo -e "$(echo "$output" | sed -n '4p')")"
          credits="$(echo -e "$(echo "$output" | sed -n '5p')")"
          
          echo -e "icon=$icon\nwebsite=$website\ncompatibility=$compatibility\ndescription=$description\ncredits=$credits"
          
          #translate the compatibility variable from human-readable to machine-readable
          if [ -z "$(script_name "$name")" ];then
            #if app contains no install scripts, then parse yad output
            #convert compatibility var into machine-readable
            if [ "$compatibility" == "64bit and 32bit" ];then
              compatibility='install-32 install-64'
            elif [ "$compatibility" == "64bit and 32bit" ];then
              compatibility='install'
            elif [ "$compatibility" == "32bit only" ];then
              compatibility='install-32'
            elif [ "$compatibility" == "64bit only" ];then
              compatibility='install-64'
            fi
          else #app contains install scripts, so ignore yad window's setting (it was greyed out anyway) and set compatibility to whatever it was already.
            compatibility="$(script_name "$name")"
          fi
          
          #This is an app; proceed to script-creation step
          step=$((step+1))
        fi
        
        #if icon variable is populated and if file exists
        if [ ! -z "$icon" ] && [ -f "$icon" ];then
          generate_app_icons "$icon" "$name"
          echo "Generated icons from $icon"
        fi
        
        #if packages field is populated
        if [ ! -z "$packages" ];then
          echo "$packages" > "${DIRECTORY}/apps/${name}/packages"
          echo "Created ${DIRECTORY}/apps/${name}/packages"
        fi
        
        #if website field is populated
        if [ ! -z "$website" ] && [ "$website" != "$(cat "${DIRECTORY}/apps/template/website")" ];then
          echo "$website" > "${DIRECTORY}/apps/${name}/website"
          echo "Created ${DIRECTORY}/apps/${name}/website"
        fi
        
        #if description field is populated
        if [ ! -z "$description" ] && [ "$description" != "$(cat "${DIRECTORY}/apps/template/description")" ];then
          echo "$description" > "${DIRECTORY}/apps/${name}/description"
          echo "Created ${DIRECTORY}/apps/${name}/description"
        fi
        
        #if credits field is populated
        if [ ! -z "$credits" ] && [ "$credits" != "$(cat "${DIRECTORY}/apps/template/credits")" ];then
          echo "$credits" > "${DIRECTORY}/apps/${name}/credits"
          echo "Created ${DIRECTORY}/apps/${name}/credits"
        elif [ -z "$credits" ] && [ -f "${DIRECTORY}/apps/${name}/credits" ] ;then
          #clear credits if the user wanted them cleared.
          echo '' > "${DIRECTORY}/apps/${name}/credits"
        fi
        
        #if Save was clicked then exit now
        if [ $button == 4 ];then
          exit 0
        fi
      else
        #like clicking the X or something 
        exit 0
      fi
      ;;
      
    3) #Create install script
      
      #ask if two install scripts are necessary, of if both architectures can share 1 script
      if [ "$compatibility" == "install-32 install-64" ] && [ -z "$(script_name "$name")" ];then
        echo "In the previous page, you said this app is compatible with 64bit and 32bit.
Do you want two install scripts, one for 32bit and the other for 64bit?
Or do you want one combined install script?" | yad "${yadflags[@]}" --text-info --fontname=12 --wrap --show-uri \
          --title="Install script" --width=310 --height=400 \
          --button="Previous!${DIRECTORY}/icons/back.png":1 \
          --button='2 scripts':2 \
          --button='1 script':0
        
        button=$? #get exit code to determine which button was pressed
        
        if [ $button == 1 ];then
          #button clicked: Previous
          step=$((step-1))
          continue #back to top of while loop
        elif [ ! $button == 0 ] && [ ! $button == 2 ];then
          #Window manager X, or escape, or terminated
          exit 0
        elif [ $button == 0 ];then
          #button clicked: '1 script'
          compatibility=install #change compatibility var from 'install-32 install-64' to 'install', to show that only an install script will be created
        elif [ $button == 2 ];then
          #button clicked: '2 scripts'
          true #do nothing, as $compatibility already contains "install-32 install-64"
        fi
      fi #end of asking for 1 script or 2 scripts
      
      #copy right files from template, based on $compatibility variable
      if [ "$compatibility" == "install-32" ];then
        cp -n "${DIRECTORY}/apps/template/install" "${DIRECTORY}/apps/${name}/install-32"
        
      elif [ "$compatibility" == "install-64" ];then
        cp -n "${DIRECTORY}/apps/template/install" "${DIRECTORY}/apps/${name}/install-64"
        
      elif [ "$compatibility" == "install" ];then
        cp -n "${DIRECTORY}/apps/template/install" "${DIRECTORY}/apps/${name}/install"
        
      elif [ "$compatibility" == "install-32 install-64" ];then
        cp -n "${DIRECTORY}/apps/template/install" "${DIRECTORY}/apps/${name}/install-32"
        cp -n "${DIRECTORY}/apps/template/install" "${DIRECTORY}/apps/${name}/install-64"
      fi
      
      #open the correct file in text editor
      if [ "$compatibility" == "install-32" ];then
        text_editor "${DIRECTORY}/apps/${name}/install-32" &
        
      elif [ "$compatibility" == "install-64" ];then
        text_editor "${DIRECTORY}/apps/${name}/install-64" &
        
      elif [ "$compatibility" == "install-32 install-64" ];then
        text_editor "${DIRECTORY}/apps/${name}/install-64" &
        text_editor "${DIRECTORY}/apps/${name}/install-32" &
        
      elif [ "$compatibility" == "install" ];then
        text_editor "${DIRECTORY}/apps/${name}/install" &
      fi
      
      #install shellcheck if not installed
      command -v shellcheck >/dev/null || sudo apt install -y shellcheck
      
      #if creating 2 scripts
      if [ "$compatibility" == 'install-32 install-64' ];then
        
        yad "${yadflags[@]}" --form --on-top \
          --title="Install scripts" --width=310 --height=400 \
          --text="Now it's time to make your install-32 and install-64 scripts.

One of these scripts will be executed when somebody clicks your app's Install button.
Two text editors should have opened and you can create your scripts.
Need help? <a href="\""https://github.com/Botspot/pi-apps/wiki/Creating-an-app"\"">Read the tutorial!</a>
Still need help? Botspot can try to help you if you <a href="\""https://github.com/Botspot/pi-apps/issues/new/choose"\"">open in issue.</a>" \
          --field="Run install-32 script":FBTN "${DIRECTORY}/etc/terminal-run "\""cd $HOME ; DIRECTORY='$DIRECTORY' ; set -a ; source '${DIRECTORY}/api' ; app='$name' ; '${DIRECTORY}/apps/${name}/install-32' | cat ; echo 'Press Enter to exit.';read enter"\"" "\""Running install-32 script of $name"\""" \
          --field="Shellcheck install-32"!!'Having problems? This utility helps you locate syntax errors.':FBTN "${DIRECTORY}/etc/terminal-run "\""shellcheck $'${DIRECTORY}/apps/${name}/install-32';echo 'Press Enter to exit.';read enter"\"" "\""Shellcheck"\""" \
          --field="Run install-64 script":FBTN "${DIRECTORY}/etc/terminal-run "\""cd $HOME ; DIRECTORY='$DIRECTORY' ; set -a ; source '${DIRECTORY}/api' ; app='$name' ; '${DIRECTORY}/apps/${name}/install-64' | cat ; echo 'Press Enter to exit.';read enter"\"" "\""Running install-64 script of $name"\""" \
          --field="Shellcheck install-64"!!'Having problems? This utility locates syntax errors.':FBTN "${DIRECTORY}/etc/terminal-run "\""shellcheck $'${DIRECTORY}/apps/${name}/install-64';echo 'Press Enter to exit.';read enter"\"" "\""Shellcheck"\""" \
          --button=Previous!"${DIRECTORY}/icons/back.png":2 \
          --button=Next!"${DIRECTORY}/icons/forward.png":0 \
          2>/dev/null
        button=$? #get exit code to determine which button was pressed
        
      else #if creating 1 script
        yad "${yadflags[@]}" --form --on-top \
          --title="Install script" --width=310 --height=400 \
          --text="Now it's time to make your ${compatibility} script. This will be executed anytime somebody clicks the Install button.

A text editor should have opened and you can create your install script.
Need help? <a href="\""https://github.com/Botspot/pi-apps/wiki/Creating-an-app"\"">Read the tutorial!</a>
Still need help? Botspot can try to help you if you <a href="\""https://github.com/Botspot/pi-apps/issues/new/choose"\"">open in issue.</a>" \
          --field="Run ${compatibility} script":FBTN "${DIRECTORY}/etc/terminal-run "\""cd $HOME ; DIRECTORY='$DIRECTORY' ; set -a ; source '${DIRECTORY}/api' ; app='$name' ; '${DIRECTORY}/apps/${name}/${compatibility}' | cat ; echo 'Press Enter to exit.';read enter"\"" "\""Running ${compatibility} script of $name"\""" \
          --field="Shellcheck ${compatibility}"!!'Having problems? This utility locates syntax errors.':FBTN "${DIRECTORY}/etc/terminal-run "\""shellcheck $'${DIRECTORY}/apps/${name}/${compatibility}';echo 'Press Enter to exit.';read enter"\"" "\""Shellcheck"\""" \
          --button=Previous!"${DIRECTORY}/icons/back.png":2 \
          --button=Next!"${DIRECTORY}/icons/forward.png":0 \
          2>/dev/null
        button=$? #get exit code to determine which button was pressed
      fi
      
      if [ $button == 0 ];then
        #next
        step=$((step+1))
      elif [ $button == 2 ];then
        #previous
        step=$((step-1))
      else
        #like clicking the X or something 
        exit 0
      fi
      ;;
      
    4) #Create uninstall script
      cp -n "${DIRECTORY}/apps/template/uninstall" "${DIRECTORY}/apps/${name}/uninstall"
      
      text_editor "${DIRECTORY}/apps/${name}/uninstall" &
      
      #install shellcheck if not installed
      command -v shellcheck >/dev/null || sudo apt install -y shellcheck
      
      output="$(yad "${yadflags[@]}" --form --on-top \
        --title="Uninstall script" --width=310 --height=400 \
        --text="Now it's time to make your uninstall script. This will be executed anytime somebody clicks the Uninstall button.
A text editor should have opened... Never mind, you know what to do." \
        --field="Run uninstall script":FBTN "${DIRECTORY}/etc/terminal-run "\""cd $HOME ; DIRECTORY='$DIRECTORY' ; set -a ; source '${DIRECTORY}/api' ; app='$name' ; $'${DIRECTORY}/apps/${name}/uninstall' | cat ; echo 'Press Enter to exit.';read enter"\"" "\""Running uninstall script of $name"\""" \
        --field="Shellcheck uninstall"!!'Having problems? This utility helps you locate syntax errors.':FBTN "${DIRECTORY}/etc/terminal-run "\""shellcheck $'${DIRECTORY}/apps/${name}/uninstall';echo 'Press Enter to exit.';read enter"\"" "\""Shellcheck"\""" \
        --button=Previous!"${DIRECTORY}/icons/back.png":2 \
        --button=Next!"${DIRECTORY}/icons/forward.png":0 \
        2>/dev/null)"
      button=$? #get exit code to determine which button was pressed
      
      if [ $button == 0 ];then
        #next
        step=$((step+1))
      elif [ $button == 2 ];then
        #previous
        step=$((step-1))
      else
        #like clicking the X or something 
        exit 0
      fi
      ;;
      
    5) #Verify in app list
      LIST="${DIRECTORY}/apps/${name}/icon-24.png
$name
"\("uninstalled"\)" $(echo "$(cat "${DIRECTORY}/apps/${name}/description" 2>/dev/null || echo "Description unavailable")" | head -n1)"
      
      echo -e "$LIST" | yad "${yadflags[@]}" --list \
        --title="List view" --width=310 --height=400 \
        --text="Make sure everything looks right.
Here's what it will look like in the app list:" \
        --column=:IMG --column=Name --column=tip:HD --tooltip-column=4 --no-headers \
        --button=Previous!"${DIRECTORY}/icons/back.png":2 \
        --button=Next!"${DIRECTORY}/icons/forward.png":0 \
        2>/dev/null
      button=$? #get exit code to determine which button was pressed
      
      if [ $button == 0 ];then
        step=$((step+1))
      elif [ $button == 2 ];then
        #go back - if the app is a package, then skip script-creation steps
        if [ "$app_type" == standard ];then
          step=$((step-1))
        elif [ "$app_type" == package ];then
          step=$((step-3))
        fi
      else
        #like clicking the X or something 
        exit 0
      fi
      ;;
      
    6) #Verify in Details window
      cat "${DIRECTORY}/apps/${name}/description" 2>/dev/null | yad "${yadflags[@]}" --text-info --fontname=12 --wrap --show-uri \
        --text="Make sure everything looks right.
Here's a preview of the Details window:
- Current status: $(echo "$(app_status "$name")" | sed 's/corrupted/corrupted (installation failed)/g' | sed 's/disabled/disabled (installation is prevented on your system)/g')
- Website: <a href="\""$(cat "${DIRECTORY}/apps/${name}/website" 2>/dev/null | head -n1)"\"">$(cat "${DIRECTORY}/apps/${name}/website" 2>/dev/null | head -n1)</a>" \
        --title="Details window" --width=700 --height=400 \
        --image="${DIRECTORY}/apps/${name}/icon-64.png" --image-on-top \
        --button=Previous!"${DIRECTORY}/icons/back.png":2 \
        --button=Next!"${DIRECTORY}/icons/forward.png":0 \
        2>/dev/null
      button=$? #get exit code to determine which button was pressed
      
      if [ $button == 0 ];then
        step=$((step+1))
      elif [ $button == 2 ];then
        step=$((step-1))
      else
        #like clicking the X or something 
        exit 0
      fi
      ;;
      
    7) #All done
      echo "Your app is located at ${DIRECTORY}/apps/${name}
To add your app to the Pi-Apps official repository, put that folder in a .ZIP file and open an issue on the Pi-Apps repository: https://github.com/Botspot/pi-apps/issues/new/choose" | yad "${yadflags[@]}" --text-info \
        --text="Done!" \
        --fontname=12 --wrap --show-uri \
        --image="${DIRECTORY}/icons/in-progress.png" --image-on-top \
        --title="Create App Wizard" --width=310 --height=400 \
        --button=Previous!"${DIRECTORY}/icons/back.png":0 \
        --button=Close!"${DIRECTORY}/icons/exit.png":1 || exit 0
      step=$((step-1))
      ;;
      
    *)
      error "Unknown step ${step}!"
      ;;
  esac
done