Added .editorconfig, removed obsoleted upgrade.sh and main.sh, launching user_config function. (#1543)

.editorconfig

@@ -0,0 +1,33 @@
+# EditorConfig is awesome: http://EditorConfig.org
+
+# top-most EditorConfig file
+root = true
+
+[*]
+charset = utf-8
+end_of_line = lf
+indent_style = tab
+indent_size = 8
+trim_trailing_whitespace = true
+insert_final_newline = true
+
+[*.md]
+indent_style = space
+indent_size = 4
+trim_trailing_whitespace = false
+insert_final_newline = false
+
+# C coding style based on Linux kernel.
+# https://www.kernel.org/doc/html/v5.0/process/coding-style.html
+
+[*.sh]
+indent_style = tab
+indent_size = 4
+
+[*.c]
+indent_style = tab
+indent_size = 8
+
+[*.h]
+indent_style = tab
+indent_size = 8

lib/configuration.sh

@@ -265,6 +265,11 @@ if [[ -f $USERPATCHES_PATH/lib.config ]]; then
 	source "$USERPATCHES_PATH"/lib.config
 fi
 
+if [[ "$(type -t user_config)" == "function" ]]; then
+	display_alert "Invoke function with user override" "user_config" "info"
+	user_config
+fi
+
 # apt-cacher-ng mirror configurarion
 if [[ $DISTRIBUTION == Ubuntu ]]; then
 	APT_MIRROR=$UBUNTU_MIRROR

lib/upgrade.sh

@@ -1,34 +0,0 @@
-#!/bin/bash
-
-# Copyright (c) 2015-2017 Igor Pecovnik, igor.pecovnik@gma**.com
-# Copyright (c) 2015-2017 other Armbian contributors (https://github.com/armbian/build/graphs/contributors)
-#
-# This file is licensed under the terms of the GNU General Public
-# License version 2. This program is licensed "as is" without any
-# warranty of any kind, whether express or implied.
-#
-# This file is part of the Armbian build script https://github.com/armbian/build/
-
-# Show info messages about changed directory structure
-# when updating from older build script versions
-
-TTY_X=$(($(stty size | awk '{print $2}')-6)) # determine terminal width
-TTY_Y=$(($(stty size | awk '{print $1}')-6)) # determine terminal height
-
-if [[ $(basename "$0") == main.sh ]]; then
-	echo "Please use compile.sh to start the build process"
-	exit 255
-fi
-
-if [[ $(basename "$0") == compile.sh ]]; then
-	# assuming dialog was installed already since this is supposed to be shown only on upgrade from previous versions
-	dialog --title "Directory structure change notice" --colors --msgbox "Build script directory structure was changed to simplify the build environment setup, \
-	simplify upgrading in the future and improve compatibility with containers like Docker and Vagrant
-
-	To upgrade please clone the repository \Z4https://github.com/armbian/build/\Zn into an empty directory and launch \Z2compile.sh\Zn
-	Copying and editing compile.sh is not required, build configuration is defined in \Z1config-*.conf\Zn files
-	Default build configuration is defined in \Z1config-default.conf\Zn (created on first build script run)
-
-	Sorry for the inconvenience" $TTY_Y $TTY_X
-	exit 255
-fi

main.sh

@@ -1 +0,0 @@
-lib/upgrade.sh