Add new option "icon-theme"

...to allow launchers using custoom icon themes, see #922

APP-MANAGER

@@ -1,6 +1,6 @@
 #!/usr/bin/env bash
 
-AMVERSION="8.1.1-2"
+AMVERSION="8.2-beta1"
 
 # Determine main repository and branch
 AMREPO="https://raw.githubusercontent.com/ivan-hc/AM/main"
@@ -287,7 +287,7 @@ _am_newrepo_check "$@"
 
 # COMPLETION LIST
 available_options="about add apikey backup clean config disable downgrade download enable extra files \
-	home info install install-appimage launcher list lock neodb newrepo nolibfuse off on overwrite \
+	home icon-theme info install install-appimage launcher list lock neodb newrepo nolibfuse off on overwrite \
 	purge query remove sandbox select sync template test unlock update --appimages --apps --byname \
 	--config --convert --debug --devmode-disable --devmode-enable --force-latest --home --launcher \
 	--less --pkg --rollback --disable-sandbox --sandbox --system --user"
@@ -1095,6 +1095,7 @@ case "$1" in
 		;;
 	'backup'|'-b'|\
 	'downgrade'|'--rollback'|\
+	'icon-theme'|\
 	'launcher'|'--launcher'|\
 	'lock'|'unlock'|\
 	'nolibfuse'|\

modules/management.am

@@ -105,6 +105,15 @@ function _downgrade() {
 	echo "ROLLBACK SUCCESSFUL!"
 }
 
+# ICON THEME CHANGER
+function _icon_theme() {
+	if [ "$AMCLI" = am ]; then
+		$SUDOCMD sed -i "s#Icon=$APPSPATH/$arg/icons/#Icon=#g" /usr/local/share/applications/"$arg"*AM.desktop 2>/dev/null
+	else
+		sed -i "s#Icon=$APPSPATH/$arg/icons/#Icon=#g" "$DATADIR"/applications/"$arg"*AM.desktop 2>/dev/null
+	fi
+}
+
 # LAUNCHER
 function _launcher_appimage_extract() {
 	"$arg" --appimage-extract share/icons/*/*/* 1>/dev/null
@@ -332,6 +341,18 @@ case "$1" in
 		done
 		;;
 
+	'icon-theme')
+		# Place local AppImages into the menu by dragging and dropping them into the terminal
+		if [ "$2" = "--all" ]; then
+			ARGS=$(find . -name 'remove' -printf "%h\n" 2>/dev/null | du -sh -- * 2>/dev/null | sort -rh | sed 's@.*	@@')
+		else
+			ARGS="$(echo "$@" | cut -f2- -d ' ')"
+		fi
+		for arg in $ARGS; do
+			_icon_theme "${@}"
+		done
+		;;
+
 	'launcher'|'--launcher')
 		# Place local AppImages into the menu by dragging and dropping them into the terminal
 		ARGS="$(echo "$@" | cut -f2- -d ' ')"