Update APP-MANAGER

APP-MANAGER

@@ -1,6 +1,6 @@
 #!/usr/bin/env bash
 
-AMVERSION="6.15.1"
+AMVERSION="6.15.1-1"
 
 # Determine main repository and branch
 AMREPO="https://raw.githubusercontent.com/ivan-hc/AM/main"
@@ -33,17 +33,6 @@ function _clean_amcachedir() {
 APPMANCONFIG="$CONFIGDIR/appman"
 export SCRIPTDIR="$(xdg-user-dir DESKTOP 2>/dev/null || echo "$HOME")"
 
-# Determine sytem package manager
-function _system_package_manager_check() {
-	for cmd in dnf pacman emerge zypper apt-get apk; do
-		if command -v $cmd &> /dev/null; then
-			osPKGman="$cmd"
-			return
-		fi
-	done
-	osPKGman=""
-}
-
 # Colors
 RED='\033[0;31m'; LightBlue='\033[1;34m'; Green='\033[0;32m'
 
@@ -201,40 +190,6 @@ function _use_betatester_off() {
 	rm -f "$AMPATH"/betatester
 }
 
-###############################
-# DOWNLOAD PORTABLE DEPENDENCES
-###############################
-
-function _jq_installer() {
-	if ! command -v jq 1>/dev/null; then
-		_system_package_manager_check
-		if [[ -z "$osPKGman" ]];then
-			echo -e " ${RED}💀 ERROR!\033[0m Missing essential command ${Green}jq\033[0m\n"
-			read -r -p " Do you wish to install it using $AMCLI (Y,n)? " yn
-			case $yn in
-			'N'|'n')
-				echo -e "\n The \"jq\" command is essential for parsing JSON files on sites"
-				echo " for example api.github.com, to list the URLs of apps to download."
-				echo -e " You need to install it at least via your package manager to use \"$AMCLI\".\n\n Missing essential command ${RED}jq\033[0m, aborted!"; exit
-				;;
-			'Y'|'y'|*)
-				_clean_amcachedir
-				echo ""
-				source "$AMPATH"/modules/install.am -i jq 2>&1 | grep "INSTALLED"
-				echo ""
-				;;
-			esac
-		else
-			echo -e " ${RED}💀 ERROR!\033[0m Missing essential command ${Green}jq\033[0m\n"
-			echo " Install it from your system package manager and retry!"; exit
-		fi
-	fi
-}
-
-function _portable_dependences_setup() {
-	_jq_installer
-}
-
 ###########################################
 # FUNCTIONS RELATED TO THE SAFE USE OF "AM"
 ###########################################
@@ -281,25 +236,6 @@ function _online_check() {
 	fi
 }
 
-#######################
-# SECURE INSTALLED APPS
-#######################
-
-function _prevent_apps_from_being_removed_by_third_parties() {
-	# Add a security layer to scripts named "remove" of installed apps to prevent file removal by non-privileged users
-	if [ "$AMCLI" == am ] 2>/dev/null; then
-		for r in /opt/*/; do
-			if test -f "$r"/remove; then
-				if ! grep -q '"$SUDO_COMMAND"' "$r"/remove 2> /dev/null; then
-					if [[ "$r" != "/opt/am/" ]]; then
-						sed -i '1 a if [ -z "$SUDO_COMMAND" ]; then echo "Permission denied"; exit 1; fi' "$r"/remove 2> /dev/null
-					fi
-				fi
-			fi
-		done
-	fi
-}
-
 ###########################################
 # FUNCTIONS RELATED TO THE DATABASE OF APPS
 ###########################################
@@ -363,12 +299,12 @@ function _check_version_if_zsync_file_exists() {
 function _check_version_if_version_file_exists() {
 	APPVERSION=$(cat "$APPSPATH"/"$arg"/version | head -1 | sed 's:.*/::' | sed "s/$arch//g; s/amd64//g; s/x86-64//g; s/x64//g;" | tr '-' '\n' | tr '_' '\n' | grep -vi "appimage\|$arg\|?\|tar." | grep "[0-9]" | head -1 | sed 's/^v//g')
 	if [ -z "$APPVERSION" ]; then
-		if grep -q "/v[0-9]*" ./"$arg"/version; then
-			APPVERSION=$(cat "$APPSPATH"/"$arg"/version | tr '/' '\n' | grep "^v[0-9]" | head -1 | sed 's/^v//g')
-		elif grep -q "download$" ./"$arg"/version; then
+		if grep -q "download$" ./"$arg"/version; then
 			APPVERSION=$(cat "$APPSPATH"/"$arg"/version | tr '/' '\n' | sed "s/$arch//g; s/amd64//g; s/x86-64//g; s/x64//g;" | tr '_' '\n' | grep -vi "appimage\|$arg\|?\|tar." | grep "[0-9]" | tail -1 | sed 's/^v//g')
 		elif grep -q "://" ./"$arg"/version; then
 			APPVERSION=$(cat ./"$arg"/version | tr '/' '\n' | grep -Eo "([0-9]{1,}\.)+[0-9]{1,}" | head -1)
+		elif grep -q "/v[0-9]*" ./"$arg"/version; then
+			APPVERSION=$(cat "$APPSPATH"/"$arg"/version | tr '/' '\n' | grep "^v[0-9]" | head -1 | sed 's/^v//g')
 		elif [ "$(cat ./"$arg"/version | wc -w)" == 1 ]; then
 			APPVERSION=$(cat ./"$arg"/version | head -1)
 		fi
@@ -717,7 +653,7 @@ function _clean_old_modules() {
 
 function _use_clean() {
 	echo -e "\n Cleaning temporary files and folders...\n" && sleep 0.1 &&
-	for i in {100..000}; do 
+	for i in {100..000}; do
 		echo -ne " $i\r" && sleep 0.0001
 	done
 	_clean_amcachedir_message
@@ -858,7 +794,7 @@ function _use_sync() {
 }
 
 function _update_all_apps() {
-	for f in "$APPSPATH"/*/; do 
+	for f in "$APPSPATH"/*/; do
 		cd "$f" 2>/dev/null &&
 		if test -f ./AM-updater; then
 			if [ -w ./AM-updater ]; then
@@ -897,7 +833,7 @@ function _use_update() {
 	_update_github_api
 	while [ -n "$1" ]; do
 		case $2 in
-		''|'--apps') 
+		''|'--apps')
 			_clean_amcachedir
 			_list_updatable_apps
 			echo '-----------------------------------------------------------------------------'
@@ -923,7 +859,7 @@ function _use_update() {
 			echo '-----------------------------------------------------------------------------'
 			sleep 0.2
 			exit;;
-		*) 
+		*)
 			if test -f "$APPSPATH"/"$2"/AM-updater; then
 				if [ -w "$APPSPATH"/"$2"/AM-updater ]; then
 					start=$(date +%s); "$APPSPATH"/"$2"/AM-updater > /dev/null 2>&1 | echo -ne " UPDATING $(echo "$2" | tr '[:lower:]' '[:upper:]')\r"; end=$(date +%s)
@@ -950,7 +886,7 @@ function _use_update() {
 
 function _use_force_latest() {
   	case $2 in
-	'') 
+	'')
 		echo " USAGE: $AMCLI $1 [ARGUMENT]"; exit
 		;;
 	*)
@@ -960,10 +896,10 @@ function _use_force_latest() {
 			echo " ERROR: \"$AMCLI\" cannot manage updates for \"$2\""
 		elif ! grep -q "api.github.com" "$APPSPATH"/"$2"/AM-updater; then
 			echo " ERROR: \"$2\" source is not on Github"
-		elif ! grep -q "/releases | jq " "$APPSPATH"/"$2"/AM-updater; then
+		elif ! grep -q "/releases | " "$APPSPATH"/"$2"/AM-updater; then
 			echo " ERROR: \"$2\" does not redirect to a generic \"releases\""
 		else
-			sed -i 's#/releases | jq #/releases/latest | jq #g' "$APPSPATH"/"$2"/AM-updater
+			sed -i 's#/releases | #/releases/latest | #g' "$APPSPATH"/"$2"/AM-updater
 			"$AMCLIPATH" -u "$2"
 		fi
 		;;
@@ -985,7 +921,6 @@ function _use_module() {
 }
 
 _am_security_check
-_prevent_apps_from_being_removed_by_third_parties 2> /dev/null
 _am_databases_check "$@"
 
 case "$1" in
@@ -1034,7 +969,6 @@ case "$1" in
 		_online_check
 		_if_appman_mode_enabled
 		_betatester_message_on
-		_portable_dependences_setup
 		_use_module "$@"
 		;;
 	'-t'|'template')
@@ -1069,7 +1003,6 @@ case "$1" in
 		;;
 	'--force-latest')
 		_online_check
-		_portable_dependences_setup
 		_use_force_latest "$@"
 		;;
 	'--system')
@@ -1088,7 +1021,6 @@ case "$1" in
 		;;
 	'update'|'-u'|'-U')
 		_online_check
-		_portable_dependences_setup
 		_use_update "$@"
 		;;
 	'version'|'-v'|'--version')