"AM" 10.1.1

APP-MANAGER

@@ -1,6 +1,6 @@
 #!/usr/bin/env bash
 
-AMVERSION="10.1-4"
+AMVERSION="10.1-13"
 
 # Determine main repository and branch
 AMREPO="https://raw.githubusercontent.com/ivan-hc/AM/main"
@@ -492,10 +492,119 @@ _validate_and_download_lists_of_archived_and_obsolete_apps() {
 
 # SAFETY CHECKS
 
+# Function to check online connections (uses github.com by default, as the database and CLI itself are stored/hosted there)
+_online_check_tool() {
+	if command -v wget >/dev/null 2>&1; then
+		wget -q --tries=10 --timeout=20 --spider https://github.com
+	elif command -v curl >/dev/null 2>&1; then
+		curl --output /dev/null --silent --head --fail https://github.com 1> /dev/null
+	else
+		printf $" ${RED}💀 ERROR! MISSING ESSENTIAL COMMANDS\033[0m: %s\n\n Install the above and try again! \n" "$(echo "curl, wget")"
+		exit 0
+	fi
+}
+
+_online_check() {
+	if ! _online_check_tool; then
+		printf $"\n %b is offline, please check your internet connection and try again\n\n" "$AMCLI"
+		exit 0
+	fi
+}
+
+_checksum_on_standard_dependencies() {
+	if [ -f "$CACHEDIR"/AMCACHEPATH/"$name" ]; then
+		dep_sum256_local=$(sha256sum "$CACHEDIR"/AMCACHEPATH/"$name" 2>/dev/null | awk '{print $1}')
+		dep_sum256_host=$(sort "$AMCACHEDIR/$ARCH.sha256sum.txt" | grep "$name-$ARCH-static$" 2>/dev/null | awk '{print $1}')
+		if [ "$dep_sum256_local" != "$dep_sum256_host" ]; then
+			rm -Rf "$CACHEDIR"/AMCACHEPATH/"$name"
+			_deps_dl && chmod a+x "$CACHEDIR"/AMCACHEPATH/"$name" && printf $" - %b, downloaded from https://github.com/ivan-hc/am-utils\n" "$name"
+		fi
+	fi
+}
+
+# Use static binaries as a fallback solution in case there are no dependencies
+AM_core_dependencies="cat chmod chown curl grep sed wget"
+AM_opt_dependencies="7z ar column file md5sum notify-send sha1sum sha256sum sha512sum tar unxz unzip xz xzcat"
+AM_standard_dependencies="$AM_core_dependencies $AM_opt_dependencies"
+_deps_dl() {
+	if command -v curl >/dev/null 2>&1; then
+		curl -Lo "$CACHEDIR"/AMCACHEPATH/"$name" "$AM_UTILS_SOURCE/$name-$ARCH-static" 2>/dev/null
+	elif command -v wget >/dev/null 2>&1; then
+		wget -q "$AM_UTILS_SOURCE/$name-$ARCH-static" -O "$CACHEDIR"/AMCACHEPATH/"$name"
+	fi
+}
+
+if [ "$ARCH" = aarch64 ] || [ "$ARCH" = x86_64 ]; then
+	mkdir -p "$CACHEDIR"/AMCACHEPATH
+	# Download static binaries if commands are not available
+	amutils="$AM_standard_dependencies"
+	AM_UTILS_SOURCE="https://github.com/ivan-hc/am-utils/releases/download/continuous-$ARCH"
+	for name in $amutils; do
+		if ! command -v "$name" >/dev/null 2>&1; then
+			if [ -d "$CACHEDIR"/AMCACHEPATH/"$name" ] || [ -L "$CACHEDIR"/AMCACHEPATH/"$name" ] || [ ! -f "$CACHEDIR"/AMCACHEPATH/"$name" ]; then
+				rm -Rf "$CACHEDIR"/AMCACHEPATH/"$name"
+				if [ -z "$fallback_binaries_needed" ]; then
+					fallback_binaries_needed="$name"
+				else
+					fallback_binaries_needed=$(echo "$fallback_binaries_needed $name" | tr ' ' '\n' | sort | xargs)
+				fi
+			fi
+		fi
+	done
+	if [ -n "$fallback_binaries_needed" ]; then
+		_online_check
+		printf "%b\n" "$DIVIDING_LINE"
+		printf $"Missing commands will be temporarily downloaded as static binaries:\n\n" | _fit
+		for name in $fallback_binaries_needed; do
+			_deps_dl && chmod a+x "$CACHEDIR"/AMCACHEPATH/"$name" && printf $" - %b, downloaded from https://github.com/ivan-hc/am-utils\n" "$name" &
+		done
+		wait
+		printf "\n%b\n" "$DIVIDING_LINE"
+	fi
+	# Remove static binaries and other temporary utilities if related commands are already available in PATH
+	amutils="appimagetool $amutils"
+	for name in $amutils; do
+		if command -v "$name" >/dev/null 2>&1 && [ -f "$CACHEDIR"/AMCACHEPATH/"$name" ]; then
+			rm -Rf "$CACHEDIR"/AMCACHEPATH/"$name"
+		fi
+	done
+	# Check AMCACHEPATH integrity
+	am_bins_allowed=$(echo "$amutils" | tr ' ' '\n' | sed "s#^#$CACHEDIR/AMCACHEPATH/#g")
+	am_bins_all=$(find "$CACHEDIR"/AMCACHEPATH -mindepth 1 -maxdepth 1 \( -type d -o -type f -o -type l \))
+	if [ -n "$am_bins_all" ]; then
+		for f in "$CACHEDIR"/AMCACHEPATH/*; do
+			am_bin_item=$(echo "$f" | sed 's:.*/::')
+			if ! echo "$am_bins_allowed" | grep -q "$am_bin_item$" 2>/dev/null; then
+				rm -Rf "$f"
+			fi
+		done
+	fi
+	# Check binaries integrity
+	if [ "$(ls -A "$CACHEDIR"/AMCACHEPATH 2>/dev/null)" ]; then
+		if [ ! -f "$AMCACHEDIR"/"$ARCH".sha256sum.txt ]; then
+			if curl --output /dev/null --silent --head --fail https://github.com 1> /dev/null; then
+				deps_sum256_all=$(curl -Ls "$AM_UTILS_SOURCE/$ARCH.sha256sum.txt" 2>/dev/null)
+				if [ -n "$deps_sum256_all" ]; then
+					echo "$deps_sum256_all" > "$AMCACHEDIR"/"$ARCH".sha256sum.txt
+				fi
+			fi
+			printf "%b\n" "$DIVIDING_LINE"
+			printf $"Temporary fallback binaries are in use for the commands below:\n%b%b\033[0m\nInstall them to avoid slow performance.\n" "${Green}" "$(ls "$CACHEDIR"/AMCACHEPATH/ | xargs | _fit )" | _fit
+			printf "%b\n" "$DIVIDING_LINE"
+		fi
+		if [ -f "$AMCACHEDIR"/"$ARCH".sha256sum.txt ]; then
+			for name in $AM_standard_dependencies; do
+				_checksum_on_standard_dependencies &
+			done
+			wait
+			export PATH="$CACHEDIR"/AMCACHEPATH/:"${PATH}"
+		fi
+	fi
+fi
+
 # Check for essential commands required by the application
 missing_deps=""
-AMDEPENDENCES="cat chmod chown curl grep sed wget"
-for name in $AMDEPENDENCES; do
+for name in $AM_core_dependencies; do
 	if ! command -v "$name" >/dev/null 2>&1; then
 		missing_deps="$name $missing_deps"
 	fi
@@ -506,7 +615,7 @@ if [ -n "$missing_deps" ]; then
 	echo "$DIVIDING_LINE"
 	printf $" ${RED}💀 ERROR! MISSING ESSENTIAL COMMANDS\033[0m: %s\n\n Install the above and try again! \n" "${missing_deps[*]}"
 	echo "$DIVIDING_LINE"
-	printf $"%bList of the %b core dependences\033[0m:\n\n%b\n" "${Green}" "$AMCLIUPPER $AMVERSION" "$AMDEPENDENCES" | _fit
+	printf $"%bList of the %b core dependences\033[0m:\n\n%b\n" "${Green}" "$AMCLIUPPER $AMVERSION" "$AM_core_dependencies" | _fit
 	echo "$DIVIDING_LINE"
 	printf $"If this message appears it is because you are missing some dependency and if its the first time its because something new has been introduced.\n\n" | _fit
 	printf $" See %bhttps://github.com/ivan-hc/AM#installation\033[0m for more information\n" "${LightBlue}"
@@ -533,21 +642,6 @@ _check_fedora_mess() {
 	fi
 }
 
-# Function to check online connections (uses github.com by default, as the database and CLI itself are stored/hosted there)
-_online_check() {
-	if ! wget -q --tries=10 --timeout=20 --spider https://github.com; then
-		printf $"\n %b is offline, please check your internet connection and try again\n\n" "$AMCLI"
-		exit 0
-	fi
-}
-
-# Check AMCACHEPATH integrity
-if [ -d "$CACHEDIR"/AMCACHEPATH ]; then
-	am_bins_allowed=$(echo "appimagetool" | tr ' ' '\n' | sed "s#^#$CACHEDIR/AMCACHEPATH/#g")
-	am_bins_all=$(find "$CACHEDIR"/AMCACHEPATH -mindepth 1 -maxdepth 1 \( -type d -o -type f -o -type l \))
-	for f in $am_bins_all; do if ! echo "$am_bins_allowed" | grep -q "$f$" 2>/dev/null; then rm "$f" 2>/dev/null; fi; done
-fi
-
 # Check if appimagetool is installed, and if it is not installed, download and use it where it is needed
 _download_appimagetool() {
 	_determine_args
@@ -1659,7 +1753,15 @@ _update_print_updated_apps_table() {
 	app_header=$(printf $"App")
 	old_header=$(printf $"Previous")
 	new_header=$(printf $"Current")
-	diff "$OLDVER" "$NEWVER" | grep "^>" | sed 's/^> //g' | while IFS= read -r updated_app; do
+	awk '
+	NR==FNR { a[NR]=$0; next }
+	{
+		if ($0 != a[FNR]) {
+			print "< " a[FNR]
+			print "> " $0
+		}
+	}
+	' "$OLDVER" "$NEWVER" | grep "^>" | sed 's/^> //g' | while IFS= read -r updated_app; do
 		arg=$(printf "%s\n" "$updated_app" | awk '{print $2}')
 		old_app=$(grep -F " ◆ $arg " "$OLDVER" | head -1)
 		old_version=$(printf "%s\n" "$old_app" | sed "s/^ ◆ $arg //; s/\x1b\[[0-9;]*m//g; s/[✖✓🔒]//g; s/  */ /g; s/ $//")
@@ -1697,7 +1799,7 @@ _update_determine_apps_version_changes() {
 		_update_list_updatable_apps
 		OLDVER="$AMCACHEDIR/updatable-args-list-old"
 		NEWVER="$AMCACHEDIR/updatable-args-list"
-		if cmp --silent -- "$NEWVER" "$OLDVER"; then
+		if [ "$(sort "$NEWVER")" = "$(sort "$OLDVER")" ]; then
 			printf $" Nothing to do here! \n"
 		else
 			printf $" The following apps have been updated:\n\n"

modules/install.am

@@ -63,30 +63,18 @@ _check_argument() {
 }
 
 _check_if_optional_dependences_are_needed() {
-	# Determine generic build utils
-	app_deps="ar gcc glib-compile-schemas make tar unzip"
 	# Determine if the argument is a script and not something else
-	if head -c10 ./"$arg" 2>/dev/null | grep -q "^#!"; then
-		script_content=$(cat ./"$arg")
-	elif head -c10 ./"$arg" 2>/dev/null | grep -qa '^.ELF....AI$'; then
+	if head -c10 ./"$arg" 2>/dev/null | grep -qa '^.ELF....AI$'; then
 		printf $"💀 ERROR: this option is ment to handle installation scripts only! \n\n" | _fit
 		printf $" If this AppImage is not in our database, open an issue or a pull request at\n https://github.com/ivan-hc/AM\n\n" | _fit
 		_check_argument
 		return 1
-	else
+	elif ! head -c10 ./"$arg" 2>/dev/null | grep -q "^#!"; then
 		printf $"💀 ERROR: \"$arg\" is not a valid file! \n\n" | _fit
 		printf $"This option is ment to handle installation scripts only! \n\n" | _fit
 		_check_argument
 		return 1
 	fi
-	# Determine if this is an AppImage that can be compiled on-the-fly
-	if grep -qi "^wget.*.sh.*chmod.*&&" ./"$arg"; then
-		appimage_bulder_script=$(grep "^wget " ./"$arg" | tr '"' '\n' | grep -i "^http" | sed "s/\$APP/$arg/g")
-		if ! curl --output /dev/null --silent --head --fail "$appimage_bulder_script" 1> /dev/null; then
-			echo $" 💀 ERROR: cannot create \"$arg\", the builder does not exists"
-			return 1
-		fi
-	fi
 	# Determine if this script installs a Firefox webapp
 	if grep -q 'ffwa-' ./"$arg"; then
 		ffbrowser=$(find ${PATH//:/ } -maxdepth 1 -name "firefox*" | sort | head -1)
@@ -97,15 +85,6 @@ _check_if_optional_dependences_are_needed() {
 			sed -i 's#firefox --class#'"$(echo "$ffbrowser" | xargs -L 1 basename)"' --class#g' ./"$arg"
 		fi
 	fi
-	# Check missing dependency
-	for name in $app_deps; do
-		dependency_name="$name"
-		[ "$name" = "ar" ] && dependency_name="binutils"
-		if echo "$script_content" | grep -q "^$name" && ! command -v "$name" >/dev/null 2>&1; then
-			echo $" 💀 ERROR: cannot install \"$arg\" without \"$dependency_name\""
-			return 1
-		fi
-	done
 }
 
 _check_if_script_installs_a_metapackage() {
@@ -298,6 +277,14 @@ _ending_the_installation() {
 	fi
 }
 
+_install_exec_installation_script() {
+	if [ "$(ls -A "$CACHEDIR"/AMCACHEPATH 2>/dev/null)" ] && [ -n "$SUDOCMD" ]; then
+		$SUDOCMD PATH="$PATH" ./"$arg"
+	else
+		$SUDOCMD ./"$arg"
+	fi
+}
+
 _install_script_retry() {
 	# Determine if the installation has stopped when trying to download the app
 	test_lastdir=$(ls -td "$APPSPATH"/* | head -1 | sed 's:.*/::')
@@ -309,7 +296,7 @@ _install_script_retry() {
 			if [ -z "$( ls -A "$test_lastdir_tmp" )" ]; then
 				printf "\n The file was not downloaded, attempt %b of 5 will start in 5 seconds...\n\n" "$((TAKES_COUNT + 1))"
 				sleep 5
-				$SUDOCMD ./"$arg"
+				_install_exec_installation_script
 			fi
 		fi
 		TAKES_COUNT=$((TAKES_COUNT + 1))
@@ -326,7 +313,7 @@ _install_script_retry() {
 				printf -- "\n %b✔ Attempting to extend pages in progress...\033[0m\n\n" "${Gold}"
 				sleep 5
 				sed -i 's#/releases #/releases?per\_page=100 #g' ./"$arg"
-				$SUDOCMD ./"$arg" || printf -- "\n %b✖ Failed! \033[0m \n" "${RED}"
+				_install_exec_installation_script || printf -- "\n %b✖ Failed! \033[0m \n" "${RED}"
 			else
 				# No patches found
 				printf -- "\n %b✖ No patch available! \033[0m \n" "${RED}"
@@ -354,7 +341,7 @@ _install_arg() {
 	# Set trap to cleanup on interruption (Ctrl+C, kill, hangup, quit)
 	trap _installation_cleanup INT TERM HUP QUIT
 	# Install script
-	$SUDOCMD ./"$arg" || _install_script_retry
+	_install_exec_installation_script || _install_script_retry
 	echo ""
 	_post_installation_processes
 	_ending_the_installation