new script: update

misc/update

@@ -0,0 +1,94 @@
+#!/bin/zsh
+
+source ${$(realpath "$0"):h:h}/lib/common.zsh
+
+ALL_ARGS=("$@")
+zparseopts -D -E -- -help=help h=help c=confs -conf=confs -skip-scripts=skip y=auto -yes=auto
+SCRIPTS_DIR=${$(realpath "$0"):h}
+
+if [[ $help ]]; then
+	<<-HELP
+	usage: update [-h] [-c] [-y]
+
+	Update the system, scripts directory, flatpaks, and optionally configs.
+
+	Options:
+	-h, --help		Show this help message and exit.
+	-c, --confs		Update configs.
+	-y, --yes		Automatically answer yes to all prompts.
+	HELP
+	exit 0
+fi
+
+gitupdate() {
+	git -C "$1" pull --autostash && git -C "$1" push
+}
+
+if [[ ! $skip ]] then
+	# update scripts
+	check "Updating scripts..."
+	local result=$(gitupdate "$SCRIPTS_DIR" 2>&1)
+	if [[ $? == 0 ]]; then
+		succeed 
+		exec "$0" "${ALL_ARGS[@]}" --skip-scripts
+	else 
+		fail "error during script updates"
+		echo $result
+		exit 1
+	fi
+fi
+
+
+xbps-update () {
+	zparseopts -D -E -- y=auto -yes=auto
+	if [[ -z "$@" ]]
+	then
+		sudo xbps-install -Su $auto
+		if [[ $? == 16 ]]
+		then
+			sudo xbps-install -Syu xbps
+			xupdate $auto
+		fi
+	else
+		sudo xbps-install -SA "$@"
+	fi
+	if command -v xrestricted &> /dev/null; then
+		xrestricted $auto update
+		xcheckupdates
+	fi
+}
+
+
+if [[ -e /etc/os-release ]]; then
+	info "Updating OS... "
+	source /etc/os-release
+	if [[ "$ID" == void ]] || command -v xbps-install &>/dev/null; then
+		info "Void Linux detected"
+		xbps-update
+	elif [[ "$ID" == ubuntu ]] || command -v apt-get &>/dev/null; then
+		info "Ubuntu Linux detected"
+		sudo apt-get $auto update 
+		sudo apt-get $auto upgrade
+	else
+		error "Unsupoorted distro, skipping update."
+	fi
+fi
+
+if command -v flatpak &> /dev/null; then
+	info  "Updating Flatpaks... "
+	flatpak update ${auto:+--noninteractive}
+fi
+
+if [[ $confs ]]; then
+	echo Updating configs...
+	for confgit in ${XDG_CONFIG_HOME:-$HOME/.config}/*/.git; do
+		check "Updating \"${confgit:h}\"..."
+		local result=$(gitupdate "${confgit:h}" 2>&1)
+		if [[ $? == 0 ]]; then
+			succeed 
+		else 
+			fail "Could not update \"${confgit:h}\""
+			echo $result
+		fi
+	done
+fi