script changes

.local/bin/scripts/gdt

@@ -1,14 +1,53 @@
 #!/bin/bash
 
-if [ ! -d .git ]; then
+if [ ! -d "./.git" ]; then
     echo "missing .git dir!"
     exit 1
 fi
 
-echo "Last commit: $(git log | grep 'Date' | cut -d ' ' -f 4- | head -1)"
-read -r -p "Date: " date
+last_commit() {
+    printf "Last commit date: %s\n" "$(git log | grep 'Date' | cut -d ' ' -f 4- | head -1)"
+}
+
+help() {
+    echo "gdt: Commit with fake date"
+    echo
+    echo "USAGE"
+    echo "    $0 -[dl] <git command>"
+    echo
+    echo "ARGS"
+    echo "    -d, --date    Sets commit and author date"
+    echo "    -h, --help    Prints this message"
+}
+
+die() {
+    echo "ERROR: $1"
+    echo
+    help >&2
+    exit 1
+}
+
+case "$1" in
+    "-d"|"--date")
+        shift
+        [ -n "$1" ] && date="$1" || die "Missing date"
+        shift
+    ;;
+    "-h"|"--help")
+        help
+        exit
+    ;;
+    *)
+        last_commit
+        exit
+    ;;
+esac
+
+if [ "$#" -lt "1" ]; then
+    die "Missing commit message!"
+fi
 
 export GIT_AUTHOR_DATE="${date}"
 export GIT_COMMITTER_DATE="${date}"
 
-git "$@"
+git commit -am "$@"

.local/bin/scripts/pentablet

@@ -1,6 +0,0 @@
-#!/bin/bash
-
-OUTPUT="${1:-"DP-1"}"
-xinput --map-to-output "UGTABLET 6 inch PenTablet Mouse" "${OUTPUT}"
-xinput --map-to-output "UGTABLET 6 inch PenTablet Pen (0)" "${OUTPUT}"
-xinput --map-to-output "UGTABLET 6 inch PenTablet Eraser (0)" "${OUTPUT}"

.local/bin/scripts/vpn

@@ -1,12 +1,6 @@
 #!/bin/bash
 
 IFNAME="wg_lva"
-PIPE="/var/run/vpnd.sock"
-
-vpn_sock() {
-    echo echoing "$@"
-    [ -p "$PIPE" ] && echo "$@" > $PIPE
-}
 
 while [ "$#" -gt 0 ]; do
     case "$1" in
@@ -16,8 +10,6 @@ while [ "$#" -gt 0 ]; do
         ;;
         '-v'|'--verbose') VERBOSE=1
         ;;
-        '--visual')
-        ;;
         *) echo "Wrong argument!"; exit 1
         ;;
     esac
@@ -35,15 +27,15 @@ UP_NAME="$(ip link show | grep 'wg' | cut -d ' ' -f 2 | sed 's/://')"
 IFNAME="${IFNAME}${DPI}"
 if [ -n "${UP_NAME}" ]; then
     if [ "${UP_NAME}" != "${IFNAME}" ]; then
-        vpn_sock replace "${UP_NAME}" "${IFNAME}"
+        wg-quick down "${UP_NAME}"
+        wg-quick up "${IFNAME}"
     else
-        vpn_sock down "${UP_NAME}"
+        wg-quick down "${UP_NAME}"
     fi
 else
-    vpn_sock up "${IFNAME}"
+    wg-quick up "${IFNAME}"
 fi
 
-read -r < "$PIPE"
 pkill -36 dwmblocks
 
 # vim: ft=bash

.local/bin/scripts/vpnd

@@ -0,0 +1,49 @@
+#!/bin/bash
+# shellcheck disable=SC2034
+
+PIPE="/var/run/vpnd.sock"
+
+[ -p $PIPE ] && exit 1
+[ "$(id -u)" != "0" ] && exit 1
+
+trap 'die' SIGTERM SIGQUIT SIGINT
+
+declare -a CONFIGS
+for config in /etc/wireguard/*; do
+	config="$(basename "$config")"
+	CONFIGS+=("${config%.conf}")
+done
+
+COMMANDS=("up" "down")
+
+die() {
+	rm $PIPE
+	exit 0
+}
+
+in_arr() {
+	declare -n arr="$2"
+
+	for value in "${arr[@]}"; do
+		[ "$value" = "$1" ] && return 0
+	done
+	return 1
+}
+
+main() {
+	mkfifo $PIPE -m666
+
+	while :; do
+		read -r cmd ifname < $PIPE
+
+		if ! in_arr "$ifname" "CONFIGS"; then
+			echo "ERROR: Invalid interface $ifname" > $PIPE
+		elif ! in_arr "$cmd" "COMMANDS"; then
+			echo "ERROR: Invalid command $cmd" > $PIPE
+		else
+			wg-quick "$cmd" "$ifname" > $PIPE 2>&1
+		fi
+	done
+}
+
+main

.local/bin/scripts/wg-quick

@@ -0,0 +1,7 @@
+#!/bin/bash
+
+PIPE="/var/run/vpnd.sock"
+
+[ -p $PIPE ] &&
+echo "$@" > $PIPE &&
+cat < $PIPE

.xinitrc

@@ -1,8 +1,10 @@
-. ${HOME}/.config/X11/xprofile
+. "${HOME}"/.config/X11/xprofile
 [ -z "$DBUS_SESSION_BUS_ADDRESS" ] && eval $(/usr/bin/dbus-launch --exit-with-session --sh-syntax)
 dbus-update-activation-environment --verbose --all
 xr
-. ${HOME}/.config/X11/autostart
+. "${HOME}"/.config/X11/autostart
 
-exec ssh-agent ${HOME}/.local/src/dwm/dwm
+exec ssh-agent "${HOME}"/.local/src/dwm/dwm
 # exec ssh-agent /usr/bin/dwm
+
+# vim: ft=sh