Add new scripts

Signed-off-by: Florian Pritz <bluewind@xinu.at>

16 files changed, 293 insertions, 0 deletions

diff --git a/conky-update-interval b/conky-update-interval
new file mode 100755
index 0000000..94d794f
--- /dev/null
+++ b/conky-update-interval
@@ -0,0 +1,13 @@
+#!/bin/bash
+
+set-conky-update-interval() {
+	sed -ri 's#^(update_interval) = .*,#\1 = '"$1"',#' ~/.i3/conkyrc-perl
+}
+
+if [[ $# -gt 0 ]]; then
+	set-conky-update-interval "$1"
+elif [[ "$(cat /sys/class/power_supply/ACAD/online)" = "0" ]]; then
+	set-conky-update-interval 3
+else
+	set-conky-update-interval 0.5
+fi
diff --git a/dd-parallel b/dd-parallel
new file mode 100755
index 0000000..0745225
--- /dev/null
+++ b/dd-parallel
@@ -0,0 +1,31 @@
+#!/bin/bash
+
+# Run multiple dd processes in parallel to copy a single file/blockdevice. Each
+# dd process will operate on a dedicated part of the file at a time (1GB chunks
+# for big files).
+
+set -e
+
+# Source: https://stackoverflow.com/a/25268449
+min() {
+    printf "%s\n" "${@:2}" | sort "$1" | head -n1
+}
+max() {
+    # using sort's -r (reverse) option - using tail instead of head is also possible
+    min "${1}r" "${@:2}"
+}
+
+inputfile=$1
+if [[ -b "$inputfile" ]]; then
+	inputsize=$(blockdev --getsize64 "$inputfile")
+else
+	inputsize=$(stat --format %s "$inputfile")
+fi
+outputfile=$2
+
+stepsize=1000
+parallel=6
+# 1GB blocks or smaller blocks if we cannot achieve the required parallelization with 1GB
+blocksize=$(min -g 1000000 "$((inputsize / stepsize / parallel))" )
+
+seq 0 $stepsize $(($inputsize / $blocksize )) | xargs -P$parallel -I{} dd if="$inputfile" bs=$blocksize skip={} conv=sparse seek={} count=$stepsize status=none of="$outputfile"
diff --git a/disconnect-screen b/disconnect-screen
new file mode 100755
index 0000000..2ec148e
--- /dev/null
+++ b/disconnect-screen
@@ -0,0 +1,15 @@
+#!/bin/bash
+
+
+displays=(
+	$(xrandr | sed -rn 's#^([^ ]+) connected.*#\1#p' | grep -v '^eDP-1$')
+	$(xrandr | sed -rn 's#^([^ ]+) disconnected primary [0-9].*#\1#p' | grep -v '^eDP-1$')
+	$(xrandr | sed -rn 's#^([^ ]+) disconnected [0-9].*#\1#p' | grep -v '^eDP-1$')
+)
+
+for display in "${displays[@]}"; do
+	xrandr --output "$display" --off
+done
+
+xrandr --output eDP1 --primary
+xrandr --output eDP-1 --primary
diff --git a/dump-chrome-history b/dump-chrome-history
new file mode 100755
index 0000000..d99e561
--- /dev/null
+++ b/dump-chrome-history
@@ -0,0 +1,29 @@
+#!/bin/bash
+
+TMPDIR="$(mktemp -d "/tmp/${0##*/}.XXXXXX")"
+trap "rm -rf '${TMPDIR}'" EXIT TERM
+
+cp -n ~/.config/chromium/Default/History "$TMPDIR"
+
+sqlite_opts=()
+
+case $MODE in
+	zsh-history-compat)
+		select_fields="last_visit_time/1000000-11644473600 AS visit_date, url, title"
+		sqlite_opts=(-separator ' | ')
+		;;
+	*) select_fields="datetime(last_visit_time/1000000-11644473600,'unixepoch', 'localtime') AS visit_date, url, title";;
+esac
+
+output_filter() {
+	if [[ $MODE == 'zsh-history-compat' ]]; then
+		sed -r 's#^([0-9]+) \| (.*)$#: \1:0;\2#'
+	else
+		cat
+	fi
+}
+
+sqlite3 "${sqlite_opts[@]}" "$TMPDIR/History" "SELECT $select_fields
+FROM urls
+WHERE last_visit_time/1000000-11644473600 > $(date +%s -d "${1:-2 months ago}") AND last_visit_time/1000000-11644473600 < $(date +%s -d "${2:-now}")
+ORDER BY last_visit_time" | output_filter
diff --git a/git-diff-gpg b/git-diff-gpg
new file mode 100755
index 0000000..e249337
--- /dev/null
+++ b/git-diff-gpg
@@ -0,0 +1,8 @@
+#!/bin/bash
+
+if grep -q 'BEGIN PGP PUBLIC KEY BLOCK' "$1"; then
+	cat "$1"
+else
+	echo "# GPG file SHA256 checksum: $(sha256sum - <"$1" | cut -d\  -f1)"
+	gpg --batch --decrypt 2>&1 "$1"
+fi
diff --git a/grep-email b/grep-email
new file mode 100755
index 0000000..c37eb92
--- /dev/null
+++ b/grep-email
@@ -0,0 +1,3 @@
+#!/bin/bash
+
+exec grep -Eo "\b[^ ]*@[^ ]*\b" "$@"
diff --git a/i3-continous-backup b/i3-continous-backup
new file mode 100755
index 0000000..2c8ef2a
--- /dev/null
+++ b/i3-continous-backup
@@ -0,0 +1,14 @@
+#!/bin/bash
+
+echo "${0##*/}: starting new backup job master"
+
+while :; do
+	if pgrep firefox &>/dev/null; then
+		echo "${0##*/}: creating new i3 backup"
+		i3-dump-layout-all
+		echo "${0##*/}: i3 backup complete"
+	else
+		echo "${0##*/}: skipping i3 backup creation due to firefox not running. is the system in an unclean state?"
+	fi
+	sleep 5m
+done
diff --git a/i3-dump-layout-all b/i3-dump-layout-all
new file mode 100755
index 0000000..743328f
--- /dev/null
+++ b/i3-dump-layout-all
@@ -0,0 +1,26 @@
+#!/bin/bash
+
+set -e
+
+for i in {1..20}; do
+	i3-resurrect save -w $i --swallow=class,instance,title
+done
+
+backupdir=~/.i3/i3-resurrect-backups
+keep_backups=30
+
+mkdir -p "$backupdir"
+cp -r ~/.i3/i3-resurrect $backupdir/0
+
+if [[ -d "$backupdir/$keep_backups" ]]; then
+	rm -rf "$backupdir/$keep_backups"
+fi
+
+i=$((keep_backups - 1))
+while ((i >= 0)); do
+	if [[ -d "$backupdir/$i/" ]]; then
+		mv -n "$backupdir/$i/" "$backupdir/$((i + 1))"/
+	fi
+	i=$((i - 1))
+done
+
diff --git a/i3-load-layouts b/i3-load-layouts
new file mode 100755
index 0000000..3c736c6
--- /dev/null
+++ b/i3-load-layouts
@@ -0,0 +1,8 @@
+#!/bin/bash
+
+for i in {1..20}; do
+	#i3-msg "workspace $i; append_layout /home/flo/.i3/layouts/workspace-$i.json"
+	#sleep 2
+	i3-resurrect restore -w $i --layout-only "$@"
+done
+
diff --git a/mutt b/mutt
new file mode 100644
index 0000000..11efce8
--- /dev/null
+++ b/mutt
@@ -0,0 +1,10 @@
+#!/bin/bash
+
+set -e
+
+cachedir="$HOME/.cache/mutt"
+if [[ ! -d "$cachedir" ]]; then
+	mkdir "$cachedir"
+fi
+
+/usr/bin/mutt "$@"
diff --git a/myip-dns b/myip-dns
new file mode 100644
index 0000000..7052b07
--- /dev/null
+++ b/myip-dns
@@ -0,0 +1,3 @@
+#!/bin/bash
+
+dig +short myip.opendns.com @resolver1.opendns.com
diff --git a/pkgctl b/pkgctl
new file mode 100755
index 0000000..a54084d
--- /dev/null
+++ b/pkgctl
@@ -0,0 +1,24 @@
+#!/bin/bash
+
+cleanup_logs() {
+	if [[ -f PKGBUILD ]]; then
+		shopt -s nullglob
+
+		dir="."
+		files=("$dir/"*.log "$dir/"*.log.*)
+		if [[ -f "${files[0]}" ]]; then
+			mkdir -p "$dir/logs"
+			mv "${files[@]}" "$dir/logs/" || return
+			gzip -f "$dir/logs/"*.log "$dir/logs/"*.log.{1,2,3,4,5,6,7,8,9}
+		fi
+	fi
+}
+
+/usr/bin/pkgctl "$@"
+exitcode=$?
+
+if [[ "$1" == "build" ]]; then
+	cleanup_logs
+fi
+
+exit "$exitcode"
diff --git a/rofi-gpgpass b/rofi-gpgpass
new file mode 100755
index 0000000..5193ee2
--- /dev/null
+++ b/rofi-gpgpass
@@ -0,0 +1,80 @@
+#!/usr/bin/env ruby
+
+#
+# rofi-gpgpass - small script to type passwords from my passwords.gpg
+#
+# Copyright (c) 2022 Florian Pritz <bluewind@xinu.at>
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <http: #www.gnu.org/licenses/
+#
+
+require 'open3'
+
+$pwfile = "#{ENV['HOME']}/passwords.gpg"
+
+def get_passwords(pwfile)
+  data = `gpg --quiet --batch --decrypt "#{pwfile}" | grep -v '^HIDEOLD'`
+  raise "Failed to get passwords" if $? != 0 or data == '""'
+  return data
+end
+
+def get_single_password(passwords, identifier)
+  identifier.chomp!
+  passwords.split("\n").each do |line|
+    if line.end_with?(identifier)
+      return line.gsub(/^"([^"]+)" .*$/, '\1').chomp if line =~ /^"/
+      return line.gsub(/^([^ ]+) .*$/, '\1').chomp
+    end
+  end
+  return nil
+end
+
+def get_identifiers(passwords)
+  pass_array = passwords.split("\n").map do |line|
+    next line.gsub(/^"([^"]+)" (.*)$/, '\2') if line =~ /^"/
+    next line.gsub(/^([^ ]+) (.*)$/, '\2')
+  end
+  return pass_array.join("\n")
+end
+
+def rofi_select(passwords)
+  Open3.popen2("rofi -lines 20 -dmenu -i -p password") do |stdin, stdout, wait_thr|
+    stdin.puts get_identifiers(passwords)
+    return stdout.gets
+  end
+end
+
+def type_password(identifier, passwords)
+  password = get_single_password(passwords, identifier)
+
+  x_repeat_enabled = `xset q | awk '/auto repeat:/ {print $3}'`.chomp
+  system("xset r off")
+
+  Open3.popen2("xdotool type --clearmodifiers --file -") do |stdin, stdout, wait_thr|
+    stdin.write password
+  end
+
+  system("xset r '#{x_repeat_enabled}'")
+end
+
+def main()
+  passwords = get_passwords($pwfile)
+  selection = rofi_select(passwords)
+  type_password(selection, passwords)
+
+  return 1
+end
+
+
+exit(main())
diff --git a/toggle-nm b/toggle-nm
new file mode 100755
index 0000000..2f55119
--- /dev/null
+++ b/toggle-nm
@@ -0,0 +1,19 @@
+#! /bin/bash
+
+VPN="$1"
+
+if [[ -z "$VPN" ]]; then
+	#echo "usage: ${0##*/} <name>" >&2
+    #exit 1
+	VPN=$(nmcli --terse --fields NAME connection show | rofi -lines 20 -dmenu -i -p "network")
+fi
+
+ACTIVE=$(nmcli con show --active "$VPN")
+
+if [[ -z "$ACTIVE" ]]; then
+    nmcli con up id "$VPN"
+else
+    nmcli con down id "$VPN"
+fi
+
+exit 0
diff --git a/unload-pa b/unload-pa
new file mode 100755
index 0000000..3b4494c
--- /dev/null
+++ b/unload-pa
@@ -0,0 +1,4 @@
+#!/bin/bash
+
+pacmd unload-module module-null-sink
+pacmd unload-module module-ladspa-sink
diff --git a/update b/update
new file mode 100755
index 0000000..6365666
--- /dev/null
+++ b/update
@@ -0,0 +1,6 @@
+#!/bin/bash
+
+set -ex
+
+pacman -Sy --needed archlinux-keyring
+pacman -Su