Update executable scripts

bin/askpass

@@ -0,0 +1,6 @@
+#!/usr/bin/env sh
+
+# This is the askpass program that `sudo -a` uses. 
+# This script should be set with the `SUDO_ASKPASS` environment variable. 
+
+rofi -dmenu -p "Password: " -password

bin/choose-manual

@@ -0,0 +1,52 @@
+#!/usr/bin/env sh
+
+# This is based from the `mansplain` script by Luke Smith. 
+# Video reference is at https://www.youtube.com/watch?v=8E8sUNHdzG8.
+# There's not much room for customizability so you'll have to edit the script itself if you want something different. 
+
+# Minimum requirements as of writing this script at 2019-12-18:
+# * man - v2.9.0
+# * xargs - v4.7.0
+# * rofi - v1.5.4
+# * awk - v5.0.1
+
+# Optional dependencies:
+# * zathura - v0.4.4
+# * girara - v0.3.3
+# * pdf-mupdf - v0.3.5
+
+help_section="Provides an interface for viewing all available manual pages. 
+
+Usage:
+  $0 [-h, --help] [--viewpdf] [--viewer <PROGRAM>]
+
+Options:
+  -h, --help            - View the help section.
+  --viewpdf             - View the manual as a PDF. 
+"
+
+VIEW_PDF=0;
+
+while [[ $# -gt 0 ]]
+do
+    case $1 in 
+        -h|--help)
+            echo "$help_section"
+            exit 0;;
+        --viewpdf)
+            VIEW_PDF=1
+            shift;;
+        *)
+            shift;;
+    esac
+done
+
+COMMAND_STRING="man -k . | rofi -dmenu -p | awk '{print \$1}' | xargs -r man"
+
+if [[ $VIEW_PDF -eq 1 ]]; then
+    COMMAND_STRING+=" -Tpdf | zathura - "
+fi
+
+eval "$COMMAND_STRING"
+
+exit $?

bin/commit-pkglist

@@ -0,0 +1,9 @@
+#!/usr/bin/env sh
+
+# Simply commits the package lists `packages.txt` and `aur-packages.txt` into the Git repo. 
+# This script is specifically used for a cron job where this is run monthly. 
+
+DOTFILES_DIRECTORY="$HOME/dotfiles"
+
+git add "$DOTFILES_DIRECTORY/packages.txt" "$DOTFILES_DIRECTORY/aur-packages.txt"
+git commit -m "Update package lists as of $(date +%F)" 

bin/prompt

@@ -0,0 +1,6 @@
+#!/usr/bin/env sh
+# A simple prompt script.
+# Based from Luke Smith's prompt script.
+# https://github.com/LukeSmithxyz/voidrice/blob/master/.local/bin/prompt
+
+([ "$(printf "No\\nYes" | rofi -dmenu -p "$1")" = "Yes" ] && $2) || notify-send "The command "$2" failed to execute."

bin/toggle-bin

@@ -0,0 +1,29 @@
+#!/usr/bin/env sh
+
+# Dependencies:
+# * echo
+# * kill
+# * pgrep from procps-ng 3.3.15
+
+help_usage="Close if the program is already running. 
+Otherwise, open the specified program. 
+
+Useful for programs that should have one instance running 
+at a time. 
+
+Note that it uses pgrep for searching the existance of 
+the program. 
+
+Usage: $0 <BINARY_NAME>
+"
+
+if [[ $# -lt 1 ]]; then
+    echo "$help_usage"
+    exit 0
+fi
+
+kill $(pgrep $1) 2>/dev/null
+if [[ $? != 0 ]]; then
+    $1 2>/dev/null
+fi
+