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Bash

#!/bin/bash
###
# This file is part of the code-cloppers openbox setup. Use at your own risk.
#
# This script should setup openbox for a user on ubuntu
set -eo pipefail
is-in-path() {
which "$1" &>>/dev/null
}
install-apt-dependencies() {
echo "=> Installing apt dependencies"
set -x
sudo apt-get update && \
sudo apt-get install \
xcompmgr \
openbox \
rofi \
plank \
dunst \
numix-icon-theme-circle \
vorbis-tools \
sound-theme-freedesktop \
terminator \
xscreensaver \
nitrogen \
trayer
set +x
}
are-in-path() {
[[ $# -gt 0 ]] || return 0
is-in-path "$1" || return 1
shift
are-in-path "$@"
}
asset-dirs-exist() {
[[ -d /usr/share/icons/Numix-Circle ]] && [[ -d /usr/share/sounds/freedesktop ]]
}
install-dependencies() {
echo "=> Checking dependencies"
if ! are-in-path xcompmgr openbox dunst ogg123 terminator xscreensaver nitrogen \
|| ! asset-dirs-exist; then
install-apt-dependencies
fi
declare notify_send_dir=''
notify_send_dir="$(local-dir)/applications/notify-send.sh"
if ! [[ -d "$notify_send_dir" ]]; then
mkdir -p "$notify_send_dir"
git clone git@github.com:vlevit/notify-send.sh.git "$notify_send_dir" || rm "$notify_send_dir"
fi
}
here() {
dirname "$(readlink -f "${BASH_SOURCE[0]}")"
}
config-dir() {
if ! [[ $# -ge 1 ]]; then
echo "$(caller) Expected argument" >&2
return 1
fi
declare app="$1"
echo "$HOME/.config/$app"
}
create-dir-if-not-exists() {
[[ -d $1 ]] || mkdir -p "$1"
}
copy-files-in-dir-to() {
declare source="$1" destination="$2"
create-dir-if-not-exists "$destination"
cp -r "$source/"* "$destination"/
}
copy-config() {
echo "=> Copying config"
copy-files-in-dir-to "$(here)/config/openbox" "$(config-dir openbox)"
copy-files-in-dir-to "$(here)/config/dunst" "$(config-dir dunst)"
copy-files-in-dir-to "$(here)/config/terminator" "$(config-dir terminator)"
cp -b "$(here)/config/xscreensaver/config-file" ~/.xscreensaver
copy-files-in-dir-to "$(here)/config/gtk/gtk-3" "$(config-dir gtk-3.0)"
cp -b "$(here)/config/gtk/gtk-2/rc" ~/.gtkrc-2.0
}
add-custom-startup() {
declare startup_file=''
[[ -z $startup_file ]] && startup_file="$HOME/.startup"
printf '. "%s"\n' "$startup_file" >> "$(config-dir openbox)/autostart.sh"
}
os-is-ubuntu-1804() {
[[ $(cat /etc/os-release | grep VERSION_ID | grep -Po '(?<=").*(?=")') == '18.04' ]]
}
cache-dir() {
echo "$HOME/.cache/clopper-ob"
}
theme-dir() {
echo "$HOME/.local/share/themes"
}
local-dir() {
echo "$HOME/.local/share/clopper-ob"
}
create-theme-dir() {
create-dir-if-not-exists "$(theme-dir)"
}
create-cache-dir() {
create-dir-if-not-exists "$(cache-dir)"
}
create-local-dir() {
create-dir-if-not-exists "$(local-dir)"
}
copy-bins-to-local-dir() {
cp -r "$(here)/bin" "$(local-dir)/"
}
copy-libs-to-local-dir() {
cp -r "$(here)/lib" "$(local-dir)/"
}
copy-themes-to-theme-dir() {
cp -r "$(here)/themes"/* "$(theme-dir)/"
}
create-user-config-if-not-created() {
if ! [[ -f ~/.code-clopper-ob ]]; then
echo '=> Creating user config'
echo -n > ~/.code-clopper-ob
fi
}
config-get() {
declare -u value_name="$1"
grep -Po '(?<=^'"$value_name"'=")[^"]+(?="$)' ~/.code-clopper-ob
}
config-has() {
config-get "$1" &>>/dev/null
}
config-add() {
declare -u value_name="$1"
declare value="$2"
printf '%s="%s"\n' "$value_name" "$value" >> ~/.code-clopper-ob
}
check-config() {
declare startup_script=''
if ! config-has startup_script; then
read -rep "Please provide a path to a custom startup script for your sessions (default: ~/.startup):" \
startup_script
if [[ -z $startup_script ]]; then
startup_script="$HOME/.startup"
fi
config-add startup_script "$startup_script"
fi
if ! config-has desktop_background; then
read -rep "Pleade provide a file to use as desktop background, leave blank for none: " \
background
if [[ -z $background ]]; then
config-add desktop_background none
else
config-add desktop_background "$background"
fi
fi
}
configure-dock() {
declare dock_items=''
[[ -d ~/.local/share/plank ]] || mkdir -p ~/.local/share/plank
cp -r "$(here)/config/plank/themes" ~/.local/share/plank
{
cat "$(here)/config/plank/dconf-file"
dconf dump /net/launchpad/plank/docks/dock1/ | grep ^dock-items
} | dconf load /net/launchpad/plank/docks/dock1/
}
add-custom-background() {
if [[ $(config-get desktop_background) != 'none' ]]; then
printf 'nitrogen --set-auto %s\n' "$(config-get desktop_background)" \
>> "$(config-dir openbox)/autostart.sh"
fi
}
setup-openbox-for-user() {
install-dependencies
copy-config
create-cache-dir
create-local-dir
create-theme-dir
copy-bins-to-local-dir
copy-libs-to-local-dir
copy-themes-to-theme-dir
configure-dock
create-user-config-if-not-created
check-config
add-custom-startup
add-custom-background
echo '=> Finished. You might want to run "openbox --restart" ' \
'(or for initial setup "openbox --exit" and then login again)'
}
setup-openbox-for-user