shell-things/install

#!/usr/bin/env bash
# Do not use this script unless you know what you are doing! Even then this
# script isn't that much above `curl | bash`ing
set -x

# If my allowed_signers are present, use them, if not, clone them, and try
# again. The gitconfig expects them here.
if [ -d ~/src/gitea.blesmrt.net/Mikaela/ssh-allowed_signers ]; then
	git verify-commit HEAD || exit 1
	sleep 3
else
	echo "Keys not found, cloning..."
	# -vp - verbose, parent. This comment won't be repeated.
	mkdir -vp ~/src/gitea.blesmrt.net/Mikaela/
	git clone https://gitea.blesmrt.net/Mikaela/ssh-allowed_signers.git ~/src/gitea.blesmrt.net/Mikaela/ssh-allowed_signers
	git verify-commit HEAD || exit 1
	sleep 3
fi

# marker that I have ran the other script that runs things like installing
# my public keys as authorized. See bottom of this script.
export MIKAELA_GREP=$HOME/.MIKAELA_GREP

# catting the files around, cat used in hopes of not touching permissions
cat rc/bashrc > ~/.bashrc
cat conf/tmux.conf > ~/.tmux.conf
cat rc/zshrc > ~/.zshrc
cat rc/profile > ~/.profile

# Git config, legacy support for old location as well.
# The other script appends sourced file, so if thou aren't I, thou should
# consider it as well; `git config --global --add include.path '~/yourgitconfig'`
mkdir -vp ~/.config/git
cat conf/gitconfig > ~/.config/git/config
touch ~/.gitconfig
rm ~/.gitconfig
ln -nsfv ~/.config/git/config ~/.gitconfig
# Used for `git init` and `git clone`, will contain pre-commit hooks
mkdir -vp ~/.git-template

# {n,neo}vim
cat rc/vimrc > ~/.vimrc
mkdir -vp ~/.config/nvim/
cat conf/init.vim > ~/.config/nvim/init.vim
cat conf/makepkg.conf > ~/.makepkg.conf

# the media player
mkdir -vp ~/.config/mpv/
cat conf/mpv.conf > ~/.config/mpv/mpv.conf

# if I am performing ident spoofing already, I don't want to touch it
if [ ! -f ~/.oidentd.conf ]; then
	cat conf/oidentd.conf > ~/.oidentd.conf
fi

# In addition to git, my gnupg configuration should be questioned
mkdir -vp ~/.gnupg
cat gpg/gpg.conf > ~/.gnupg/gpg.conf
cat gpg/gpg-agent.conf > ~/.gnupg/gpg-agent.conf
cat gpg/dirmngr.conf > ~/.gnupg/dirmngr.conf
# Issues with GPG? SIGHUP dirmngr
killall -HUP dirmngr

# I don't remember using these in ages and I don't think they apply to
# wayland
#cat rc/xinitrc > ~/.xinitrc
cat conf/pastebinit.xml > ~/.pastebinit.xml
cat conf/Xresources > ~/.Xresources

# Nice sysinfo script
mkdir -vp ~/.inxi
cat conf/inxi.conf > ~/.inxi/inxi.conf

# laziness
gpg --quiet --import .mikaela/keys/*.asc &

# Utilized by my ssh_config (not to be confused with sshd_config)
mkdir -vp ~/.ssh/sockets/

# It will get used later
mkdir -vp ~/.local/bin/

# Setting permissions
chmod a+xr chmod
bash -x ./chmod &

# The submodules contain nice things such as fonts
git submodule update --init &

# Aforementioned git template directory and pre-commit
if hash pre-commit 2> /dev/null; then
	pre-commit init-templatedir ~/.git-template
	pre-commit gc
fi

# If symlinks are installed, remove dead/dangling ones from ~/.local/bin
# so corepack won't get confused if those are present
if hash symlinks 2> /dev/null; then
	symlinks -d ~/.local/bin/
else
	echo "WARNING! Executable named symlinks not found in PATH."
	sleep 3
fi

# node package manager manager
if hash corepack 2> /dev/null; then
	# Will install symlinks for pnpm, yarn, etc., but not npm unless
	# explicitly requested as below
	corepack enable --install-directory ~/.local/bin/
	corepack enable npm --install-directory ~/.local/bin/
	# pnpm can utilize the same packagemanager field as corepack, even when
	# used alone
	corepack pnpm config set manage-package-manager-versions=true
elif hash pnpm 2> /dev/null; then
	# see above which is more relevant in this case
	pnpm config set manage-package-manager-versions=true
else
	echo "WARNING! corepack is not installed."
	sleep 3
fi

# If running as root, which I am doing regardless of not being supposed to,
if [ "$(id -u)" == "0" ]; then
	# Enables laziness on checking whether or not apt is installed
	mkdir -vp /etc/apt/apt.conf.d/
	# Enables progress bar and colours for apt/dpkg, which are helpful at
	# times when guesstimating when will things happen
	echo 'Dpkg::Progress-Fancy "1";' > /etc/apt/apt.conf.d/99progressbar
	echo 'APT::Color "1";' > /etc/apt/apt.conf.d/99color

	# If some locate variant is installed, now is a great time to ensure its
	# database is up-to-date. This may also enable automated database
	# updates.
	if hash updatedb 2> /dev/null; then
		(updatedb &)
	fi
fi

# If the previously mentioned marker is present, include the even more
# questionable script (yay!) into our current execution
if [ -f "$MIKAELA_GREP" ]; then
	. .mikaela_install
fi

# If git-lfs is installed, configure git with it, otherwise this will just
# error in forked background process which will no longer hurt the current
# execution.
(git lfs install | true &)

set +x
# vim : set ft=bash :