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

# Workaround Chromium selectively understanding --disk-cache-dir=nul
ln -nsfv /dev/null $HOME/nul
ln -nsfv /dev/null $HOME/null

# If my allowed_signers are present, use them, if not, clone them, and try
# again. The gitconfig expects them here.
if [ -d $HOME/src/codeberg.org/Aminda/ssh-allowed_signers ]; then
	echo "git config --global gpg.ssh.allowedSignersFile $HOME/src/codeberg.org/Aminda/ssh-allowed_signers/allowed_signers"
	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 $HOME/src/codeberg.org/Aminda/
	git clone https://codeberg.org/Aminda/ssh-allowed_signers.git $HOME/src/codeberg.org/Aminda/ssh-allowed_signers
	echo "git config --global gpg.ssh.allowedSignersFile $HOME/src/codeberg.org/Aminda/ssh-allowed_signers/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

# Copying files in places
cp -v rc/bashrc $HOME/.bashrc
cp -v conf/tmux.conf $HOME/.tmux.conf
cp -v rc/zshrc $HOME/.zshrc
cp -v rc/profile $HOME/.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 '$HOME/yourgitconfig'`
mkdir -vp $HOME/.config/git
cp -v conf/gitconfig $HOME/.config/git/config
touch $HOME/.gitconfig
rm $HOME/.gitconfig
ln -nsfv $HOME/.config/git/config $HOME/.gitconfig
# Used for `git init` and `git clone`, will contain pre-commit hooks
mkdir -vp $HOME/.git-template

# {n,neo}vim
cp -v rc/vimrc $HOME/.vimrc
mkdir -vp $HOME/.config/nvim/
cp -v conf/init.vim $HOME/.config/nvim/init.vim
cp -v conf/makepkg.conf $HOME/.makepkg.conf

# the media player
mkdir -vp $HOME/.config/mpv/
cp -v conf/mpv.conf $HOME/.config/mpv/mpv.conf
mkdir -vp $HOME/.var/app/io.mpv.Mpv/config/mpv
cp -v conf/mpv.conf $HOME/.var/app/io.mpv.Mpv/config/mpv/mpv.conf

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

# In addition to git, my gnupg configuration should be questioned
mkdir -vp $HOME/.gnupg
cp -v gpg/gpg.conf $HOME/.gnupg/gpg.conf
cp -v gpg/gpg-agent.conf $HOME/.gnupg/gpg-agent.conf
cp -v gpg/dirmngr.conf $HOME/.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
#cp -v rc/xinitrc $HOME/.xinitrc
cp -v conf/pastebinit.xml $HOME/.pastebinit.xml
cp -v conf/Xresources $HOME/.Xresources

# Nice sysinfo script
mkdir -vp $HOME/.inxi
cp -v conf/inxi.conf $HOME/.inxi/inxi.conf

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

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

# It will get used later
mkdir -vp $HOME/.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 $HOME/.git-template
	pre-commit gc
fi

# If symlinks are installed, remove dead/dangling ones from $HOME/.local/bin
# so corepack won't get confused if those are present
if hash symlinks 2> /dev/null; then
	symlinks -d $HOME/.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 $HOME/.local/bin/
	corepack enable npm --install-directory $HOME/.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

	# If LaTeX fonts are available, make them available for the rest of the
	# system too.
	if [ -d "/usr/share/texlive/texmf-dist/fonts/" ]; then
		mkdir -p /usr/local/share/fonts
		ln -nsfv /usr/share/texlive/texmf-dist/fonts /usr/local/share/fonts/texlive
	fi
fi

# Make the submoduled fonts available to the system
if [ -d "$HOME/.shell-things" ]; then
	mkdir -p $HOME/.local/share/fonts
	ln -nsfv $HOME/.shell-things/submodules/comicneue/Fonts $HOME/.local/share/fonts/comicneue
	ln -nsfv $HOME/.shell-things/submodules/comic-shanns-mono/fonts $HOME/.local/share/fonts/comic-shanns-mono
	ln -nsfv $HOME/.shell-things/submodules/opendyslexic/compiled $HOME/.local/share/fonts/opendyslexic
	ln -nsfv $HOME/.shell-things/submodules/serious-sans/SeriousShanns $HOME/.local/share/fonts/
fi
if hash fc-cache 2> /dev/null; then
	(fc-cache &)
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 :