.shrc

#!/bin/sh

GPG_TTY="$(tty)" && export GPG_TTY || unset GPG_TTY

# Disable the XON/XOFF feature
# https://unix.stackexchange.com/a/73499/222786
stty -ixon

# Disable blinking cursor if running in Windows Terminal
[ -n "$WT_SESSION" ] && printf '\e[2 q'

if [ -z "$EDITOR" ]
then
	case "$TERM" in
		xterm*|screen*|linux)
			export EDITOR="$(command -v nvim 2>&1 >/dev/null && echo nvim || echo vim)"
			;;
	esac
fi

if [ -z "$CLICOLOR" ]
then
	case "$TERM" in
		xterm-*color|screen-*color|tmux-*color|xterm-ghostty)
			export CLICOLOR=1
			;;
	esac
fi

# Environment variables
export LESS='-FR5 --mouse'

# Misc aliases
alias la='ls -lhA'
alias ll='ls -lh'
alias ls='ls --color=auto'
alias grep='grep --color=auto'
alias tree="tree -I '.git|.hg|.svn'"
command -v batcat >/dev/null && alias bat=batcat

# Neovim aliases
alias nvimconfig="nvim -c 'edit \$MYVIMRC'"
alias nvimsync='nvim --headless "+Lazy! sync" +qa'

# Shell aliases
alias shconfig='"$EDITOR" "$HOME"/.shrc'
alias bashconfig='"$EDITOR" "$HOME"/.bashrc'
alias zshconfig='"$EDITOR" "$HOME"/.zshrc'

# Git aliases
alias dot='git --git-dir="$HOME/.dotfiles.git" --work-tree="$HOME"'
alias gitconfig='git config --global -e'

# Tmux aliases
alias t=tmux
alias tt='tmux new -As "$(basename "$PWD" | LC_ALL=C.UTF-8 tr A-Z a-z)"'
alias ttd='tmux new -d -s'
alias tmuxconfig='"$EDITOR" "$XDG_CONFIG_HOME"/tmux/tmux.conf'

# Python aliases
alias activate-venv='. ./.venv/bin/activate'
alias create-venv='python3 -m venv ./.venv'

# Podman aliases
alias pcu='podman compose up'
alias pcd='podman compose down'

# Podman dev containers
dnode() {
	podman run -it --rm --init \
	-e NPM_CONFIG_UPDATE_NOTIFIER=false \
	"$@" \
	node:18 \
	bash
}

# Functions
lab() {
	ssh -i ~/.ssh/desotech -p 22010 student@"$1"
}

source_aws_credentials_from_csv() {
	if [ "$#" -lt 1 ]
	then
		echo fatal: no CSV file provided >&2
	else
		eval "$(awk -F, 'FNR==2 { printf "export AWS_ACCESS_KEY_ID=%s AWS_SECRET_ACCESS_KEY=%s", $3, $4 }' "$1")"
	fi
}

renumber() {
	new_number="$(printf '%02d' "$2")"
	file_wo_number="${1#*.}"
	if [ "$1" != "$file_wo_number" ]
	then
		mv -v -- "$1" "$new_number"."$file_wo_number"
	fi
}

get_pwd_lowercase() {
	basename "$PWD" | LC_ALL=C tr '[:upper:]' '[:lower:]'
}

stop_dscourse_dev_server() {
	name="$(get_pwd_lowercase)"
	for container in $(podman container ls --format '{{.Names}}')
	do
		if [ "$name" = "$container" ]
		then
			podman container stop "$name" >/dev/null
			podman container rm "$name" >/dev/null
		fi
	done
}

start_dscourse_dev_server() {
	stop_dscourse_dev_server

	container_id="$(podman container run -q --detach \
	--restart unless-stopped \
	--init \
	-v "$PWD":/mkdocs/docs:ro \
	-p 127.0.0.1:"${1:-0}":80 \
	--name "$name" \
	r.deso.tech/desotech/dsdev)" &&

	echo "http://$(podman container port "$container_id" 80)"
}

kns() {
	kubectl create ns --dry-run=client -o yaml "$1" |
	kubectl apply -f - &&
	kubectl config set-context --current --namespace "$1"
}