.commonrc

#!/usr/bin/env sh

function prepend_path() {
    if [ -d "$1" ]; then
        export PATH="$1:$PATH"
    fi
}

function append_path() {
    if [ -d "$1" ]; then
        export PATH="$PATH:$1"
    fi
}

function command_exists() {
    command -v "$1" 2>&1 > /dev/null
}

function checked_alias() {
    if command_exists "$2"; then
        alias "$1"="$2"
    else
        echo "Command '$2' not found."
    fi
}

# Configure the editor to be, in order:
# nvim -> vim -> vi
if command_exists nvim; then
    export EDITOR=nvim
    export MANPAGER='nvim +Man!' # viewing man pages in nvim is pretty dope
elif command_exists vim; then
    export EDITOR=vim
elif command_exists vi; then
    export EDITOR=vi
fi

# Prompt strings.
PS1='[\u@\h \W]\$ ' # bash
PROMPT='%n %d %# '  # zsh

# Rust setup.
if [ -f "$HOME/.cargo/env" ]; then
    . "$HOME/.cargo/env"
fi

append_path ~/.bin
append_path /usr/local/go/bin
append_path ~/go/bin
append_path /usr/local/vscode
append_path ~/.local/share/nvim/mason/bin
prepend_path ~/.pyenv/shims

checked_alias vim nvim

# Dotfiles. Uses the "cnf" script under ~/.bin/
cnf config --local status.showUntrackedFiles no # Hide files we are not explicitly tracking yet