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bootstrap
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bootstrap
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#!/usr/bin/env bash
#
# Bootstrap a Unix env with common dofiles and tools.
cd "$(dirname $0)"
source "includes.sh"
CONFIG_DIR="$(cd "$(dirname "$0")" && pwd -P)/configs"
# --- OS setup
case "$OSTYPE" in
darwin*)
# Install homebrew if not already installed
if ! command -v brew &> /dev/null; then
info "Installing Homebrew..."
/bin/bash -c "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/HEAD/install.sh)"
eval "$(/opt/homebrew/bin/brew shellenv)"
fi
# Install all packages in the Brewfile
info "Installing all packages in Brewfile..."
brew update
brew bundle -v
brew cleanup
;;
"linux-gnu")
info "Installing packages..."
sh "Aptfile"
echo ""
;;
*)
fail "Unsupported OS ($OSTYPE); exiting."
;;
esac
# --- .dotfiles setup
link_file () {
local src=$1 dst=$2
local overwrite= backup= skip=
local action=
if [ -f "$dst" -o -d "$dst" -o -L "$dst" ]; then
if [ "$overwrite_all" == "false" ] && [ "$backup_all" == "false" ] && [ "$skip_all" == "false" ]; then
local currentSrc="$(readlink $dst)"
if [ "$currentSrc" == "$src" ]; then
skip=true
else
user "File already exists: $dst ($(basename "$src")), what do you want to do?\n\
[s]kip, [S]kip all, [o]verwrite, [O]verwrite all, [b]ackup, [B]ackup all?"
read -n 1 action
case "$action" in
o )
overwrite=true;;
O )
overwrite_all=true;;
b )
backup=true;;
B )
backup_all=true;;
s )
skip=true;;
S )
skip_all=true;;
* )
;;
esac
fi
fi
overwrite=${overwrite:-$overwrite_all}
backup=${backup:-$backup_all}
skip=${skip:-$skip_all}
if [ "$overwrite" == "true" ]; then
rm -rf "$dst"
success "removed $dst"
fi
if [ "$backup" == "true" ]; then
mv "$dst" "${dst}.backup"
success "moved $dst to ${dst}.backup"
fi
if [ "$skip" == "true" ]; then
success "skipped $src (already linked)"
fi
fi
if [ "$skip" != "true" ]; then # "false" or empty
ln -s "$1" "$2"
success "linked $1 to $2"
fi
}
install_dotfiles () {
local overwrite_all=false backup_all=false skip_all=false
local files=($CONFIG_DIR/*/*.symlink)
for file in "${files[@]}"; do
dst="$HOME/.$(basename "${file%.*}")"
link_file "$file" "$dst"
done
if [ ! -f "$HOME/.localrc" ]; then
echo "# Machine-specific setup (credentials, etc.)" > $HOME/.localrc
fi
}
info "Installing dotfiles..."
install_dotfiles
# --- Install modules
run_installers() {
# config/ modules with install.sh files
local files=($CONFIG_DIR/*/install.sh)
for file in "${files[@]}"; do
info "Setting up $(basename $(dirname $file))..."
sh -c "$file"
done
}
run_installers
# --- Submodules init
# Grab all submodules before moving on
info "Initializing submodules..."
git config --global url."https://github.com/".insteadOf git://github.com/
git submodule update --init --recursive
# Default to zsh instead of bash; requires desktop logout/login.
info "Updating default shell (chsh -s zsh)..."
zsh=$(which zsh)
# chsh in macOS complains if the shell is not defined in /etc/shells
if [[ "$OSTYPE" == darwin* ]]; then
# Add it if isn't already there
if ! grep -q "$zsh" "/etc/shells"; then
info "Adding $zsh to /etc/shells"
echo "$zsh" | sudo tee -a "/etc/shells"
fi
fi
chsh -s $zsh
success "All done! Start a new session to load configured environment."