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#!/usr/bin/env bash
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#set -e
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# if undefined, use $HOME/.local
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if [[ $PREFIX == "" ]]; then
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export PREFIX=$HOME/.local
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fi
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# TODO: Make this better
banner() {
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echoStageNameAdd "Dotfiles Bootstrap Script by Andrei Jiroh"
echoStageName "Linux machine bootstrapper starts in 3 seconds..."
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sleep 3
}
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useColor() {
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RED=$(printf '\033[31m')
GREEN=$(printf '\033[32m')
YELLOW=$(printf '\033[33m')
BLUE=$(printf '\033[34m')
MAGENTA=$(printf '\033[35m')
BOLD=$(printf '\033[1m')
RESET=$(printf '\033[m')
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}
echoStageName() {
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echo "${BOLD}----> $* ${RESET}"
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}
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echoStageNameAdd() {
echo "${BOLD} $* ${RESET}"
}
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warn() {
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echo "${YELLOW}warning: $* ${RESET}"
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}
error() {
# this will be long, so I must do "&& exit 1" manually
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echo "${RED}error: $* ${RESET}"
}
success() {
echo "${GREEN}success: $* ${RESET}"
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}
checkOs() {
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# This step is required for different actions, like installing deps from system-wide package managers
# among other sorts of shitfuckery
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if echo $OSTYPE | grep -qE "linux-android.*"; then
export DOTFILES_OS_NAME=android-termux
elif echo $OSTYPE | grep -qE '^linux-gnu.*' && [ -f '/etc/debian_version' ]; then
# Since Ubuntu is an major Debian fork, they're both LSB-complaint, so
# we might need to just use grep for this one in the future.
export DOTFILES_OS_NAME=debian-ubuntu
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if [ -d '/google/devshell' ] && [ -f '/google/devshell/bashrc.google' ]; then
export GOOGLE_CLOUD_SHELL=true
fi
# TODO: Write stuff for Arch users and macOS. For WSL, that's also planned.
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else
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error "Script unsupported for this machine. See the online README for guide on manual bootstrapping." && exit 1
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fi
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}
installDeps() {
echoStageName "Installating essiential dependencies"
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if [[ $DOTFILES_OS_NAME == "android-termux" ]] && [[ $SKIP_DEPENDENCY_INSTALL == "" ]]; then
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pkg install -y man git nano gnupg openssh proot resolv-conf asciinema openssl-tool
echo "info: Essientials are installed, if you need Node.js just do 'pkg install nodejs' (we recommend installing the LTS one for stability) anytime"
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elif [[ $DOTFILES_OS_NAME == "debian-ubuntu" ]] && [[ $SKIP_DEPENDENCY_INSTALL == "" ]]; then
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sudo apt install gnupg git nano -y
if [[ $USE_PYENV != "" ]]; then
# we'll use the pyenv stuff
echoStageName "Installing Pyenv with pyenv-installer"
curl -L https://github.com/pyenv/pyenv-installer/raw/master/bin/pyenv-installer | bash
elif [[ $UPDATE_SYSTEM_PYTHON_INSTALL != "" ]]; then
echoStageName "Updating Python install"
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sudo apt install python3 python3-pip --yes
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fi
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else
warn "Dependency installs are being skipped"
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fi
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sleep 5
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}
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userspcaeBinDirCheck() {
echoStageName "checking if PREFIX/bin exists"
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if [ ! -d "$PREFIX/bin" ]; then
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warn "$PREFIX/bin doesn't exists, creating..."
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mkdir -p "$PREFIX/bin"
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else
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success "Looks good! $PREFIX/bin directory exists."
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fi
}
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cloneRepo() {
if [ ! -d "$HOME/.dotfiles" ]; then
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echoStageName "Cloning the dotfiles repo"
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git clone https://github.com/ajhalili2006/dotfiles.git $HOME/.dotfiles
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else
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echoStageName "Dotfiles repo found, pulling remote changes instead"
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git -C "$HOME/.dotfiles" fetch --all
git -C "$HOME/.dotfiles" pull origin
fi
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sleep 5
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if [[ $GITLAB_TOKEN == "" ]] && [[ $GITLAB_LOGIN == "" ]] && [ ! -d "$HOME/.dotfiles/secrets" ]; then
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error "GitLab login and token can't be blank!" && exit 1
# Probably change my GitLab SaaS username with yours
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elif [[ $GITLAB_LOGIN != "ajhalili2006" ]] && [ ! -d "$HOME/.dotfiles/secrets" ]; then
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error "Only Andrei Jiroh can do this!" && exit 1
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elif [[ $GITLAB_LOGIN == "ajhalili2006" ]] && [[ $GITLAB_TOKEN == "" ]] && [ ! -d "$HOME/.dotfiles/secrets" ]; then
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error "Missing GitLab SaaS PAT! Check your Bitwarden vault for that key." && exit 1
fi
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if [ ! -d "$HOME/.dotfiles/secrets" ]; then
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echoStageName "Cloning secrets repo"
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git clone https://$GITLAB_LOGIN:$GITLAB_TOKEN@gitlab.com/ajhalili2006/dotfiles-secrets $HOME/.dotfiles/secrets
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[ $? != "0" ] && echo "error: That kinda sus, but either only Andrei Jiroh can proceed or maybe the PAT you used is invalid." && exit 1
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chmod 760 $HOME/.dotfiles/secrets
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sleep 5
else
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chmod 760 $HOME/.dotfiles/secrets
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git -C "$HOME/.dotfiles/secrets" fetch --all
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git -C "$HOME/.dotfiles/secrets" pull
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sleep 5
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fi
}
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cleanup() {
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echoStageName "Bootstrapper successfully ran, cleaning up to ensure no secrets are leaked on env vars..."
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# just add chaos to these secrets to avoid leaks
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export GITLAB_LOGIN=gildedguy
export GITLAB_TOKEN=build-guid-sus-among-computers-moment
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if echo "$OSTYPE" | grep -qE "linux-android.*"; then
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rm -rfv ~/{shellcheck,flarectl,LICENSE,README.txt,README.md}
pkg uninstall clang --yes && apt autoremove --yes
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else
rm -rfv ~/{shellcheck,flarectl,LICENSE,README.txt,README.md} || true
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unset PREFIX
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fi
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success "Setting up a new Linux machine was succesfully executed. To ensure no secrets are leaked when logging utfrom shell session, please do 'history -c' to cleanup shell history."
[ $GOOGLE_CLOUD_SHELL == "true" ] && warn "Looks like you're on Google Cloud Shell, please restart your virtual machine for changes to take effect."
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sleep 2
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unset DOTFILES_OS_NAME GOOGLE_CLOUD_SHELL
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exit
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}
copyKeysSSH() {
echoStageName "Copying SSH keys"
if [ ! -d "$HOME/.ssh" ]; then
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mkdir -p "$HOME/.ssh"
cp "$HOME/.dotfiles/secrets/ssh/launchpad" "~/.ssh/launchpad"
cp "$HOME/.dotfiles/secrets/ssh/launchpad.pub" "~/.ssh/launchpad.pub"
chmod 600 "~/.ssh/launchpad"
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else
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[ ! -f " ~/.ssh/launchpad" ] && cp "$HOME/.dotfiles/secrets/ssh/launchpad" "~/.ssh/launchpad"
[ ! -f " ~/.ssh/launchpad.pub" ] && "cp $HOME/.dotfiles/secrets/ssh/launchpad.pub" "~/.ssh/launchpad.pub"
chmod 600 "~/.ssh/launchpad"
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fi
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echoStageName "Linking config files"
if echo $OSTYPE | grep -qE "linux-android.*"; then
[ ! -f "$HOME/.ssh/config" ] && ln -s $HOME/.dotfiles/ssh-client/termux ~/.ssh/config
# TODO: Write checks if it's Ubuntu or Debian
# See https://superuser.com/a/741610/1124908 for details
elif echo $OSTYPE | grep -qE '^linux-gnu.*' && [ -f '/etc/debian_version' ]; then
[ ! -f "$HOME/.ssh/config" ] && ln -s $HOME/.dotfiles/ssh-client/ubuntu ~/.ssh/config
fi
sleep 5
}
copyBashrc() {
if [[ $DOTFILES_OS_NAME == "android-termux" ]]; then
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ln -s $HOME/.dotfiles/termux.bashrc ~/.bashrc
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elif [[ $DOTFILES_OS_NAME == "debian-ubuntu" ]]; then
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if [[ $SKIP_CONFIG_LINKING == "" ]] && [ ! -f "$HOME/.bashrc" ]; then
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ln -s "$HOME/.dotfiles/ubuntu.bashrc" ~/.bashrc
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elif [[ $GOOGLE_CLOUD_SHELL == "true" ]] && [[ $SKIP_CONFIG_LINKING == "" ]] && [ -f "$HOME/.bashrc" ]; then
rm ~/.bashrc
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ln -s "$HOME/.dotfiles/bashrc/googlecloudshell.bashrc" ~/.bashrc
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elif [[ $SKIP_CONFIG_LINKING == "" ]] && [ -f "$HOME/.bashrc" ]; then
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warn "Existing bashrc found, renaming to ~/.bashrc.bak"
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mv ~/.bashrc ~/.bashrc.bak
ln -s "$HOME/.dotfiles/ubuntu.bashrc" ~/.bashrc
fi
fi
}
copyGitConfig() {
echoStageName "Symlinking Git config"
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if [[ $DOTFILES_OS_NAME == "android-termux" ]] && [[ $SKIP_CONFIG_LINKING == "" ]]; then
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[ ! -f "$HOME/.gitconfig" ] && ln -s "$HOME/.dotfiles/gitconfig/termux" ~/.gitconfig || warn "Git configuration on userspace found, please fix any conflicts or soft link them manually!"
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# TODO: Write checks if it's Ubuntu or Debian
# See https://superuser.com/a/741610/1124908 for details
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# By default, we'll use the one-size-fits-all Linux config for Git
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elif [[ $DOTFILES_OS_NAME == "debian-ubuntu" ]] && [[ $SKIP_CONFIG_LINKING == "" ]]; then
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[ ! -f "$HOME/.gitconfig" ] && ln -s "$HOME/.dotfiles/gitconfig/linux ~/.gitconfig" || warn "Git configuration on userspace found, please fix any conflicts or soft link them manually!"
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fi
}
copyNanoConfig() {
if [[ $DOTFILES_OS_NAME == "android-termux" ]]; then
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[ "$SKIP_CONFIG_LINKING" == "" ] && ln -s "$HOME/.dotfiles/nanorc/config/termux" "$HOME/.nanorc"
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fi
}
installShellCheck() {
echoStageName "Installing Shellcheck"
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if [[ $SKIP_DEPENDENCY_INSTALL == "" ]]; then
scversion="stable" # or "v0.4.7", or "latest"
current_shellcheck_path=$(command -v shellcheck)
isOwnedByUser=$(find $PREFIX/bin -user $USER -file shellcheck)
current_path_dir=$(dirname $current_shellcheck_path)
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wget -qO- "https://github.com/koalaman/shellcheck/releases/download/${scversion?}/shellcheck-${scversion?}.linux.x86_64.tar.xz" | tar -xJv -C "$HOME"
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if [[ $current_shellcheck_path == "" ]]; then
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cp "shellcheck-${scversion}/shellcheck" "$PREFIX/bin"
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elif [[ $current_shellcheck_path == "$PREFIX/bin/shellcheck" ]]; then
warn "Current ShellCheck install found in $PREFIX/bin, replacing with latest stable release..."
if [[ $isOwnedByUser == "" ]]; then
warn "Owned by either other user/root, summoning root"
sudo rm "${PREFIX}/bin/shellcheck"
else
rm "${PREFIX}/bin/shellcheck"
fi
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cp "shellcheck-${scversion}/shellcheck" "$PREFIX/bin"
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else
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warn "Current ShellCheck install found in $current_path_dir, will be removed..."
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if [[ $isOwnedByUser == "" ]]; then
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sudo rm "${PREFIX}/bin/shellcheck"
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else
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rm "${PREFIX}/bin/shellcheck"
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fi
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cp "shellcheck-${scversion}/shellcheck" "$PREFIX/bin"
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fi
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fi
}
installAscinema() {
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echoStageName "Installing Asciinema"
if [[ $DOTFILES_OS_NAME == "android-termux" ]] && [[ $SKIP_DEPENDENCY_INSTALL == "" ]] && [[ $USE_PIP3 == "" ]]; then
pkg install aciinema -y
elif [[ $SKIP_DEPENDENCY_INSTALL == "" ]] && [[ $USE_PIP3 != "" ]]; then
pip3 install asciinema --user --upgrade
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fi
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}
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installTF() {
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echoStageName "Installing pip3:thefuck"
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if [[ $DOTFILES_OS_NAME == "android-termux" ]]; then
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pkg install clang -y && pip install thefuck --user --upgrade
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else
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if command -v python3>>/dev/null && [ -f "$HOME/.pyenv/shims/python3" ]; then
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pip3 install thefuck --upgrade
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else
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pip3 install thefuck --user --upgrade
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fi
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fi
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}
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installFilterRepo() {
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echoStageName "Installing git-filter-repo"
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if [[ $DOTFILES_OS_NAME == "android-termux" ]]; then
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pip install git-filter-repo --upgrade
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else
if command -v python3>>/dev/null && [ -f "$HOME/.pyenv/shims/python3" ]; then
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pip3 install git-filter-repo --upgrade
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else
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pip3 install git-filter-repo --user --upgrade
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fi
fi
}
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# usage stuff
usage() {
echo "Accepted bootstrap script arguments are:"
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echo "* --help|-h - Show this text."
echo "* -i - Skip installing different dependencies and packages"
echo "* -d - Enable debugging"
echo "* -l - Skip symlinking config files (nanorc, bashrc, etc.)"
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}
customizeCloudShell() {
echoStageName "Adding customizations for Cloud Shell Environment"
if [ -f ~/.customize_environment ]; then
warn "Envirnment customization script found, deleting old one..."
rm -fv ~/.customize_environment
fi
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cp ~/.dotfiles/.config/devshell.env ~/.customize_environment && chmod +x ~/.customize_environment
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if [ ! -d "$HOME/.cloudshell" ]; then
mkdir ~/.cloudshell
fi
if [ ! -f "$HOME/.cloudshell/no-apt-get-warning" ]; then
touch ~/.cloudshell/no-apt-get-warning
fi
echoStageName "Running ~/.customize_environment for you"
sudo $HOME/.customize_environment
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}
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main() {
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# check if the help flag is here
[[ $DEBUG != "" ]] && echo "flags: $*"
while [[ $# -gt 0 ]]; do
case $1 in
"--help"|-h)
shift
usage
exit
;;
*)
shift
error "Invalid arguments, add the help flag for usage." && exit 1
esac
shift
done
# import colors and show the banner
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useColor
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banner
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# step 1: check the OS first
checkOs
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# step 2: install needed tools and create ~/.local/bin
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installDeps
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userspcaeBinDirCheck
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# step 3.1: then clone the repo
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cloneRepo
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# step 3.2: if we're in Cloud Shell, do this
[ $GOOGLE_CLOUD_SHELL == "true" ] && customizeCloudShell
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# step 4: install additional needed tools
installAscinema
installTF
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installFilterRepo
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installShellCheck
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# step 5: copy and symlink files
copyGitConfig
copyNanoConfig
copyBashrc
copyKeysSSH
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# step 6: finally clean up bullshit
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cleanup
}
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main "$@"