install.sh

#!/usr/bin/env bash

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# Change directory
SCRIPT_DIR=$(dirname -- "$( readlink -f -- "$0"; )") && cd "$SCRIPT_DIR" || exit

# Gentle reminder
printf "This script will delete already present config files. Continue? (yes/no): " && read -r deletion_choice
case $deletion_choice in
  n|no|No|NO|N)
    exit 1 ;;
esac

# Install stow if not already present in system
if ! command -v stow > /dev/null; then
  ./scripts/install-stow.sh
fi

# Remove already existing files & folders
xargs -a "./components/files-and-folders-to-remove.txt" -I {} sh -c 'eval "rm -rf {}"'

# Actual setup of dotfiles
cd .. || exit
stow --adopt -vt ~ "$(basename "$SCRIPT_DIR")" --dotfiles --ignore='install.sh|scripts|components'

# Restore files if they were moved
git --git-dir="$SCRIPT_DIR/.git/" --work-tree="$SCRIPT_DIR" restore .

# Move shell history files if they are present
if [ -f ~/.bash_history ]; then
  if [ -f ~/.local/share/bash/bash_history ]; then
    cat ~/.bash_history >> ~/.local/share/bash/bash_history
    rm ~/.bash_history
  else
    mv ~/.bash_history ~/.local/share/bash/bash_history
  fi
fi
if [ -f ~/.zsh_history ]; then
  if [ -f ~/.local/share/zsh/zsh_history ]; then
    cat ~/.zsh_history >> ~/.local/share/zsh/zsh_history
    rm ~/.zsh_history
  else
    mv ~/.zsh_history ~/.local/share/zsh/zsh_history
  fi
fi

# Create zsh_history if not present
touch  ~/.local/share/zsh/zsh_history

# Post-installation things
case "$(sh -c 'ps -p $$ -o ppid=' | xargs ps -o comm= -p)" in
  bash)
    source ~/.bashrc ;;
  fish)
    source ~/.config/fish/config.fish ;;
  zsh)
    source ~/.config/zsh/.zshrc ;;
esac

# Declutter HOME directory
printf "Do you want to declutter your home folder by removing some files? (yes/no): " && read -r declutter_choice
case $declutter_choice in
  y|yes|Yes|YES)
    xargs -a "$SCRIPT_DIR/components/declutter.txt" -I {} sh -c 'eval "rm -f {}"'
esac

# Disable creation of ~/.Xauthority file
if [ -f ~/.Xauthority ]; then
  if command -v bash > /dev/null && [ -f /etc/bash.bashrc ] && ! grep -q 'XDG_RUNTIME' /etc/bash.bashrc; then # Disable using bash
    printf "\n# Prevent creation of .Xauthority\
    \nexport XAUTHORITY=\$XDG_RUNTIME_DIR/Xauthority\
    \n" | sudo tee -a /etc/bash.bashrc
  fi

  # Store zshenv path into a variable
  zshenv_path=$(sudo find /etc -maxdepth 2 -type f -name "zshenv")
  if command -v zsh > /dev/null && ! grep -q 'XDG_RUNTIME' "$zshenv_path"; then # Disable using zsh
    printf "\n# Prevent creation of .Xauthority\
    \nexport XAUTHORITY=\$XDG_RUNTIME_DIR/Xauthority\
    \n" | sudo tee -a "$zshenv_path"
  fi
  mv ~/.Xauthority "$XDG_RUNTIME_DIR"/Xauthority
fi

# Set gnome monospace font to my custom Nerd Font Noto Sans
fc-cache -f
if fc-list | grep -q 'NotoSansM Nerd Font' && command -v dconf > /dev/null; then
  dconf write /org/gnome/desktop/interface/monospace-font-name "'NotoSansM Nerd Font 11'"
fi