install.sh

#!/bin/bash

#################################
######### VIMPRESSIONIST ########
#################################

set -e

echo "Coming soon..."
exit 1

# =============================
# LOG
# =============================

log() {
    type="$1"
    str="$2"

    case "$type" in
        err) echo -e "\033[0;31m$str\033[0m" 1>&2 ;;
        warn) echo -e "\033[0;33m$str\033[0m" ;;
        info) echo -e "\033[0;36m$str\033[0m" ;;
        ok) echo -e "\033[0;32m$str\033[0m" ;;
    esac
}

# =============================
# INTERACTIVE CMD
# =============================

ask() {
    read -r choice
    while [[ ! "$choice" =~ ^(y|n)$ ]]; do
        log err "Invalid choice. Please enter 'y' (yes) or 'n' (no)."
        read -r choice
    done

    if [ "$choice" = "n" ]; then
        log ok "Bye"
        exit 1
    fi
}

# =============================
# DISCLAIMER
# =============================

log warn "You are going to install \033[1;33mVimpressionist\033[0m."
log warn "This will replace your configuration for each Vim-like app."
log warn "You will also need a working Internet connection.\n"
log warn "Do you really want to continue? (y/n)"

ask

# =============================
# PACKAGE MANAGEMENT
# =============================

# /!\ Be careful here!
# For instance, pacman is not a package manager on Debian systems (it is the game...).
pkg_manager=""
pkg_managers=( "pacman" "apt" "aptitude" "yum" "dnf" "zypper" "emerge" "equo" )

test_pkg() {
    if hash "$1" 2> /dev/null; then
        pkg_manager="$1"
    fi
}

for mgr in "${pkg_managers[@]}"; do
    test_pkg "$mgr"
done

pkg_update() {
    # Arch & Co.
    if [ "$pkg_manager" = "pacman" ] && [ -f /etc/arch-release ]; then
        sudo pacman -Syu --noconfirm
    # Debian & Co.
    elif [ "$pkg_manager" = "apt" ] && [ -f /etc/debian_version ]; then
        sudo apt-get update
        sudo apt-get --assume-yes upgrade
    elif [ "$pkg_manager" = "aptitude" ] && [ -f /etc/debian_version ]; then
        sudo aptitude update
        sudo aptitude --assume-yes upgrade
    # Red Hat & Co.
    elif [ "$pkg_manager" = "yum" ] && [ -f /etc/redhat-release ]; then
        sudo yum update
    elif [ "$pkg_manager" = "dnf" ] && [ -f /etc/redhat-release ]; then
        sudo dnf update
    # SuSE & Co.
    elif [ "$pkg_manager" = "zypper" ] && [ -f /etc/SuSE-release ]; then
        sudo zypper update
    # Gentoo & Co.
    # elif [ "$pkg_manager" = "emerge" ] && [ -f /etc/gentoo-release ]; then
    #   sudo emerge install "$@"
    # elif [ "$pkg_manager" = "equo" ] && [ -f /etc/gentoo-release ]; then
    #   sudo equo install "$@"
    else
        log err "Your package manager has not been recognized."
        exit 2
    fi
}

pkg_install() {
    # Arch & Co.
    if [ "$pkg_manager" = "pacman" ] && [ -f /etc/arch-release ]; then
        if [ "$#" -eq 0 ]; then
            # vte3-ng is a dependency of the Termite package (conflict with vte3)
            sudo pacman -Rdd --noconfirm vte3
            sudo pacman -S --noconfirm i3 dmenu gvim vifm zathura zathura-pdf-mupdf termite mutt cmus feh lynx conky
        else
            sudo pacman -S --noconfirm "$@"
        fi
    # Debian & Co.
    elif [ "$pkg_manager" = "apt" ] && [ -f /etc/debian_version ]; then
        if [ "$#" -eq 0 ]; then
            # Termite is not in official repos
            git clone https://github.com/Corwind/termite-install.git
            sh termite-install/termite-install.sh
            sudo apt-get --assume-yes install i3 suckless-tools vim vim-gnome vifm zathura mutt cmus feh lynx conky
        else
            sudo apt-get --assume-yes install "$@"
        fi
    elif [ "$pkg_manager" = "aptitude" ] && [ -f /etc/debian_version ]; then
        if [ "$#" -eq 0 ]; then
            # Termite is not in official repos
            git clone https://github.com/Corwind/termite-install.git
            sh termite-install/termite-install.sh
            sudo aptitude --assume-yes install i3 suckless-tools vim vim-gnome vifm zathura mutt cmus feh lynx conky
        else
            sudo aptitude --assume-yes install "$@"
        fi
    # Red Hat & Co.
    elif [ "$pkg_manager" = "yum" ] && [ -f /etc/redhat-release ]; then
        if [ "$#" -eq 0 ]; then
            # Cmus and Termite are not in official repos
            # Termite install???
            su -lc 'yum install --nogpgcheck http://download1.rpmfusion.org/free/fedora/rpmfusion-free-release-stable.noarch.rpm'
            sudo yum --assumeyes install i3 dmenu vim-enhanced vim-X11 vifm zathura mutt cmus feh lynx conky
        else
            sudo yum --assumeyes install "$@"
        fi
    elif [ "$pkg_manager" = "dnf" ] && [ -f /etc/redhat-release ]; then
        if [ "$#" -eq 0 ]; then
            # Cmus and Termite are not in official repos
            su -lc 'dnf install --nogpgcheck http://download1.rpmfusion.org/free/fedora/rpmfusion-free-release-stable.noarch.rpm'
            sudo dnf --assumeyes install i3 dmenu vim-enhanced vim-X11 vifm zathura mutt cmus feh lynx conky
        else
            sudo dnf --assumeyes install "$@"
        fi
    # SuSE & Co.
    elif [ "$pkg_manager" = "zypper" ] && [ -f /etc/SuSE-release ]; then
        if [ "$#" -eq 0 ]; then
            # Zathura, Cmus and Termite are not in official repos
            sudo zypper addrepo http://download.opensuse.org/repositories/home:msvec/openSUSE_Tumbleweed/home:msvec.repo
            sudo zypper addrepo http://download.opensuse.org/repositories/home:cschneemann/openSUSE_Tumbleweed/home:cschneemann.repo
            sudo zypper addrepo http://download.opensuse.org/repositories/home:cyphar/openSUSE_Tumbleweed/home:cyphar.repo
            sudo zypper refresh
            sudo zypper --non-interactive install i3 dmenu vim gvim vifm zathura termite mutt cmus feh lynx conky
        else
            sudo zypper --non-interactive install "$@"
        fi
    # Gentoo & Co.
    # elif [ "$pkg_manager" = "emerge" ] && [ -f /etc/gentoo-release ]; then
    #    if [ "$#" -eq 0 ]; then
    #        sudo emerge install ...
    #    else
    #        sudo emerge install "$@"
    #    fi
    # elif [ "$pkg_manager" = "equo" ] && [ -f /etc/gentoo-release ]; then
    #    if [ "$#" -eq 0 ]; then
    #        sudo emerge install ...
    #    else
    #       sudo equo install "$@"
    #    fi
    else
        log err "Your package manager has not been recognized."
        exit 2
    fi
}

# =============================
# DEPENDENCIES
# =============================

# Tests based on exit codes (0 = OK)
firefox=$(hash firefox 2> /dev/null; echo $?)
chromium=$(hash chromium 2> /dev/null || hash chromium-browser 2> /dev/null; echo $?)
git=$(hash git 2> /dev/null; echo $?)

if [ "$firefox" -ne 0 ]; then
    log warn "Firefox is necessary to use Vimperator. Installing Firefox..."
    pkg_install "firefox"
fi

if [ "$chromium" -ne 0 ]; then
    log warn "Chromium is necessary to use Vimium. Installing Chromium..."
    if [ "$pkg_manager" = "apt" ]; then
        pkg_install "chromium-browser"
    else
        pkg_install "chromium"
    fi
fi

if [ "$git" -ne 0 ]; then
    log warn "Git is necessary to clone vim-anywhere. Installing Git..."
    pkg_install "git"
fi

# =============================
# CORE
# =============================

# Main packages
pkg_install

# log warn "vim-anywhere requires GNOME desktop environment (DE)"
# log warn "Do you want to install GNOME? (y/n)"
# log warn "(If you answer 'no', you will keep your DE and vim-anywhere will not be installed.)"

# ask "optional"

# if [ "$choice" = "y" ]; then
#    git clone https://github.com/cknadler/vim-anywhere.git
#    pkg_install xclip
#    bash vim-anywhere/install
#    rm -rf vim-anywhere
# fi

log info "So far so good! Now you have to install Vimperator manually."
log info "Firefox will open a new window at the right URL."
log info "Please close it after the installation of Vimperator to continue with the wizard."
read -n1 -rsp $'Press any key to continue or Ctrl+C to exit...\n'

firefox https://addons.mozilla.org/fr/firefox/addon/vimperator/

log info "Alright! Now you need to do the same thing for Vimium."
log info "Chromium will open a new window at the right URL."
log info "Please close it after the installation of Vimium to continue with the wizard."
read -n1 -rsp $'Press any key to continue or Ctrl+C to exit...\n'

if [ "$pkg_manager" = "apt" ]; then
    chromium-browser https://chrome.google.com/webstore/detail/vimium/dbepggeogbaibhgnhhndojpepiihcmeb
else
    chromium https://chrome.google.com/webstore/detail/vimium/dbepggeogbaibhgnhhndojpepiihcmeb
fi

cp readline/inputrc ~/.inputrc

# -----------------------------
# Handle simple directories
# -----------------------------

# Simple means that there is only one possible config directory
# So basically it exists or not...

handle_simple_dir() {
    dir="$1"
    if [ -d "$dir" ]; then
        rm -rf "${dir:?}/*"
    else
        mkdir "$dir"
    fi
}

# -----------------------------
# (G)Vim
# -----------------------------

# vimrc & gvimrc files are generally created by the user
# They are not created automatically after an install

handle_simple_dir ~/.vim
cp -r vim/* ~/.vim
mv ~/.vim/vimrc ~/.vimrc

# Plugins
git clone https://github.com/VundleVim/Vundle.vim.git ~/.vim/bundle/Vundle.vim
vim +PluginInstall +qall

# Patched fonts
git clone https://github.com/powerline/fonts.git
bash fonts/install.sh
rm -rf fonts

# -----------------------------
# i3
# -----------------------------

# i3 comes with a config directory
# It can be ~/.config/i3 or ~/.i3

if [ -d ~/.config/i3 ]; then
    rm -rf ~/.config/i3/*
    cp -r i3/* ~/.config/i3
    mv ~/.config/i3/conkyrc ~/.conkyrc
    sudo mv ~/.config/i3/scripts/* /usr/local/bin
else
    rm -rf ~/.i3/*
    cp -r i3/* ~/.i3
    mv ~/.i3/conkyrc ~/.conkyrc
    sudo mv ~/.i3/scripts/* /usr/local/bin
fi

# -----------------------------
# Vifm
# -----------------------------

# Vifm comes with a config directory
# It can be ~/.config/vifm or ~/.vifm

if [ -d ~/.config/vifm ]; then
    rm -rf ~/.config/vifm/*
    cp -r vifm/* ~/.config/vifm
else
    rm -rf ~/.vifm/*
    cp -r vifm/* ~/.vifm
fi

# -----------------------------
# Zathura
# -----------------------------

# Zathura normally comes with an empty config directory
# Here is the path: ~/.config/zathura

handle_simple_dir ~/.config/zathura
cp -r zathura/* ~/.config/zathura

# -----------------------------
# Termite
# -----------------------------

# There is usually no Termite directory after install

handle_simple_dir ~/.config/termite
cp -r termite/* ~/.config/termite
echo -e "\n# Termite hack" >> ~/.bashrc
echo "source /etc/profile.d/vte.sh" >> ~/.bashrc

# -----------------------------
# Mutt
# -----------------------------

# Mutt does not create directories or files in $HOME after install
# The user is responsible for its entire configuration (through ~/.muttrc and ~/.mutt)

handle_simple_dir ~/.mutt
cp -r mutt/* ~/.mutt
mv ~/.mutt/muttrc ~/.muttrc

# -----------------------------
# Vimperator
# -----------------------------

# Vimperator should create its config directory (~/.vimperator) automatically

handle_simple_dir ~/.vimperator
cp -r vimperator/* ~/.vimperator
mv ~/.vimperator/vimperatorrc ~/.vimperatorrc

# -----------------------------
# Vimium
# -----------------------------

log info "Almost done! Now you have to configure Vimium manually."
log info "Check the vimiumrc in the repo and copy/paste every part of the config.\n"

if [ "$pkg_manager" = "apt" ]; then
    chromium-browser chrome-extension://dbepggeogbaibhgnhhndojpepiihcmeb/pages/options.html
else
    chromium chrome-extension://dbepggeogbaibhgnhhndojpepiihcmeb/pages/options.html
fi

# =============================
# END
# =============================

log ok "OK"
exit 0