install

#!/bin/bash

#set -v
set -e

if [ -n "$BASH_VERSION" ]; then
  SCRIPT_DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
elif [ -n "$ZSH_VERSION" ]; then
  SCRIPT_DIR="${0:a:h}"
else
  echo "Unknown shell"
  exit 1
fi

BASHRC_DIR="$SCRIPT_DIR"

BASHRC_DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
if [[ -f "$BASHRC_DIR/scripts/src/10_basics.sh" ]]; then
  source "$BASHRC_DIR/scripts/src/10_basics.sh"
  msg-info "bashrc repo found at $BASHRC_DIR"
else
  echo "Could not find bashrc repo"
  exit 1
fi

OS_TYPE=`get_os_type`

REQUIRED_PACKAGES="rsync git python"
if [[ "$OS_TYPE" == "Linux" ]] || [[ "$OS_TYPE" == "Mac" ]]; then
  REQUIRED_PACKAGES="$REQUIRED_PACKAGES sudo"
fi

MISSING_PACKAGES=""
for REQUIRED_PACKAGE in $REQUIRED_PACKAGES; do
  if ! commands_exist "$REQUIRED_PACKAGE"; then
    MISSING_PACKAGES="$MISSING_PACKAGES $REQUIRED_PACKAGE"
  fi
done
if [[ "$MISSING_PACKAGES" != "" ]]; then
  msg-error "You must first install: $MISSING_PACKAGES"
  ask-yes "Do you want me to try to install them for you?"
  if [[ "$ASK" == "y" ]]; then
    source "$BASHRC_DIR/scripts/src/50_pkgs.sh"
    for REQUIRED_PACKAGE in $REQUIRED_PACKAGES; do
      if ! commands_exist "$REQUIRED_PACKAGE"; then
        pkg install "$REQUIRED_PACKAGE"
      fi
    done
  else
    exit 1
  fi
fi

msg-info "Uninstalling the software, if it is already installed..."
"$BASHRC_DIR/uninstall"
msg-info "Cloning https://github.com/maludwig/bashrc.git into $HOME/bashrc.extensions/ ..."
git clone https://github.com/maludwig/bashrc.git "$HOME/bashrc.extensions/"

if [[ -f "$HOME/.zshrc" ]] || commands_exist zsh; then
  msg-info "Adding source line to $HOME/.zshrc"
  echo -e "\nsource \"$HOME/bashrc.extensions/main\"\n" >> "$HOME/.zshrc"
fi
if [[ -f "$HOME/.bashrc" ]]; then
  msg-info "Adding source line to $HOME/.bashrc"
  echo -e "\nsource \"$HOME/bashrc.extensions/main\"\n" >> "$HOME/.bashrc"
elif [[ -f "$HOME/.bash_profile" ]]; then
  msg-info "Adding source line to $HOME/.bash_profile"
  echo -e "\nsource \"$HOME/bashrc.extensions/main\"\n" >> "$HOME/.bash_profile"
fi
if ! [[ -d "$HOME/profile.d" ]]; then
  msg-info "Copying sample to $HOME/profile.d"
  rsync -av "$HOME/bashrc.extensions/profile.d/" "$HOME/profile.d/"
fi

if [[ "$OS_TYPE" == "Linux" ]] || [[ "$OS_TYPE" == "Mac" ]]; then
  if [[ "$SHELL" == "/bin/sh" ]]; then
    msg-info "Setting shell to /bin/bash"
    if [[ -f /bin/bash ]]; then
      sudo chsh -s /bin/bash `whoami`
    fi
  fi
fi

msg-info "Initializing submodules"
cd "$HOME/bashrc.extensions"
git submodule update --init --recursive


msg-success '
The maludwig/bashrc extensions were installed to: $HOME/bashrc.extensions
  You can delete this directory now, if you like.
  If you want to extend the current set with your own user-specific extensions
    you can add them to your local ~/profile.d with a .sh extension
  Check out ~/profile.d/50_sample.sh for an example.
  On most platforms /etc/profile.d/*.sh scripts are run for all users.

Restart bash to experience the new world
'
if [[ "$OS_TYPE" == "Linux" ]] || [[ "$OS_TYPE" == "Mac" ]]; then
  if [[ `whoami` != "root" ]]; then
    msg-info 'You may also want to install these for the root user, like so:'
    msg-dry " sudo -H \"$BASHRC_DIR/install\""
  fi
fi