Elixirのバージョンを上げるのを自動化してみた

asdfをインストールするスクリプト

#!/bin/bash

# If you use Linux, git clone asdf.
# After install asdf, add path in current shell
# and add plugin elixir and erlang.
_linux_install_asdf() {
  echo "----- Linux install asdf."
  git clone https://github.com/asdf-vm/asdf.git ~/.asdf --branch v0.14.0

  echo "----- Add path to ~/.bashrc."

  # .bashrc
  echo '# asdf' >> ~/.bashrc
  echo '. "$HOME/.asdf/asdf.sh"' >> ~/.bashrc
  echo '. "$HOME/.asdf/completions/asdf.bash"' >> ~/.bashrc

  source ~/.bashrc
  which asdf

  echo "----- Add plugin Elixir."
  asdf plugin-add elixir https://github.com/asdf-vm/asdf-elixir.git

  echo "----- Add plugin Erlang."
  asdf plugin-add erlang https://github.com/asdf-vm/asdf-erlang.git

  echo "----- Install dependencies erlang."
  sudo apt install -y libssl-dev automake autoconf libncurses5-dev
}

# If you use macOS, execute `brew install asdf`.
# After install asdf, add path in current shell
# and add plugin elixir and erlang.
_macOS_install_asdf() {
  echo "----- macOS install asdf."
  brew update
  brew install asdf

  echo "----- Add path to ~/.zshrc."

  # .zshrc
  echo '# asdf' >> ${ZDOTDIR:-~}/.zshrc
  echo -e "\n. $(brew --prefix asdf)/libexec/asdf.sh" >> ${ZDOTDIR:-~}/.zshrc

  source ${ZDOTDIR:-~}/.zshrc
  which asdf

  echo "----- Add plugin Elixir."
  asdf plugin-add elixir https://github.com/asdf-vm/asdf-elixir.git

  echo "----- Add plugin Erlang."
  asdf plugin-add erlang https://github.com/asdf-vm/asdf-erlang.git
}

install_asdf() {
  if [ "$(uname)" = 'Darwin' ]; then
    _macOS_install_asdf
  else
    _linux_install_asdf
  fi
}

# Execute this script current shell. For example,
# $ source install_asdf.sh
install_asdf

Elixirをインストール/バージョンアップデートするスクリプト

#!/bin/bash

# Install version
ELIXIR_V=1.16.2
ERLANG_V=26.2.2

# Update asdf.
# If you use macOS, execute `brew upgrade asdf`.
# If you use Linux, execute `asdf update`.
_update_asdf() {
  if [ "$(uname)" = 'Darwin' ]; then
    echo "----- macOS update brew asdf."
    brew update
    brew upgrade asdf
  else
    echo "----- Linux update asdf."
    asdf update
  fi
}

# List installable elixir and eralng versions.
version_list() {
  _update_asdf
  paste <(echo "Elixir" && asdf list-all elixir | tail -n 15) \
        <(echo "Erlang" && asdf list-all erlang | tail -n 15) \
  | awk '{printf "%-20s %s\n",$1,$2}'
}

# Uninstall elixir and erlang current setting versions.
uninstall() {
  echo "----- Uninstal Elixir."
  asdf uninstall elixir

  echo "----- Uninstall Erlang."
  asdf uninstall erlang $(asdf list erlang | perl -pe 's/\*//g')

  asdf list
}

# Install specified elixir and erlang version.
# And set global installed version.
install_elixir() {
  _update_asdf

  echo "----- Install Elixir."
  asdf install elixir ${ELIXIR_V}

  echo "----- Install Erlang."
  asdf install erlang ${ERLANG_V}

  # echo "----- Set local installed version."
  # asdf local elixir ${ELIXIR_V}
  # asdf local erlang ${ERLANG_V}

  echo "----- Set global installed version."
  asdf global elixir ${ELIXIR_V}
  asdf global erlang ${ERLANG_V}

  asdf current
}

version_list
install_elixir