pyenv.3.6.15.sh

#!/usr/bin/env bash

set -e
[ -n "$PYENV_DEBUG" ] && set -x

if [ -z "$PYENV_ROOT" ]; then
  export PYENV_ROOT="${HOME}/.pyenv"
fi

colorize() {
  if [ -t 1 ]; then printf "\e[%sm%s\e[m" "$1" "$2"
  else echo -n "$2"
  fi
}

# Checks for `.pyenv` file, and suggests to remove it for installing
if [ -d "${PYENV_ROOT}" ]; then
  { echo
    colorize 1 "WARNING"
    echo ": Can not proceed with installation. Kindly remove the '${PYENV_ROOT}' directory first."
    echo
  } >&2
    exit 1
fi

failed_checkout() {
  echo "Failed to git clone $1"
  exit -1
}

checkout() {
  [ -d "$2" ] || git clone --depth 1 "$1" "$2" || failed_checkout "$1"
}

if ! command -v git 1>/dev/null 2>&1; then
  echo "pyenv: Git is not installed, can't continue." >&2
  exit 1
fi

if [ -n "${USE_GIT_URI}" ]; then
  GITHUB="git://github.com"
else
  GITHUB="https://github.com"
fi

checkout "${GITHUB}/nshine/pyenv.git"            "${PYENV_ROOT}"
checkout "${GITHUB}/pyenv/pyenv-doctor.git"     "${PYENV_ROOT}/plugins/pyenv-doctor"
checkout "${GITHUB}/pyenv/pyenv-installer.git"  "${PYENV_ROOT}/plugins/pyenv-installer"
checkout "${GITHUB}/pyenv/pyenv-update.git"     "${PYENV_ROOT}/plugins/pyenv-update"
checkout "${GITHUB}/pyenv/pyenv-virtualenv.git" "${PYENV_ROOT}/plugins/pyenv-virtualenv"
checkout "${GITHUB}/pyenv/pyenv-which-ext.git"  "${PYENV_ROOT}/plugins/pyenv-which-ext"

if ! command -v pyenv 1>/dev/null; then
  { echo
    colorize 1 "WARNING"
    echo ": seems you still have not added 'pyenv' to the load path."
    echo
  } >&2

  { # Without args, `init` commands print installation help
    "${PYENV_ROOT}/bin/pyenv" init || true
    "${PYENV_ROOT}/bin/pyenv" virtualenv-init || true
  } >&2
fi