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- #!/usr/bin/env bash
- # Summary: Configure the shell environment for pyenv
- # Usage: eval "$(pyenv init - [--no-rehash] [<shell>])"
-
- set -e
- [ -n "$PYENV_DEBUG" ] && set -x
-
- print=""
- no_rehash=""
- for args in "$@"
- do
- if [ "$args" = "-" ]; then
- print=1
- shift
- fi
-
- if [ "$args" = "--no-rehash" ]; then
- no_rehash=1
- shift
- fi
- done
-
- shell="$1"
- if [ -z "$shell" ]; then
- shell="$(basename "$SHELL")"
- fi
-
- resolve_link() {
- $(type -p greadlink readlink | head -1) $1
- }
-
- abs_dirname() {
- local cwd="$(pwd)"
- local path="$1"
-
- while [ -n "$path" ]; do
- cd "${path%/*}"
- local name="${path##*/}"
- path="$(resolve_link "$name" || true)"
- done
-
- pwd
- cd "$cwd"
- }
-
- root="$(abs_dirname "$0")/.."
-
- if [ -z "$print" ]; then
- case "$shell" in
- bash )
- profile='~/.bash_profile'
- ;;
- zsh )
- profile='~/.zshrc'
- ;;
- ksh )
- profile='~/.profile'
- ;;
- * )
- profile='your profile'
- ;;
- esac
-
- { echo "# Load pyenv automatically by adding"
- echo "# the following to ${profile}:"
- echo
- echo 'eval "$(pyenv init -)"'
- echo
- } >&2
-
- exit 1
- fi
-
- mkdir -p "${PYENV_ROOT}/"{shims,versions}
-
- echo 'export PATH="'${PYENV_ROOT}'/shims:${PATH}"'
-
- case "$shell" in
- bash | zsh )
- echo "source \"$root/completions/pyenv.${shell}\""
- ;;
- esac
-
- if [ -z "$no_rehash" ]; then
- echo 'pyenv rehash 2>/dev/null'
- fi
-
- commands=(`pyenv-commands --sh`)
- IFS="|"
- cat <<EOS
- pyenv() {
- typeset command
- command="\$1"
- if [ "\$#" -gt 0 ]; then
- shift
- fi
-
- case "\$command" in
- ${commands[*]})
- eval \`pyenv "sh-\$command" "\$@"\`;;
- *)
- command pyenv "\$command" "\$@";;
- esac
- }
- EOS
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