mirror of
https://github.com/pyenv/pyenv.git
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57a6772451
The directory /usr/etc is an optional directory and used by Fedora, RHEL 9, and openSUSE. The purpose of /usr/etc is to store distribution-provided configuration files that can be overridden by user-modified files in /etc. /usr/etc is not in FHS. However, as Torsten stated in his comment (https://github.com/thkukuk/atomic-updates_and_etc/issues/2#issuecomment-524848666) "[FHS] is currently nearly as dead as LSB, we can only ignore it if we don't want to stop and kill all innovation."
141 lines
3.1 KiB
Bash
Executable file
141 lines
3.1 KiB
Bash
Executable file
#!/usr/bin/env bash
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set -e
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if [ "$1" = "--debug" ]; then
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export PYENV_DEBUG=1
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shift
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fi
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if [ -n "$PYENV_DEBUG" ]; then
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# https://wiki-dev.bash-hackers.org/scripting/debuggingtips#making_xtrace_more_useful
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export PS4='+(${BASH_SOURCE}:${LINENO}): ${FUNCNAME[0]:+${FUNCNAME[0]}(): }'
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set -x
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fi
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abort() {
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{ if [ "$#" -eq 0 ]; then cat -
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else echo "pyenv: $*"
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fi
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} >&2
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exit 1
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}
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if enable -f "${BASH_SOURCE%/*}"/../libexec/pyenv-realpath.dylib realpath 2>/dev/null; then
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abs_dirname() {
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local path
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path="$(realpath "$1")"
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echo "${path%/*}"
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}
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else
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[ -z "$PYENV_NATIVE_EXT" ] || abort "failed to load \`realpath' builtin"
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READLINK=$(type -P readlink)
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[ -n "$READLINK" ] || abort "cannot find readlink - are you missing GNU coreutils?"
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resolve_link() {
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$READLINK "$1"
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}
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abs_dirname() {
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local path="$1"
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# Use a subshell to avoid changing the current path
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(
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while [ -n "$path" ]; do
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cd_path="${path%/*}"
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if [[ "$cd_path" != "$path" ]]; then
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cd "$cd_path"
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fi
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name="${path##*/}"
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path="$(resolve_link "$name" || true)"
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done
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echo "$PWD"
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)
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}
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fi
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if [ -z "${PYENV_ROOT}" ]; then
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PYENV_ROOT="${HOME}/.pyenv"
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else
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PYENV_ROOT="${PYENV_ROOT%/}"
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fi
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export PYENV_ROOT
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if [ -z "${PYENV_DIR}" ]; then
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PYENV_DIR="$PWD"
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fi
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if [ ! -d "$PYENV_DIR" ] || [ ! -e "$PYENV_DIR" ]; then
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abort "cannot change working directory to \`$PYENV_DIR'"
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fi
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PYENV_DIR=$(cd "$PYENV_DIR" && echo "$PWD")
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export PYENV_DIR
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shopt -s nullglob
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bin_path="$(abs_dirname "$0")"
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for plugin_bin in "${bin_path%/*}"/plugins/*/bin; do
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PATH="${plugin_bin}:${PATH}"
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done
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# PYENV_ROOT can be set to anything, so it may happen to be equal to the base path above,
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# resulting in duplicate PATH entries
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if [ "${bin_path%/*}" != "$PYENV_ROOT" ]; then
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for plugin_bin in "${PYENV_ROOT}"/plugins/*/bin; do
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PATH="${plugin_bin}:${PATH}"
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done
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fi
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export PATH="${bin_path}:${PATH}"
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PYENV_HOOK_PATH="${PYENV_HOOK_PATH}:${PYENV_ROOT}/pyenv.d"
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if [ "${bin_path%/*}" != "$PYENV_ROOT" ]; then
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# Add pyenv's own `pyenv.d` unless pyenv was cloned to PYENV_ROOT
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PYENV_HOOK_PATH="${PYENV_HOOK_PATH}:${bin_path%/*}/pyenv.d"
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fi
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PYENV_HOOK_PATH="${PYENV_HOOK_PATH}:/usr/etc/pyenv.d:/usr/local/etc/pyenv.d:/etc/pyenv.d:/usr/lib/pyenv/hooks"
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for plugin_hook in "${PYENV_ROOT}/plugins/"*/etc/pyenv.d; do
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PYENV_HOOK_PATH="${PYENV_HOOK_PATH}:${plugin_hook}"
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done
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PYENV_HOOK_PATH="${PYENV_HOOK_PATH#:}"
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export PYENV_HOOK_PATH
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shopt -u nullglob
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command="$1"
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case "$command" in
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"" )
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{ pyenv---version
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pyenv-help
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} | abort
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;;
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-v | --version )
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exec pyenv---version
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;;
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-h | --help )
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exec pyenv-help
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;;
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* )
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command_path="$(command -v "pyenv-$command" || true)"
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if [ -z "$command_path" ]; then
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if [ "$command" == "shell" ]; then
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abort "shell integration not enabled. Run \`pyenv init' for instructions."
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else
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abort "no such command \`$command'"
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fi
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fi
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shift 1
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if [ "$1" = --help ]; then
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if [[ "$command" == "sh-"* ]]; then
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echo "pyenv help \"$command\""
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else
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exec pyenv-help "$command"
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fi
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else
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exec "$command_path" "$@"
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fi
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;;
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esac
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