mirror of
https://github.com/pyenv/pyenv.git
synced 2024-11-21 20:47:00 -05:00
116 lines
2.3 KiB
Bash
Executable file
116 lines
2.3 KiB
Bash
Executable file
#!/usr/bin/env bash
|
|
set -e
|
|
export -n CDPATH
|
|
|
|
if [ "$1" = "--debug" ]; then
|
|
export RBENV_DEBUG=1
|
|
shift
|
|
fi
|
|
|
|
if [ -n "$RBENV_DEBUG" ]; then
|
|
export PS4='+ [${BASH_SOURCE##*/}:${LINENO}] '
|
|
set -x
|
|
fi
|
|
|
|
abort() {
|
|
{ if [ "$#" -eq 0 ]; then cat -
|
|
else echo "rbenv: $*"
|
|
fi
|
|
} >&2
|
|
exit 1
|
|
}
|
|
|
|
if enable -f "${BASH_SOURCE%/*}"/../libexec/rbenv-realpath.dylib realpath 2>/dev/null; then
|
|
abs_dirname() {
|
|
local path="$(realpath "$1")"
|
|
echo "${path%/*}"
|
|
}
|
|
else
|
|
[ -z "$RBENV_NATIVE_EXT" ] || abort "failed to load \`realpath' builtin"
|
|
|
|
READLINK=$(type -p greadlink readlink | head -1)
|
|
[ -n "$READLINK" ] || abort "cannot find readlink - are you missing GNU coreutils?"
|
|
|
|
resolve_link() {
|
|
$READLINK "$1"
|
|
}
|
|
|
|
abs_dirname() {
|
|
local cwd="$PWD"
|
|
local path="$1"
|
|
|
|
while [ -n "$path" ]; do
|
|
cd "${path%/*}"
|
|
local name="${path##*/}"
|
|
path="$(resolve_link "$name" || true)"
|
|
done
|
|
|
|
pwd
|
|
cd "$cwd"
|
|
}
|
|
fi
|
|
|
|
if [ -z "${RBENV_ROOT}" ]; then
|
|
RBENV_ROOT="${HOME}/.rbenv"
|
|
else
|
|
RBENV_ROOT="${RBENV_ROOT%/}"
|
|
fi
|
|
export RBENV_ROOT
|
|
|
|
if [ -z "${RBENV_DIR}" ]; then
|
|
RBENV_DIR="$PWD"
|
|
else
|
|
cd "$RBENV_DIR" 2>/dev/null || abort "cannot change working directory to \`$RBENV_DIR'"
|
|
RBENV_DIR="$PWD"
|
|
cd "$OLDPWD"
|
|
fi
|
|
export RBENV_DIR
|
|
|
|
|
|
shopt -s nullglob
|
|
|
|
bin_path="$(abs_dirname "$0")"
|
|
for plugin_bin in "${RBENV_ROOT}/plugins/"*/bin; do
|
|
PATH="${plugin_bin}:${PATH}"
|
|
done
|
|
export PATH="${bin_path}:${PATH}"
|
|
|
|
RBENV_HOOK_PATH="${RBENV_HOOK_PATH}:${RBENV_ROOT}/rbenv.d"
|
|
if [ "${bin_path%/*}" != "$RBENV_ROOT" ]; then
|
|
# Add rbenv's own `rbenv.d` unless rbenv was cloned to RBENV_ROOT
|
|
RBENV_HOOK_PATH="${RBENV_HOOK_PATH}:${bin_path%/*}/rbenv.d"
|
|
fi
|
|
RBENV_HOOK_PATH="${RBENV_HOOK_PATH}:/usr/local/etc/rbenv.d:/etc/rbenv.d:/usr/lib/rbenv/hooks"
|
|
for plugin_hook in "${RBENV_ROOT}/plugins/"*/etc/rbenv.d; do
|
|
RBENV_HOOK_PATH="${RBENV_HOOK_PATH}:${plugin_hook}"
|
|
done
|
|
export RBENV_HOOK_PATH
|
|
|
|
shopt -u nullglob
|
|
|
|
|
|
command="$1"
|
|
case "$command" in
|
|
"" )
|
|
{ rbenv---version
|
|
rbenv-help
|
|
} | abort
|
|
;;
|
|
-v | --version )
|
|
exec rbenv---version
|
|
;;
|
|
-h | --help )
|
|
exec rbenv-help
|
|
;;
|
|
* )
|
|
command_path="$(command -v "rbenv-$command" || true)"
|
|
[ -n "$command_path" ] || abort "no such command \`$command'"
|
|
|
|
shift 1
|
|
if [ "$1" = --help ]; then
|
|
exec rbenv-help "$command"
|
|
else
|
|
exec "$command_path" "$@"
|
|
fi
|
|
;;
|
|
esac
|