mirror of
https://github.com/pyenv/pyenv.git
synced 2024-12-23 06:01:21 +00:00
57 lines
1.2 KiB
Bash
Executable file
57 lines
1.2 KiB
Bash
Executable file
#!/usr/bin/env bash -e
|
|
|
|
expand_path() {
|
|
local cwd="$(pwd)"
|
|
cd "$1"
|
|
pwd
|
|
cd "$cwd"
|
|
}
|
|
|
|
remove_from_path() {
|
|
local path_to_remove="$(expand_path "$1")"
|
|
local result=""
|
|
|
|
for path in ${PATH//:/$'\n'}; do
|
|
path="$(expand_path "$path" || true)"
|
|
if [ "$path" != "$path_to_remove" ]; then
|
|
result="${result}${path}:"
|
|
fi
|
|
done
|
|
|
|
echo "${result%:}"
|
|
}
|
|
|
|
RBENV_VERSION="$(rbenv-version)"
|
|
RBENV_COMMAND="$1"
|
|
|
|
if [ "$RBENV_VERSION" = "system" ]; then
|
|
PATH="$(remove_from_path "${HOME}/.rbenv/shims")"
|
|
RBENV_COMMAND_PATH="$(command -v "$RBENV_COMMAND")"
|
|
else
|
|
RBENV_COMMAND_PATH="${HOME}/.rbenv/versions/${RBENV_VERSION}/bin/${RBENV_COMMAND}"
|
|
fi
|
|
|
|
shopt -s nullglob
|
|
RBENV_WHICH_PLUGINS=(/etc/rbenv.d/which/*.bash ${HOME}/.rbenv/rbenv.d/which/*.bash)
|
|
shopt -u nullglob
|
|
|
|
for script in ${RBENV_WHICH_PLUGINS[@]}; do
|
|
source $script
|
|
done
|
|
|
|
if [ -x "$RBENV_COMMAND_PATH" ]; then
|
|
echo "$RBENV_COMMAND_PATH"
|
|
else
|
|
echo "rbenv: $RBENV_COMMAND: command not found" >&2
|
|
|
|
versions="$(rbenv-whence "$RBENV_COMMAND" || true)"
|
|
if [ -n "$versions" ]; then
|
|
{ echo
|
|
echo "The \`$1' command exists in these Ruby versions:"
|
|
echo "$versions" | sed 's/^/ /g'
|
|
echo
|
|
} >&2
|
|
fi
|
|
|
|
exit 127
|
|
fi
|