mirror of
https://github.com/pyenv/pyenv.git
synced 2024-11-21 20:47:00 -05:00
74 lines
1.4 KiB
Bash
Executable file
74 lines
1.4 KiB
Bash
Executable file
#!/usr/bin/env bash
|
|
set -e
|
|
[ -n "$RBENV_DEBUG" ] && set -x
|
|
|
|
# Provide rbenv completions
|
|
if [ "$1" = "--complete" ]; then
|
|
exec rbenv shims --short
|
|
fi
|
|
|
|
expand_path() {
|
|
if [ ! -d "$1" ]; then
|
|
return 1
|
|
fi
|
|
|
|
local cwd="$(pwd)"
|
|
cd "$1"
|
|
pwd
|
|
cd "$cwd"
|
|
}
|
|
|
|
remove_from_path() {
|
|
local path_to_remove="$(expand_path "$1")"
|
|
local result=""
|
|
|
|
if [ -z "$path_to_remove" ]; then
|
|
echo "${PATH}"
|
|
return
|
|
fi
|
|
|
|
for path in ${PATH//:/$'\n'}; do
|
|
path="$(expand_path "$path" || true)"
|
|
if [ -n "$path" ] && [ "$path" != "$path_to_remove" ]; then
|
|
result="${result}${path}:"
|
|
fi
|
|
done
|
|
|
|
echo "${result%:}"
|
|
}
|
|
|
|
RBENV_VERSION="$(rbenv-version-name)"
|
|
RBENV_COMMAND="$1"
|
|
|
|
if [ -z "$RBENV_COMMAND" ]; then
|
|
echo "usage: rbenv which COMMAND" >&2
|
|
exit 1
|
|
fi
|
|
|
|
if [ "$RBENV_VERSION" = "system" ]; then
|
|
PATH="$(remove_from_path "${RBENV_ROOT}/shims")"
|
|
RBENV_COMMAND_PATH="$(command -v "$RBENV_COMMAND")"
|
|
else
|
|
RBENV_COMMAND_PATH="${RBENV_ROOT}/versions/${RBENV_VERSION}/bin/${RBENV_COMMAND}"
|
|
fi
|
|
|
|
for script in $(rbenv-plugin-scripts which); do
|
|
source "$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
|