mirror of
https://github.com/rbenv/ruby-build.git
synced 2025-01-04 08:05:16 +01:00
47 lines
782 B
Bash
Executable file
47 lines
782 B
Bash
Executable file
#!/usr/bin/env bash
|
|
set -e
|
|
|
|
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 "$cwd"
|
|
}
|
|
|
|
usage() {
|
|
echo "usage: ruby-package <command> [<args>]" >&2
|
|
exit 1
|
|
}
|
|
|
|
bin_dir="$(abs_dirname "$0")"
|
|
export PATH="${bin_dir}/../libexec:${bin_dir}:$PATH"
|
|
|
|
command="$1"
|
|
command_path="$(command -v ruby-package-"$1" || true)"
|
|
|
|
if [ -z "$TMPDIR" ]; then
|
|
export TMPDIR="/tmp"
|
|
else
|
|
export TMPDIR="${TMPDIR%/}"
|
|
fi
|
|
|
|
if [ -z "$command" ]; then
|
|
usage
|
|
elif [ -z "$command_path" ]; then
|
|
echo "ruby-package: ${command}: command not found" >&2
|
|
usage
|
|
fi
|
|
|
|
shift
|
|
exec "$command_path" "$@"
|