orderly (version 2.0.0)

orderly_init: Initialise an orderly repository

Description

Initialise an empty orderly repository, or initialise a source copy of an orderly repository (see Details). An orderly repository is defined by the presence of a file orderly_config.json (or orderly_config.yml) at its root, along with a directory .outpack/ at the same level.

Usage

orderly_init(
  root = ".",
  path_archive = "archive",
  use_file_store = FALSE,
  require_complete_tree = FALSE,
  force = FALSE
)

Value

The full, normalised, path to the root, invisibly. Typically this is called only for its side effect.

Arguments

root

The path to initialise the repository root at. If the repository is already initialised, this operation checks that the options passed in are the same as those set in the repository (erroring if not), but otherwise does nothing. The default path is the current working directory.

path_archive

Path to the archive directory, used to store human-readable copies of packets. If NULL, no such copy is made, and file_store must be TRUE

use_file_store

Logical, indicating if we should use a content-addressable file-store as the source of truth for packets. If archive is non-NULL, the file-store will be used as the source of truth and the duplicated files in archive exist only for convenience.

require_complete_tree

Logical, indicating if we require a complete tree of packets. This currently affects orderly_location_pull(), by requiring that it always operates in recursive mode. This is FALSE by default, but set to TRUE if you want your archive to behave well as a location; if TRUE you will always have all the packets that you hold metadata about.

force

Logical, indicating if we should initialise orderly even if the directory is not empty.

Details

It is expected that orderly_config.json will be saved in version control, but that .outpack will be excluded from version control; this means that for every clone of your project you will need to call orderly_init() to initialise the .outpack directory. If you forget to do this, an error will be thrown reminding you of what you need to do.

You can safely call orderly_init() on an already-initialised directory, however, any arguments passed through must exactly match the configuration of the current root, otherwise an error will be thrown. Please use orderly_config_set() to change the configuration within .outpack, as this ensures that the change in configuration is possible. If configuration options are given but match those that the directory already uses, then nothing happens. You can safely edit orderly_config.json yourself, at least for now.

If the repository that you call orderly_init() on is already initialised with an .outpack directory but not an orderly_config.json file, then we will write that file too.

Examples

# We'll use an automatically cleaned-up directory for the root:
path <- withr::local_tempdir()

# Initialise a new repository, setting an option:
orderly_init(path, use_file_store = TRUE)

fs::dir_tree(path, all = TRUE)