Repository Module

From BaseX Documentation
Jump to navigation Jump to search

This XQuery Module contains functions for installing, listing and deleting modules contained in the Repository.

Conventions[edit]

All functions and errors in this module are assigned to the http://basex.org/modules/repo namespace, which is statically bound to the repo prefix.

Functions[edit]

repo:install[edit]

Signature
repo:install(
  $href  as xs:string
) as empty-sequence()
Summary Retrieves and installs a package from the given $href location. Existing packages are replaced.
Errors not-found: a package does not exist.
descriptor: the package descriptor is invalid.
installed: the module contained in the package to be installed is already installed as part of another package.
parse: an error occurred while parsing the package.
version: the package version is not supported.

repo:delete[edit]

Signature
repo:delete(
  $package  as xs:string
) as empty-sequence()
Summary Deletes a $package. The argument contains the package name, optionally suffixed with a dash and the package version.
Errors not-found: a package does not exist.
delete: the package cannot be deleted.

repo:list[edit]

Signature
repo:list() as element(package)*
Summary Lists the names and versions of all currently installed packages.

Errors[edit]

Code Description
delete The package cannot be deleted because of dependencies, or because files are missing.
descriptor The package descriptor is invalid.
installed The module contained in the package to be installed is already installed as part of another package.
not-found A package does not exist.
parse An error occurred while parsing the package.
version The package version is not supported.

Changelog[edit]

Version 9.0
  • Updated: error codes updated; errors now use the module namespace
Version 7.2.1
  • Updated: repo:install: existing packages will be replaced
  • Updated: repo:delete: remove specific version of a package
Version 7.2

The module was introduced with Version 7.1.