 |  |
21.4. Finding Information About a Package
21.4.1. Problem
You want to gather information about a package, such a description of what it does, who maintains it, what version you have installed, and which license it's released under.
21.4.2. Solution
If the package is installed on your machine, use the PEAR package manager's info command:
% pear info Net_URL
Otherwise, use the remote-info command:
% pear remote-info SOAP
You can also view the package's home page on http://pear.php.net.
21.4.3. Discussion
The info command provides summary information about a package:
% pear info Net_URL About Net_URL-1.0.4 = == == == == == == == == == +-----------------+-----------------------------------------+ | Package | Net_URL | | Summary | Easy parsing of Urls | | Description | Provides easy parsing of URLs and their | | | constituent parts. | | Maintainers | Richard heyes <richard@php.net> (lead) | | Version | 1.0.4 | | Release Date | 2002-07-27 | | Release License | BSD | | Release State | stable | | Release Notes | License change | | Last Modified | 2002-08-23 | +-----------------+-----------------------------------------+
If you don't have the package installed, ask the remote server for a description:
% pear remote-info Net_URL Package details: = == == == == == == == = +-------------+-----------------------------------------+ | Latest | 1.0.4 | | Installed | 1.0.4 | | Package | Net_URL | | License | BSD | | Category | Networking | | Summary | Easy parsing of Urls | | Description | Provides easy parsing of URLs and their | | | constituent parts. | +-------------+-----------------------------------------+
This request displays a slightly different set of information. It doesn't include the release data but does include the general PEAR category and the latest version number for the package.
The package home page provides a more complete view and also provides links to earlier releases, a change log, and browseable access to the CVS repository. You can also view package download statistics. Figure 21-1 shows a sample package information page.
Figure 21-1. Net_URL Package Information page on PEAR web site
21.4.4. See Also
Recipe 21.3 to search for packages.
|  | |
| 21.3. Finding PEAR Packages |  | 21.5. Installing PEAR Packages |
Copyright © 2003 O'Reilly & Associates. All rights reserved.