You wish to remove a PEAR package from your system.
The uninstall command tells the PEAR installer to delete packages:
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% php pyrus.phar uninstall pear/XML_Beautifier Pyrus version 2.0.0a4 SHA-1: 72271D92C3AA1FA96DF9606CD538868544609A52 Using PEAR installation found at /Users/rasmus/lib Uninstalled pear.php.net/XML_Beautifier |
Uninstalling a package removes it completely from your system. If you want to reinstall it, you must begin as if the package was never installed.
If you try to remove a package that another package depends on, Pyrus will warn you and halt the uninstall process.
For example, take a look at a sample PEAR installation:
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% sudo php pyrus.phar list-packages Pyrus version 2.0.0a4 SHA-1: 72271D92C3AA1FA96DF9606CD538868544609A52 Using PEAR installation found at /Users/rasmus/lib Listing installed packages [/Users/rasmus/lib]: [channel pear.php.net]: Archive_Tar 1.3.7 stable Console_Getopt 1.3.0 stable HTTP2 1.1.1 stable PEAR 1.9.4 stable Structures_Graph 1.0.4 stable XML_Beautifier 1.2.1 stable XML_Parser 1.3.4 stable XML_Parser2 0.1.0 beta XML_RSS 1.0.2 stable XML_SVG 1.1.0 stable XML_Util 1.2.1 stable XML_Util2 0.1.0 alpha |
Now, try to uninstall the XML_Parser package:
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% php pyrus.phar uninstall pear/XML_Parser Pyrus version 2.0.0a4 SHA-1: 72271D92C3AA1FA96DF9606CD538868544609A52 Using PEAR installation found at /Users/rasmus/lib Pyrus\Installer\Exception: Dependency validation failed for some installed packages, installation aborted Pyrus\Dependency\Exception: channel://pear.php.net/XML_Parser (version >= 1.0.1, excluded versions: 1.0.1) is required by installed package "channel://pear.php.net/XML_RSS" |
You can still force a package that has dependencies to uninstall by using the -f flag or –force flag to instruct Pyrus to ignore dependencies and uninstall anyway.
Use this capability with caution.
There is no way to automatically roll back an upgrade to an earlier version of a package by using uninstall.
The short command for uninstall is un.
