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NAME

g.extension - Tool to maintain GRASS extensions in local GRASS installation.
Downloads, installs extensions from GRASS Addons SVN repository into local GRASS installation or removes installed extensions.

KEYWORDS

general, extensions

SYNOPSIS

g.extension
g.extension help
g.extension [-ls] [extension=name] [operation=name] svnurl=url [prefix=path] [--verbose] [--quiet]

Flags:

-l
List available modules in the GRASS Addons SVN repository
-s
Install system-wide (may need system administrator rights)
--verbose
Verbose module output
--quiet
Quiet module output

Parameters:

extension=name
Name of extension to install/remove
operation=name
Operation to be performed
Options: add,remove
Default: add
svnurl=url
SVN Addons repository URL
Default: https://svn.osgeo.org/grass/grass-addons
prefix=path
Prefix where to install extension
Default: $GISBASE

DESCRIPTION

g.extension downloads and installs extensions from GRASS Addons SVN repository into the local GRASS installation.

Re-running the script on an installed GRASS Addon re-installs the requested extension which may include updates.

EXAMPLES

Download and install i.landsat.toar into current GRASS installation:
g.extension extension=i.landsat.toar

AUTHOR

Markus Neteler

Last changed: $Date: 2010-07-15 09:21:09 +0000 (Thu, 15 Jul 2010) $


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