port4me.settings {port4me} | R Documentation |
Settings Used by the 'port4me' Package
Description
Below are the environment variables that are used by the port4me
package and packages enhancing it.
WARNING: Note that the names and the default values of these settings
may change in future versions of the package. Please use with care
until further notice.
Details
PORT4ME_EXCLUDE
:-
Controls the default value for argument
exclude
ofport4me()
. Ports and port sequences should be separated by commas. Port sequences should be specified as a start and end port separated by a hyphen. Example:PORT4ME_EXCLUDE=4444,5000-5999,8080
. (Default: empty) PORT4ME_INCLUDE
:-
Controls the default value for argument
include
ofport4me()
. The format should be the same as forPORT4ME_INCLUDE
. (Default: empty) PORT4ME_PREPEND
:-
Controls the default value for argument
prepend
ofport4me()
. The format should be the same as forPORT4ME_INCLUDE
. (Default: empty) PORT4ME_SKIP
:-
Controls the default value for argument
skip
ofport4me()
. (Default:0
) PORT4ME_TOOL
:-
Controls the default value for argument
tool
ofport4me()
. (Default: empty) PORT4ME_USER
:-
Controls the default value for argument
user
ofport4me()
. (Default:Sys.info()[["user"]])
)
Site-wide and built-in settings
PORT4ME_EXCLUDE_SITE
,PORT4ME_INCLUDE_SITE
,PORT4ME_PREPEND_SITE
:-
Additional sets of ports to be excluded, included, and prepended. These are typically set for all users ("site wide") by a systems administrator or similar. (Default: empty)
PORT4ME_EXCLUDE_UNSAFE
:-
Additional sets of ports to be excluded that are considered unsafe to open in a web browser. Special token
"{chrome}"
expands to the value of environment variablePORT4ME_EXCLUDE_UNSAFE_CHROME
. Special token"{firefox}"
expands to the value of environment variablePORT4ME_EXCLUDE_UNSAFE_FIREFOX
. The default is to exclude the ports that Chrome and Firefox blocks. (Default:"{chrome},{firefox}"
) PORT4ME_EXCLUDE_UNSAFE_CHROME
:-
The set of ports that the Chrome web browser considers unsafe and therefore blocks. (Default: ports blocked by Chrome)
PORT4ME_EXCLUDE_UNSAFE_FIREFOX
:-
The set of ports that the Firefox web browser considers unsafe and therefore blocks. (Default: ports blocked by Firefox)
Settings for debugging
PORT4ME_DEBUG
:-
If
true
, extensive debug messages are generated. (Default:false
)
See Also
Environment variables can be configured for R, by setting them in
your personal ~/.Renviron
file, e.g.
PORT4ME_EXCLUDE=4848,8080
For more information, see the Startup help page.
Examples
Sys.setenv(PORT4ME_EXCLUDE = "4444,5000-5999,8080")
port4me()