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Library
Module
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This module polls various aspects of the host, to define the arch
, os
, etc. variables
val arch : OpamStateTypes.gt_variables -> string option
Functions to get host specification. It checks if variables value is defined in the environment map before polling.
val os : OpamStateTypes.gt_variables -> string option
val os_distribution : OpamStateTypes.gt_variables -> string option
val os_version : OpamStateTypes.gt_variables -> string option
val os_family : OpamStateTypes.gt_variables -> string option
val variables :
(OpamVariable.t * OpamTypes.variable_contents option Stdlib.Lazy.t) list
The function used internally to get our canonical names for architectures (returns its input lowercased if not a recognised arch). This is typically called on the output of uname -m
The function used internally to get our canonical names for OSes (returns its input lowercased if not a recognised OS). This is typically called on the output of uname -s
val to_string : OpamStateTypes.gt_variables -> string
Returns a string containing arch, os, os-distribution & os-version values, unknown if they are not available. env
is used to determine host specification.