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Published: May 25, 2021 License: Apache-2.0 Imports: 9 Imported by: 0



Package os defines tasks for retrieving os-related information.

CUE definitions:

// A Value are all possible values allowed in flags.
// A null value unsets an environment variable.
Value: bool | number | *string | null

// Name indicates a valid flag name.
Name: !="" & !~"^[$]"

// Setenv defines a set of command line flags, the values of which will be set
// at run time. The doc comment of the flag is presented to the user in help.
// To define a shorthand, define the shorthand as a new flag referring to
// the flag of which it is a shorthand.
Setenv: {
    $id: "tool/os.Setenv"

    {[Name]: Value}

// Getenv gets and parses the specific command line variables.
Getenv: {
    $id: "tool/os.Getenv"

    {[Name]: Value}

// Environ populates a struct with all environment variables.
Environ: {
    $id: "tool/os.Environ"

    // A map of all populated values.
    // Individual entries may be specified ahead of time to enable
    // validation and parsing. Values that are marked as required
    // will fail the task if they are not found.
    {[Name]: Value}

// Clearenv clears all environment variables.
Clearenv: {
    $id: "tool/os.Clearenv"

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