wdl-analysis 0.22.0

Analysis of Workflow Description Language (WDL) documents.
Documentation 
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## Test that task variable has correct members in runtime section.
version 1.3

task test_runtime_scope {
    command <<<
        echo "test"
    >>>

    runtime {
        # Pre-evaluation fields are available in runtime section.
        # task.name - the name of the task
        memory: if task.name == "test_runtime_scope" then "2 GB" else "1 GB"

        # task.attempt - the current attempt number (0-indexed)
        cpu: task.attempt + 1

        # task.id - the unique identifier for this task execution
        docker: if task.id != "" then "ubuntu:latest" else "debian:latest"

        # task.previous.* - access to previous attempt's resource allocations
        # Useful for implementing retry logic with increased resources
        disks: if select_first([task.previous.memory, 0]) > 0 then "20 GiB" else "10 GiB"
        gpu: select_first([task.previous.memory, 0]) > 1000000000

        # task.previous.cpu - can be used to scale up CPU on retries
        maxRetries: if select_first([task.previous.cpu, 0]) > 4 then 10 else 5
    }
}