Package index • ami

Environment variables, Configurations, and Global Options

using_config(): Detect whether a configuration is currently active

using_envvar(): Determine whether an environment variable is being used

using_option(): Determine whether a global option is being used

CPU Architecture

Determine the architecture of the machine being used

using_cpu() using_x86_cpu() using_arm_cpu(): Processor Checks

Operating Systems

Determine information about the computer’s operating system

using_os() using_linux() using_macos() using_solaris() using_windows(): Tests for operating systems

using_account(): Determine whether a given user account is being used

Containers

Detect whether code is running in a containerized environment

using_container() using_docker_container() using_podman_container() using_kubernetes() using_runpod(): Detect container environments

R, IDEs, and Programming Environment

Detect the R environment being used

using_r_version() using_latest_r_version() using_interactive_session(): R session information

using_rstudio() using_rstudio_desktop() using_rstudio_server() using_rstudio_workbench() using_rstudio_jobs() using_rstudio_dark_theme() using_posit_connect(): RStudio environments

using_positron() using_positron_desktop() using_positron_server(): Positron environments

using_vscode(): Detect whether code is running in Visual Studio Code

using_conda(): Determine whether Conda environment is being used

using_python_venv(): Determine whether a Python virtual environment is being used

using_github_codespaces() using_github_actions(): GitHub Environments

Continuous Integration

Determine whether code is being run in a continuous integration environment

using_ci() using_appveyor() using_circle_ci() using_codebuild() using_gitlab_ci() using_jenkins() using_travis_ci(): Detect whether running in a CI environment

using_github_codespaces() using_github_actions(): GitHub Environments

Network

Determine whether or not the machine is connected to the internet

online() using_host(): Checks related to networking

Development

Detect various development environments

on_bioconductor(): Detect Bioconductor

on_cran(): Detect CRAN

using_covr(): Detect covr

using_testthat(): Detect testthat

Misc

Additional checks

using_databricks(): Detect Databricks Runtime Environment

using_nix_shell(): Detect Nix Shell

using_quarto(): Quarto documents