| dev_package_deps | Find all dependencies of a CRAN or dev package. |
| download_version | Download a specified version of a CRAN package |
| github_pull | GitHub references |
| github_release | GitHub references |
| install_bioc | Install a development package from the Bioconductor git repository |
| install_bitbucket | Install a package directly from Bitbucket |
| install_cran | Attempts to install a package from CRAN. |
| install_deps | Install package dependencies if needed. |
| install_dev | Install the development version of a package |
| install_git | Install a package from a git repository |
| install_github | Attempts to install a package directly from GitHub. |
| install_gitlab | Install a package from GitLab |
| install_local | Install a package from a local file |
| install_svn | Install a package from a SVN repository |
| install_url | Install a package from a url |
| install_version | Install specific version of a package. |
| local_package_deps | Find all dependencies of a CRAN or dev package. |
| package_deps | Find all dependencies of a CRAN or dev package. |
| parse-git-repo | Parse a remote git repo specification |
| parse_github_repo_spec | Parse a remote git repo specification |
| parse_github_url | Parse a remote git repo specification |
| parse_repo_spec | Parse a remote git repo specification |
| system_requirements | Query the system requirements for a package (and its dependencies) |
| update.package_deps | Find all dependencies of a CRAN or dev package. |
| update_packages | Update packages that are missing or out-of-date. |