Installing and Loading R Packages for Reproducible Workflows

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Documentation for package ‘Require’ version 1.0.0

• DESCRIPTION file.
• User guides, package vignettes and other documentation.
• Package NEWS.

Help Pages

Require-package	Require: Installing and Loading R Packages for Reproducible Workflows
.downloadFileMasterMainAuth	GITHUB_PAT-aware and 'main'-'master'-aware download from GitHub
.installed.pkgs	Partial alternative (faster) to 'installed.packages'
available.packagesCached	Available and archived versions
availablePackagesOverride	Create a custom "available.packages" object
availableVersionOK	Needs 'VersionOnRepos', 'versionSpec' and 'inequality' columns
cacheClearPackages	Clear Require Cache elements
cacheDefaultDir	The default cache directory for Require Cache
cacheDir	Path to (package) cache directory
cacheGetOptionCachePkgDir	Get the option for 'Require.cachePkgDir'
cachePkgDir	Path to (package) cache directory
cachePurge	Purge everything in the Require cache
checkLibPaths	Creates the directories, and adds version number
checkPath	Check directory path
checkPath-method	Check directory path
clearRequirePackageCache	Clear Require Cache elements
compareVersion2	Compare package versions
dealWithMissingLibPaths	Only checks for deprecated libPath argument (singular)
DESCRIPTIONFileOtherV	GitHub package tools
DESCRIPTIONFileVersionV	GitHub package tools
detachAll	Detach and unload all packages
dlArchiveVersionsAvailable	Available and archived versions
dlGitHubDESCRIPTION	GitHub package tools
doLibPaths	Deals with missing libPaths arg, and takes first
envPkgCreate	1st level -> create the .pkgEnv object in Require
envPkgDepDepsCreate	3rd level for deps #############################################
envPkgDepDESCFileCreate	3rd level for DESCRIPTIONFile
extractInequality	Extract info from package character strings
extractPkgGitHub	Extract info from package character strings
extractPkgName	Extract info from package character strings
extractVersionNumber	Extract info from package character strings
fileRenameOrMove	Create link to file, falling back to making a copy if linking fails.
getDeps	The 'packages' argument may have up to 4 pieces of information for GitHub packages: name, repository, branch, version. For CRAN-alikes, it will only be 2 pieces: name, version. There can also be an inequality or equality, if there is a version.
getRequireOptions	'Require' options
Install	Require: Installing and Loading R Packages for Reproducible Workflows
invertList	Invert a 2-level list
joinToAvailablePackages	Join a data.table with a 'Package' column to 'available.packages'
linkOrCopy	Create link to file, falling back to making a copy if linking fails.
masterMainToHead	This converts master or main to HEAD for a git repo
messageDF	Use message to print a clean square data structure
messageVerbose	Use message to print a clean square data structure
messageVerboseCounter	Use message to print a clean square data structure
modifyList2	'modifyList' for multiple lists
modifyList3	'modifyList' for multiple lists
normPath	Normalize filepath
normPath-method	Normalize filepath
paddedFloatToChar	Convert numeric to character with padding
pakEnv	2nd level
parseGitHub	Parse a github package specification
pkgDep	Reverse package depends
pkgDep2	Reverse package depends
pkgDepEnv	2nd level
pkgDepIfDepRemoved	Package dependencies when one or more packages removed
pkgDepTopoSort	Reverse package depends
pkgSnapshot	Take a snapshot of all the packages and version numbers
pkgSnapshot2	Take a snapshot of all the packages and version numbers
purgeCache	Purge everything in the Require cache
Require	Require: Installing and Loading R Packages for Reproducible Workflows
RequireOptions	'Require' options
rmBase	Recursive function to remove '.basePkgs'
rversions	R versions
setdiffNamed	Like 'setdiff', but takes into account names
setLibPaths	Set '.libPaths'
setLinuxBinaryRepo	Setup for binary Linux repositories
setup	Setup a project library, cache, options
setupOff	Setup a project library, cache, options
sourcePkgs	A list of R packages that should likely be installed from Source, not Binary
splitKeepOrderAndDTIntegrity	'split' for a data.table that keeps integrity of a column of lists of data.table objects
sysInstallAndDownload	download.files or install.packages in a separate process
tempdir2	Make a temporary (sub-)directory
tempfile2	Make a temporary subfile in a temporary (sub-)directory
trimVersionNumber	Trim version number off a compound package name
updatePackages	Update installed packages with latest available versions