Nothing
newEmptyEnv <- function() {
new.env(parent = emptyenv())
}
#' 1st level --> create the .pkgEnv object in Require
#' @param parentEnv The parent environment in which to make the new environment.
#' Defaults to `asNamespace("Require")`
envPkgCreate <- function(parentEnv = asNamespace("Require")) {
assign(.envPkgName, newEmptyEnv(), envir = parentEnv)
}
pkgEnv <- function(envir = .GlobalEnv) {
memPersist <- isTRUE(getOption("Require.cachePersist", NULL))
if (!memPersist)
envir <- asNamespace("Require")
env <- get0(.envPkgName, envir = envir, inherits = FALSE)
if (is.null(env))
env <- envPkgCreate(parentEnv = envir)
env
}
# 2nd level
pkgEnvStartTimeCreate <- function() {
if (is.null(pkgEnv()))
envPkgCreate()
assign(.envPkgStartTimeName, Sys.time(), envir = pkgEnv())
}
pkgEnvStartTime <- function() {
if (is.null(pkgEnv()))
envPkgCreate()
get0(.envPkgStartTimeName, envir = pkgEnv())
}
#' 2nd level
pkgDepEnv <- function() {
if (is.null(pkgEnv()))
envPkgCreate()
get0(.envPkgDepName, envir = pkgEnv())
}
envPkgDepCreate <- function() {
if (is.null(pkgEnv()))
envPkgCreate()
assign(.envPkgDepName, newEmptyEnv(), envir = pkgEnv())
}
#' 2nd level
pakEnv <- function() {
env <- get0(.envPakName, envir = pkgEnv())
if (is.null(env)) {
envPakCreate()
env <- get0(.envPakName, envir = pkgEnv())
}
env
}
envPakCreate <- function() {
if (is.null(pkgEnv()))
envPakCreate()
assign(.envPakName, newEmptyEnv(), envir = pkgEnv())
}
# 2nd level
envPkgDepGitHubSHACreate <- function() {
if (is.null(pkgEnv()))
envPkgCreate()
assign(.txtGetSHAfromGitHub, newEmptyEnv(), envir = pkgEnv())
}
envPkgDepGitHubSHA <- function() {
if (is.null(pkgEnv()))
envPkgCreate()
get0(.txtGetSHAfromGitHub, envir = pkgEnv())
}
#' 3rd level for deps #############################################
envPkgDepDepsCreate <- function() {
if (is.null(pkgDepEnv()))
envPkgDepCreate()
assign(.envPkgDepDepsName, newEmptyEnv(), envir = pkgDepEnv())
}
envPkgDepDeps <- function() {
if (is.null(pkgDepEnv()))
envPkgDepCreate()
get0(.envPkgDepDepsName, envir = pkgDepEnv())
}
#' 3rd level for DESCRIPTIONFile
envPkgDepDESCFileCreate <- function() {
if (is.null(pkgDepEnv()))
envPkgDepCreate()
assign(.envPkgDepDESCFileName, newEmptyEnv(), envir = pkgDepEnv())
}
envPkgDepDESCFile <- function() {
if (is.null(pkgDepEnv()))
envPkgDepCreate()
get0(.envPkgDepDESCFileName, envir = pkgDepEnv())
}
envPkgDepArchiveDetailsInnerCreate <- function() {
if (is.null(pkgEnv()))
envPkgCreate()
assign(.txtGetArchiveDetailsInner, newEmptyEnv(), envir = pkgEnv())
}
envPkgDepArchiveDetailsInner <- function() {
if (is.null(pkgEnv()))
envPkgCreate()
get0(.txtGetArchiveDetailsInner, envir = pkgEnv())
}
.envPkgDepDESCFileName <- "DESCRIPTIONFile"
.envPkgDepDepsName <- "deps"
.envPkgDepName <- "pkgDep"
.envPakName <- "pak"
.envPkgName <- ".Require.pkgEnv"
.envPkgStartTimeName <- "startTime"
.envftbsp <- "FailedToBuildSrcPkg"
.messInstPkgCounter <- 0
envPkgDepDepsFilename <- "pkgDepCache.rds"
archiveFile <- function(repo)
sprintf("%s/src/contrib/Meta/archive.rds", repo)
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