prj_load: Loads project into the environment so all master scripts can...

In RSuite: Supports Developing, Building and Deploying R Solution

Description

It changes .libPaths() so project internal environment is visible for R. Use prj_unload to restore your environment.

Usage

prj_load(path, prj = NULL)

Arguments

path	if prj is NULL, the path will be used to init new project to load. If passed must be existing folder path. (type: character)
prj	project to load or NULL to use path for new project initialization. If not path passed project will be initialized from working folder. (type: rsuite_project, default: NULL)

Value

previously loaded project or NULL if no project has been loaded.

See Also

Other in project management: prj_build, prj_clean_deps, prj_init, prj_install_deps, prj_lock_env, prj_pack, prj_start_package, prj_start, prj_unload, prj_zip

Examples

# create exemplary project base folder
prj_base <- tempfile("example_")
dir.create(prj_base, recursive = TRUE, showWarnings = FALSE)

# start project
prj <- prj_start("my_project", skip_rc = TRUE, path = prj_base)

cat(.libPaths(), sep = "\n") # show inital contents of .libPaths()

prj_load(prj = prj) # load project
cat(.libPaths(), sep = "\n") # show contents of .libPaths()

prj_unload() # restore environment
cat(.libPaths(), sep = "\n") # show final contents of .libPaths()

RSuite documentation built on June 10, 2019, 5:03 p.m.