envsetup (version 0.3.0)

init: Initialize the R environment with envsetup

Description

Initialize the R environment with envsetup

Usage

init(project, config_path = NULL, create_paths = NULL)

Value

Called for its side-effects.

Arguments

project

Character. The path to the project directory.

config_path

Character. The path of the config file. Defaults to NULL.

create_paths

Logical indicating if missing paths should be created. Defaults to NULL.

Examples

tmpdir <- tempdir()
print(tmpdir)

# account for windows
if (Sys.info()['sysname'] == "Windows") {
  tmpdir <- gsub("\\", "\\\\", tmpdir, fixed = TRUE)
}

# Create an example config file\
hierarchy <- paste0("default:
  paths:
    data: !expr list(
      DEV = file.path('",tmpdir,"', 'demo', 'DEV', 'username', 'project1', 'data'),
      PROD = file.path('",tmpdir,"', 'demo', 'PROD', 'project1', 'data'))
    output: !expr list(
      DEV = file.path('",tmpdir,"', 'demo', 'DEV', 'username', 'project1', 'output'),
      PROD = file.path('",tmpdir,"', 'demo', 'PROD', 'project1', 'output'))
    programs: !expr list(
      DEV = file.path('",tmpdir,"', 'demo', 'DEV', 'username', 'project1', 'programs'),
      PROD = file.path('",tmpdir,"', 'demo', 'PROD', 'project1', 'programs'))")


writeLines(hierarchy, file.path(tmpdir, "hierarchy.yml"))

init(project = tmpdir,
     config_path = file.path(tmpdir, "hierarchy.yml"),
     create_paths = TRUE)