Expand path macros with enhanced patterns — expand_path_macros

Enhanced version of expand_path_macros that supports additional patterns and context-aware expansion.

Usage

expand_path_macros_enhanced(
  path_template,
  name = NULL,
  index = NULL,
  stem = NULL,
  run = NULL,
  date = NULL,
  time = NULL,
  user = NULL,
  host = NULL,
  ...
)

Arguments

path_template: Path template with macros
name: Job name
index: Job index
stem: File stem
run: Run identifier
date: Date string (default: today)
time: Time string (default: now)
user: Username (default: current user)
host: Hostname (default: current host)
...: Additional key-value pairs for expansion

Value

Expanded path

Examples

# \donttest{
# Basic expansion
expand_path_macros_enhanced(
  "results/{name}_{date}.rds",
  name = "analysis"
)
#> [1] "results/analysis_20260206.rds"

# With multiple macros
expand_path_macros_enhanced(
  "{user}/runs/{date}/{time}/output_{index}.csv",
  index = 1
)
#> [1] "runner/runs/20260206/030258/output_1.csv"

# Custom values
expand_path_macros_enhanced(
  "models/{experiment}/{model}_{version}.pkl",
  experiment = "exp001",
  model = "resnet",
  version = "v2"
)
#> [1] "models/exp001/resnet_v2.pkl"
# }