find.src.file: Find the source file for a given function.

In drmjc/updateR: Package development toolkit

Description

Given a directory of R packages under development (under src.root), or a vector of R files, given by src.files, determine the name of the source file which func was defined within.

Usage

  find.src.file(func, src.root = getOption("src.root"),
    src.files = NULL,
    exclude.patterns = c("~", ".Rcheck", ".git", ".svn"),
    unique = TRUE, exclude.symlinks = TRUE)

Arguments

func	a function name, or function's code
src.root	The parent folder of source code
src.files	an optional vector of filenames to search within
exclude.patterns	vector of patterns passed to grep for files to exclude
unique	logical: If TRUE then at most 1 file path is returned; if FALSE, all matching filepaths are returned
exclude.symlinks	logical: if TRUE, then only report files which are not symbolic links.

Value

a vector of file paths

Author(s)

Mark Cowley

drmjc/updateR documentation built on May 15, 2019, 2:41 p.m.