Utils: Functions for directory operations

In wzthu/pipeFrame: Pipeline framework for bioinformatics in R

Description

Functions for directory operations

Usage

getBasenamePrefix(filepath, words, ...)

getPathPrefix(filepath, words, ...)

checkFileExist(filePath, ...)

checkPathExist(filePath, ...)

checkFileCreatable(filePath, ...)

addFileSuffix(filePath, suffix, ...)

Arguments

filepath	character scalar or vector.
words	character scalar. Remove substring of the path characters starting to match the word
...	Additional arguments, currently unused
filePath	Character scalar.
suffix	Character scalar. File suffix.

Value

getBasenamePrefix	Get the filepath basename with removed suffix
getPathPrefix	Get the filepath with removed suffix
checkFileExist	(For package developer) Check file is exist.
checkPathExist	(For package developer) Check directory is exist.
checkFileCreatable	(For package developer) Check file creatable.
addFileSuffix	(For package developer) Check if file suffix existed and add suffix

Examples

getBasenamePrefix("aaa/bbb.ccc.ddd","cCc")

getBasenamePrefix("aaa/bbb.ccc.ddd","ddd")

getPathPrefix("aaa/bbb.ccc.ddd","dDd")

getPathPrefix("aaa/bbb.ccc.ddd","ccc")

file.create("test.bed")

checkFileExist("test.bed")

tryCatch({checkFileExist("test.bed1")},error = function(e) e)

dir.create("testdir")

checkPathExist(file.path(getwd(),"testdir"))

tryCatch({checkPathExist(file.path(dirname(getwd()),
"notexistfolder","testdir"))},error = function(e) e)

checkFileCreatable("aaa.bed")

tryCatch({checkFileCreatable("testdir1/aaa.bed")},error = function(e) e)

wzthu/pipeFrame documentation built on Sept. 22, 2021, 4:36 p.m.