Package 'reinstallr'

Find Files Where Specific Packages Are Used

Description

Find Files Where Specific Packages Are Used

Usage

find_used_packages(packages, path = NULL, pattern = NULL)

Arguments

packages	Vector of packages to look for
path	Directory which is scanned recursively. Default is the working directory.
pattern	Regex to identify R source files. Default is .*\.(R|r|Rnw|Rhtml|Rpres|Rmd)$

Value

A data.frame with the files which are using the specified packages

Examples

## Not run: 
find_used_packages('dplyr', path = '../')

## End(Not run)

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reinstallr

Description

reinstallr

Usage

reinstallr(path = NULL, pattern = NULL, ...)

Arguments

path	Directory which is scanned recursively. Default is the working directory.
pattern	Regex to identify R source files. Default is .*\.(R|r|Rnw|Rhtml|Rpres|Rmd)$
...	Parameters passed to install.packages()

Details

reinstallr() scans all R source files in the path specified by the path parameter and matching the pattern regex. reinstallr looks for library(package), require(package) and package::function

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Show used but not installed packages

Description

Show used but not installed packages

Usage

show_missing_packages(path = NULL, pattern = NULL, ...)

Arguments

path	Directory which is scanned recursively. Default is the working directory.
pattern	Regex to identify R source files. Default is .*\.(R|r|Rnw|Rhtml|Rpres|Rmd)$
...	Parameters passed to available.packages()

Details

show_missing_packages() searches missing packages and checks if they are available on CRAN

Value

A data.frame with missing packages

Examples

## Not run: 
show_missing_packages('../')

## End(Not run)

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Show Used Packages

Description

Show Used Packages

Usage

show_package_stats(path = NULL, pattern = NULL)

Arguments

path	Directory which is scanned recursively. Default is the working directory.
pattern	Regex to identify R source files. Default is .*\.(R|r|Rnw|Rhtml|Rpres|Rmd)$

Value

A aggregated data.frame

Examples

## Not run: 
show_package_stats('../')

## End(Not run)

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