Package 'annotater'

Title: Annotate Package Load Calls
Description: Provides non-invasive annotation of package load calls such as \code{library()}, \code{p_load()}, and \code{require()} so that we can have an idea of what the packages we are loading are meant for.
Authors: Luis D. Verde Arregoitia [aut, cre] , Juan Cruz Rodriguez [ctb], Hadley Wickham [ctb]
Maintainer: Luis D. Verde Arregoitia <[email protected]>
License: MIT + file LICENSE
Version: 0.2.3.9000
Built: 2024-11-08 05:59:33 UTC
Source: https://github.com/luisdva/annotater

Help Index


Vertical alignment of package annotations

Description

Internal helper function, based on 'unheadr::regex_valign“

Usage

align_annotations(
  annot_string,
  regex_ai = paste0("(?!\\))(?!\\s)(?=\\#\\sCRAN\\sv|",
    "\\#\\sBiocon|\\#\\snot\\sinstall|", "\\#\\s\\[|\\#\\sPosit R)"),
  sep_str = ""
)

Arguments

annot_string

Character vector with annotated package calls.

regex_ai

Custom regular expression to match lines with package annotations.

sep_str

Whitespace separator.

Value

A character vector with vertically aligned package calls.


Annotate active file

Description

Annotates package load calls in the active .R file

Usage

annotate_active_file()

Value

No return value, wraps [annotate_pkg_calls()] for access via Addin


Annotate loaded data in active file

Description

Annotates package load calls with loaded datasets in the active .R file

Usage

annotate_data_active_file()

Value

No return value, wraps [annotate_pkg_datasets()] for access via Addin


Annotate function calls

Description

Annotate function calls

Usage

annotate_fun_calls(string_og)

Arguments

string_og

text string (script) with package load calls

Value

text string with function call annotations. Will make note of packages not currently installed. Lines with existing comments or annotations are ignored by the regular expression that matches package names. Be aware that package-specific methods (e.g., print or summary methods) will be annotated too.

Examples

test_string <- c("library(boot)\nrequire(lattice)\ncanonical.theme()")
cat(annotate_fun_calls(test_string))

Annotate function calls in active file

Description

Annotates package load calls with the used functions of each package in the active .R file

Usage

annotate_fun_calls_active_file()

Value

No return value, wraps [annotate_fun_calls()] for access via Addin


Annotate package calls

Description

Annotate package calls

Usage

annotate_pkg_calls(string_og, pkg_field = "Title")

Arguments

string_og

Text string (script) with package load calls.

pkg_field

Field from package description to retrieve, defaults to "Title"

Value

Text string with package Title annotations. Will make note of packages not currently installed.

Examples

test_string <- c("library(boot)\nrequire(tools)")
annotate_pkg_calls(test_string)

Annotate package datasets

Description

Annotate package datasets

Usage

annotate_pkg_datasets(string_og)

Arguments

string_og

text string (script) with package load calls

Details

No support for pacman package loading at this time.

Value

text string with annotations for datasets loaded from packages explicitly, lazily, or through name-spacing. Will make note of packages not currently installed. Lines with existing comments or annotations are ignored.

Examples

test_string <- c("library(tidyr)\nlibrary(purrr)\ndata(construction)\nsummary(fish_encounters)")
annotate_pkg_datasets(test_string)

Annotate R Version

Description

Annotate R Version

Usage

annotate_r_version()

Annotate repository sources

Description

Annotate repository sources

Usage

annotate_repo_source(string_og)

Arguments

string_og

text string (script) with package load calls

Value

text string with package repository source annotations. Will make note of packages not currently installed. Lines with existing comments or annotations are ignored by the regular expression that matches package names. Also ignores base packages. Local installs now annotated as such.

Examples

test_string <- c("library(boot)\nrequire(lattice)")
annotate_repo_source(test_string)

Annotate repositories in active file

Description

Annotates package load calls with repository details in the active .R file

Usage

annotate_repos_active_file()

Value

No return value, wraps [annotate_repo_source()] for access via Addin


Annotate package titles and repository sources

Description

Annotate package titles and repository sources

Usage

annotate_repostitle(string_og)

Arguments

string_og

Text string (script) with package load calls.

Details

Some annotations may be long, check for possible line breaks introduced into your script.

Value

Text string with package titles and package repository source annotations. Will make note of packages not currently installed. Lines with existing comments or annotations are ignored by the regular expression that matches package names. Also ignores base packages.

Examples

test_string <- c("library(boot)\nrequire(lattice)")
annotate_repostitle(test_string)

Annotate titles and repositories in active file

Description

Annotates package load calls with package titles and repository details in the active .R file

Usage

annotate_repostitle_active()

Value

No return value, wraps [annotate_repostitle()] for access via Addin


Annotate script

Description

Annotate script

Usage

annotate_script(script_file, pkg_field = "Title")

Arguments

script_file

Path to an R script.

pkg_field

Field from package description to retrieve, defaults to "Title".

Value

Prints the annotated script to the console.


Check if packages are installed

Description

Check if packages are installed

Usage

check_pkgs(pkgvec)

Arguments

pkgvec

Vector of package names

Value

A data frame with installation status for packages in the input text.


Expand metapackages

Description

Expand metapackages

Usage

expand_metapackages(string_og)

Arguments

string_og

text string (script) with package load calls

Value

Text string with metapackage load calls replaced by multiple separate calls to the core packages that make up the metapackage. Core packages will be fenced in four commenting symbols and the order follows the attachment order from each metapackage. Will make note of metapackages not currently installed.

Examples

test_string <- c("library(tidyverse)")
expand_metapackages(test_string)

Expand metapackages in active file

Description

Replaces metapackage load calls in the active .R file with multiple separate calls to its core packages.

Usage

expand_metapackages_active_file()

Value

No return value, wraps [expand_metapackages()] for access via Addin


Query data from packages

Description

Query data from packages

Usage

get_pkg_datasets(inst_pkgs)

Arguments

inst_pkgs

Vector of package names

Value

A data frame with all the bundled data from the specified packages.


Match package names

Description

Match package names

Usage

match_pkg_names(string_og)

Arguments

string_og

Text string (script) with package load calls.

Value

A tibble with the package load calls and package names.

Examples

test_string <- c("library(boot)\nrequire(Matrix)")
match_pkg_names(test_string)

Retrieve Package version

Description

Internal helper function.

Usage

pkg_version(pkgs_col)

Arguments

pkgs_col

Package name.

Value

A character vector with the package version.


Retrieve repo details

Description

Internal helper function.

Usage

repo_details(pkgs_col)

Arguments

pkgs_col

Name of variable with the non-CRAN repos.

Value

A character vector of user names and repository names.