LinuxCommandLibrary

betty

Check code style against Betty standards

TLDR

Ask Betty something

$ betty [what time is it]
copy

Download a file
$ betty download [https://example.com/file.ext] to [path/to/output_file.ext]
copy

Compress a file or directory to one of the support archive formats
$ betty [zip] [path/to/file_or_directory]
copy

Extract an archive into the current directory
$ betty [unzip] [archive.tar.gz]
copy

Extract an archive into a specific directory
$ betty unarchive [archive.tar.gz] to [path/to/directory]
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Play Spotify
$ betty play [Spotify]
copy

Drive Betty to madness
$ betty go crazy
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Display version
$ betty version
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SYNOPSIS

betty [file_path]

PARAMETERS

file_path
    Specifies the path to the C source code file(s) to be analyzed by the betty checker. If multiple files are provided (depending on implementation), betty processes each one.

DESCRIPTION

betty is a non-standard Linux command, typically implemented as a shell script, designed to enforce specific C coding style guidelines known as "Betty style." It acts as a linter and style checker, primarily used within the Holberton School curriculum to ensure consistency and adherence to predefined coding conventions. The script usually checks various aspects of C source code, including indentation, variable naming, function prototypes, comments, file headers, and general code structure. Its purpose is to promote clean, readable, and maintainable code, facilitating collaborative development and automated code evaluation. Depending on the implementation, betty might wrap other specialized scripts, such as betty-style.pl for style checks and betty-doc.pl for documentation checks.

CAVEATS

betty is not a standard Linux command and is typically a custom script used in specific educational environments like Holberton School.
Its exact implementation, features, and required dependencies (e.g., Perl) can vary significantly depending on where the script was obtained.
It is primarily tailored for C code and the "Betty style" guidelines, which may not align with other common C coding standards.

BETTY STYLE EXPLAINED

"Betty style" refers to a comprehensive set of C coding conventions and best practices primarily enforced at Holberton School. It covers a wide range of aspects, including function and variable naming (snake_case), indentation (4 spaces, no tabs), spacing, comment style, header file structure, and documentation requirements. The betty script serves as the automated tool to verify adherence to these specific guidelines, making it a critical component of the Holberton curriculum.

HISTORY

The betty command originated from the Holberton School, an advanced software engineering academy. It was developed to automate the enforcement of strict coding style guidelines, dubbed "Betty style," for C programming projects undertaken by students. This ensures uniformity and high code quality across student submissions, which is crucial for automated grading and peer review processes. Historically, it often comprised a combination of Perl scripts (betty-style.pl, betty-doc.pl) encapsulated by a simpler shell script named betty for ease of use.

SEE ALSO

indent(1), cppcheck(1), splint(1)

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