Class: Bruh::Cabal

Inherits:
Object
  • Object
show all
Extended by:
T::Sig
Defined in:
lib/bruh/cabal.rb

Overview

Minimal Cabal file handler for version management

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(file_path) ⇒ Cabal

Returns a new instance of Cabal.



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# File 'lib/bruh/cabal.rb', line 21

def initialize(file_path)
  @file_path = file_path
  @content = T.let(File.read(file_path), String)

  # Extract name and version with specific regexes
  @name = T.let(extract_field('name'), String)
  @version = T.let(extract_field('version'), String)
end

Instance Attribute Details

#file_path ⇒ Object (readonly)

Returns the value of attribute file_path.



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# File 'lib/bruh/cabal.rb', line 18

def file_path
  @file_path
end

#name ⇒ Object (readonly)

Returns the value of attribute name.



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# File 'lib/bruh/cabal.rb', line 15

def name
  @name
end

#version ⇒ Object (readonly)

Returns the value of attribute version.



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# File 'lib/bruh/cabal.rb', line 12

def version
  @version
end

Instance Method Details

#dependencies ⇒ Object 



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# File 'lib/bruh/cabal.rb', line 48

def dependencies
  # Extract all build-depends lines
  deps = []

  @content.scan(/build-depends:.*?(?=\n\S|\Z)/m).each do |match|
    # Extract package names without version constraints
    match_str = T.cast(match, String)
    match_str.scan(/\b([a-zA-Z][a-zA-Z0-9-]*)[,\s<>=]/).each do |dep_arr|
      # dep_arr is an array where the first element is the capture group
      deps << dep_arr[0]
    end
  end

  deps.uniq
end

#update_version(new_version) ⇒ Object 



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# File 'lib/bruh/cabal.rb', line 31

def update_version(new_version)
  # Update the version field in the file content
  updated_content = @content.sub(/^version:\s*[0-9.]+/, "version: #{new_version}")

  # Only write if something actually changed
  if updated_content != @content
    File.write(@file_path, updated_content)
    # These variables are already declared in initialize, so we don't use T.let again
    @content = updated_content
    @version = new_version
  end

  new_version
end