Class: Ignorify::Utils

Inherits:
Object
  • Object
show all
Defined in:
lib/ignorify/util.rb

Overview

Utility class. Generates file list and downloads gitignores. Also contians strategies depending on cURL.

Constant Summary collapse

REPOSITORY_URL = 
"https://github.com/github/gitignore"
REPOSITORY_RAW_URL = 
"https://raw.githubusercontent.com/github/gitignore/master/"
FILENAME = 
".gitignore"

Class Method Summary collapse

Class Method Details

.check_existing_gitignore ⇒ Object

Check for existing .gitignore.

Returns:

Boolean



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# File 'lib/ignorify/util.rb', line 107

def self.check_existing_gitignore
  if File.exist?(FILENAME) && FILENAME.size > 0
    return true
  else
    return false
  end
end

.create_file(name) ⇒ Object

Grabs the latest gitignore. Saves .gitignore. We check to see if cURL is installed. If installed, fetch using cURL

As a fallback, scrape the file. Arguments:

name: (String)

Returns:

Boolean



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# File 'lib/ignorify/util.rb', line 45

def self.create_file(name)
  request_url = REPOSITORY_RAW_URL + name + FILENAME
  system("curl -V > /dev/null")

  if $? == 0
    return fetch_using_curl(request_url)
  else
    return crawl_and_fetch(request_url)
  end
end

.file_list ⇒ Object

Get file list from Github repository. Crawls the github repository. Generates a hash with lowercase values mapped to crawled values.

Returns:

Hash



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# File 'lib/ignorify/util.rb', line 21

def self.file_list
  file_list = {}
  
  page = Nokogiri::HTML(open(REPOSITORY_URL))
  page.css('td.content span.css-truncate a').each do |tr|
    if tr.content.end_with?(FILENAME)
      trimmed_name = tr.content.chomp(FILENAME)
      file_list[trimmed_name.downcase] = trimmed_name
    end
  end
  return file_list
end

.search(term) ⇒ Object

Search for a term in the gitignore list.

Arguments:

term: (String)

Returns:

Array



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# File 'lib/ignorify/util.rb', line 98

def self.search(term)
  return file_list.keys.grep(/#{term}/)
end