Class: Ginatra::RepoStats

Inherits:
Object
  • Object
show all
Defined in:
lib/ginatra/repo_stats.rb

Instance Method Summary collapse

Constructor Details

#initialize(repo, branch_name) ⇒ Ginatra::RepoStats

Parameters:

  • repo (Ginatra::Repo) —

    Ginatra::Repo instance

  • branch_name (String) —

    Branch name of repository



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# File 'lib/ginatra/repo_stats.rb', line 6

def initialize(repo, branch_name)
  @repo = repo
  @branch = branch_name
end

Instance Method Details

#commits_count ⇒ Integer

Commits count in defined branch

Returns:

  • (Integer) —

    Commits count



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# File 'lib/ginatra/repo_stats.rb', line 85

def commits_count
  ref = @repo.ref("refs/heads/#{@branch}")

  walker = Rugged::Walker.new(@repo.to_rugged)
  walker.push(ref.target)
  walker.count
end

#contributors ⇒ Array

Contributors to repository

Returns:

  • (Array) —

    Information about contributors sorted by commits count



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# File 'lib/ginatra/repo_stats.rb', line 14

def contributors
  contributors = {}
  ref = @repo.ref("refs/heads/#{@branch}")
  walker = Rugged::Walker.new(@repo.to_rugged)
  walker.push(ref.target)

  walker.each do |commit|
    author = commit.author
    email = author[:email]

    if contributors[email]
      contributors[email] = {
        author: author[:name],
        commits_count: contributors[email][:commits_count] + 1
      }
    else
      contributors[email] = {
        author: author[:name],
        commits_count: 1
      }
    end
  end

  contributors.sort_by {|c| c.last[:commits_count] }.reverse
end

#created_at ⇒ Time

Repository created at time

Returns:

  • (Time) —

    Date of first commit to repository



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# File 'lib/ginatra/repo_stats.rb', line 72

def created_at
  ref = @repo.ref("refs/heads/#{@branch}")

  walker = Rugged::Walker.new(@repo.to_rugged)
  walker.sorting(Rugged::SORT_TOPO)
  walker.push(ref.target)
  commit = walker.to_a.last
  Time.at(commit.time)
end

#license ⇒ String

Detect common OSS licenses

Returns:

  • (String) —

    License name



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# File 'lib/ginatra/repo_stats.rb', line 43

def license
  last_commit = @repo.ref("refs/heads/#{@branch}").target
  license = @repo.blob_at(last_commit.oid, 'LICENSE') || @repo.blob_at(last_commit.oid, 'LICENSE.txt')

  if license.nil?
    'N/A'
  else
    license_text = license.text

    case license_text
    when /Apache License/
      'Apache'
    when /GNU GENERAL PUBLIC LICENSE/
      'GPL'
    when /GNU LESSER GENERAL PUBLIC LICENSE/
      'LGPL'
    when /Permission is hereby granted, free of charge,/
      'MIT'
    when /Redistribution and use in source and binary forms/
      'BSD'
    else
      'N/A'
    end
  end
end