Class: Gifts::FileTable

Inherits:
TableBase show all
Defined in:
lib/gifts/file_table.rb

Constant Summary collapse

TypeText = 
1
TypeBinary = 
2

Instance Method Summary collapse

Methods inherited from TableBase

#initialize

Constructor Details

This class inherits a constructor from Gifts::TableBase

Instance Method Details

#add(git_commit, git_diff, db_commit) ⇒ Object 



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# File 'lib/gifts/file_table.rb', line 23

def add(git_commit, git_diff, db_commit)
  path = git_diff.new_path
  file = (git_commit.tree / path)
  if file.nil? && git_commit.parents.count > 0
    path = git_diff.old_path
    file = (git_commit.parents.first.tree / path)
  end
  return if file.nil?

  key = db_commit.repo.id.to_s + ":" + path
  return table[key] if table[key] && table[key].last_commit.committed_date > db_commit.committed_date

  ext = File.extname(path).sub(".", "")

  t =  table[key] || table.add(key, repo: db_commit.repo, path: path, ext: ext)
  t.last_commit = db_commit

  detection = CharlockHolmes::EncodingDetector.detect(file.data)
  if detection[:type] == :binary
    t.type = TypeBinary
  else
    t.type = TypeText
    t.encoding = detection[:encoding]
  end

  t
end

#define_schema ⇒ Object 



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# File 'lib/gifts/file_table.rb', line 10

def define_schema
  Groonga::Schema.define do |schema|
    schema.create_table(table_name, type: :hash) do |table|
      table.string("encoding")
      table.string("ext")
      table.reference("last_commit", "commit")
      table.string("path")
      table.reference("repo")
      table.int32("type")
    end
  end
end

#table_name ⇒ Object 



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# File 'lib/gifts/file_table.rb', line 6

def table_name
  "file"
end