Module: GitDB

Defined in:
lib/git-db.rb

Defined Under Namespace

Modules: Commands, Objects, Utility Classes: Database, Pack, Protocol

Constant Summary collapse

OBJ_NONE =

git constants #############################################################

0
OBJ_COMMIT = 
1
OBJ_TREE = 
2
OBJ_BLOB = 
3
OBJ_TAG = 
4
OBJ_OFS_DELTA = 
6
OBJ_REF_DELTA = 
7

Class Method Summary collapse

Class Method Details

.database(repository) ⇒ Object

database ##################################################################



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# File 'lib/git-db.rb', line 57

def self.database(repository)
  GitDB::Database.database(repository)
end

.hex_to_sha1(hex) ⇒ Object 



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# File 'lib/git-db.rb', line 29

def self.hex_to_sha1(hex)
  sha = ""
  len = 0
  until (len == hex.length)
    val = (hex[len,   1].to_i(16) << 4)
    val += hex[len+1, 1].to_i(16)
    sha << val.chr
    len += 2
  end
  sha
end

.log(message) ⇒ Object 



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# File 'lib/git-db.rb', line 51

def self.log(message)
  logger.puts message if ENV["DEBUG"]
end

.logger ⇒ Object

logging ###################################################################



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# File 'lib/git-db.rb', line 47

def self.logger
  @logger ||= STDERR
end

.null_sha1 ⇒ Object 



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# File 'lib/git-db.rb', line 41

def self.null_sha1
  "0000000000000000000000000000000000000000"
end

.sha1_to_hex(sha) ⇒ Object

git utility ###############################################################



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# File 'lib/git-db.rb', line 19

def self.sha1_to_hex(sha)
  hex = ""
  sha.split('').each do |char|
    val = char[0]
    hex << (val >>  4).to_s(16)
    hex << (val & 0xf).to_s(16)
  end
  hex
end