Class: Git::EscapedPath

Inherits:
Object
  • Object
show all
Defined in:
lib/git/escaped_path.rb

Overview

Represents an escaped Git path string

Git commands that output paths (e.g. ls-files, diff), will escape usual characters in the path with backslashes in the same way C escapes control characters (e.g. \t for TAB, \n for LF, \ for backslash) or bytes with values larger than 0x80 (e.g. octal \302\265 for "micro" in UTF-8).

Examples:

Git::GitPath.new('\302\265').unescape # => "ยต"

Constant Summary collapse

UNESCAPES = 
{
  'a' => 0x07,
  'b' => 0x08,
  't' => 0x09,
  'n' => 0x0a,
  'v' => 0x0b,
  'f' => 0x0c,
  'r' => 0x0d,
  'e' => 0x1b,
  '\\' => 0x5c,
  '"' => 0x22,
  "'" => 0x27
}.freeze

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(path) ⇒ EscapedPath

Returns a new instance of EscapedPath.



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# File 'lib/git/escaped_path.rb', line 31

def initialize(path)
  @path = path
end

Instance Attribute Details

#path (readonly)

Returns the value of attribute path.



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# File 'lib/git/escaped_path.rb', line 29

def path
  @path
end

Instance Method Details

#unescape

Convert an escaped path to an unescaped path



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# File 'lib/git/escaped_path.rb', line 36

def unescape
  bytes = escaped_path_to_bytes(path)
  str = bytes.pack('C*')
  str.force_encoding(Encoding::UTF_8)
end