Class: DiffParser::RawLine

Inherits:
Object
  • Object
show all
Defined in:
lib/diff_parser/raw_line.rb

Constant Summary collapse

GIT_NEW_FILE = 
'new file'
GIT_DELETED_FILE = 
'deleted file'
GIT_DIFF_START = 
'+#!idiff-start!#++'
GIT_DIFF_FINISH = 
'-#!idiff-start!#--'
GIT_INDEX = 
'index '
GIT_DIFF = 
'diff --git '
GIT_WARN_NEW_LINE = 
' No newline at end of file'
GIT_CODE_ADDED = 
'+'
GIT_CODE_REMOVED = 
'-'
SUMMARY_REGEXES = 
[/^\-\-\- \/dev\/null/,
/^\+\+\+ \/dev\/null/,
/^\-\-\- a/,
/^\+\+\+ b/]

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(line) ⇒ RawLine

Returns a new instance of RawLine.



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# File 'lib/diff_parser/raw_line.rb', line 20

def initialize(line)
  @line = line
end

Instance Attribute Details

#line ⇒ Object (readonly)

Returns the value of attribute line.



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# File 'lib/diff_parser/raw_line.rb', line 18

def line
  @line
end

Instance Method Details

#addition? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/diff_parser/raw_line.rb', line 42

def addition?
  line[0] == '+'
end

#deletion? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/diff_parser/raw_line.rb', line 46

def deletion?
  line[0] == '-'
end

#full_line ⇒ Object 



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# File 'lib/diff_parser/raw_line.rb', line 24

def full_line
  @full_line ||= html_escape(line.gsub(/\n/, ''))
end

#index? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/diff_parser/raw_line.rb', line 38

def index?
  type == 'index'
end

#info? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/diff_parser/raw_line.rb', line 34

def info?
  type == 'info'
end

#skip_line? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/diff_parser/raw_line.rb', line 50

def skip_line?
  summary? or %w(file_update_removed file_update_created).include?(type)
end

#summary? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/diff_parser/raw_line.rb', line 28

def summary?
  SUMMARY_REGEXES.any? do |regex|
    line.match(regex)
  end
end

#type ⇒ Object 



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# File 'lib/diff_parser/raw_line.rb', line 54

def type
  if stripped_line.match(/^@@ -/)
    'match'
  elsif stripped_line.start_with? GIT_NEW_FILE
    'file_created'
  elsif stripped_line.start_with? GIT_DELETED_FILE
    'file_removed'
  elsif stripped_line.start_with? GIT_DIFF_START
    'file_update_created'
  elsif stripped_line.start_with? GIT_DIFF_FINISH
    'file_update_removed'
  elsif stripped_line.start_with? GIT_INDEX
    'index'
  elsif stripped_line.start_with? GIT_DIFF
    'info'
  elsif stripped_line.start_with? GIT_WARN_NEW_LINE
    'warning'
  elsif stripped_line.start_with? GIT_CODE_ADDED
    'new'
  elsif line[0] == GIT_CODE_REMOVED
    'old'
  else
    'default'
  end
end