Class: PVN::Diff::LocalPath

Inherits:
Path
  • Object
show all
Defined in:
lib/pvn/diff/local_path.rb

Instance Attribute Summary

Attributes inherited from Path

#changes, #name, #url

Instance Method Summary collapse

Methods inherited from Path

#add_change, #run_diff, #run_diff_command, #to_revision, #to_revision_string, #to_s

Constructor Details

#initialize(entry) ⇒ LocalPath

that’s a Status::Entry



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# File 'lib/pvn/diff/local_path.rb', line 10

def initialize entry
  @entry = entry
  @elmt = create_element
  name = entry.path
  action = SVNx::Action.new @entry.status
  revision = action.added? ? 0 : @elmt.get_info.revision
  super name, revision, action, nil
end

Instance Method Details

#create_element ⇒ Object 



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# File 'lib/pvn/diff/local_path.rb', line 40

def create_element
  PVN::IO::Element.new :local => @entry.path
end

#get_latest_revision ⇒ Object 



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# File 'lib/pvn/diff/local_path.rb', line 44

def get_latest_revision
  svninfo = @elmt.get_info
  svninfo.revision
end

#read_working_copy ⇒ Object 



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# File 'lib/pvn/diff/local_path.rb', line 35

def read_working_copy
  pn = Pathname.new @entry.path
  pn.readlines
end

#show_as_added ⇒ Object 



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# File 'lib/pvn/diff/local_path.rb', line 49

def show_as_added
  fromlines = nil
  tolines = read_working_copy
  run_diff @entry.path, fromlines, 0, tolines, 0, nil
end

#show_as_deleted ⇒ Object 



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# File 'lib/pvn/diff/local_path.rb', line 55

def show_as_deleted
  fromrev = changes[0].revision
  # revision = nil; use_cache = false
  lines = @elmt.cat nil, false
  run_diff @entry.path, lines, fromrev, nil, nil, nil
end

#show_as_modified(whitespace) ⇒ Object 



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# File 'lib/pvn/diff/local_path.rb', line 62

def show_as_modified whitespace
  remotelines = @elmt.cat nil, false
  fromrev = changes[0].revision
  wclines = read_working_copy
  run_diff @entry.path, remotelines, fromrev, wclines, nil, whitespace
end

#show_diff(whitespace = nil) ⇒ Object 



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# File 'lib/pvn/diff/local_path.rb', line 19

def show_diff whitespace = nil
  case @entry.status
  when 'modified'
    show_as_modified whitespace
  when 'deleted'
    show_as_deleted
  when 'added'
    show_as_added
  end
end

#use_cache? ⇒ Boolean

$$$ todo: integrate these, from old diff/diffcmd

Returns:

  • (Boolean) 


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# File 'lib/pvn/diff/local_path.rb', line 31

def use_cache?
  super && !against_head?
end