Module: Diakonos

Defined in:
lib/diakonos/installation.rb,
lib/diakonos.rb,
lib/diakonos/lsp.rb,
lib/diakonos/ctag.rb,
lib/diakonos/grep.rb,
lib/diakonos/help.rb,
lib/diakonos/list.rb,
lib/diakonos/mode.rb,
lib/diakonos/about.rb,
lib/diakonos/hooks.rb,
lib/diakonos/mouse.rb,
lib/diakonos/range.rb,
lib/diakonos/buffer.rb,
lib/diakonos/config.rb,
lib/diakonos/cursor.rb,
lib/diakonos/keying.rb,
lib/diakonos/search.rb,
lib/diakonos/window.rb,
lib/diakonos/display.rb,
lib/diakonos/finding.rb,
lib/diakonos/key-map.rb,
lib/diakonos/logging.rb,
lib/diakonos/version.rb,
lib/diakonos/bookmark.rb,
lib/diakonos/readline.rb,
lib/diakonos/sessions.rb,
lib/diakonos/clipboard.rb,
lib/diakonos/extension.rb,
lib/diakonos/functions.rb,
lib/diakonos/text-mark.rb,
lib/diakonos/line-mover.rb,
lib/diakonos/lsp/server.rb,
lib/diakonos/buffer/file.rb,
lib/diakonos/buffer/undo.rb,
lib/diakonos/config-file.rb,
lib/diakonos/interaction.rb,
lib/diakonos/lsp/session.rb,
lib/diakonos/buffer/cursor.rb,
lib/diakonos/buffer/delete.rb,
lib/diakonos/clipboard-osx.rb,
lib/diakonos/extension-set.rb,
lib/diakonos/functions/lsp.rb,
lib/diakonos/lsp/transport.rb,
lib/diakonos/number-fitter.rb,
lib/diakonos/buffer/display.rb,
lib/diakonos/display/format.rb,
lib/diakonos/functions/tags.rb,
lib/diakonos/lsp/diagnostic.rb,
lib/diakonos/clipboard-xclip.rb,
lib/diakonos/functions/shell.rb,
lib/diakonos/buffer/searching.rb,
lib/diakonos/buffer/selection.rb,
lib/diakonos/functions/basics.rb,
lib/diakonos/functions/cursor.rb,
lib/diakonos/functions/search.rb,
lib/diakonos/buffer-management.rb,
lib/diakonos/clipboard-klipper.rb,
lib/diakonos/functions/buffers.rb,
lib/diakonos/buffer/bookmarking.rb,
lib/diakonos/buffer/indentation.rb,
lib/diakonos/functions/grepping.rb,
lib/diakonos/functions/readline.rb,
lib/diakonos/functions/sessions.rb,
lib/diakonos/readline/functions.rb,
lib/diakonos/functions/clipboard.rb,
lib/diakonos/functions/selection.rb,
lib/diakonos/interaction-handler.rb,
lib/diakonos/functions-deprecated.rb,
lib/diakonos/functions/bookmarking.rb,
lib/diakonos/functions/indentation.rb,
lib/diakonos/clipboard-klipper-dbus.rb,
lib/diakonos/functions/text-manipulation.rb

Overview

This file is completely overwritten by install.rb upon installation. This copy is here to permit the tests to execute.

Defined Under Namespace

Modules: ConfigFileDescription, Display, Functions, KeyMap, Keying, Lsp, RangeDelegator Classes: Bookmark, Buffer, CTag, Clipboard, ClipboardKlipper, ClipboardKlipperDBus, ClipboardOSX, ClipboardXClip, ConfigFile, ConfigFileNull, ConfigFileUnreadable, Diakonos, Extension, ExtensionSet, Finding, InteractionHandler, LineMover, Mode, NumberFitter, Range, Readline, Session, TextMark, Window

Constant Summary collapse

DONT_ADJUST_ROW = 
false
ADJUST_ROW = 
true
PROMPT_OVERWRITE = 
true
DONT_PROMPT_OVERWRITE = 
false
QUIET = 
true
NOISY = 
false
AFTER_CHAR = 
true
ON_CHAR = 
false
INCLUSIVE = 
true
NOT_INCLUSIVE = 
false
DEFAULT_TAB_SIZE = 
8
FORCE_REVERT = 
true
ASK_REVERT = 
false
ASK_REPLACEMENT = 
true
NO_REPLACEMENT = 
nil
CASE_SENSITIVE = 
true
CASE_INSENSITIVE = 
false
LANG_TEXT = 
'text'
BOL_ZERO = 
0
BOL_FIRST_CHAR = 
1
BOL_ALT_ZERO = 
2
BOL_ALT_FIRST_CHAR = 
3
EOL_END = 
0
EOL_LAST_CHAR = 
1
EOL_ALT_END = 
2
EOL_ALT_LAST_CHAR = 
3
CONTEXT_LINE_HEIGHT = 
1
DO_REDRAW = 
true
DONT_REDRAW = 
false
INPUT_LINE_HEIGHT = 
1
STATUS_LINE_HEIGHT = 
1
VERSION = 
'0.10.0'
LAST_MODIFIED = 
'2026-02-28'
DONT_COMPLETE = 
false
INSTALL_SETTINGS = 
{
  prefix: root,
  bin_dir: File.join(root, "bin"),
  doc_dir: root,
  help_dir: File.join(root, "help"),
  conf_dir: root,
  lib_dir: File.join(root, "lib"),
  installed: {
    files: [],
    dirs: [],
  },
}
CLEAR_STACK_POINTER = 
true
DONT_CLEAR_STACK_POINTER = 
false
DIFFERENT_FILE = 
true
NOT_DIFFERENT_FILE = 
false
TAB = 
9
ENTER = 
13
ESCAPE = 
27
BACKSPACE = 
127
CTRL_C = 
3
CTRL_D = 
4
CTRL_K = 
11
CTRL_Q = 
17
CTRL_H = 
263
CTRL_W = 
23
RESIZE2 = 
4294967295
CHOICE_NO =

TODO: Turn the CHOICE_* constants into one or more Hashes?

0
CHOICE_YES = 
1
CHOICE_ALL = 
2
CHOICE_CANCEL = 
3
CHOICE_YES_TO_ALL = 
4
CHOICE_NO_TO_ALL = 
5
CHOICE_YES_AND_STOP = 
6
CHOICE_DELETE = 
7
CHOICE_WITHIN_SELECTION = 
8

Class Method Summary collapse

Class Method Details

.check_ruby_version ⇒ Object 



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# File 'lib/diakonos/version.rb', line 14

def self.check_ruby_version
  ruby_version = parse_version( RUBY_VERSION )

  if ruby_version < [ 3, 1 ]
    warn "This version of Diakonos (#{Diakonos::VERSION}) requires Ruby 3.1 or higher."

    if ruby_version >= [ 3, 0 ]
      warn "Version 0.9.12 is the last version of Diakonos which can run under Ruby 3.0."
    elsif ruby_version >= [ 2, 0 ]
      warn "Version 0.9.5 is the last version of Diakonos which can run under Ruby 2.0."
    elsif ruby_version >= [ 1, 9 ]
      warn "Version 0.9.2 is the last version of Diakonos which can run under Ruby 1.9."
    elsif ruby_version >= [ 1, 8 ]
      warn "Version 0.8.9 is the last version of Diakonos which can run under Ruby 1.8."
    end

    exit 1
  end
end

.grep_array(regexp, array, lines_of_context, prefix, filepath) ⇒ Object 



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# File 'lib/diakonos/grep.rb', line 2

def self.grep_array( regexp, array, lines_of_context, prefix, filepath )
  num_lines = array.size
  line_numbers = []
  array.each_with_index do |line,index|
    next if line !~ regexp

    start_index = [ 0, index - lines_of_context ].max
    end_index = [ index + lines_of_context, num_lines-1 ].min
    (start_index..end_index).each do |i|
      line_numbers << i
    end
  end

  line_numbers.uniq!
  results = []
  last_i = line_numbers[ 0 ]
  one_result = []
  line_numbers.each do |i|
    if i - last_i > 1
      results << one_result.join( "\n" )
      one_result = []
    end
    one_result << ( "#{prefix}#{i+1}: " << ( "%-300s | #{filepath}:#{i+1}" % array[ i ] ) )
    last_i = i
  end
  if ! one_result.empty?
    results << one_result.join( "\n" )
  end

  results
end

.parse_filename_and_line_number(s) ⇒ Array

Returns the filename and line number parsed.

Returns:

  • (Array) —

    the filename and line number parsed



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# File 'lib/diakonos.rb', line 129

def self.parse_filename_and_line_number( s )
  if (
    # Ruby
    s =~ /from (.+):(\d+)/ ||
    # Python
    s =~ /File "(.+)", line (\d+)/ ||
    # Perl
    s =~ /at (.+) line (\d+)/ ||
    # generic
    s =~ /^(.+):(\d+)/
  )
    [ ::Regexp.last_match(1), ( ::Regexp.last_match(2).to_i - 1 ) ]
  else
    [ s, nil ]
  end
end

.parse_version(s) ⇒ Object 



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# File 'lib/diakonos/version.rb', line 5

def self.parse_version(s)
  if s
    s
    .split( '.' )
    .map(&:to_i)
    .extend(Comparable)
  end
end