Class: Roebe::Cat
Overview
Constant Summary
Constants inherited
from Base
Base::COLOURS, Base::HOME_DIRECTORY_OF_USER_X, Base::N, Base::NAMESPACE
Class Method Summary
collapse
Instance Method Summary
collapse
Methods inherited from Base
#actions, #append_this_onto_that_file, #append_what_into, #be_silent, #be_verbose?, #beautiful_url, #burlywood, #call_next, #chdir, #cheerful_guy, #cliner, #complex_esystem, #convert_global_env, #copy_directory, #copy_file, #cornflowerblue, #create_directory, #crimson, #current_month?, #current_time?, #current_year?, #cyan, #darkcyan, #darkgreen, #darkkhaki, #darkslateblue, #deeppink, #delete_symlink, #do_not_use_the_base_colours, #do_use_the_base_colours, #e, #ecomment, #editor_to_use?, #efancy, #eimp, #emphasis, #ensure_main_encoding, #ensure_utf_encoding, #eparse, #erev, #esteelblue, #etomato, #ewarn, #exit_program, #firebrick, #get_current_day, #get_current_month, #get_files_and_directories, #get_files_from, #get_german_name_for_this_weekday, #gold, #green, #grey, #hh_mm_ss, #hh_mm_ss_day_month_year, #home_dir?, #home_directory_of_user_x?, #infer_the_namespace, #internal_hash?, #is_a_directory?, #is_a_file?, #is_a_jpg_file?, #is_an_image_file?, #is_archive?, #is_audio_file?, #is_in_studium_dir?, #is_multimedia_file?, #is_on_roebe?, #is_on_windows?, #is_studium_available?, #is_symlink?, #is_this_a_ruby_file?, #is_video_file?, #iso_encoding?, #le, #left_colour, #lightblue, #lightgreen, #lightseagreen, #lightsteelblue, #lime, #limegreen, #localhost_to_data, #log_directory?, #main_encoding?, #mediumorchid, #mediumpurple, #mediumseagreen, #mediumslateblue, #mediumspringgreen, #mediumturquoise, #mkdir_p, #mv, #n_days_in_this_month, #n_pages_in_this_pdf_file?, #namespace?, #no_file_exists_at, #ogrey, #olive, #olivedrab, #open_in_browser, #opne, #opnesystem, #opnn, #orange, #orchid, #orev, #palegoldenrod, #palevioletred, #pink, #powderblue, #programs_dir?, #project_base_dir?, #random_html_colour, #rds, #read_file_in_iso_encoding, #read_file_via_the_default_encoding, #read_lines_via_iso_encoding, #readlines_with_main_encoding, #red, #register_sigint, #remove, #remove_directory, #remove_file, #rename_kde_konsole_tab, #replace_localhost_with_data, #report_pwd, #require_rescue, #reset_the_internal_hash, #return_all_directories_from_this_directory, #return_all_files_from_this_directory, #return_current_directory, #return_dd_mm_yyyy, #return_file_or_directory_of, #return_files_from_pwd, #return_last_part_of_the_current_directory, #return_utc, #rev, #right_arrow?, #right_colour, #roebe_log_directory?, #rosybrown, #royalblue, #ruby_base_directory?, #run_in_background, #run_rcfiles_then_run_ata_via_qdbus, #sandybrown, #sdir, #seagreen, #set_be_verbose, #set_xorg_buffer, #sfancy, #sfile, #silent_redirection?, #simp, #simple_esystem, #skyblue, #slateblue, #slategray, #springgreen, #steelblue, #string_italic, #swarn, #symlink, #teal, #temp_dir?, #to_camelcase, #to_counted_hash, #tomato, #touch, #try_to_require_the_beautiful_url_gem, #try_to_require_the_html_template, #try_to_require_the_open_gem, #try_to_require_the_program_information_gem, #try_to_require_the_xorg_buffer, #use_colours?, #verbose_truth, #weekday?, #word_wrap, #write_what_into, #yellow
#append_onto_the_commandline_arguments, #clear_commandline_arguments, #commandline_arguments?, #commandline_arguments_as_string?, #commandline_arguments_without_leading_hyphens?, #first_argument?, #first_argument_without_leading_hyphens?, #has_an_argument_been_passed?, #remove_hyphened_arguments_from_the_commandline_arguments, #return_commandline_arguments_with_leading_hyphens, #second_argument?, #set_commandline_arguments
Constructor Details
#initialize(commandline_arguments = ARGV, run_already = true) ⇒ Cat
41
42
43
44
45
46
47
48
49
50
|
# File 'lib/roebe/cat/class.rb', line 41
def initialize(
commandline_arguments = ARGV,
run_already = true
)
reset
set_commandline_arguments(
commandline_arguments
)
run if run_already
end
|
Class Method Details
.[](i = ARGV) ⇒ Object
211
212
213
|
# File 'lib/roebe/cat/class.rb', line 211
def self.[](i = ARGV)
new(i)
end
|
218
219
220
|
# File 'lib/roebe/cat/class.rb', line 218
def self.e(i)
Colours::E.e(i)
end
|
.register_sigint ⇒ Object
#
Roebe::Cat.register_sigint
#
23
24
25
|
# File 'lib/roebe/cat/class.rb', line 23
def self.register_sigint
Signal.trap('SIGINT') { exit }
end
|
.try_to_ensure_that_coderay_is_available ⇒ Object
#
Roebe::Cat.try_to_ensure_that_coderay_is_available
#
30
31
32
33
34
35
36
|
# File 'lib/roebe/cat/class.rb', line 30
def self.try_to_ensure_that_coderay_is_available
unless Object.const_defined? :CodeRay
begin
require 'coderay'
rescue LoadError; end
end
end
|
Instance Method Details
#do_obtain_the_content_then_display_it ⇒ Object
#
do_obtain_the_content_then_display_it
#
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
|
# File 'lib/roebe/cat/class.rb', line 77
def do_obtain_the_content_then_display_it
i = non_hyphened_commandline_arguments.join(' ')
i = i.dup if i.frozen? if i.include? 'localhost'
i.gsub!(/^http\:\/\/localhost\//,
ENV['MY_DATA']+'/')
end
if i.end_with?(',') and !File.exist?(i)
i.chop! end
if i.is_a?(String) and i.start_with?(':')
i = rds(beautiful_url(i.delete(':').to_sym))
end
if File.exist? i
Roebe::Cat.try_to_ensure_that_coderay_is_available
dataset = File.read(i)
if and dataset.include?('#')
dataset = dataset.split("\n").map {|entry|
if entry.include? '#'
entry = entry.split('#').first.to_s.strip
entry = nil if entry.empty?
end
entry
}.compact.join("\n")
end
extname = File.extname(i).delete('.')
case extname
when 'cpp'
begin
dataset = CodeRay.scan(dataset, :cpp).term
rescue LoadError; end
when 'rb',
'ruby'
begin
dataset = CodeRay.scan(dataset, :ruby).term
rescue LoadError; end
when 'py',
'python'
begin
dataset = CodeRay.scan(dataset, :python).term
rescue LoadError; end
end
e dataset
else _ = BeautifulUrl::BeautifulUrl.new(i, replace: true)
if _.url_was_found
system("cat #{_.url?}") elsif Dir[i+'*'].size > 0 opn; e 'Did not find `'+sfile(i)+'` but we may '\
'have found at least one other entry.'
cat(Dir[i+'*'].reject {|entry| File.directory? entry })
elsif !i.empty? and i.is_a?(String)
e i else
opn; e 'No file at '+sfile(i)+' was found. '\
'We conclude it does not exist.'
end
end
end
|
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
|
# File 'lib/roebe/cat/class.rb', line 163
def (
i = commandline_arguments?
)
if i.is_a? Array
i.each {|entry| (entry) }
else
case i when /^-?-?remove(-|_)?comments$/i
@shall_we_remove_comments = true
when /^-?-?help$/i
show_help
exit
end
end
end
|
55
56
57
58
59
60
61
62
63
|
# File 'lib/roebe/cat/class.rb', line 55
def reset
super()
::Roebe::Cat.register_sigint
infer_the_namespace
@shall_we_remove_comments = false
end
|
203
204
205
206
|
# File 'lib/roebe/cat/class.rb', line 203
def run
do_obtain_the_content_then_display_it
end
|
196
197
198
|
# File 'lib/roebe/cat/class.rb', line 196
def
@shall_we_remove_comments
end
|
#show_help ⇒ Object
68
69
70
71
72
|
# File 'lib/roebe/cat/class.rb', line 68
def show_help
e
e ' --remove-comments # remove all comments from the displayed output'
e
end
|