Class: Roebe::BackupCoreSystem
- Inherits:
-
Base
show all
- Includes:
- FileUtils::Verbose
- Defined in:
- lib/roebe/classes/backup_core_system.rb
Overview
Constant Summary
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- BIN_TARGET =
'/BACKUP/bin/'
- INCLUDE_TARGET =
'/BACKUP/include/'
- LIB_TARGET =
'/BACKUP/lib'
- UBIN =
'/usr/bin/'
- SYSBIN =
'/System/Executables/'
Constants inherited
from Base
Roebe::Base::COLOURS, Roebe::Base::HOME_DIRECTORY_OF_USER_X, Roebe::Base::N, Roebe::Base::NAMESPACE
Instance Method Summary
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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, #show_help, #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(i = nil, run_already = true) ⇒ BackupCoreSystem
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# File 'lib/roebe/classes/backup_core_system.rb', line 64
def initialize(
i = nil,
run_already = true
)
reset
set_input(i)
run if run_already
end
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Instance Method Details
#backup_binutils ⇒ Object
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# File 'lib/roebe/classes/backup_core_system.rb', line 99
def backup_binutils
opn; e 'We will now backup the currently existing '+
sfancy('binutils')+' variant.'
e
opn; e 'First, we find out which binaries belong to binutils.'
dataset = RBT::Cookbooks::SanitizeCookbookDataset.new :binutils
binaries = dataset.binaries
p binaries
e
e 'We will now try to backup these '+
'towards the direcory `'+sdir(BIN_TARGET)+'`.'
e
binaries.each {|file|
target = BIN_TARGET+File.basename(file)
original_target = UBIN+file
if File.exist? original_target
e 'Copying towards '+sfile(target)+' next.'
cp(original_target, target)
else
e 'Can not copy '+sfile(original_target)+' as it '+
'does not exist.'
end
}
e N+'Operation done! The binaries of '+sfancy('binutils')+
' should have been copied now.'
e
end
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#backup_coreutils ⇒ Object
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# File 'lib/roebe/classes/backup_core_system.rb', line 201
def backup_coreutils
cd UBIN COREUTILS_BIN_PROGRAMS.each {|program|
cp program, bin_target?
}
end
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#backup_gcc ⇒ Object
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# File 'lib/roebe/classes/backup_core_system.rb', line 173
def backup_gcc
e 'Next, we will backup '+sfancy('gcc')+' components:'
e
target = UBIN+'gcc'
array_target_files = Dir[target+'*']
e 'Copying towards '+sfile(target?+File.basename(target))+' next.'
array_target_files.each {|entry|
cp entry, target?+File.basename(target)
}
e
e 'Done!'
end
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#backup_xorg ⇒ Object
#
backup_xorg
This method will backup the xorg-binaries but also some of the xorg-libraries.
#
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# File 'lib/roebe/classes/backup_core_system.rb', line 140
def backup_xorg
binaries = %w( cvt gtf X Xorg Xwayland )
e 'Now we will copy some relevant Xorg files ('+sfancy(
binaries.join(', ').strip
)+').'
binaries.each {|binary|
_ = UBIN+binary
e 'Now copying '+sfile(_)+' to '+sfile(target?)+'.'
cp _, target?
}
xorg_modules = '/opt/xorg-server/1.17.2/lib/xorg/modules/'
if File.exist? xorg_modules
FileUtils.cp_r(xorg_modules, LIB_TARGET)
end
end
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#bin_target? ⇒ Boolean
Also known as:
target?
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# File 'lib/roebe/classes/backup_core_system.rb', line 130
def bin_target?
BIN_TARGET
end
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#cp(from, to) ⇒ Object
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# File 'lib/roebe/classes/backup_core_system.rb', line 189
def cp(from, to)
if File.exist? from
opn; e 'Copying from '+simp(from)+' to '+simp(to)+'.'
FileUtils.cp(from, to)
else
e 'The file at '+sfile(from)+' does not exist. Thus we can not copy it.'
end
end
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#ensure_that_the_target_directories_exist ⇒ Object
#
ensure_that_the_target_directories_exist
#
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# File 'lib/roebe/classes/backup_core_system.rb', line 159
def ensure_that_the_target_directories_exist
unless Dir.exist? BIN_TARGET
e 'The directory '+BIN_TARGET+' does not exist. We will create it now.'
FileUtils.mkdir_p(BIN_TARGET)
end
unless Dir.exist? INCLUDE_TARGET
e 'The directory '+INCLUDE_TARGET+' does not exist. We will create it now.'
FileUtils.mkdir_p(INCLUDE_TARGET)
end
end
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# File 'lib/roebe/classes/backup_core_system.rb', line 92
def input?
@input
end
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# File 'lib/roebe/classes/backup_core_system.rb', line 76
def reset
super()
end
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# File 'lib/roebe/classes/backup_core_system.rb', line 211
def run
ensure_that_the_target_directories_exist
backup_binutils
backup_gcc
backup_coreutils
backup_xorg
end
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# File 'lib/roebe/classes/backup_core_system.rb', line 83
def set_input(i = '')
i = i.first if i.is_a? Array
i = i.to_s.dup if i
@input = i
end
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