mirror of
https://github.com/athityakumar/colorls.git
synced 2024-09-19 05:31:23 +02:00
Updates Ruby gem for release 0.1.0
This commit is contained in:
parent
f993755f0e
commit
4905321dca
4 changed files with 216 additions and 202 deletions
52
exe/lc
52
exe/lc
|
@ -1,55 +1,5 @@
|
|||
#!/usr/bin/env ruby
|
||||
|
||||
require 'colorls'
|
||||
|
||||
args = *ARGV
|
||||
opts = {}
|
||||
|
||||
opts[:report] = args.include?('-r') || args.include?('--report')
|
||||
opts[:one_per_line] = args.include?('-1')
|
||||
|
||||
show_dirs_only = args.include?('-d') || args.include?('--dirs')
|
||||
show_files_only = args.include?('-f') || args.include?('--files')
|
||||
sort_dirs_first = args.include?('-sd') || args.include?('--sort-dirs')
|
||||
sort_files_first = args.include?('-sf') || args.include?('--sort-files')
|
||||
|
||||
if sort_dirs_first && sort_files_first
|
||||
STDERR.puts "\n Restrain from using -sd and -sf flags together."
|
||||
.colorize(:red)
|
||||
return
|
||||
end
|
||||
|
||||
if show_files_only && show_dirs_only
|
||||
STDERR.puts "\n Restrain from using -d and -f flags together."
|
||||
.colorize(:red)
|
||||
return
|
||||
end
|
||||
|
||||
opts[:sort] = if sort_files_first
|
||||
:files
|
||||
elsif sort_dirs_first
|
||||
:dirs
|
||||
end
|
||||
|
||||
opts[:show] = if show_files_only
|
||||
:files
|
||||
elsif show_dirs_only
|
||||
:dirs
|
||||
end
|
||||
|
||||
args.keep_if { |arg| !arg.start_with?('-') }
|
||||
|
||||
if args.empty?
|
||||
ColorLS.new(opts).ls
|
||||
else
|
||||
args.each do |path|
|
||||
if Dir.exist?(path)
|
||||
ColorLS.new(path, opts).ls
|
||||
else
|
||||
next STDERR.puts "\n Specified directory '#{path}' doesn't exist."
|
||||
.colorize(:red)
|
||||
end
|
||||
end
|
||||
end
|
||||
|
||||
ColorLS::Flags.new(*ARGV).process
|
||||
true
|
||||
|
|
303
lib/colorls.rb
303
lib/colorls.rb
|
@ -1,167 +1,168 @@
|
|||
require 'colorls/version'
|
||||
|
||||
require 'colorize'
|
||||
require 'yaml'
|
||||
require 'facets'
|
||||
require 'terminfo'
|
||||
|
||||
require 'colorls/flags'
|
||||
# Source for icons unicode: http://nerdfonts.com/
|
||||
class ColorLS
|
||||
def initialize(input=nil, report:, sort:, show:, one_per_line:)
|
||||
@input = input || Dir.pwd
|
||||
@count = {folders: 0, recognized_files: 0, unrecognized_files: 0}
|
||||
@report = report
|
||||
@sort = sort
|
||||
@show = show
|
||||
@one_per_line = one_per_line
|
||||
@screen_width = ::TermInfo.screen_size.last
|
||||
module ColorLS
|
||||
class Core
|
||||
def initialize(input=nil, report: false, sort: false, show: false, one_per_line: false)
|
||||
@input = input || Dir.pwd
|
||||
@count = {folders: 0, recognized_files: 0, unrecognized_files: 0}
|
||||
@report = report
|
||||
@sort = sort
|
||||
@show = show
|
||||
@one_per_line = one_per_line
|
||||
@screen_width = ::TermInfo.screen_size.last
|
||||
|
||||
init_contents
|
||||
@max_widths = @contents.map(&:length)
|
||||
init_icons
|
||||
end
|
||||
|
||||
def ls
|
||||
@contents = chunkify
|
||||
@max_widths = @contents.transpose.map { |c| c.map(&:length).max }
|
||||
@contents.each { |chunk| ls_line(chunk) }
|
||||
print "\n"
|
||||
display_report if @report
|
||||
|
||||
true
|
||||
end
|
||||
|
||||
private
|
||||
|
||||
def init_contents
|
||||
@contents = Dir.entries(@input) - ['.', '..']
|
||||
|
||||
filter_contents if @show
|
||||
sort_contents if @sort
|
||||
|
||||
@total_content_length = @contents.length
|
||||
end
|
||||
|
||||
def filter_contents
|
||||
@contents.keep_if do |x|
|
||||
next Dir.exist?("#{@input}/#{x}") if @show == :dirs
|
||||
!Dir.exist?("#{@input}/#{x}")
|
||||
end
|
||||
end
|
||||
|
||||
def sort_contents
|
||||
@contents.sort! { |a, b| cmp_by_dirs(a, b) }
|
||||
end
|
||||
|
||||
def cmp_by_dirs(a, b)
|
||||
is_a_dir = Dir.exist?("#{@input}/#{a}")
|
||||
is_b_dir = Dir.exist?("#{@input}/#{b}")
|
||||
|
||||
return cmp_by_alpha(a, b) unless is_a_dir ^ is_b_dir
|
||||
|
||||
result = is_a_dir ? -1 : 1
|
||||
result *= -1 if @sort == :files
|
||||
result
|
||||
end
|
||||
|
||||
def cmp_by_alpha(a, b)
|
||||
a.downcase <=> b.downcase
|
||||
end
|
||||
|
||||
def init_icons
|
||||
@files = load_from_yaml('files.yaml')
|
||||
@file_aliases = load_from_yaml('file_aliases.yaml', true)
|
||||
@folders = load_from_yaml('folders.yaml')
|
||||
@folder_aliases = load_from_yaml('folder_aliases.yaml', true)
|
||||
|
||||
@file_keys = @files.keys
|
||||
@file_aliase_keys = @file_aliases.keys
|
||||
@folder_keys = @folders.keys
|
||||
@folder_aliase_keys = @folder_aliases.keys
|
||||
|
||||
@all_files = @file_keys + @file_aliase_keys
|
||||
@all_folders = @folder_keys + @folder_aliase_keys
|
||||
end
|
||||
|
||||
def chunkify
|
||||
return @contents.zip if @one_per_line
|
||||
|
||||
chunk_size = @contents.count
|
||||
|
||||
until in_line(chunk_size) || chunk_size <= 1
|
||||
chunk_size -= 1
|
||||
chunk = get_chunk(chunk_size)
|
||||
init_contents
|
||||
@max_widths = @contents.map(&:length)
|
||||
init_icons
|
||||
end
|
||||
|
||||
chunk || [@contents]
|
||||
end
|
||||
def ls
|
||||
@contents = chunkify
|
||||
@max_widths = @contents.transpose.map { |c| c.map(&:length).max }
|
||||
@contents.each { |chunk| ls_line(chunk) }
|
||||
print "\n"
|
||||
display_report if @report
|
||||
|
||||
def get_chunk(chunk_size)
|
||||
chunk = @contents.each_slice(chunk_size).to_a
|
||||
chunk.last += [''] * (chunk_size - chunk.last.count)
|
||||
@max_widths = chunk.transpose.map { |c| c.map(&:length).max }
|
||||
chunk
|
||||
end
|
||||
|
||||
def in_line(chunk_size)
|
||||
return false if @max_widths.sum + 6 * chunk_size > @screen_width
|
||||
true
|
||||
end
|
||||
|
||||
def display_report
|
||||
print "\n Found #{@total_content_length} contents in directory "
|
||||
.colorize(:white)
|
||||
|
||||
print File.expand_path(@input).to_s.colorize(:blue)
|
||||
|
||||
puts "\n\n\tFolders\t\t\t: #{@count[:folders]}"\
|
||||
"\n\tRecognized files\t: #{@count[:recognized_files]}"\
|
||||
"\n\tUnrecognized files\t: #{@count[:unrecognized_files]}"
|
||||
.colorize(:white)
|
||||
end
|
||||
|
||||
def fetch_string(content, key, color, increment)
|
||||
@count[increment] += 1
|
||||
value = increment == :folders ? @folders[key] : @files[key]
|
||||
logo = value.gsub(/\\u[\da-f]{4}/i) { |m| [m[-4..-1].to_i(16)].pack('U') }
|
||||
|
||||
"#{logo} #{content}".colorize(color)
|
||||
end
|
||||
|
||||
def load_from_yaml(filename, aliase=false)
|
||||
filepath = File.join(File.dirname(__FILE__),"yaml/#{filename}")
|
||||
yaml = YAML.safe_load(File.read(filepath)).symbolize_keys
|
||||
return yaml unless aliase
|
||||
yaml
|
||||
.to_a
|
||||
.map! { |k, v| [k, v.to_sym] }
|
||||
.to_h
|
||||
end
|
||||
|
||||
def ls_line(chunk)
|
||||
print "\n"
|
||||
chunk.each_with_index do |content, i|
|
||||
break if content.empty?
|
||||
|
||||
print " #{fetch_string(content, *options(content))}"
|
||||
print Dir.exist?("#{@input}/#{content}") ? '/'.colorize(:blue) : ' '
|
||||
print ' ' * (@max_widths[i] - content.length)
|
||||
end
|
||||
end
|
||||
|
||||
def options(content)
|
||||
if Dir.exist?("#{@input}/#{content}")
|
||||
key = content.to_sym
|
||||
return %i[folder blue folders] unless @all_folders.include?(key)
|
||||
key = @folder_aliases[key] unless @folder_keys.include?(key)
|
||||
return [key, :blue, :folders]
|
||||
true
|
||||
end
|
||||
|
||||
key = content.split('.').last.downcase.to_sym
|
||||
private
|
||||
|
||||
return %i[file yellow unrecognized_files] unless @all_files.include?(key)
|
||||
def init_contents
|
||||
@contents = Dir.entries(@input) - %w[. ..]
|
||||
|
||||
key = @file_aliases[key] unless @file_keys.include?(key)
|
||||
[key, :green, :recognized_files]
|
||||
filter_contents if @show
|
||||
sort_contents if @sort
|
||||
|
||||
@total_content_length = @contents.length
|
||||
end
|
||||
|
||||
def filter_contents
|
||||
@contents.keep_if do |x|
|
||||
next Dir.exist?("#{@input}/#{x}") if @show == :dirs
|
||||
!Dir.exist?("#{@input}/#{x}")
|
||||
end
|
||||
end
|
||||
|
||||
def sort_contents
|
||||
@contents.sort! { |a, b| cmp_by_dirs(a, b) }
|
||||
end
|
||||
|
||||
def cmp_by_dirs(a, b)
|
||||
is_a_dir = Dir.exist?("#{@input}/#{a}")
|
||||
is_b_dir = Dir.exist?("#{@input}/#{b}")
|
||||
|
||||
return cmp_by_alpha(a, b) unless is_a_dir ^ is_b_dir
|
||||
|
||||
result = is_a_dir ? -1 : 1
|
||||
result *= -1 if @sort == :files
|
||||
result
|
||||
end
|
||||
|
||||
def cmp_by_alpha(a, b)
|
||||
a.downcase <=> b.downcase
|
||||
end
|
||||
|
||||
def init_icons
|
||||
@files = load_from_yaml('files.yaml')
|
||||
@file_aliases = load_from_yaml('file_aliases.yaml', true)
|
||||
@folders = load_from_yaml('folders.yaml')
|
||||
@folder_aliases = load_from_yaml('folder_aliases.yaml', true)
|
||||
|
||||
@file_keys = @files.keys
|
||||
@file_aliase_keys = @file_aliases.keys
|
||||
@folder_keys = @folders.keys
|
||||
@folder_aliase_keys = @folder_aliases.keys
|
||||
|
||||
@all_files = @file_keys + @file_aliase_keys
|
||||
@all_folders = @folder_keys + @folder_aliase_keys
|
||||
end
|
||||
|
||||
def chunkify
|
||||
return @contents.zip if @one_per_line
|
||||
|
||||
chunk_size = @contents.count
|
||||
|
||||
until in_line(chunk_size) || chunk_size <= 1
|
||||
chunk_size -= 1
|
||||
chunk = get_chunk(chunk_size)
|
||||
end
|
||||
|
||||
chunk || [@contents]
|
||||
end
|
||||
|
||||
def get_chunk(chunk_size)
|
||||
chunk = @contents.each_slice(chunk_size).to_a
|
||||
chunk.last += [''] * (chunk_size - chunk.last.count)
|
||||
@max_widths = chunk.transpose.map { |c| c.map(&:length).max }
|
||||
chunk
|
||||
end
|
||||
|
||||
def in_line(chunk_size)
|
||||
return false if @max_widths.sum + 6 * chunk_size > @screen_width
|
||||
true
|
||||
end
|
||||
|
||||
def display_report
|
||||
print "\n Found #{@total_content_length} contents in directory "
|
||||
.colorize(:white)
|
||||
|
||||
print File.expand_path(@input).to_s.colorize(:blue)
|
||||
|
||||
puts "\n\n\tFolders\t\t\t: #{@count[:folders]}"\
|
||||
"\n\tRecognized files\t: #{@count[:recognized_files]}"\
|
||||
"\n\tUnrecognized files\t: #{@count[:unrecognized_files]}"
|
||||
.colorize(:white)
|
||||
end
|
||||
|
||||
def fetch_string(content, key, color, increment)
|
||||
@count[increment] += 1
|
||||
value = increment == :folders ? @folders[key] : @files[key]
|
||||
logo = value.gsub(/\\u[\da-f]{4}/i) { |m| [m[-4..-1].to_i(16)].pack('U') }
|
||||
|
||||
"#{logo} #{content}".colorize(color)
|
||||
end
|
||||
|
||||
def load_from_yaml(filename, aliase=false)
|
||||
filepath = File.join(File.dirname(__FILE__),"yaml/#{filename}")
|
||||
yaml = YAML.safe_load(File.read(filepath)).symbolize_keys
|
||||
return yaml unless aliase
|
||||
yaml
|
||||
.to_a
|
||||
.map! { |k, v| [k, v.to_sym] }
|
||||
.to_h
|
||||
end
|
||||
|
||||
def ls_line(chunk)
|
||||
print "\n"
|
||||
chunk.each_with_index do |content, i|
|
||||
break if content.empty?
|
||||
|
||||
print " #{fetch_string(content, *options(content))}"
|
||||
print Dir.exist?("#{@input}/#{content}") ? '/'.colorize(:blue) : ' '
|
||||
print ' ' * (@max_widths[i] - content.length)
|
||||
end
|
||||
end
|
||||
|
||||
def options(content)
|
||||
if Dir.exist?("#{@input}/#{content}")
|
||||
key = content.to_sym
|
||||
return %i[folder blue folders] unless @all_folders.include?(key)
|
||||
key = @folder_aliases[key] unless @folder_keys.include?(key)
|
||||
return [key, :blue, :folders]
|
||||
end
|
||||
|
||||
key = content.split('.').last.downcase.to_sym
|
||||
|
||||
return %i[file yellow unrecognized_files] unless @all_files.include?(key)
|
||||
|
||||
key = @file_aliases[key] unless @file_keys.include?(key)
|
||||
[key, :green, :recognized_files]
|
||||
end
|
||||
end
|
||||
end
|
||||
|
|
63
lib/colorls/flags.rb
Normal file
63
lib/colorls/flags.rb
Normal file
|
@ -0,0 +1,63 @@
|
|||
module ColorLS
|
||||
class Flags
|
||||
def initialize(*args)
|
||||
@args = args
|
||||
@opts = {
|
||||
show: fetch_show_opts,
|
||||
sort: fetch_sort_opts,
|
||||
report: flag_given?(%w[-r --report]),
|
||||
one_per_line: flag_given?(%w[-1])
|
||||
}
|
||||
|
||||
return if @opts[:show].nil? || @opts[:sort].nil?
|
||||
|
||||
@args.keep_if { |arg| !arg.start_with?('-') }
|
||||
end
|
||||
|
||||
def process
|
||||
return Core.new(@opts).ls if @args.empty?
|
||||
|
||||
@args.each do |path|
|
||||
next STDERR.puts "\n Specified directory '#{path}' doesn't exist.".colorize(:red) unless Dir.exist?(path)
|
||||
Core.new(path, @opts).ls
|
||||
end
|
||||
end
|
||||
|
||||
private
|
||||
|
||||
def flag_given?(flags)
|
||||
flags.each { |flag| return true if @args.include?(flag) }
|
||||
false
|
||||
end
|
||||
|
||||
def fetch_show_opts
|
||||
show_dirs_only = flag_given? %w[-d --dirs]
|
||||
show_files_only = flag_given? %w[-f --files]
|
||||
|
||||
if show_files_only && show_dirs_only
|
||||
STDERR.puts "\n Restrain from using -d and -f flags together."
|
||||
.colorize(:red)
|
||||
return nil
|
||||
else
|
||||
return :files if show_files_only
|
||||
return :dirs if show_dirs_only
|
||||
false
|
||||
end
|
||||
end
|
||||
|
||||
def fetch_sort_opts
|
||||
sort_dirs_first = flag_given? %w[-sd --sort-dirs]
|
||||
sort_files_first = flag_given? %w[-sf --sort-files]
|
||||
|
||||
if sort_dirs_first && sort_files_first
|
||||
STDERR.puts "\n Restrain from using -sd and -sf flags together."
|
||||
.colorize(:red)
|
||||
return nil
|
||||
else
|
||||
return :files if sort_files_first
|
||||
return :dirs if sort_dirs_first
|
||||
false
|
||||
end
|
||||
end
|
||||
end
|
||||
end
|
Binary file not shown.
Loading…
Reference in a new issue