Skip to content

add option to force 256 colors (disable truecolor) #156

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Open
chaseleif wants to merge 1 commit into
base: master
Choose a base branch
from
Open

add option to force 256 colors (disable truecolor) #156

Show file tree
Hide file tree
Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
1 change: 1 addition & 0 deletions lib/lolcat/cat.rb
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -50,6 +50,7 @@ def self.cat!
opt :speed, "Animation speed", :short => 's', :default => 20.0
opt :invert, "Invert fg and bg", :short => 'i', :default => false
opt :truecolor, "24-bit (truecolor)", :short => 't', :default => false
opt :rgbcolor, "Use 256 colors (disable truecolor)", :short => 'r', :default => false
opt :force, "Force color even when stdout is not a tty", :short => 'f', :default => false
opt :version, "Print version and exit", :short => 'v'
opt :help, "Show this message", :short => 'h'
Expand Down
12 changes: 10 additions & 2 deletions lib/lolcat/lol.rb
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -78,7 +78,7 @@ def self.println(str, defaults={}, opts={})

def self.println_plain(str, defaults={}, opts={}, chomped)
opts.merge!(defaults)
set_mode(opts[:truecolor]) unless @paint_init
set_mode(opts[:truecolor], opts[:rgbcolor]) unless @paint_init
filtered = str.scan(ANSI_ESCAPE)
filtered.each_with_index do |c, i|
color = rainbow(opts[:freq], @os+i/opts[:spread])
Expand Down Expand Up @@ -112,11 +112,19 @@ def self.println_ani(str, opts={}, chomped)
@os = @real_os
end

def self.set_mode(truecolor)
def self.set_mode(truecolor, rgbcolor)
# @paint_mode_detected = Paint.mode
@paint_mode_detected = %w[truecolor 24bit].include?(ENV['COLORTERM']) ? 0xffffff : 256
Paint.mode = truecolor ? 0xffffff : @paint_mode_detected
STDERR.puts "DEBUG: Paint.mode = #{Paint.mode} (detected: #{@paint_mode_detected})" if ENV['LOLCAT_DEBUG']
if rgbcolor then
unless Paint.mode == 256 then
Paint.mode = 256
STDERR.puts "DEBUG: rgbcolor Paint.mode set to 256" if ENV['LOLCAT_DEBUG']
else
STDERR.puts "DEBUG: rgbcolor Paint.mode already 256" if ENV['LOLCAT_DEBUG']
end
end
@paint_init = true
end
end