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https://github.com/donovanglover/nix-config.git
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Update theme.cr to change terminal colors directly
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Donovan Glover
parent
0041662633
commit
156b2d263c
167
lib/theme.cr
167
lib/theme.cr
@ -3,6 +3,48 @@ require "colorize"
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module Theme
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extend self
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# Prints the colors of the theme in the current shell.
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#
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# Useful when you want to see all the colors of the
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# theme that you're using.
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#
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# NOTE: This method does not change any colors. You should use
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# another method like #set_terminal to change colors first.
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#
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# NOTE: Although most (if not all) Base16 themes follow the
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# color specification exactly, you should by no means
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# use a color combination if it doesn't work well with
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# other programs. An example of where you'd want to
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# carefully pick your colors is for the man pages,
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# where the bottom text is yellow on cyan.
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#
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# TODO: In the future, it may be best to add edge cases to
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# the #test method to ensure everything looks nice.
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#
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# TODO: It may also help to add a description of what these
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# colors will affect in addition to the terminal
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# (e.g. i3 borders, polybar text, etc.)
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def test
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#test_color :black, "color21 base06"
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test_color :red, "color01 base08"
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test_color :green, "color02 base0B"
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test_color :yellow, "color03 base0A"
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test_color :blue, "color04 base0D"
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test_color :magenta, "color05 base0E"
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test_color :cyan, "color06 base0C"
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# Note that color07 and color08 aren't the real numbers here
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# The same applies for their respective base values
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test_color :light_gray, "color07 base01"
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test_color :dark_gray, "color08 base03"
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#test_color :light_red, "color09 base08"
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#test_color :light_green, "color10 base0B"
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#test_color :light_yellow, "color11 base0A"
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#test_color :light_blue, "color12 base0D"
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#test_color :light_magenta, "color13 base0E"
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#test_color :light_cyan, "color14 base0C"
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#test_color :white, "color07 base05"
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end
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# Sets all the colors in termite.
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#
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# This is the preferred method of changing your terminal
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@ -16,14 +58,51 @@ module Theme
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# with different themes; however, you should really only
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# be using one theme at a time.
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#
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# NOTE: This method assumes that (1) `[color]` is at the
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# NOTE: This method assumes that (1) `[colors]` is at the
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# bottom of your config file. This method will
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# overwrite all lines after the `[color]` line.
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# overwrite all lines after the first line with
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# the keyword `[colors]` in it.
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#
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# NOTE: This method assumes that you want `# vim:ft=dosini`
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# at the bottom of your config file.
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def set_terminal(theme : Hash(YAML::Type, YAML::Type))
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file : String = ENV["HOME"] + "/.config/termite/config"
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_DNE(file) if !File.exists?(file)
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config : String = ""
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File.each_line(file) do |line|
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config += line + "\n"
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break if line.includes?("[colors]")
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end
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config += add_term_fgbg "foreground", theme["base05"]
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config += add_term_fgbg "foreground_bold", theme["base06"]
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config += add_term_fgbg "cursor", theme["base06"]
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config += add_term_fgbg "cursor_foreground", theme["base00"]
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config += add_term_fgbg "background", theme["base00"]
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config += "\n"
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config += add_term 0, theme["base00"] # Black
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config += add_term 8, theme["base03"] # Gray
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config += add_term 7, theme["base05"] # Silver
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config += add_term 15, theme["base07"] # White
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config += add_term 1, theme["base08"] # Red
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config += add_term 9, theme["base08"]
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config += add_term 2, theme["base0B"] # Green
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config += add_term 10, theme["base0B"]
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config += add_term 3, theme["base0A"] # Yellow
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config += add_term 11, theme["base0A"]
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config += add_term 4, theme["base0D"] # Blue
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config += add_term 12, theme["base0D"]
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config += add_term 5, theme["base0E"] # Purple
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config += add_term 13, theme["base0E"]
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config += add_term 6, theme["base0C"] # Teal
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config += add_term 14, theme["base0C"]
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config += add_term 16, theme["base09"] # "Extra" colors
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config += add_term 17, theme["base0F"]
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config += add_term 18, theme["base01"]
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config += add_term 19, theme["base02"]
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config += add_term 20, theme["base04"]
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config += add_term 21, theme["base06"]
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config += "\n# vim:ft=dosini\n"
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File.write(file, config)
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end
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# Sets the background color in termite.
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@ -35,12 +114,10 @@ module Theme
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#
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# NOTE: You should avoid manually calling #set_back and
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# #set_shell. Instead, you should use #set_terminal
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# instead as this fixes a lot of edge cases.
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# instead since it fixes a lot of edge cases.
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def set_back(theme : Hash(YAML::Type, YAML::Type))
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file : String = ENV["HOME"] + "/.config/termite/config"
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if !File.exists?(file)
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_e("The file " + File.expand_path(file) + " doesn't exist!")
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end
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_DNE(file) if !File.exists?(file)
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config : String = ""
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File.each_line(file) do |line|
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if line.includes?("background = ")
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@ -69,35 +146,35 @@ module Theme
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# NOTE: Another downside to using #set_shell is that colors
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# will be reset by commands like `tput reset`. Note
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# that #set_terminal does not have this issue.
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def set_shell(t : Hash(YAML::Type, YAML::Type))
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theme = t.clone
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theme.each do |key, value|
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theme[key] = value.to_s.insert(4, '/').insert(2, '/')
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def set_shell(theme : Hash(YAML::Type, YAML::Type))
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_theme = theme.clone
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_theme.each do |key, value|
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_theme[key] = value.to_s.insert(4, '/').insert(2, '/')
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end
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add_color 0, theme["base00"] # Black
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add_color 1, theme["base08"] # Red
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add_color 2, theme["base0B"] # Green
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add_color 3, theme["base0A"] # Yellow
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add_color 4, theme["base0D"] # Blue
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add_color 5, theme["base0E"] # Magenta
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add_color 6, theme["base0C"] # Cyan
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add_color 7, theme["base05"] # White
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add_color 8, theme["base03"] # Bright Black
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add_color 9, theme["base08"] # Bright Red
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add_color 10, theme["base0B"] # Bright Green
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add_color 11, theme["base0A"] # Bright Yellow
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add_color 12, theme["base0D"] # Bright Blue
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add_color 13, theme["base0E"] # Bright Magenta
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add_color 14, theme["base0C"] # Bright Cyan
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add_color 15, theme["base07"] # Bright White
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add_color 16, theme["base09"]
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add_color 17, theme["base0F"]
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add_color 18, theme["base01"]
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add_color 19, theme["base02"]
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add_color 20, theme["base04"]
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add_color 21, theme["base06"]
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fgbg_color 10, theme["base05"]
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fgbg_color 11, theme["base00"]
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add_color 0, _theme["base00"] # Black
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add_color 1, _theme["base08"] # Red
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add_color 2, _theme["base0B"] # Green
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add_color 3, _theme["base0A"] # Yellow
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add_color 4, _theme["base0D"] # Blue
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add_color 5, _theme["base0E"] # Magenta
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add_color 6, _theme["base0C"] # Cyan
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add_color 7, _theme["base05"] # White
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add_color 8, _theme["base03"] # Bright Black
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add_color 9, _theme["base08"] # Bright Red
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add_color 10, _theme["base0B"] # Bright Green
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add_color 11, _theme["base0A"] # Bright Yellow
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add_color 12, _theme["base0D"] # Bright Blue
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add_color 13, _theme["base0E"] # Bright Magenta
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add_color 14, _theme["base0C"] # Bright Cyan
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add_color 15, _theme["base07"] # Bright White
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add_color 16, _theme["base09"]
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add_color 17, _theme["base0F"]
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add_color 18, _theme["base01"]
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add_color 19, _theme["base02"]
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add_color 20, _theme["base04"]
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add_color 21, _theme["base06"]
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fgbg_color 10, _theme["base05"]
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fgbg_color 11, _theme["base00"]
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cursor_color 12, ";7"
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end
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@ -113,7 +190,27 @@ module Theme
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print "\033]#{num}#{color}\033\\"
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end
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private def _e(message : String)
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private def test_color(color : Symbol, text : String)
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print text.colorize(color)
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print " "
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print "___________________________".colorize.fore(color).back(color)
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print "\n"
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end
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private def add_term(num : Int32, color : YAML::Type) : String
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return "color#{num.to_s.ljust(2, ' ')} = ##{color.to_s}\n"
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end
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private def add_term_fgbg(type : String, color : YAML::Type)
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return "#{type.ljust(17, ' ')} = ##{color.to_s}\n"
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end
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# Prints an error that the file does not exists.
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def _DNE(file : String)
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_e("The file " + File.expand_path(file) + " does not exist!")
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end
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def _e(message : String)
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puts message.colorize(:red)
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exit 1
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end
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25
src/theme.cr
25
src/theme.cr
@ -1,23 +1,18 @@
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require "theme"
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require "yaml"
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require "colorize"
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Dir.cd(ENV["HOME"] + "/Home/new-start")
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if ARGV.size > 0
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file : String = ARGV[0]
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Theme._DNE(file) if !File.exists?(file)
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# Testing for now.
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file : String = ARGV.size > 0 ? ARGV[0] : "themes/atelier-cave-light.yaml"
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if !File.exists?(file)
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_e("The file " + File.expand_path(file) + " doesn't exist!")
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if File.extname(file) != ".yaml" && File.extname(file) != ".yml"
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Theme._e("The file #{File.expand_path(file)} doesn't appear to be .yaml!")
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end
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yaml : Hash(YAML::Type, YAML::Type) = YAML.parse(File.read file).as_h
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theme : Hash(YAML::Type, YAML::Type) = YAML.parse(File.read file).as_h
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# Theme.set_terminal(yaml)
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Theme.set_shell(yaml)
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# Theme.set_back(yaml)
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private def _e(message)
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puts message.colorize(:red)
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exit 1
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Theme.set_terminal(theme)
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puts "Successfully changed the theme to #{theme["scheme"].to_s}!"
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else
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Theme.test
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end
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