lualine.nvim/lua/lualine/themes/pywal.lua

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local lualine_require = require'lualine_require'
local modules = lualine_require.lazy_require{
utils_notices = 'lualine.utils.notices'
}
local sep = package.config:sub(1,1)
local wal_colors_path = table.concat({os.getenv("HOME"), ".cache", "wal", "colors.sh"}, sep)
local wal_colors_file = io.open(wal_colors_path, "r")
if wal_colors_file == nil then
modules.utils_notices.add_notice("lualine.nvim: " .. wal_colors_path .. " not found")
error("")
end
local ok, wal_colors_text = pcall(wal_colors_file.read, wal_colors_file, '*a')
wal_colors_file:close()
if not ok then
modules.utils_notices.add_notice("lualine.nvim: " .. wal_colors_path .. " could not be read: " .. wal_colors_text)
error("")
end
local colors = {}
for line in vim.gsplit(wal_colors_text, '\n') do
if line:match('^[a-z0-9]+=\'#[a-f0-9]+\'') ~= nil then
local i = line:find('=')
local key = line:sub(0, i - 1)
local value = line:sub(i + 2, #line - 1)
colors[key] = value
end
end
return {
normal = {
a = {fg = colors.background, bg = colors.color4, gui = 'bold'},
b = {fg = colors.foreground, bg = colors.color8},
c = {fg = colors.foreground, bg = colors.background}
},
insert = {a = {fg = colors.background, bg = colors.color2, gui = 'bold'}},
visual = {a = {fg = colors.background, bg = colors.color3, gui = 'bold'}},
replace = {a = {fg = colors.background, bg = colors.color1, gui = 'bold'}},
inactive = {
a = {fg = colors.foreground, bg = colors.background, gui = 'bold'},
b = {fg = colors.foreground, bg = colors.background},
c = {fg = colors.foreground, bg = colors.background}
}
}