alex-courtis/audit.lua

## audit.lua
local lunajson = require "lunajson"
local icons_by_filename = require("icons-default").icons_by_filename
local icons_by_file_extension = require("icons-default").icons_by_file_extension
local icons_by_operating_system = require("icons-default").icons_by_operating_system

-- read the json
local f, err, rc = io.open("glyphnames.json", "r")
if not f then
  io.stderr:write(string.format("%s\n", err))
  os.exit(rc)
end

-- parse the json
local ok, glyphnames = pcall(lunajson.decode, f:read())
f:close()
if not ok then
  io.stderr:write(string.format("%s\n", glyphnames))
  os.exit(1)
end
---@cast glyphnames table

-- map name by codepoint value
local names_by_codepoint = {}
for name, data in pairs(glyphnames) do
  if name and data and data.code then
    local code = tonumber(data.code, 16)
    if not names_by_codepoint[code] then
      names_by_codepoint[code] = {}
    end
    table.insert(names_by_codepoint[code], name)
  end
end

-- calculate codepoint for icons and output the name(s), codepoint, icon and web-devicons name
local function output(icons)
  for name, data in pairs(icons) do
    local cp = utf8.codepoint(data.icon)
    local names = names_by_codepoint[cp] or { "NOGLYPH-" }
    local i = 1
    for _, n in ipairs(names) do
      print(string.format("%-25s %d/%d 0x%05x %s %-25s", n, i, #names, cp, data.icon, name))
      i = i + 1
    end
  end
end

output(icons_by_filename)
output(icons_by_file_extension)
output(icons_by_operating_system)
	local lunajson = require "lunajson"
	local icons_by_filename = require("icons-default").icons_by_filename
	local icons_by_file_extension = require("icons-default").icons_by_file_extension
	local icons_by_operating_system = require("icons-default").icons_by_operating_system

	-- read the json
	local f, err, rc = io.open("glyphnames.json", "r")
	if not f then
	io.stderr:write(string.format("%s\n", err))
	os.exit(rc)
	end

	-- parse the json
	local ok, glyphnames = pcall(lunajson.decode, f:read())
	f:close()
	if not ok then
	io.stderr:write(string.format("%s\n", glyphnames))
	os.exit(1)
	end
	---@cast glyphnames table

	-- map name by codepoint value
	local names_by_codepoint = {}
	for name, data in pairs(glyphnames) do
	if name and data and data.code then
	local code = tonumber(data.code, 16)
	if not names_by_codepoint[code] then
	names_by_codepoint[code] = {}
	end
	table.insert(names_by_codepoint[code], name)
	end
	end

	-- calculate codepoint for icons and output the name(s), codepoint, icon and web-devicons name
	local function output(icons)
	for name, data in pairs(icons) do
	local cp = utf8.codepoint(data.icon)
	local names = names_by_codepoint[cp] or { "NOGLYPH-" }
	local i = 1
	for _, n in ipairs(names) do
	print(string.format("%-25s %d/%d 0x%05x %s %-25s", n, i, #names, cp, data.icon, name))
	i = i + 1
	end
	end
	end

	output(icons_by_filename)
	output(icons_by_file_extension)
	output(icons_by_operating_system)