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#!/usr/bin/env lua
local luacov = require("luacov.stats")
local data = luacov.load_stats()
if not data then
print("Could not load stats file "..luacov.statsfile..".")
print("Run your Lua program with -lluacov and then rerun luacov.")
os.exit(1)
end
local report = io.open("luacov.report.out", "w")
local names = {}
for filename, _ in pairs(data) do
table.insert(names, filename)
end
table.sort(names)
for _, filename in ipairs(names) do
local filedata = data[filename]
local file = io.open(filename, "r")
if file then
report:write("\n")
report:write("==============================================================================\n")
report:write(filename, "\n")
report:write("==============================================================================\n")
local line_nr = 1
while true do
local line = file:read("*l")
if not line then break end
if line:match("^%s*%-%-") -- Comment line
or line:match("^%s*$") -- Empty line
or line:match("^%s*end,?%s*$") -- Single "end"
or line:match("^%s*else%s*$") -- Single "else"
or line:match("^#!") -- Unix hash-bang magic line
then
report:write("\t", line, "\n")
else
local hits = filedata[line_nr]
if not hits then hits = 0 end
report:write(hits, "\t", line, "\n")
end
line_nr = line_nr + 1
end
end
end
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