Move luacov out to a submodule

13 files changed, 3 insertions, 986 deletions

diff --git a/.gitmodules b/.gitmodules
new file mode 100644
index 0000000..8f93b7c
--- /dev/null
+++ b/.gitmodules
@@ -0,0 +1,3 @@
+[submodule "extras/luacov"]
+	path = extras/luacov
+	url = git://git.gitano.org.uk/luacov.git
diff --git a/extras/luacov b/extras/luacov
new file mode 160000
+Subproject fe10d23a7c6eb6fbe37c3fba1afc10817629a60
diff --git a/extras/luacov/Makefile b/extras/luacov/Makefile
deleted file mode 100644
index 1518bbf..0000000
--- a/extras/luacov/Makefile
+++ /dev/null
@@ -1,26 +0,0 @@
-
-PACKAGE=luacov
-VERSION=0.3
-PREFIX=/usr/local
-BINDIR=$(PREFIX)/bin
-LUADIR=$(PREFIX)/share/lua/5.1/
-
-install:
-	mkdir -p $(BINDIR)
-	cp src/bin/luacov $(BINDIR)
-	mkdir -p $(LUADIR)
-	cp src/luacov.lua $(LUADIR)
-	mkdir -p $(LUADIR)/luacov
-	cp src/luacov/stats.lua $(LUADIR)/luacov
-	cp src/luacov/tick.lua $(LUADIR)/luacov
-
-dist:
-	rm -f dist.files
-	rm -rf $(PACKAGE)-$(VERSION)
-	rm -f $(PACKAGE)-$(VERSION).tar.gz
-	find * | grep -v CVS > dist.files
-	mkdir -p $(PACKAGE)-$(VERSION)
-	cpio -p $(PACKAGE)-$(VERSION) < dist.files
-	tar czvf $(PACKAGE)-$(VERSION).tar.gz $(PACKAGE)-$(VERSION)
-	rm -f dist.files
-	rm -rf $(PACKAGE)-$(VERSION)
diff --git a/extras/luacov/README.md b/extras/luacov/README.md
deleted file mode 100644
index efc31c5..0000000
--- a/extras/luacov/README.md
+++ /dev/null
@@ -1,79 +0,0 @@
-## Overview
-
-LuaCov is a simple coverage analyzer for [Lua](http://www.lua.org)
-scripts. When a Lua script is run with the `luacov` module loaded, it
-generates a stats file with the number of executions of each line of the
-script and its loaded modules. The `luacov` command-line script then
-processes this file generating a report file which allows one to visualize
-which code paths were not traversed, which is useful for verifying the
-effectiveness of a test suite.
-
-LuaCov is free software and, like Lua, is released under the
-[MIT License](http://www.lua.org/license.html).
-
-## Download and Installation
-
-LuaCov can be downloaded from its
-[LuaForge page](http://luaforge.net/projects/luacov/files).
-
-It can also be installed using Luarocks:
-
-    luarocks install luacov
-
-LuaCov is written in pure Lua and has no external dependencies.
-
-## Instructions
-
-Using LuaCov consists of two steps: running your script to collect
-coverage data, and then running `luacov` on the collected data to
-generate a report.
-
-To collect coverage data, your script needs to load the `luacov`
-Lua module. This can be done from the command-line, without modifying
-your script, like this:
-
-    lua -lluacov test.lua
-
-Alternatively, you can add `require("luacov")` to the first line
-of your script.
-
-Once the script is run, a file called `lcov.stats.out` is generated.
-If the file already exists, statistics are _added_ to it. This is useful,
-for example, for making a series of runs with different input parameters in
-a test suite. To start the accounting from scratch, just delete the stats file.
-
-To generate a report, just run the `luacov` command-line script.
-It expects to find a file named `lcov.stats.out` in the current
-directory, and outputs a file named `lcov.report.out`.
-
-This is an example output of the report file:
-
-    ============================================================
-    ../test.lua
-    ============================================================
-
-            -- Which branch will run?
-    1       if 10 > 100 then
-    0          print("I don't think this line will execute.")
-    0       else
-    1          print("Hello, LuaCov!")
-    1       end
-
-Note that to generate this report, `luacov` reads the source files.
-Therefore, it expects to find them in the same location they were when
-the `luacov` module ran (the stats file stores the filenames, but
-not the sources themselves).
-
-LuaCov saves its stats upon normal program termination. If your program
-is a daemon -- in other words, if it does not terminate normally -- you
-can use the `luacov.tick` module, which periodically saves the
-stats file. For example, to run (on Unix systems) LuaCov on
-[Xavante](http://www.keplerproject.org/xavante),
-just modify the first line of `xavante_start.lua` so it reads:
-
-    #!/usr/bin/env lua -lluacov.tick
-
-## Credits
-
-LuaCov was designed and implemented by Hisham Muhammad as a tool for
-testing [Luarocks](http://luarocks.luaforge.net).
diff --git a/extras/luacov/doc/doc.css b/extras/luacov/doc/doc.css
deleted file mode 100644
index 3770e4e..0000000
--- a/extras/luacov/doc/doc.css
+++ /dev/null
@@ -1,223 +0,0 @@
-body { 

-    margin-left: 1em; 

-    margin-right: 1em; 

-    font-family: arial, helvetica, geneva, sans-serif;

-	background-color:#ffffff; margin:0px;

-}

-

-code {

-    font-family: "Andale Mono", monospace; 

-}

-

-tt {

-    font-family: "Andale Mono", monospace; 

-}

-

-body, td, th { font-size: 11pt; }

-

-h1, h2, h3, h4 { margin-left: 0em; }

-

-textarea, pre, tt { font-size:10pt; }

-body, td, th { color:#000000; }

-small { font-size:0.85em; }

-h1 { font-size:1.5em; }

-h2 { font-size:1.25em; }

-h3 { font-size:1.15em; }

-h4 { font-size:1.06em; }

-

-a:link { font-weight:bold; color: #004080; text-decoration: none; }

-a:visited { font-weight:bold; color: #006699; text-decoration: none; }

-a:link:hover { text-decoration:underline; }

-hr { color:#cccccc }

-img { border-width: 0px; }

-

-

-h3 { padding-top: 1em; }

-

-p { margin-left: 1em; }

-

-p.name { 

-    font-family: "Andale Mono", monospace; 

-    padding-top: 1em;

-    margin-left: 0em; 

-}

-

-blockquote { margin-left: 3em; }

-

-.example {

-    background-color: rgb(245, 245, 245);

-    border-top-width: 1px;

-    border-right-width: 1px;

-    border-bottom-width: 1px;

-    border-left-width: 1px;

-    border-top-style: solid;

-    border-right-style: solid;

-    border-bottom-style: solid;

-    border-left-style: solid;

-    border-top-color: silver;

-    border-right-color: silver;

-    border-bottom-color: silver;

-    border-left-color: silver;

-    padding: 1em;

-    margin-left: 1em;

-    margin-right: 1em;

-    font-family: "Andale Mono", monospace; 

-    font-size: smaller;

-}

-

-

-hr { 

-    margin-left: 0em;

-	background: #00007f; 

-	border: 0px;

-	height: 1px;

-}

-

-ul { list-style-type: disc; }

-

-table.index { border: 1px #00007f; }

-table.index td { text-align: left; vertical-align: top; }

-table.index ul { padding-top: 0em; margin-top: 0em; }

-

-table {

-    border: 1px solid black;

-	border-collapse: collapse;

-    margin-left: auto;

-    margin-right: auto;

-}

-th {

-    border: 1px solid black;

-    padding: 0.5em;

-}

-td {

-    border: 1px solid black;

-    padding: 0.5em;

-}

-div.header, div.footer { margin-left: 0em; }

-

-#container

-{

-	margin-left: 1em;

-	margin-right: 1em;

-	background-color: #f0f0f0;

-}

-

-#product

-{

-	text-align: center;

-	border-bottom: 1px solid #cccccc;

-	background-color: #ffffff;

-}

-

-#product big {

-	font-size: 2em;

-}

-

-#product_logo

-{

-}

-

-#product_name

-{

-}

-

-#product_description

-{

-}

-

-#main

-{

-	background-color: #f0f0f0;

-	border-left: 2px solid #cccccc;

-}

-

-#navigation

-{

-	float: left;

-	width: 12em;

-	margin: 0;

-	vertical-align: top;

-	background-color: #f0f0f0;

-	overflow:visible;

-}

-

-#navigation h1 {

-	background-color:#e7e7e7;

-	font-size:1.1em;

-	color:#000000;

-	text-align:left;

-	margin:0px;

-	padding:0.2em;

-	border-top:1px solid #dddddd;

-	border-bottom:1px solid #dddddd;

-}

-

-#navigation ul

-{

-	font-size:1em;

-	list-style-type: none;

-	padding: 0;

-	margin: 1px;

-}

-

-#navigation li

-{

-	text-indent: -1em;

-	margin: 0em 0em 0em 0.5em;

-	display: block;

-	padding: 3px 0px 0px 12px;

-}

-

-#navigation li li a

-{

-	padding: 0px 3px 0px -1em;

-}

-

-#content

-{

-	margin-left: 12em;

-	padding: 1em;

-	border-left: 2px solid #cccccc;

-	border-right: 2px solid #cccccc;

-	background-color: #ffffff;

-}

-

-#about

-{

-	clear: both;

-	margin: 0;

-	padding: 5px;

-	border-top: 2px solid #cccccc;

-	background-color: #ffffff;

-}

-

-@media print {

-	body { 

-		font: 10pt "Times New Roman", "TimeNR", Times, serif;

-	}

-	a { font-weight:bold; color: #004080; text-decoration: underline; }

-	

-	#main	{		background-color: #ffffff;		border-left: 0px;	}	

-	#container	{		margin-left: 2%;		margin-right: 2%;		background-color: #ffffff;	}

-	

-	#content	{		margin-left: 0px;		padding: 1em;		border-left: 0px;		border-right: 0px;		background-color: #ffffff;	}

-	

-	#navigation	{		display: none;

-	}

-	

-	#product_logo

-	{

-		display: none;

-	}

-

-	#about img

-	{

-		display: none;

-	}

-

-	.example {

-		font-family: "Andale Mono", monospace; 

-		font-size: 8pt;

-		page-break-inside: avoid;

-	}

-}

diff --git a/extras/luacov/doc/index.html b/extras/luacov/doc/index.html
deleted file mode 100644
index ed451a2..0000000
--- a/extras/luacov/doc/index.html
+++ /dev/null
@@ -1,200 +0,0 @@
-<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN"
-   "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
-<html>
-<head>
-    <title>LuaCov - Coverage analysis for Lua scripts</title>
-    <link rel="stylesheet" href="doc.css" type="text/css" />
-    <meta http-equiv="Content-Type" content="text/html; charset=UTF-8"/>
-<style type="text/css">
-pre {
-   font-family: "Andale Mono", monospace;
-}
-div.Example {
-   font-family: "Andale Mono", monospace;
-   background-color: #f0f0f0;
-   margin-left: 1em;
-   margin-right: 1em;
-   margin-top: 0.5em;
-   margin-bottom 0.5em;
-   padding: 0.5em;
-}
-</style>
-</head>
-
-<body>
-
-<div id="container">
-    
-<div id="product">
-    <div id="product_logo"><a href="http://luacov.luaforge.net">
-        <img alt="LuaCov logo" src="luacov.png" />
-    </a></div>
-    <div id="product_name"><big><strong>LuaCov</strong></big></div>
-    <div id="product_description">Coverage analysis for Lua scripts</div>
-</div> <!-- id="product" -->
-
-<div id="main">
-
-<div id="navigation">
-
-<h1>LuaCov</h1>
-
-<ul>
-    <li><strong>Home</strong>
-        <ul>
-            <li> <a href="index.html#over">Overview</a></li>
-            <li> <a href="index.html#download">Download</a></li>
-            <li> <a href="index.html#instructions">Instructions</a></li>
-            <li> <a href="index.html#history">History</a></li>
-            <li> <a href="index.html#credits">Credits</a></li>
-            <li> <a href="index.html#contact">Contact</a></li>
-        </ul>
-    </li>
-    <li><a href="http://luaforge.net/projects/luacov/">Project</a>
-        <ul>
-            <li><a href="http://luaforge.net/scm/?group_id=290">CVS</a></li>
-        </ul>
-    </li>
-    <li><a href="license.html">License</a></li>
-</ul>
-
-</div> <!-- id="navigation" -->
-
-<div id="content">
-
-<h2><a name="over"></a>Overview</h2>
-
-<p>
-LuaCov is a simple coverage analyzer for <a href="http://www.lua.org">Lua</a>
-scripts. When a Lua script is run with the <tt>luacov</tt> module loaded, it
-generates a stats file with the number of executions of each line of the
-script and its loaded modules. The <tt>luacov</tt> command-line script then
-processes this file generating a report file which allows one to visualize
-which code paths were not traversed, which is useful for verifying the
-effectiveness of a test suite.
-</p>
-
-<p>
-LuaCov is free software and uses the same <a href="license.html">license</a> as Lua.
-</p>
-
-<h2><a name="download"></a>Download</h2>
-
-<p>
-LuaCov can be downloaded from its
-<a href="http://luaforge.net/projects/luacov/files/">LuaForge page</a>.
-</p>
-
-<p>
-LuaCov is written in pure Lua and has no external dependencies.
-</p>
-
-<h2><a name="instructions"></a>Instructions</h2>
-
-<p>
-Using LuaCov consists of two steps: running your script to collect
-coverage data, and then running <tt>luacov</tt> on the collected data to
-generate a report.
-</p>
-
-<p>
-To collect coverage data, your script needs to load the <tt>luacov</tt>
-Lua module. This can be done from the command-line, without modifying
-your script, like this:
-</p>
-
-<div class="Example">
-lua -lluacov test.lua
-</div>
-
-<p>
-(Alternatively, you can add <tt>require("luacov")</tt> to the first line
-of your script.)
-</p>
-
-<p>
-Once the script is run, a file called <tt>lcov.stats.out</tt> is generated.
-If the file already exists, statistics are <i>added</i> to it. This is useful,
-for example, for making a series of runs with different input parameters in
-a test suite. To start the accounting from scratch, just delete the stats file.
-</p>
-
-<p>
-To generate a report, just run the <tt>luacov</tt> command-line script.
-It expects to find a file named <tt>lcov.stats.out</tt> in the current
-directory, and outputs a file named <tt>lcov.report.out</tt>.
-</p>
-
-<p>This is an example output of the report file:</p>
-
-<div class="Example"><pre>
-============================================================
-../test.lua
-============================================================
-
-        -- Which branch will run?
-1       if 10 > 100 then
-0          print("I don't think this line will execute.")
-0       else
-1          print("Hello, LuaCov!")
-1       end
-</pre></div>
-
-<p>
-Note that to generate this report, <tt>luacov</tt> reads the source files.
-Therefore, it expects to find them in the same location they were when
-the <tt>luacov</tt> module ran (the stats file stores the filenames, but
-not the sources themselves).
-</p>
-
-<p>
-LuaCov saves its stats upon normal program termination. If your program
-is a daemon -- in other words, if it does not terminate normally -- you
-can use the <tt>luacov.tick</tt> module, which periodically saves the
-stats file. For example, to run (on Unix systems) LuaCov on
-<a href="http://www.keplerproject.org/xavante">Xavante</a>,
-just modify the first line of <tt>xavante_start.lua</tt> so it reads:
-</p>
-
-<div class="Example">
-#!/usr/bin/env lua -lluacov.tick
-</div>
-
-<h2><a name="history"></a>History</h2>
-
-<dl>
-    <dt><strong>0.1</strong> [July 16, 2007]</dt>
-    <dd>
-        <ul>
-            <li>Initial release.</li>
-        </ul>
-    </dd>
-</dl>
-
-<h2><a name="credits"></a>Credits</h2>
-
-<p>
-LuaCov was designed and implemented by Hisham Muhammad as a tool for
-testing <a href="http://luarocks.luaforge.net">LuaRocks</a>.
-</p>
-
-<h2><a name="contact"></a>Contact</h2>
-
-<p>
-For more information please
-<a href="mailto:hisham-NO-SPAM-THANKS@gobolinux.org">contact</a> us. Comments are welcome!
-</p>
-
-</div> <!-- id="content" -->
-
-</div> <!-- id="main" -->
-
-<div id="about">
-    <p><a href="http://validator.w3.org/check?uri=referer">
-    <img src="http://www.w3.org/Icons/valid-xhtml10" alt="Valid XHTML 1.0!" height="31" width="88" /></a></p>
-</div> <!-- id="about" -->
-
-</div> <!-- id="container" -->
-
-</body>
-</html>
diff --git a/extras/luacov/doc/license.html b/extras/luacov/doc/license.html
deleted file mode 100644
index afbb9f6..0000000
--- a/extras/luacov/doc/license.html
+++ /dev/null
@@ -1,113 +0,0 @@
-<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN"
-   "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
-<html>
-<head>
-    <title>LuaCov - Coverage analysis for Lua scripts</title>
-    <link rel="stylesheet" href="doc.css" type="text/css" />
-	<meta http-equiv="Content-Type" content="text/html; charset=UTF-8"/>
-</head>
-
-<body>
-
-<div id="container">
-	
-<div id="product">
-	<div id="product_logo"><a href="http://luacov.luaforge.net">
-		<img alt="LuaCov logo" src="luacov.png" />
-	</a></div>
-	<div id="product_name"><big><b>LuaCov</b></big></div>
-	<div id="product_description">Coverage analysis for Lua scripts</div>
-</div> <!-- id="product" -->
-
-<div id="main">
-
-<div id="navigation">
-
-<h1>LuaCov</h1>
-
-<ul>
-    <li><a href="index.html">Home</a>
-        <ul>
-            <li> <a href="index.html#over">Overview</a></li>
-            <li> <a href="index.html#download">Download</a></li>
-            <li> <a href="index.html#dependencies">Instructions</a></li>
-            <li> <a href="index.html#history">History</a></li>
-            <li> <a href="index.html#credits">Credits</a></li>
-            <li> <a href="index.html#contact">Contact</a></li>
-        </ul>
-    </li>
-    <li><a href="http://luaforge.net/projects/luacov/">Project</a>
-        <ul>
-            <li><a href="http://luaforge.net/scm/?group_id=290">CVS</a></li>
-        </ul>
-    </li>
-    <li><strong>License</strong></li>
-</ul>
-
-</div> <!-- id="navigation" -->
-
-<div id="content">
-
-<h2>License</h2>
-
-<p>
-LuaCov is free software: it can be used for both academic and commercial purposes
-at absolutely no cost. There are no royalties or GNU-like "copyleft" restrictions.
-LuaCov qualifies as <a href="http://www.opensource.org/docs/definition.html">Open Source</a> software.
-Its licenses are compatible with <a href="http://www.gnu.org/licenses/gpl.html">GPL</a>.
-LuaCov is not in the public domain. The legal details are below.
-</p>
-
-<p>
-The spirit of the license is that you are free to use LuaCov for any purpose
-at no cost without having to ask us. The only requirement is that  if you do use
-LuaCov, then you should give us credit by including the appropriate copyright notice
-somewhere in your product or its documentation.
-</p>
-
-<p>
-LuaCov is designed and implemented by Hisham Muhammad.
-The implementation is not derived from licensed software.
-</p>
-
-<hr/>
-
-<p>Copyright (c) 2007 Hisham Muhammad.</p>
-
-<p>
-Permission is hereby granted, free of charge, to any person obtaining a copy
-of this software and associated documentation files (the "Software"), to deal
-in the Software without restriction, including without limitation the rights
-to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-copies of the Software, and to permit persons to whom the Software is
-furnished to do so, subject to the following conditions:
-</p>
-
-<p>
-The above copyright notice and this permission notice shall be included in
-all copies or substantial portions of the Software.
-</p>
-
-<p>
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
-AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
-THE SOFTWARE.
-</p>
-
-</div> <!-- id="content" -->
-
-</div> <!-- id="main" -->
-
-<div id="about">
-	<p><a href="http://validator.w3.org/check?uri=referer">
-    <img src="http://www.w3.org/Icons/valid-xhtml10" alt="Valid XHTML 1.0!" height="31" width="88" /></a></p>
-</div> <!-- id="about" -->
-
-</div> <!-- id="container" -->
-
-</body>
-</html>
diff --git a/extras/luacov/doc/luacov.png b/extras/luacov/doc/luacov.png
deleted file mode 100644
index 1cf37b7..0000000
--- a/extras/luacov/doc/luacov.png
+++ /dev/null
diff --git a/extras/luacov/luacov-0.2-1.rockspec b/extras/luacov/luacov-0.2-1.rockspec
deleted file mode 100644
index 37eff94..0000000
--- a/extras/luacov/luacov-0.2-1.rockspec
+++ /dev/null
@@ -1,28 +0,0 @@
-package = "LuaCov"
-version = "0.2-1"
-source = {
-   url = "http://luaforge.net/frs/download.php/4053/luacov-0.2.tar.gz"
-}
-description = {
-   summary = "Coverage analysis tool for Lua scripts",
-   detailed = [[
-      LuaCov is a simple coverage analysis tool for Lua scripts.
-      When a Lua script is run with the luacov module, it
-      generates a stats file. The luacov command-line script then
-      processes this file generating a report indicating which code
-      paths were not traversed, which is useful for verifying the
-      effectiveness of a test suite.
-   ]],
-   license = "MIT/X11",
-   homepage = "http://luacov.luaforge.net/"
-}
-dependencies = {
-   "lua >= 5.0",
-}
-build = {
-   type = "make",
-   variables = {
-      LUADIR = "$(LUADIR)",
-      BINDIR = "$(BINDIR)"
-   }
-}
diff --git a/extras/luacov/src/bin/luacov b/extras/luacov/src/bin/luacov
deleted file mode 100755
index 6a24bc6..0000000
--- a/extras/luacov/src/bin/luacov
+++ /dev/null
@@ -1,142 +0,0 @@
-#!/usr/bin/env lua
-
-local luacov = require("luacov.stats")
-
-local data, most_hits = luacov.load()
-
-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")
-
--- only report on files specified on the command line
-local patterns = {}
-local exclude_patterns = {}
-local exclude_next = false
-for i = 1, #arg do
-   if arg[i] == "-X" then
-      exclude_next = true
-   else
-      if exclude_next then
-         exclude_patterns[#exclude_patterns+1] = arg[i]
-         exclude_next = false
-      else
-         patterns[#patterns+1] = arg[i]
-      end
-   end
-end
-
-local names = {}
-for filename, _ in pairs(data) do
-   if not patterns[1] then
-      table.insert(names, filename)
-   else
-      local path = filename:gsub("/", "."):gsub("%.lua$", "")
-      local include = false
-      for _, p in ipairs(patterns) do
-         if path:match(p) then
-            include = true
-            break
-         end
-      end
-      if include then
-         for _, p in ipairs(exclude_patterns) do
-	    if path:match(p) then
-	       include = false
-	       break
-	    end
-	 end
-      end
-      if include then
-         table.insert(names, filename)
-      end
-   end
-end
-
-table.sort(names)
-
-local most_hits_length = ("%d"):format(most_hits):len()
-local empty_format = (" "):rep(most_hits_length+1)
-local false_negative_format = ("!%% %dd"):format(most_hits_length)
-local zero_format = ("*"):rep(most_hits_length).."0"
-local count_format = ("%% %dd"):format(most_hits_length+1)
-
-local exclusions =
-{
-   { false, "^#!" },     -- Unix hash-bang magic line
-   { true, "" },         -- Empty line
-   { true, "}" },        -- Just a close-brace
-   { true, "end,?" },    -- Single "end"
-   { true, "else" },     -- Single "else"
-   { true, "repeat" },   -- Single "repeat"
-   { true, "do" },       -- Single "do"
-   { true, "local%s+[%w_,%s]+" }, -- "local var1, ..., varN"
-   { true, "local%s+[%w_,%s]+%s*=" }, -- "local var1, ..., varN ="
-   { true, "local%s+function%s*%([%w_,%.%s]*%)" }, -- "local function(arg1, ..., argN)"
-   { true, "local%s+function%s+[%w_]*%s*%([%w_,%.%s]*%)" }, -- "local function f (arg1, ..., argN)"
-}
-
-local function excluded(line)
-   for _, e in ipairs(exclusions) do
-      if e[1] then
-         if line:match("^%s*"..e[2].."%s*$") or line:match("^%s*"..e[2].."%s*%-%-") then return true end
-      else
-         if line:match(e[2]) then return true end
-      end
-   end
-   return false
-end
-
-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
-      block_comment, equals = false, ""
-      while true do
-         local line = file:read("*l")
-         if not line then break end
-         local true_line = line
-         
-         local new_block_comment = false
-         if not block_comment then
-            local l, equals = line:match("^(.*)%-%-%[(=*)%[")
-            if l then
-               line = l
-               new_block_comment = true
-            end
-         else
-            local l = line:match("%]"..equals.."%](.*)$")
-            if l then
-               line = l
-               block_comment = false
-            end         
-         end
-         
-         local hits = filedata[line_nr] or 0
-         if block_comment or excluded(line) then
-            if hits > 0 then
-               report:write(false_negative_format:format(hits))
-            else
-               report:write(empty_format)
-            end
-         else
-            if hits == 0 then
-               report:write(zero_format)            
-            else
-               report:write(count_format:format(hits))
-            end
-         end
-         report:write("\t", true_line, "\n")
-         if new_block_comment then block_comment = true end
-         line_nr = line_nr + 1
-      end
-   end
-end
diff --git a/extras/luacov/src/luacov.lua b/extras/luacov/src/luacov.lua
deleted file mode 100644
index a44333a..0000000
--- a/extras/luacov/src/luacov.lua
+++ /dev/null
@@ -1,95 +0,0 @@
-
-local M = {}
-
-local stats = require("luacov.stats")
-local data = stats.load()
-local statsfile = stats.start()
-M.statsfile = statsfile
-
-local tick = package.loaded["luacov.tick"]
-local ctr = 0
-local luacovlock = os.tmpname()
-
-local booting = true
-local skip = {}
-M.skip = skip
-
-local function on_line(_, line_nr)
-   if tick then
-      ctr = ctr + 1
-      if ctr == 100 then
-         ctr = 0
-         stats.save(data, statsfile)
-      end
-   end
-
-   -- get name of processed file; ignore Lua code loaded from raw strings
-   local name = debug.getinfo(2, "S").source
-   if not name:match("^@") then
-      return
-   end
-   name = name:sub(2)
-
-   -- skip 'luacov.lua' in coverage report
-   if booting then
-      skip[name] = true
-      booting = false
-   end
-
-   if skip[name] then
-      return
-   end
-
-   local file = data[name]
-   if not file then
-      file = {max=0}
-      data[name] = file
-   end
-   if line_nr > file.max then
-      file.max = line_nr
-   end
-   file[line_nr] = (file[line_nr] or 0) + 1
-end
-
-local function on_exit()
-   os.remove(luacovlock)
-   stats.save(data, statsfile)
-   stats.stop(statsfile)
-end
-
-local function init()
-   if not tick then
-      M.on_exit_trick = io.open(luacovlock, "w")
-      debug.setmetatable(M.on_exit_trick, { __gc = on_exit } )
-   end
-
-   debug.sethook(on_line, "l")
-
-   local rawcoroutinecreate = coroutine.create
-   coroutine.create = function(...)
-      local co = rawcoroutinecreate(...)
-      debug.sethook(co, on_line, "l")
-      return co
-   end
-   coroutine.wrap = function(...)
-      local co = rawcoroutinecreate(...)
-      debug.sethook(co, on_line, "l")
-      return function()
-         local r = { coroutine.resume(co) }
-         if not r[1] then
-            error(r[2])
-         end
-         return unpack(r, 2)
-      end
-   end
-
-   local rawexit = os.exit
-   os.exit = function(...)
-      on_exit()
-      rawexit(...)
-   end
-end
-
-init()
-
-return M

diff --git a/extras/luacov/src/luacov/stats.lua b/extras/luacov/src/luacov/stats.lua
deleted file mode 100644
index 5390c75..0000000
--- a/extras/luacov/src/luacov/stats.lua
+++ /dev/null
@@ -1,73 +0,0 @@
-
-local M = {}
-
-local statsfile = "luacov.stats.out"
-local stats
-
-function M.load()
-   local data, most_hits = {}, 0
-   stats = io.open(statsfile, "r")
-   if not stats then
-      return data
-   end
-   while true do
-      local nlines = stats:read("*n")
-      if not nlines then
-         break
-      end
-      local skip = stats:read(1)
-      if skip ~= ":" then
-         break
-      end
-      local filename = stats:read("*l")
-      if not filename then
-         break
-      end
-      data[filename] = {
-         max=nlines
-      }
-      for i = 1, nlines do
-         local hits = stats:read("*n")
-         if not hits then
-            break
-         end
-         local skip = stats:read(1)
-         if skip ~= " " then
-            break
-         end
-         if hits > 0 then
-            data[filename][i] = hits
-            most_hits = math.max(most_hits, hits)
-         end
-      end
-   end
-   stats:close()
-   return data, most_hits
-end
-
-function M.start()
-   return io.open(statsfile, "w")
-end
-
-function M.stop(stats)
-   stats:close()
-end
-
-function M.save(data, stats)
-   stats:seek("set")
-   for filename, filedata in pairs(data) do
-      local max = filedata.max
-      stats:write(max, ":", filename, "\n")
-      for i = 1, max do
-         local hits = filedata[i]
-         if not hits then
-            hits = 0
-         end
-         stats:write(hits, " ")
-      end
-      stats:write("\n")
-   end
-   stats:flush()
-end
-
-return M
diff --git a/extras/luacov/src/luacov/tick.lua b/extras/luacov/src/luacov/tick.lua
deleted file mode 100644
index 624cae3..0000000
--- a/extras/luacov/src/luacov/tick.lua
+++ /dev/null
@@ -1,7 +0,0 @@
-
---- Load luacov using this if you want it to periodically 
--- save the stats file. This is useful if your script is
--- a daemon (ie, does not properly terminate.)
-module("luacov.tick", package.seeall)
-
-require("luacov")