Release 1.9.0

Fixes warnings (probably) introduced with 64-bit. Mainly explicit typecasts to int to silence "possible loss of precision" warnings. These are lengths of filenames, so they're not going to exceed 4GB.

.github/workflows/ci.yml

@@ -0,0 +1,78 @@
+name: ci
+
+on:
+  pull_request:
+  push:
+    branches:
+    - master
+
+jobs:
+  TestMatrix:
+    strategy:
+      matrix:
+        lua-version: ["5.4", "5.3", "5.2", "5.1", "luajit"]
+        os: ["ubuntu-latest"]
+        libflag: ["-shared --coverage"]
+        include:
+        - os: "macos-latest"
+          lua-version: "5.4"
+          libflag: "-bundle -undefined dynamic_lookup -all_load --coverage"
+        - os: "windows-latest"
+          toolchain: "msvc"
+          lua-version: "5.4"
+        - os: "windows-latest"
+          lua-version: "luajit"
+    runs-on: ${{ matrix.os }}
+
+    steps:
+    - uses: actions/checkout@master
+
+    - name: Setup MSVC
+      # 'luarocks/gh-actions-lua' step requires msvc to build PUC-Rio Lua
+      # versions on Windows (LuaJIT will be built using MinGW/gcc).
+      if: ${{ matrix.toolchain == 'msvc' }}
+      uses: ilammy/msvc-dev-cmd@v1
+
+    - uses: luarocks/gh-actions-lua@master
+      with:
+        luaVersion: ${{ matrix.lua-version }}
+
+    - uses: luarocks/gh-actions-luarocks@master
+
+    - name: Prep luacov
+      run: |
+        luarocks install luacov
+
+    - name: Prep luacov-coveralls
+      # TODO Windows coverage
+      if: ${{ matrix.os != 'windows-latest' }}
+      run: |
+        pip install --user cpp-coveralls
+        # install luacov-coveralls, but avoid installing luafilesystem
+        luarocks install lua-path 
+        luarocks install dkjson
+        luarocks install luacov-coveralls --server=https://luarocks.org/dev --deps-mode=none
+
+    - name: Unix Build
+      if: ${{ matrix.os != 'windows-latest' }}
+      run: |
+        luarocks make CFLAGS="-O2 -fPIC -ftest-coverage -fprofile-arcs" LIBFLAG="${{ matrix.libflag }}"
+
+    - name: Windows Build
+      # TODO Windows coverage
+      if: ${{ matrix.os == 'windows-latest' }}
+      run: |
+        luarocks make
+
+    - name: Test
+      run: |
+        lua -lluacov tests/test.lua
+
+    - name: Coverage
+      # TODO Windows coverage
+      if: ${{ matrix.os != 'windows-latest' }}
+      run: |
+        export MY_PYTHON_VER=$(python -c 'import sys; print(".".join(sys.version.split(".")[0:2]))')
+        export PATH="/Users/runner/Library/Python/$MY_PYTHON_VER/bin:$PATH"
+        coveralls -b . -i src --dump c.report.json
+        luacov-coveralls -j c.report.json -v -t ${{ secrets.GITHUB_TOKEN }}

.gitignore

@@ -0,0 +1,2 @@
+*.so
+

LICENSE

@@ -0,0 +1,22 @@
+Copyright © 2003-2010 Kepler Project.
+Copyright © 2010-2022 The LuaFileSystem authors.
+
+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:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+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.

Makefile

@@ -1,7 +1,7 @@
-# $Id: Makefile,v 1.30 2007/06/07 01:28:08 tomas Exp $
+# $Id: Makefile,v 1.36 2009/09/21 17:02:44 mascarenhas Exp $
 
 T= lfs
-V= 1.3.0
+
 CONFIG= ./config
 
 include $(CONFIG)
@@ -9,15 +9,17 @@ include $(CONFIG)
 SRCS= src/$T.c
 OBJS= src/$T.o
 
-lib: src/$(LIBNAME)
+lib: src/lfs.so
 
-src/$(LIBNAME): $(OBJS)
-	export MACOSX_DEPLOYMENT_TARGET="10.3"; $(CC) $(CFLAGS) $(LIB_OPTION) -o src/$(LIBNAME) $(OBJS)
+src/lfs.so: $(OBJS)
+	MACOSX_DEPLOYMENT_TARGET=$(MACOSX_DEPLOYMENT_TARGET); export MACOSX_DEPLOYMENT_TARGET; $(CC) $(LIB_OPTION) -o src/lfs.so $(OBJS)
 
-install: src/$(LIBNAME)
-	mkdir -p $(LUA_LIBDIR)
-	cp src/$(LIBNAME) $(LUA_LIBDIR)
-	cd $(LUA_LIBDIR); ln -f -s $(LIBNAME) $T.so
+test: lib
+	LUA_CPATH=./src/?.so lua tests/test.lua
+
+install:
+	mkdir -p $(DESTDIR)$(LUA_LIBDIR)
+	cp src/lfs.so $(DESTDIR)$(LUA_LIBDIR)
 
 clean:
-	rm -f src/$(LIBNAME) $(OBJS)
+	rm -f src/lfs.so $(OBJS)

Makefile.win

@@ -1,24 +1,25 @@
-# $Id: Makefile.win,v 1.5 2007/08/30 14:38:07 tomas Exp $
+# $Id: Makefile.win,v 1.11 2008/05/07 19:06:37 carregal Exp $
 
 T= lfs
-V= 1.3.0
 
 include config.win
 
 SRCS= src\$T.c
 OBJS= src\$T.obj
 
-lib: src\$(LIBNAME)
+lib: src\lfs.dll
 
 .c.obj:
 	$(CC) /c /Fo$@ $(CFLAGS) $<
 
-src\$(LIBNAME): $(OBJS)
-	link /dll /def:src\$T.def /out:src\$(LIBNAME) $(OBJS) $(LUA_LIB)
+src\lfs.dll: $(OBJS)
+	link /dll /def:src\$T.def /out:src\lfs.dll $(OBJS) "$(LUA_LIB)"
+	IF EXIST src\lfs.dll.manifest mt -manifest src\lfs.dll.manifest -outputresource:src\lfs.dll;2
 
-install: src\$(LIBNAME)
-	IF NOT EXIST $(LUA_LIBDIR) mkdir $(LUA_LIBDIR)
-	copy src\$(LIBNAME) $(LUA_LIBDIR)
+install: src\lfs.dll
+	IF NOT EXIST "$(LUA_LIBDIR)" mkdir "$(LUA_LIBDIR)"
+	copy src\lfs.dll "$(LUA_LIBDIR)"
 
 clean:
-	del src\$(LIBNAME) $(OBJS) src\$T.lib src\$T.exp
+	del src\lfs.dll $(OBJS) src\$T.lib src\$T.exp
+	IF EXIST src\lfs.dll.manifest del src\lfs.dll.manifest

README

@@ -1,30 +0,0 @@
-LuaFileSystem - File System Library for Lua
-Copyright 2003-2007 Kepler Project
-http://www.keplerproject.org/luafilesystem
-
-Description
------------
-LuaFileSystem is a Lua library developed to complement the set of functions
-related to file systems offered by the standard Lua distribution.
-
-LuaFileSystem offers a portable way to access the underlying directory structure and file attributes.
-LuaFileSystem is free software and uses the same license as Lua 5.1
-
-Current version is 1.3.0
-
-Unix Installation
------------------
-To install on Linux/OSX/BSD, please edit the config file and then call
-
-make
-make install
-
-The last step may require root privileges.
-
-Windows Installation
---------------------
-To install on Windows, please copy lfs.ddl to your package.cpath directory
-
-Documentation
--------------
-Please check the documentation at /doc/us/ for more information.

README.md

@@ -0,0 +1,26 @@
+[![License](http://img.shields.io/badge/Licence-MIT-brightgreen.svg)](LICENSE)
+[![Build Status](https://github.com/lunarmodules/luafilesystem/actions/workflows/ci.yml/badge.svg)](https://github.com/lunarmodules/luafilesystem/actions)
+[![Build status](https://ci.appveyor.com/api/projects/status/y04s4ms7u16trw8e?svg=true)](https://ci.appveyor.com/project/ignacio/luafilesystem)
+[![Coverage Status](https://coveralls.io/repos/lunarmodules/luafilesystem/badge.png)](https://coveralls.io/r/lunarmodules/luafilesystem)
+
+# LuaFileSystem - File System Library for Lua
+
+https://lunarmodules.github.io/luafilesystem
+
+# Description
+
+LuaFileSystem is a Lua library developed to complement the set of functions
+related to file systems offered by the standard Lua distribution.
+
+LuaFileSystem offers a portable way to access the underlying directory structure and file attributes.
+LuaFileSystem is free software and uses the same license as Lua 5.x (MIT).
+
+# LuaRocks Installation
+
+```
+luarocks install luafilesystem
+```
+
+# Documentation
+
+Please check the at `docs/` for more information, also available at the [project website](https://lunarmodules.github.io/luafilesystem).

appveyor.yml

@@ -0,0 +1,53 @@
+version: 0.0.1.{build}-test
+
+shallow_clone: true
+
+matrix:
+  fast_finish: true
+
+environment:
+  matrix:
+  - LUAT: "lua"
+    LUAV: "5.1"
+  - LUAT: "lua"
+    LUAV: "5.2"
+    HEREROCKS_FLAGS: "--compat none"
+  - LUAT: "lua"
+    LUAV: "5.3"
+    HEREROCKS_FLAGS: "--compat none"
+  - LUAT: "lua"
+    LUAV: "5.4"
+    HEREROCKS_FLAGS: "--compat none"
+  - LUAT: "luajit"
+    LUAV: "2.1"
+
+# Abuse this section so we can have a matrix with different Compiler versions
+configuration:
+  - mingw
+  - vs_32
+  - vs_64
+
+before_build:
+  - set PATH=C:\MinGW\bin;%PATH%
+  - set PATH=C:\Python37;C:\Python37\Scripts;%PATH% # Add directory containing 'pip' to PATH
+  - IF NOT EXIST lua_install-%LUAV%\bin\activate.bat ( pip install --upgrade certifi )
+  - FOR /F "tokens=* USEBACKQ" %%F IN (`python -c "import certifi;print(certifi.where())"`) DO ( SET SSL_CERT_FILE=%%F )
+  - IF NOT EXIST lua_install-%LUAV%\bin\activate.bat ( pip install hererocks )
+  - IF NOT EXIST lua_install-%LUAV%\bin\activate.bat ( hererocks lua_install-%LUAV% --%LUAT% %LUAV% %HEREROCKS_FLAGS% --luarocks latest --target=%configuration% )
+  - call lua_install-%LUAV%\bin\activate
+
+build_script:
+- luarocks make
+
+before_test:
+
+test_script:
+- echo "Testing..."
+- lua tests/test.lua
+
+cache:
+  - lua_install-5.4
+  - lua_install-5.3
+  - lua_install-5.2
+  - lua_install-5.1
+  - lua_install-2.1

config

@@ -3,21 +3,25 @@
 # Default installation prefix
 PREFIX=/usr/local
 
+LUA_VERSION = 5.1
+
 # System's libraries directory (where binary libraries are installed)
-LUA_LIBDIR= $(PREFIX)/lib/lua/5.1
+LUA_LIBDIR= $(PREFIX)/lib/lua/$(LUA_VERSION)
 
 # Lua includes directory
-LUA_INC= $(PREFIX)/include
+LUA_INC += -I$(PREFIX)/include
+LUA_INC += -I/usr/include/lua$(LUA_VERSION) -I/usr/include/lua/$(LUA_VERSION)
 
 # OS dependent
 LIB_OPTION= -shared #for Linux
 #LIB_OPTION= -bundle -undefined dynamic_lookup #for MacOS X
 
-LIBNAME= $T.so.$V
+# Minimum runtime OS version on macOS
+MACOSX_DEPLOYMENT_TARGET= 10.5
 
 # Compilation directives
 WARN= -O2 -Wall -fPIC -W -Waggregate-return -Wcast-align -Wmissing-prototypes -Wnested-externs -Wshadow -Wwrite-strings -pedantic
-INCS= -I$(LUA_INC)
+INCS= $(LUA_INC)
 CFLAGS= $(WARN) $(INCS)
 CC= gcc
 

config.win

@@ -1,17 +1,19 @@
+LUA_VERSION= 5.1
+
 # Installation directories
 # System's libraries directory (where binary libraries are installed)
-LUA_LIBDIR= c:\lua5.1
-# Lua includes directory
-LUA_INC= c:\lua5.1\include
-# Lua library
-LUA_LIB= c:\lua5.1\lua5.1.lib
+LUA_LIBDIR= "c:\lua$(LUA_VERSION)"
 
-LIBNAME= $T.dll
+# Lua includes directory
+LUA_INC= "c:\lua$(LUA_VERSION)\include"
+
+# Lua library
+LUA_LIB= "c:\lua$(LUA_VERSION)\lua$(LUA_VERSION).lib"
 
 # Compilation directives
 WARN= /O2
 INCS= /I$(LUA_INC)
-CFLAGS= $(WARN) $(INCS)
+CFLAGS= /MD $(WARN) $(INCS)
 CC= cl
 
-# $Id: config.win,v 1.4 2007/05/18 19:52:59 carregal Exp $
+# $Id: config.win,v 1.7 2008/03/25 17:39:29 mascarenhas Exp $

doc/us/index.html

@@ -1,156 +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>LuaFileSystem</title>
-    <link rel="stylesheet" href="http://www.keplerproject.org/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://www.keplerproject.org">
-		<img alt="LuaFileSystem" src="luafilesystem.png"/>
-	    </a>
-    </div>
-	<div id="product_name"><big><strong>LuaFileSystem</strong></big></div>
-	<div id="product_description">File System Library for the Lua Programming Language</div>
-</div> <!-- id="product" -->
-
-<div id="main">
-	
-<div id="navigation">
-<h1>LuaFileSystem</h1>
-	<ul>
-		<li><strong>Home</strong>
-			<ul> 
-				<li><a href="index.html#overview">Overview</a></li>
-				<li><a href="index.html#status">Status</a></li>
-				<li><a href="index.html#download">Download</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 us</a></li>
-			</ul>
-		</li>
-		<li><a href="manual.html">Manual</a>
-			<ul>
-				<li><a href="manual.html#introduction">Introduction</a></li>
-				<li><a href="manual.html#building">Building</a></li>
-				<li><a href="manual.html#installation">Installation</a></li>
-				<li><a href="manual.html#reference">Reference</a></li>
-			</ul>
-		</li>
-		<li><a href="examples.html">Examples</a></li>
-        <li><a href="http://luaforge.net/projects/luafilesystem/">Project</a>
-            <ul>
-                <li><a href="http://luaforge.net/tracker/?group_id=66">Bug Tracker</a></li>
-                <li><a href="http://luaforge.net/scm/?group_id=66">CVS</a></li>
-            </ul>
-        </li>
-		<li><a href="license.html">License</a></li>
-	</ul>
-</div> <!-- id="navigation" -->
-
-<div id="content">
-
-<h2><a name="overview"></a>Overview</h2>
-
-<p>LuaFileSystem is a <a href="http://www.lua.org">Lua</a> library
-developed to complement the set of functions related to file
-systems offered by the standard Lua distribution.</p>
-
-<p>LuaFileSystem offers a portable way to access
-the underlying directory structure and file attributes.</p>
-
-<p>LuaFileSystem is free software and uses the same
-<a href="license.html">license</a> as Lua 5.1.</p>
-
-<h2><a name="status"></a>Status</h2>
-
-<p>Current version is 1.3.0. It was developed for Lua 5.1.</p>
-
-<h2><a name="download"></a>Download</h2>
-
-<p>LuaFileSystem source can be downloaded from its
-<a href="http://luaforge.net/projects/luafilesystem/files">Lua Forge</a>
-page. If you are using
-<a href="http://luabinaries.luaforge.net">LuaBinaries</a> 5.1.2 a Windows binary
-version of LuaFileSystem can be found at the same LuaForge page.</p>
-
-<h2><a name="history"></a>History</h2>
-
-<dl class="history">
-    <dt><strong>Version 1.3.0</strong> [26/Oct/2007]</dt>
-    <dd>
-    <ul>
-        <li>added function
-        <a href="manual.html#symlinkattributes"><code>lfs.symlinkattributes</code></a>
-        (works only in non Windows systems).</li>
-    </ul>
-    </dd>
-
-    <dt><strong><a href="http://www.keplerproject.org/luafilesystem/1.2/">Version 1.2.1</a></strong> [08/May/2007]</dt>
-    <dd>
-    <ul>
-        <li>compatible only with Lua 5.1 (Lua 5.0 support was dropped)</li>
-    </ul>
-    </dd>
-
-    <dt><strong><a href="http://www.keplerproject.org/luafilesystem/1.2/">Version 1.2</a></strong> [15/Mar/2006]</dt>
-    <dd>
-    <ul>
-        <li>added optional argument to
-        <a href="manual.html#attributes"><code>lfs.attributes</code></a></li>
-        <li>added function
-        <a href="manual.html#rmdir"><code>lfs.rmdir</code></a></li>
-        <li>bug correction on <code>lfs.dir</code></li>
-    </ul>
-    </dd>
-
-    <dt><strong><a href="http://www.keplerproject.org/luafilesystem/1.1/">Version 1.1</a></strong> [30/May/2005]</dt>
-    <dd>
-    <ul>
-        <li>added function <code>lfs.touch</code>.</li>
-    </ul>
-    </dd>
-
-    <dt><strong><a href="http://www.keplerproject.org/luafilesystem/1.0/">Version 1.0</a></strong> [21/Jan/2005]</dt>
-    <dd />
-
-    <dt><strong>Version 1.0 Beta</strong> [10/Nov/2004]</dt>
-    <dd />
-</dl>
-
-<h2><a name="credits"></a>Credits</h2>
-
-<p>LuaFileSystem was designed by Roberto Ierusalimschy,
-Andr&eacute; Carregal and Tom&aacute;s Guisasola as part of the
-<a href="http://www.keplerproject.org">Kepler Project</a>,
-which holds its copyright.</p>
-
-<h2><a name="contact"></a>Contact us</h2>
-
-<p>For more information please
-<a href="mailto:info-NO-SPAM-THANKS@keplerproject.org">contact us</a>.
-Comments are welcome!</p>
-
-<p>You can also reach other Kepler developers and users on the Kepler Project
-<a href="http://luaforge.net/mail/?group_id=104">mailing list</a>.</p>
-
-</div> <!-- id="content" -->
-
-</div> <!-- id="main" -->
-
-<div id="about">
-	<p><a href="http://validator.w3.org/check?uri=referer">Valid XHTML 1.0!</a></p>
-	<p><small>$Id: index.html,v 1.37 2007/10/26 21:44:43 carregal Exp $</small></p>
-</div> <!-- id="about" -->
-
-</div> <!-- id="container" -->
-
-</body>
-</html>

docs/doc.css

@@ -0,0 +1,209 @@
+body { 
+    color: #47555c;
+    font-size: 16px;
+    font-family: "Open Sans", sans-serif;
+    margin: 0;
+    padding: 0;
+    background: #eff4ff;
+}
+
+a:link { color: #008fee; }
+a:visited { color: #008fee; }
+a:hover { color: #22a7ff; }
+
+h1 { font-size:26px; }
+h2 { font-size:24px; }
+h3 { font-size:18px; }
+h4 { font-size:16px; }
+
+hr {
+    height: 1px;
+    background: #c1cce4;
+    border: 0px;
+    margin: 20px 0;
+}
+
+code {
+    font-family: "Open Sans Mono", "Andale Mono", monospace; 
+}
+
+tt {
+    font-family: "Open Sans Mono", "Andale Mono", monospace; 
+}
+
+body, td, th {
+}
+
+textarea, pre, tt {
+    font-family: "Open Sans Mono", "Andale Mono", monospace; 
+}
+
+img {
+    border-width: 0px;
+}
+
+.example {
+    background-color: #323744;
+    color: white;
+    font-size: 16px;
+    padding: 16px 24px;
+    border-radius: 2px;
+}
+
+div.header, div.footer {
+}
+
+#container {
+}
+
+#product {
+    background-color: white;
+    padding: 10px;
+    height: 130px;
+    border-bottom: solid #d3dbec 1px;
+}
+
+#product big {
+    font-size: 42px;
+}
+#product strong {
+    font-weight: normal;
+}
+
+#product_logo {
+    float: right;
+}
+
+#product_name {
+    padding-top: 15px;
+    padding-left: 30px;
+    font-size: 42px;
+    font-weight: normal;
+}
+
+#product_description {
+    padding-left: 30px;
+    color: #757779;
+}
+
+#main {
+    background: #eff4ff;
+    margin: 0;
+}
+
+#navigation {
+    width: 100%;
+    background-color: rgb(44,62,103);
+    padding: 10px;
+    margin: 0;
+}
+
+#navigation h1 {
+    display: none;
+}
+
+#navigation a:hover {
+    text-decoration: underline;
+}
+
+#navigation ul li a {
+    color: rgb(136, 208, 255);
+    font-weight: bold;
+    text-decoration: none;
+}
+
+#navigation ul li li a {
+    color: rgb(136, 208, 255);
+    font-weight: normal;
+    text-decoration: none;
+}
+
+#navigation ul {
+    display: inline;
+    color: white;
+    padding: 0px;
+    padding-top: 10px;
+    padding-bottom: 10px;
+}
+
+#navigation li {
+    display: inline;
+    list-style-type: none;
+    padding-left: 5px;
+    padding-right: 5px;
+}
+
+#navigation li {
+    padding: 10px;
+    padding: 10px;
+}
+
+#navigation li li {
+}
+
+#navigation li:hover a {
+    color: rgb(166, 238, 255);
+}
+
+#content {
+    padding: 20px;
+    width: 800px;
+    margin-left: auto;
+    margin-right: auto;
+}
+
+#about {
+    display: none;
+}
+
+dl.reference {
+    background-color: white;
+    padding: 20px;
+    border: solid #d3dbec 1px;
+}
+
+dl.reference dt {
+    padding: 5px;
+    padding-top: 25px;
+    color: #637bbc;
+}
+
+dl.reference dl dt {
+    padding-top: 5px;
+    color: #637383;
+}
+
+dl.reference dd {
+}
+
+@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;
+    }
+}

docs/examples.html

@@ -1,9 +1,9 @@
 <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN"
    "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
-<html>
+<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
 <head>
 	<title>LuaFileSystem</title>
-    <link rel="stylesheet" href="http://www.keplerproject.org/doc.css" type="text/css"/>
+    <link rel="stylesheet" href="doc.css" type="text/css"/>
 	<meta http-equiv="Content-Type" content="text/html; charset=UTF-8"/>
 </head>
 
@@ -13,7 +13,7 @@
 
 <div id="product">
 	<div id="product_logo">
-        <a href="http://www.keplerproject.org">
+        <a href="http://lunarmodules.github.io/luafilesystem">
 		<img alt="LuaFileSystem" src="luafilesystem.png"/>
 	    </a>
     </div>
@@ -33,7 +33,6 @@
 				<li><a href="index.html#download">Download</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 us</a></li>
 			</ul>
 		</li>
 		<li><a href="manual.html">Manual</a>
@@ -45,10 +44,10 @@
 			</ul>
 		</li>
 		<li><strong>Examples</strong></li>
-        <li><a href="http://luaforge.net/projects/luafilesystem/">Project</a>
+        <li><a href="https://github.com/lunarmodules/luafilesystem">Project</a>
             <ul>
-                <li><a href="http://luaforge.net/tracker/?group_id=66">Bug Tracker</a></li>
-                <li><a href="http://luaforge.net/scm/?group_id=66">CVS</a></li>
+                <li><a href="https://github.com/lunarmodules/luafilesystem/issues">Bug Tracker</a></li>
+                <li><a href="https://github.com/lunarmodules/luafilesystem">Git</a></li>
             </ul>
         </li>
 		<li><a href="license.html">License</a></li>
@@ -65,7 +64,7 @@
 attributes for each file inside it.</p>
 
 <pre class="example">
-require"lfs"
+local lfs = require"lfs"
 
 function attrdir (path)
     for file in lfs.dir(path) do
@@ -94,7 +93,6 @@ attrdir (".")
 
 <div id="about">
 	<p><a href="http://validator.w3.org/check?uri=referer">Valid XHTML 1.0!</a></p>
-	<p><small>$Id: examples.html,v 1.7 2007/10/26 21:44:43 carregal Exp $</small></p>
 </div> <!-- id="about" -->
 
 </div> <!-- id="container" -->

docs/index.html

@@ -0,0 +1,237 @@
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN"
+   "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
+<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
+<head>
+	<title>LuaFileSystem</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://lunarmodules.github.io/luafilesystem">
+		<img alt="LuaFileSystem" src="luafilesystem.png"/>
+	    </a>
+    </div>
+	<div id="product_name"><big><strong>LuaFileSystem</strong></big></div>
+	<div id="product_description">File System Library for the Lua Programming Language</div>
+</div> <!-- id="product" -->
+
+<div id="main">
+	
+<div id="navigation">
+<h1>LuaFileSystem</h1>
+	<ul>
+		<li><strong>Home</strong>
+			<ul> 
+				<li><a href="index.html#overview">Overview</a></li>
+				<li><a href="index.html#status">Status</a></li>
+				<li><a href="index.html#download">Download</a></li>
+				<li><a href="index.html#history">History</a></li>
+				<li><a href="index.html#credits">Credits</a></li>
+			</ul>
+		</li>
+		<li><a href="manual.html">Manual</a>
+			<ul>
+				<li><a href="manual.html#introduction">Introduction</a></li>
+				<li><a href="manual.html#building">Building</a></li>
+				<li><a href="manual.html#installation">Installation</a></li>
+				<li><a href="manual.html#reference">Reference</a></li>
+			</ul>
+		</li>
+		<li><a href="examples.html">Examples</a></li>
+        <li><a href="https://github.com/lunarmodules/luafilesystem">Project</a>
+            <ul>
+                <li><a href="https://github.com/lunarmodules/luafilesystem/issues">Bug Tracker</a></li>
+                <li><a href="https://github.com/lunarmodules/luafilesystem">Git</a></li>
+            </ul>
+        </li>
+		<li><a href="license.html">License</a></li>
+	</ul>
+</div> <!-- id="navigation" -->
+
+<div id="content">
+
+<h2><a name="overview"></a>Overview</h2>
+
+<p>LuaFileSystem is a <a href="http://www.lua.org">Lua</a> library
+developed to complement the set of functions related to file
+systems offered by the standard Lua distribution.</p>
+
+<p>LuaFileSystem offers a portable way to access
+the underlying directory structure and file attributes.</p>
+
+<p>LuaFileSystem is free software and uses the same
+<a href="license.html">license</a> as Lua 5.x (MIT).</p>
+
+<h2><a name="status"></a>Status</h2>
+
+<p>Current version is 1.9.0. It works with Lua 5.1 to Lua 5.5, and it runs on various
+flavors of Unix (including Linux, BSDs, macOS) and Windows.</p>
+
+<h2><a name="download"></a>Download</h2>
+
+<p>LuaFileSystem can be installed using <a href="https://luarocks.org">LuaRocks</a>:
+
+<pre class="example">
+$ luarocks install luafilesystem
+</pre>
+
+<p>Its source can be found at its <a href="http://github.com/lunarmodules/luafilesystem">GitHub</a> page.</p>
+
+<h2><a name="history"></a>History</h2>
+
+<dl class="history">
+    <dt><strong>Version 1.9.0</strong> [28/Dec/2025]</dt>
+    <dd><ul>
+        <li>Lua 5.5 support</li>
+        <li>Fixed some compiler warnings</li>
+        <li>Assorted improvements for Windows</li>
+    </ul></dd>
+
+    <dt><strong>Version 1.8.0</strong> [22/Apr/2020]</dt>
+    <dd><ul>
+        <li>Lua 5.4 support</li>
+        <li>lfs.link and lfs.symlinkattributes now work on Windows</li>
+        <li>MACOSX_DEPLOYMENT_TARGET is configurable in the Makefile</li>
+        <li>Fallback to _POSIX_PATH_MAX when MAXPATHLEN is not avaliable</li>
+        <li>Fixed memory leak in case of realloc failure</li>
+    </ul></dd>
+
+    <dt><strong>Version 1.7.0</strong> [15/Sep/2017]</dt>
+    <dd><ul>
+        <li>symlinkattributes function now provides 'target' field, containing name of the file that the symlink points to.</li>
+        <li>attributes, symlinkattributes, touch, mkdir, and rmdir functions now return system-dependent error code as the third value on error.</li>
+        <li>Fixed detection of closed files for Lua 5.2+ in setmode, lock, and unlock functions.</li>
+        <li>Fixed various compiler warnings.</li>
+    </ul></dd>
+
+	<dt><strong>Version 1.6.3</strong> [15/Jan/2015]</dt>
+	<dd><ul>
+        <li>Lua 5.3 support.</li>
+        <li>Assorted bugfixes.</li>
+	</ul></dd>
+
+	<dt><strong>Version 1.6.2</strong> [??/Oct/2012]</dt>
+	<dd><ul>
+        <li>Full Lua 5.2 compatibility (with Lua 5.1 fallbacks)</li>
+	</ul></dd>
+
+	<dt><strong>Version 1.6.1</strong> [01/Oct/2012]</dt>
+	<dd><ul>
+        <li>fix build for Lua 5.2</li>
+	</ul></dd>
+
+	<dt><strong>Version 1.6.0</strong> [26/Sep/2012]</dt>
+	<dd><ul>
+       <li>getcwd fix for Android</li>
+        <li>support for Lua 5.2</li>
+        <li>add lfs.link</li>
+        <li>other bug fixes</li>
+	</ul></dd>
+ 
+	<dt><strong>Version 1.5.0</strong> [20/Oct/2009]</dt>
+	<dd><ul>
+	<li>Added explicit next and close methods to second return value of lfs.dir 
+(the directory object), for explicit iteration or explicit closing.</li>
+	<li>Added directory locking via lfs.lock_dir function (see the <a href="manual.html">manual</a>).</li>
+	</ul></dd>
+	<dt><strong>Version 1.4.2</strong> [03/Feb/2009]</dt>
+	<dd>
+		<ul>
+			<li>fixed bug
+				<code>lfs.attributes(filename, 'size')</code> overflow on files > 2 Gb again  (bug report and patch by KUBO Takehiro).</li>
+			<li>fixed bug
+				Compile error on Solaris 10 (bug report and patch by Aaron B).</li>
+			<li>fixed compilation problems with Borland C.</li>
+		</ul>
+	</dd>
+	
+    <dt><strong>Version 1.4.1</strong> [07/May/2008]</dt>
+	<dd>
+	<ul>
+	<li>documentation review</li>
+	<li>fixed Windows compilation issues</li>
+	<li>fixed bug in the Windows tests (patch by Shmuel Zeigerman)</li>
+	<li>fixed bug
+		<code>lfs.attributes(filename, 'size')</code> overflow on files > 2 Gb
+	</li>
+	</ul>
+	</dd>
+	
+    <dt><strong>Version 1.4.0</strong> [13/Feb/2008]</dt>
+    <dd>
+    <ul>
+	<li>added function
+	<a href="manual.html#setmode"><code>lfs.setmode</code></a>
+        (works only in Windows systems).</li>
+	<li><a href="manual.html#attributes"><code>lfs.attributes</code></a>
+	raises an error if attribute does not exist</li>
+    </ul>
+    </dd>
+    
+    <dt><strong>Version 1.3.0</strong> [26/Oct/2007]</dt>
+    <dd>
+    <ul>
+        <li>added function
+        <a href="manual.html#symlinkattributes"><code>lfs.symlinkattributes</code></a>
+        (works only in non Windows systems).</li>
+    </ul>
+    </dd>
+
+    <dt><strong>Version 1.2.1</strong> [08/May/2007]</dt>
+    <dd>
+    <ul>
+        <li>compatible only with Lua 5.1 (Lua 5.0 support was dropped)</li>
+    </ul>
+    </dd>
+
+    <dt><strong>Version 1.2</strong> [15/Mar/2006]</dt>
+    <dd>
+    <ul>
+        <li>added optional argument to
+        <a href="manual.html#attributes"><code>lfs.attributes</code></a></li>
+        <li>added function
+        <a href="manual.html#rmdir"><code>lfs.rmdir</code></a></li>
+        <li>bug correction on <a href="manual.html#dir"><code>lfs.dir</code></a></li>
+    </ul>
+    </dd>
+
+    <dt><strong>Version 1.1</strong> [30/May/2005]</dt>
+    <dd>
+    <ul>
+        <li>added function <a href="manual.html#touch"><code>lfs.touch</code></a>.</li>
+    </ul>
+    </dd>
+
+    <dt><strong>Version 1.0</strong> [21/Jan/2005]</dt>
+    <dd />
+
+    <dt><strong>Version 1.0 Beta</strong> [10/Nov/2004]</dt>
+    <dd />
+</dl>
+
+<h2><a name="credits"></a>Credits</h2>
+
+<p>The LuaFileSystem library was originally designed and
+implemented by Roberto Ierusalimschy, Andr&eacute; Carregal and
+Tom&aacute;s Guisasola. It was then maintained by F&aacute;bio
+Mascarenhas for several years and has since been maintained
+by many contributors -- see the Git history for detailed credits.</p>
+
+</div> <!-- id="content" -->
+
+</div> <!-- id="main" -->
+
+<div id="about">
+	<p><a href="http://validator.w3.org/check?uri=referer">Valid XHTML 1.0!</a></p>
+</div> <!-- id="about" -->
+
+</div> <!-- id="container" -->
+
+</body>
+</html>

docs/license.html

@@ -1,9 +1,9 @@
 <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN"
    "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
-<html>
+<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
 <head>
 	<title>LuaFileSystem</title>
-    <link rel="stylesheet" href="http://www.keplerproject.org/doc.css" type="text/css"/>
+    <link rel="stylesheet" href="doc.css" type="text/css"/>
 	<meta http-equiv="Content-Type" content="text/html; charset=UTF-8"/>
 </head>
 
@@ -13,7 +13,7 @@
 
 <div id="product">
 	<div id="product_logo">
-        <a href="http://www.keplerproject.org">
+        <a href="http://lunarmodules.github.io/luafilesystem">
 		<img alt="LuaFileSystem" src="luafilesystem.png"/>
 	    </a>
     </div>
@@ -33,7 +33,6 @@
 				<li><a href="index.html#download">Download</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 us</a></li>
 			</ul>
 		</li>
 		<li><a href="manual.html">Manual</a>
@@ -45,10 +44,10 @@
 			</ul>
 		</li>
 		<li><a href="examples.html">Examples</a></li>
-        <li><a href="http://luaforge.net/projects/luafilesystem/">Project</a>
+        <li><a href="https://github.com/lunarmodules/luafilesystem">Project</a>
             <ul>
-                <li><a href="http://luaforge.net/tracker/?group_id=66">Bug Tracker</a></li>
-                <li><a href="http://luaforge.net/scm/?group_id=66">CVS</a></li>
+                <li><a href="https://github.com/lunarmodules/luafilesystem/issues">Bug Tracker</a></li>
+                <li><a href="https://github.com/lunarmodules/luafilesystem">Git</a></li>
             </ul>
         </li>
 		<li><strong>License</strong></li>
@@ -59,33 +58,21 @@
 
 <h1>License</h1>
 
-<p>
-LuaFileSystem 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. LuaFileSystem
-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>.
-LuaFileSystem is not in the public domain and the
-<a href="http://www.keplerproject.org">Kepler Project</a>
-keep its copyright.
-The legal details are below. 
-</p>
-
 <p>The spirit of the license is that you are free to use
 LuaFileSystem for any purpose at no cost without having to ask us.
 The only requirement is that if you do use LuaFileSystem, then you
 should give us credit by including the appropriate copyright notice
 somewhere in your product or its documentation.</p>
 
-<p>The LuaFileSystem library is designed and implemented by Roberto
-Ierusalimschy, Andr&eacute; Carregal and Tom&aacute;s Guisasola.
-The implementation is not derived from licensed software.</p>
+<p>The LuaFileSystem library was originally designed and
+implemented by Roberto Ierusalimschy, Andr&eacute; Carregal and
+Tom&aacute;s Guisasola, and has since been maintained over the years
+by many people -- see the Git history for detailed credits.
+The implementation is not derived from any other licensed software.</p>
 
 <hr/>
-<p>Copyright &copy; 2004-2007 Kepler Project.</p>
+<p>Copyright &copy; 2003 - 2010 Kepler Project.</p>
+<p>Copyright &copy; 2010 - 2022 The LuaFileSystem authors.</p>
 
 <p>Permission is hereby granted, free of charge, to any person
 obtaining a copy of this software and associated documentation
@@ -113,7 +100,6 @@ SOFTWARE.</p>
 
 <div id="about">
 	<p><a href="http://validator.w3.org/check?uri=referer">Valid XHTML 1.0!</a></p>
-	<p><small>$Id: license.html,v 1.11 2007/10/26 21:44:43 carregal Exp $</small></p>
 </div><!-- id="about" -->
 
 </div><!-- id="container" -->

docs/manual.html

@@ -1,9 +1,9 @@
 <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN"
    "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
-<html>
+<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
 <head>
 	<title>LuaFileSystem</title>
-    <link rel="stylesheet" href="http://www.keplerproject.org/doc.css" type="text/css"/>
+    <link rel="stylesheet" href="doc.css" type="text/css"/>
 	<meta http-equiv="Content-Type" content="text/html; charset=UTF-8"/>
 </head>
 
@@ -13,7 +13,9 @@
 
 <div id="product">
 	<div id="product_logo">
-        <a href="http://www.keplerproject.org"><img alt="LuaFileSystem" src="luafilesystem.png"/></a>
+        <a href="http://lunarmodules.github.io/luafilesystem">
+        <img alt="LuaFileSystem" src="luafilesystem.png"/>
+        </a>
     </div>
 	<div id="product_name"><big><strong>LuaFileSystem</strong></big></div>
 	<div id="product_description">File System Library for the Lua Programming Language</div>
@@ -31,7 +33,6 @@
 				<li><a href="index.html#download">Download</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 us</a></li>
 			</ul>
 		</li>
 		<li><strong>Manual</strong>
@@ -43,10 +44,10 @@
 			</ul>
 		</li>
 		<li><a href="examples.html">Examples</a></li>
-        <li><a href="http://luaforge.net/projects/luafilesystem/">Project</a>
+        <li><a href="https://github.com/lunarmodules/luafilesystem">Project</a>
             <ul>
-                <li><a href="http://luaforge.net/tracker/?group_id=66">Bug Tracker</a></li>
-                <li><a href="http://luaforge.net/scm/?group_id=66">CVS</a></li>
+                <li><a href="https://github.com/lunarmodules/luafilesystem/issues">Bug Tracker</a></li>
+                <li><a href="https://github.com/lunarmodules/luafilesystem">Git</a></li>
             </ul>
         </li>
 		<li><a href="license.html">License</a></li>
@@ -74,20 +75,25 @@ and header files for the target version must be installed properly.
 <p>
 LuaFileSystem offers a Makefile and a separate configuration file,
 <code>config</code>,
-which should be edited to suit your installation before runnig
+which should be edited to suit your installation before running
 <code>make</code>.
 The file has some definitions like paths to the external libraries,
 compiler options and the like.
 </p>
 
+<p>On Windows, the C runtime used to compile LuaFileSystem must be the same
+runtime that Lua uses, or some LuaFileSystem functions will not work.</p>
+
 <h2><a name="installation"></a>Installation</h2>
 
-<p>The LuaFileSystem compiled binary should be copied to a directory in your
-<a href="http://www.lua.org/manual/5.1/manual.html#pdf-package.cpath">C path</a>.</p>
+<p>The easiest way to install LuaFileSystem is to use LuaRocks:</p>
 
-<p>Windows users can use the binary version of LuaFileSystem
-(<code>lfs.dll</code>) available at
-<a href="http://luaforge.net/projects/luafilesystem/files">LuaForge</a>.</p>
+<pre class="example">
+luarocks install luafilesystem
+</pre>
+
+<p>If you prefer to install LuaFileSystem manually, the compiled binary should be copied to a directory in your
+<a href="http://www.lua.org/manual/5.1/manual.html#pdf-package.cpath">C path</a>.</p>
 
 <h2><a name="reference"></a>Reference</h2>
 
@@ -96,14 +102,15 @@ LuaFileSystem offers the following functions:
 </p>
 
 <dl class="reference">
-    <dt><a name="attributes"></a><strong><code>lfs.attributes (filepath [, aname])</code></strong></dt>
+    <dt><a name="attributes"></a><strong><code>lfs.attributes (filepath [, request_name | result_table])</code></strong></dt>
     <dd>Returns a table with the file attributes corresponding to
-    <code>filepath</code> (or <code>nil</code> followed by an error message
+    <code>filepath</code> (or <code>nil</code> followed by an error message and a system-dependent error code
     in case of error).
-    If the second optional argument is given, then only the value of the
+    If the second optional argument is given and is a string, then only the value of the
     named attribute is returned (this use is equivalent to
-    <code>lfs.attributes(filepath).aname</code>, but the table is not created
+    <code>lfs.attributes(filepath)[request_name]</code>, but the table is not created
     and only one attribute is retrieved from the O.S.).
+    if a table is passed as the second argument, it (<code>result_table</code>) is filled with attributes and returned instead of a new table.
     The attributes are described as follows;
     attribute <code>mode</code> is a string, all the others are numbers,
     and the time related attributes use the same time reference of
@@ -147,6 +154,9 @@ LuaFileSystem offers the following functions:
         <dt><strong><code>size</code></strong></dt>
 		<dd>file size, in bytes</dd>
 
+        <dt><strong><code>permissions</code></strong></dt>
+		<dd>file permissions string</dd>
+
         <dt><strong><code>blocks</code></strong></dt>
 		<dd>block allocated for file; (Unix only)</dd>
         
@@ -166,16 +176,27 @@ LuaFileSystem offers the following functions:
     <code>path</code>.<br />
     Returns <code>true</code> in case of success or <code>nil</code> plus an
     error string.</dd>
+
+    <dt><a name="lock_dir"></a><strong><code>lfs.lock_dir(path, [seconds_stale])</code></strong></dt>
+    <dd>Creates a lockfile (called lockfile.lfs) in <code>path</code> if it does not
+  exist and returns the lock. If the lock already exists checks if
+  it's stale, using the second parameter (default for the second
+  parameter is <code>INT_MAX</code>, which in practice means the lock will never
+  be stale. To free the the lock call <code>lock:free()</code>. <br/>
+   In case of any errors it returns nil and the error message. In
+  particular, if the lock exists and is not stale it returns the
+  "File exists" message.</dd>
         
-    <dt><a name="getcwd"></a><strong><code>lfs.currentdir ()</code></strong></dt>
+    <dt><a name="currentdir"></a><strong><code>lfs.currentdir ()</code></strong></dt>
     <dd>Returns a string with the current working directory or <code>nil</code>
     plus an error string.</dd>
     
-    <dt><a name="dir"></a><strong><code>lfs.dir (path)</code></strong></dt>
+    <dt><a name="dir"></a><strong><code>iter, dir_obj = lfs.dir (path)</code></strong></dt>
     <dd>
     Lua iterator over the entries of a given directory.
-    Each time the iterator is called it returns a string with an entry of the
-    directory; <code>nil</code> is returned when there is no more entries.
+    Each time the iterator is called with <code>dir_obj</code> it returns a directory entry's name as a string, or
+    <code>nil</code> if there are no more entries. You can also iterate by calling <code>dir_obj:next()</code>, and
+    explicitly close the directory before the iteration finished with <code>dir_obj:close()</code>.
     Raises an error if <code>path</code> is not a directory.
     </dd>
     
@@ -190,24 +211,41 @@ LuaFileSystem offers the following functions:
     Returns <code>true</code> if the operation was successful; in
     case of error, it returns <code>nil</code> plus an error string.
     </dd>
+
+    <dt><a name="link"></a><strong><code>lfs.link (old, new[, symlink])</code></strong></dt>
+    <dd>Creates a link. The first argument is the object to link to
+    and the second is the name of the link. If the optional third
+    argument is true, the link will by a symbolic link (by default, a
+    hard link is created).
+    </dd>
     
     <dt><a name="mkdir"></a><strong><code>lfs.mkdir (dirname)</code></strong></dt>
     <dd>Creates a new directory. The argument is the name of the new
     directory.<br />
-    Returns <code>true</code> if the operation was successful;
-    in case of error, it returns <code>nil</code> plus an error string.
+    Returns <code>true</code> in case of success or <code>nil</code>, an error message and
+    a system-dependent error code in case of error.
     </dd>
     
     <dt><a name="rmdir"></a><strong><code>lfs.rmdir (dirname)</code></strong></dt>
     <dd>Removes an existing directory. The argument is the name of the directory.<br />
-    Returns <code>true</code> if the operation was successful;
-    in case of error, it returns <code>nil</code> plus an error string.</dd>
+    Returns <code>true</code> in case of success or <code>nil</code>, an error message and
+    a system-dependent error code in case of error.
+
+    <dt><a name="setmode"></a><strong><code>lfs.setmode (file, mode)</code></strong></dt>
+    <dd>Sets the writing mode for a file. The mode string can be either <code>"binary"</code> or <code>"text"</code>.
+    Returns <code>true</code> followed the previous mode string for the file, or
+    <code>nil</code> followed by an error string in case of errors.
+    On non-Windows platforms, where the two modes are identical,
+    setting the mode has no effect, and the mode is always returned as <code>binary</code>.
+    </dd>
     
-    <dt><a name="symlinkattributes"></a><strong><code>lfs.symlinkattributes (filepath [, aname])</code></strong></dt>
+    <dt><a name="symlinkattributes"></a><strong><code>lfs.symlinkattributes (filepath [, request_name])</code></strong></dt>
     <dd>Identical to <a href="#attributes">lfs.attributes</a> except that
     it obtains information about the link itself (not the file it refers to).
-    This function is not available in Windows so you may want to make sure that
-    <code>lfs.symlinkattributes</code> exists before using it.
+    It also adds a <strong><code>target</code></strong> field, containing
+    the file name that the symlink points to.
+    On Windows this function does not yet support links, and is identical to
+    <code>lfs.attributes</code>.
     </dd>
 
     <dt><a name="touch"></a><strong><code>lfs.touch (filepath [, atime [, mtime]])</code></strong></dt>
@@ -219,8 +257,8 @@ LuaFileSystem offers the following functions:
     Lua standard function <code>os.time</code>).
     If the modification time is omitted, the access time provided is used;
     if both times are omitted, the current time is used.<br />
-    Returns <code>true</code> if the operation was successful;
-    in case of error, it returns <code>nil</code> plus an error string.
+    Returns <code>true</code> in case of success or <code>nil</code>, an error message and
+    a system-dependent error code in case of error.
     </dd>
     
     <dt><a name="unlock"></a><strong><code>lfs.unlock (filehandle[, start[, length]])</code></strong></dt>
@@ -240,7 +278,6 @@ LuaFileSystem offers the following functions:
 
 <div id="about">
 	<p><a href="http://validator.w3.org/check?uri=referer">Valid XHTML 1.0!</a></p>
-	<p><small>$Id: manual.html,v 1.37 2007/10/26 21:44:43 carregal Exp $</small></p>
 </div> <!-- id="about" -->
 
 </div> <!-- id="container" -->

luafilesystem-scm-1.rockspec

@@ -0,0 +1,28 @@
+package = "luafilesystem"
+version = "scm-1"
+source = {
+   url = "git+https://github.com/lunarmodules/luafilesystem"
+}
+description = {
+   summary = "File System Library for the Lua Programming Language",
+   detailed = [[
+      LuaFileSystem is a Lua library developed to complement the set of
+      functions related to file systems offered by the standard Lua
+      distribution. LuaFileSystem offers a portable way to access the
+      underlying directory structure and file attributes.
+   ]],
+   license = "MIT/X11"
+}
+dependencies = {
+   "lua >= 5.1"
+}
+build = {
+   type = "builtin",
+   modules = {
+      lfs = "src/lfs.c"
+   },
+   copy_directories = {
+      "docs",
+      "tests"
+   }
+}

src/.gitignore

@@ -0,0 +1,2 @@
+*.o
+*.so

src/lfs.def

@@ -1,5 +1,4 @@
-LIBRARY lfs.dll
-DESCRIPTION "LuaFileSystem"
-VERSION 1.2.1
-EXPORTS
-luaopen_lfs
+LIBRARY lfs.dll
+VERSION 1.9
+EXPORTS
+luaopen_lfs

src/lfs.h

@@ -1,8 +1,10 @@
 /*
 ** LuaFileSystem
-** Copyright Kepler Project 2004-2006 (http://www.keplerproject.org/luafilesystem)
+** File system manipulation library
 **
-** $Id: lfs.h,v 1.3 2006/03/10 23:37:32 carregal Exp $
+** Copyright (C) 2003-2010 Kepler Project.
+** Copyright (C) 2010-2022 The LuaFileSystem authors.
+** (http://lunarmodules.github.io/luafilesystem)
 */
 
 /* Define 'chdir' for systems that do not implement it */
@@ -13,4 +15,24 @@
 #define chdir_error	strerror(errno)
 #endif
 
-int luaopen_lfs (lua_State *L);
+#ifdef _WIN32
+#define chdir(p) (_chdir(p))
+#define getcwd(d, s) (_getcwd(d, s))
+#define rmdir(p) (_rmdir(p))
+#define LFS_EXPORT __declspec (dllexport)
+#ifndef fileno
+#define fileno(f) (_fileno(f))
+#endif
+#else
+#define LFS_EXPORT
+#endif
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+  LFS_EXPORT int luaopen_lfs(lua_State * L);
+
+#ifdef __cplusplus
+}
+#endif

tests/test.lua

@@ -1,28 +1,33 @@
-#!/usr/local/bin/lua5.1
+#!/usr/bin/env lua5.1
 
 local tmp = "/tmp"
-local sep = "/"
+local sep = string.match (package.config, "[^\n]+")
 local upper = ".."
 
-require"lfs"
+local is_unix = package.config:sub(1,1) == "/"
+
+local lfs = require"lfs"
 print (lfs._VERSION)
 
+io.write(".")
+io.flush()
+
 function attrdir (path)
-	for file in lfs.dir(path) do
-		if file ~= "." and file ~= ".." then
-			local f = path..sep..file
-			print ("\t=> "..f.." <=")
-			local attr = lfs.attributes (f)
-			assert (type(attr) == "table")
-			if attr.mode == "directory" then
-				attrdir (f)
-			else
-				for name, value in pairs(attr) do
-					print (name, value)
-				end
-			end
-		end
-	end
+        for file in lfs.dir(path) do
+                if file ~= "." and file ~= ".." then
+                        local f = path..sep..file
+                        print ("\t=> "..f.." <=")
+                        local attr = lfs.attributes (f)
+                        assert (type(attr) == "table")
+                        if attr.mode == "directory" then
+                                attrdir (f)
+                        else
+                                for name, value in pairs(attr) do
+                                        print (name, value)
+                                end
+                        end
+                end
+        end
 end
 
 -- Checking changing directories
@@ -33,6 +38,9 @@ assert (lfs.chdir (reldir), "could not change back to current directory")
 assert (lfs.currentdir() == current, "error trying to change directories")
 assert (lfs.chdir ("this couldn't be an actual directory") == nil, "could change to a non-existent directory")
 
+io.write(".")
+io.flush()
+
 -- Changing creating and removing directories
 local tmpdir = current..sep.."lfs_tmp_dir"
 local tmpfile = tmpdir..sep.."tmp_file"
@@ -40,19 +48,27 @@ local tmpfile = tmpdir..sep.."tmp_file"
 -- that may have resulted from an interrupted test execution and remove it
 if lfs.chdir (tmpdir) then
     assert (lfs.chdir (upper), "could not change to upper directory")
-    assert (os.remove (tmpfile), "could not remove file from previous test")    
+    assert (os.remove (tmpfile), "could not remove file from previous test")
     assert (lfs.rmdir (tmpdir), "could not remove directory from previous test")
 end
 
+io.write(".")
+io.flush()
+
 -- tries to create a directory
 assert (lfs.mkdir (tmpdir), "could not make a new directory")
 local attrib, errmsg = lfs.attributes (tmpdir)
 if not attrib then
-	error ("could not get attributes of file `"..tmpdir.."':\n"..errmsg)
+        error ("could not get attributes of file `"..tmpdir.."':\n"..errmsg)
 end
 local f = io.open(tmpfile, "w")
+local data = "hello, file!"
+f:write(data)
 f:close()
 
+io.write(".")
+io.flush()
+
 -- Change access time
 local testdate = os.time({ year = 2007, day = 10, month = 2, hour=0})
 assert (lfs.touch (tmpfile, testdate))
@@ -60,6 +76,9 @@ local new_att = assert (lfs.attributes (tmpfile))
 assert (new_att.access == testdate, "could not set access time")
 assert (new_att.modification == testdate, "could not set modification time")
 
+io.write(".")
+io.flush()
+
 -- Change access and modification time
 local testdate1 = os.time({ year = 2007, day = 10, month = 2, hour=0})
 local testdate2 = os.time({ year = 2007, day = 11, month = 2, hour=0})
@@ -69,34 +88,139 @@ local new_att = assert (lfs.attributes (tmpfile))
 assert (new_att.access == testdate2, "could not set access time")
 assert (new_att.modification == testdate1, "could not set modification time")
 
-if lfs.symlinkattributes then
-    -- Checking symbolic link information (does not work in Windows)
-    assert (os.execute ("ln -s "..tmpfile.." _a_link_for_test_"))
-    assert (lfs.attributes"_a_link_for_test_".mode == "file")
-    assert (lfs.symlinkattributes"_a_link_for_test_".mode == "link")
-    assert (os.remove"_a_link_for_test_")
+io.write(".")
+io.flush()
+
+if lfs.link (tmpfile, "_a_link_for_test_", true) then
+  assert (lfs.attributes"_a_link_for_test_".mode == "file")
+  assert (lfs.symlinkattributes"_a_link_for_test_".mode == "link")
+  assert (lfs.symlinkattributes"_a_link_for_test_".target == tmpfile)
+  assert (lfs.symlinkattributes("_a_link_for_test_", "target") == tmpfile)
+  
+  assert (lfs.symlinkattributes(tmpfile).mode == "file")
+  
+  assert (lfs.link (tmpfile, "_a_hard_link_for_test_"))
+  assert (lfs.symlinkattributes"_a_hard_link_for_test_".mode == "file")
+  
+  local fd = io.open(tmpfile)
+  assert(fd:read("*a") == data)
+  fd:close()
+
+  fd = io.open("_a_link_for_test_")
+  assert(fd:read("*a") == data)
+  fd:close()
+
+  fd = io.open("_a_hard_link_for_test_")
+  assert(fd:read("*a") == data)
+  fd:close()
+
+  fd = io.open("_a_hard_link_for_test_", "w+")
+  local data2 = "write in hard link"
+  fd:write(data2)
+  fd:close()
+
+  fd = io.open(tmpfile)
+  assert(fd:read("*a") == data2)
+  fd:close()
+
+  if is_unix then
+    assert (lfs.attributes (tmpfile, "nlink") == 2)
+  end
+
+  assert (os.remove"_a_link_for_test_")
+  assert (os.remove"_a_hard_link_for_test_")
 end
 
+io.write(".")
+io.flush()
+
+-- Checking text/binary modes (only has an effect in Windows)
+local f = io.open(tmpfile, "w")
+local result, mode = lfs.setmode(f, "binary")
+assert(result) -- on non-Windows platforms, mode is always returned as "binary"
+result, mode = lfs.setmode(f, "text")
+assert(result and mode == "binary")
+f:close()
+local ok, err = pcall(lfs.setmode, f, "binary")
+assert(not ok, "could setmode on closed file")
+assert(err:find("closed file"), "bad error message for setmode on closed file")
+
+io.write(".")
+io.flush()
+
 -- Restore access time to current value
 assert (lfs.touch (tmpfile, attrib.access, attrib.modification))
 new_att = assert (lfs.attributes (tmpfile))
 assert (new_att.access == attrib.access)
 assert (new_att.modification == attrib.modification)
 
+io.write(".")
+io.flush()
+
+-- Check consistency of lfs.attributes values
+local attr = lfs.attributes (tmpfile)
+for key, value in pairs(attr) do
+  assert (value == lfs.attributes (tmpfile, key),
+          "lfs.attributes values not consistent")
+end
+
+-- Check that lfs.attributes accepts a table as second argument
+local attr2 = {}
+lfs.attributes(tmpfile, attr2)
+for key, value in pairs(attr2) do
+  assert (value == lfs.attributes (tmpfile, key),
+          "lfs.attributes values with table argument not consistent")
+end
+
+-- Check that extra arguments are ignored
+lfs.attributes(tmpfile, attr2, nil)
+
 -- Remove new file and directory
 assert (os.remove (tmpfile), "could not remove new file")
 assert (lfs.rmdir (tmpdir), "could not remove new directory")
 assert (lfs.mkdir (tmpdir..sep.."lfs_tmp_dir") == nil, "could create a directory inside a non-existent one")
 
+io.write(".")
+io.flush()
+
 -- Trying to get attributes of a non-existent file
-assert (lfs.attributes ("this couldn't be an actual file") == nil, "could get attributes of a non-existent file")
+local attr_ok, err, errno = lfs.attributes("this couldn't be an actual file")
+assert(attr_ok == nil, "could get attributes of a non-existent file")
+assert(type(err) == "string", "failed lfs.attributes did not return an error message")
+assert(type(errno) == "number", "failed lfs.attributes did not return error code")
 assert (type(lfs.attributes (upper)) == "table", "couldn't get attributes of upper directory")
 
+io.write(".")
+io.flush()
+
 -- Stressing directory iterator
 count = 0
 for i = 1, 4000 do
-	for file in lfs.dir (tmp) do
-		count = count + 1
-	end
+        for file in lfs.dir (tmp) do
+                count = count + 1
+        end
 end
+
+io.write(".")
+io.flush()
+
+-- Stressing directory iterator, explicit version
+count = 0
+for i = 1, 4000 do
+  local iter, dir = lfs.dir(tmp)
+  local file = dir:next()
+  while file do
+    count = count + 1
+    file = dir:next()
+  end
+  assert(not pcall(dir.next, dir))
+end
+
+io.write(".")
+io.flush()
+
+-- directory explicit close
+local iter, dir = lfs.dir(tmp)
+dir:close()
+assert(not pcall(dir.next, dir))
 print"Ok!"

vc6/lfs.def

@@ -1,5 +0,0 @@
-LIBRARY lfs.dll
-DESCRIPTION "LuaFileSystem"
-VERSION 1.2
-EXPORTS
-luaopen_lfs

vc6/luafilesystem.dsw

@@ -1,33 +0,0 @@
-Microsoft Developer Studio Workspace File, Format Version 6.00
-# WARNING: DO NOT EDIT OR DELETE THIS WORKSPACE FILE!
-
-###############################################################################
-
-Project: "luafilesystem_dll"=.\luafilesystem_dll.dsp - Package Owner=<4>
-
-Package=<5>
-{{{
-    begin source code control
-    luafilesystem
-    ..
-    end source code control
-}}}
-
-Package=<4>
-{{{
-}}}
-
-###############################################################################
-
-Global:
-
-Package=<5>
-{{{
-}}}
-
-Package=<3>
-{{{
-}}}
-
-###############################################################################
-

vc6/luafilesystem_dll.dsp

@@ -1,127 +0,0 @@
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-!MESSAGE 
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-!MESSAGE 
-!MESSAGE Possible choices for configuration are:
-!MESSAGE 
-!MESSAGE "luafilesystem_dll - Win32 Release" (based on "Win32 (x86) Dynamic-Link Library")
-!MESSAGE "luafilesystem_dll - Win32 Debug" (based on "Win32 (x86) Dynamic-Link Library")
-!MESSAGE 
-
-# Begin Project
-# PROP AllowPerConfigDependencies 0
-# PROP Scc_ProjName "luafilesystem_dll"
-# PROP Scc_LocalPath ".."
-CPP=cl.exe
-MTL=midl.exe
-RSC=rc.exe
-
-!IF  "$(CFG)" == "luafilesystem_dll - Win32 Release"
-
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-# PROP BASE Use_Debug_Libraries 0
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