Merge branch 'master' into hjelmeland-patch-1

.editorconfig

@@ -0,0 +1,23 @@
+root                     = true
+
+[*]
+end_of_line              = lf
+insert_final_newline     = true
+trim_trailing_whitespace = true
+charset                  = utf-8
+
+[{*.lua,*.rockspec,.luacheckrc}]
+indent_style             = space
+indent_size              = 4
+
+[Makefile]
+indent_style             = tab
+indent_size              = 4
+
+[*.html]
+indent_style             = space
+indent_size              = 4
+
+[*.{c,h}]
+indent_style             = space
+indent_size              = 4

.github/workflows/build.yml

@@ -0,0 +1,50 @@
+name: Build
+
+on:
+  push:
+    branches:
+      - master
+  pull_request:
+
+jobs:
+  build:
+    name: Test ${{ matrix.luaVersion }} on ${{ matrix.platform }}
+    strategy:
+      fail-fast: false
+      matrix:
+        luaVersion: [ "5.4", "5.3", "5.2", "5.1", "luajit", "luajit-openresty" ]
+        platform: [ "ubuntu-22.04", "macos-11", "windows-2022" ]
+    runs-on: ${{ matrix.platform }}
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+      - name: Setup ’msvc’
+        if: ${{ startsWith(matrix.platform, 'windows') && !startsWith(matrix.luaVersion, 'luajit') }}
+        uses: ilammy/msvc-dev-cmd@v1
+      - name: Setup ‘lua’
+        uses: leso-kn/gh-actions-lua@v11-staging
+        with:
+          luaVersion: ${{ matrix.luaVersion }}
+      - name: Setup ‘luarocks’
+        uses: hishamhm/gh-actions-luarocks@master
+      - name: Make and install
+        run: |
+          luarocks make -- luasocket-scm-3.rockspec
+        env:
+          DEBUG: DEBUG
+      - name: Run regression tests
+        shell: bash
+        run: |
+          cd test
+          lua hello.lua
+          lua testsrvr.lua > /dev/null &
+          lua testclnt.lua
+          lua stufftest.lua
+          lua excepttest.lua
+          lua test_bind.lua
+          lua test_getaddrinfo.lua
+          lua ltn12test.lua
+          lua mimetest.lua
+          lua urltest.lua
+          lua test_socket_error.lua
+          kill %1

.github/workflows/deploy.yml

@@ -0,0 +1,34 @@
+name: Deploy
+
+on: [ push, workflow_dispatch ]
+
+jobs:
+
+  affected:
+    uses: lunarmodules/.github/.github/workflows/list_affected_rockspecs.yml@main
+
+  build:
+    needs: affected
+    if: ${{ needs.affected.outputs.rockspecs }}
+    uses: lunarmodules/.github/.github/workflows/test_build_rock.yml@main
+    with:
+      rockspecs: ${{ needs.affected.outputs.rockspecs }}
+
+  upload:
+    needs: [ affected, build ]
+    # Only run upload if:
+    # 1. We are on the canonical repository (no uploads from forks)
+    # 2. The current commit is either tagged or on the default branch (the workflow will upload dev/scm rockspecs any
+    #    time they are touched, tagged ones whenever the edited rockspec and tag match)
+    # 3. Some rockspecs were changed — this implies the commit changing the rockspec is the same one that gets tagged
+    if: >-
+      ${{
+        github.repository == 'lunarmodules/luasocket' &&
+        ( github.ref_name == 'master' || startsWith(github.ref, 'refs/tags/') ) &&
+        needs.affected.outputs.rockspecs
+      }}
+    uses: lunarmodules/.github/.github/workflows/upload_to_luarocks.yml@main
+    with:
+      rockspecs: ${{ needs.affected.outputs.rockspecs }}
+    secrets:
+      apikey: ${{ secrets.LUAROCKS_APIKEY }}

.github/workflows/luacheck.yml

@@ -0,0 +1,13 @@
+name: Luacheck
+
+on: [push, pull_request]
+
+jobs:
+
+  luacheck:
+    runs-on: ubuntu-22.04
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+      - name: Luacheck
+        uses: lunarmodules/luacheck@v1

.gitignore

@@ -6,7 +6,6 @@
 *.dll*
 *.user
 *.sdf
-Lua.props
 Debug
 Release
 *.manifest

.luacheckrc

@@ -0,0 +1,29 @@
+unused_args     = false
+redefined       = false
+max_line_length = false
+
+not_globals = {
+    "string.len",
+    "table.getn",
+}
+
+include_files = {
+    "**/*.lua",
+    "**/*.rockspec",
+    ".busted",
+    ".luacheckrc",
+}
+
+exclude_files = {
+    "test/*.lua",
+    "test/**/*.lua",
+    "samples/*.lua",
+    "samples/**/*.lua",
+    "gem/*.lua",
+    "gem/**/*.lua",
+    -- GH Actions Lua Environment
+    ".lua",
+    ".luarocks",
+    ".install",
+}
+

CHANGELOG.md

@@ -0,0 +1,65 @@
+# Changelog
+
+## [v3.1.0](https://github.com/lunarmodules/luasocket/releases/v3.1.0) — 2022-07-27
+
+* Add support for TCP Defer Accept – @Zash
+* Add support for TCP Fast Open – @Zash
+* Fix Windows (mingw32) builds – @goldenstein64
+* Avoid build warnings on 64-bit Windows – @rpatters1
+
+## [v3.0.0](https://github.com/lunarmodules/luasocket/releases/v3.0.0) — 2022-03-25
+
+The last time LuaSocket had a stable release tag was 14 years ago when 2.0.2 was tagged.
+A v3 release candidate was tagged 9 years ago.
+Since then it has been downloaded over 3 million times.
+Additionally the Git repository regularly gets several hundred clones a day.
+But 9 years is a long time and even the release candidate has grown a bit long in the tooth.
+Many Linux distros have packaged the current Git HEAD or some specific tested point as dated or otherwise labeled releases.
+256 commits later and having been migrated to the @lunarmodules org namespace on GitHub, please welcome v3.
+
+This release is a "safe-harbor" tag that represents a minimal amount of changes to get a release tagged.
+Beyond some CI tooling, very little code has changed since migration to @lunarmodules ([5b18e47..e47d98f](https://github.com/lunarmodules/luasocket/compare/5b18e47..e47d98f?w=1)):
+
+* Lua 5.4.3+ support – @pkulchenko, @Zash
+* Cleanup minor issues to get a code linter to pass – @Tieske, @jyoui, @alerque
+* Update Visual Studio build rules for Lua 5.1 – @ewestbrook
+* Set http transfer-encoding even without content-length – @tokenrove
+
+Prior to migration to @lunarmodules ([v3.0-rc1..5b18e47](https://github.com/lunarmodules/luasocket/compare/v3.0-rc1..5b18e47?w=1)) many things happened of which the author of this changelog is not fully apprised.
+Your best bet if it affects your project somehow is to read the commit log & diffs yourself.
+
+## [v3.0-rc1](https://github.com/lunarmodules/luasocket/releases/v3.0-rc1) — 2013-06-14
+
+Main changes for LuaSocket 3.0-rc1 are IPv6 support and Lua 5.2 compatibility.
+
+* Added: Compatible with Lua 5.2
+  - Note that unless you define LUA_COMPAT_MODULE, package tables will not be exported as globals!
+* Added: IPv6 support;
+  - Socket.connect and socket.bind support IPv6 addresses;
+  - Getpeername and getsockname support IPv6 addresses, and return the socket family as a third value;
+  - URL module updated to support IPv6 host names;
+  - New socket.tcp6 and socket.udp6 functions;
+  - New socket.dns.getaddrinfo and socket.dns.getnameinfo functions;
+* Added: getoption method;
+* Fixed: url.unescape was returning additional values;
+* Fixed: mime.qp, mime.unqp, mime.b64, and mime.unb64 could mistaking their own stack slots for functions arguments;
+* Fixed: Receiving zero-length datagram is now possible;
+* Improved: Hidden all internal library symbols;
+* Improved: Better error messages;
+* Improved: Better documentation of socket options.
+* Fixed: manual sample of HTTP authentication now uses correct "authorization" header (Alexandre Ittner);
+* Fixed: failure on bind() was destroying the socket (Sam Roberts);
+* Fixed: receive() returns immediatelly if prefix can satisfy bytes requested (M Joonas Pihlaja);
+* Fixed: multicast didn't work on Windows, or anywhere else for that matter (Herbert Leuwer, Adrian Sietsma);
+* Fixed: select() now reports an error when called with more sockets than FD_SETSIZE (Lorenzo Leonini);
+* Fixed: manual links to home.html changed to index.html (Robert Hahn);
+* Fixed: mime.unb64() would return an empty string on results that started with a null character (Robert Raschke);
+* Fixed: HTTP now automatically redirects on 303 and 307 (Jonathan Gray);
+* Fixed: calling sleep() with negative numbers could block forever, wasting CPU. Now it returns immediately (MPB);
+* Improved: FTP commands are now sent in upper case to help buggy servers (Anders Eurenius);
+* Improved: known headers now sent in canonic capitalization to help buggy servers (Joseph Stewart);
+* Improved: Clarified tcp:receive() in the manual (MPB);
+* Improved: Decent makefiles (LHF).
+* Fixed: RFC links in documentation now point to IETF (Cosmin Apreutesei).
+
+## [v2.0.2](https://github.com/lunarmodules/luasocket/releases/v2.0.2) — 2007-09-11

LICENSE

@@ -1,5 +1,4 @@
-LuaSocket 3.0 license
-Copyright � 2004-2013 Diego Nehab
+Copyright (C) 2004-2022 Diego Nehab
 
 Permission is hereby granted, free of charge, to any person obtaining a
 copy of this software and associated documentation files (the "Software"),

Lua.props

@@ -0,0 +1,49 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <ImportGroup Label="PropertySheets" />
+  <PropertyGroup Condition="'$(Platform)'=='x64'" Label="LuaPlat">
+    <LUAPLAT>$(Platform)/$(Configuration)</LUAPLAT>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Platform)'=='Win32'" Label="LuaPlat">
+    <LUAPLAT>$(Configuration)</LUAPLAT>
+  </PropertyGroup>
+  <PropertyGroup Label="UserMacros">
+    <LUAV>5.3</LUAV>
+    <LUAPREFIX>z:\data\build\vc14\</LUAPREFIX>
+    <LUALIB>$(LUAPREFIX)\lib\lua\$(LUAV)\$(LUAPLAT)</LUALIB>
+    <LUACDIR>$(LUAPREFIX)\bin\lua\$(LUAV)\$(LUAPLAT)</LUACDIR>
+    <LUALDIR>$(LUAPREFIX)\bin\lua\$(LUAV)\$(LUAPLAT)\lua</LUALDIR>
+    <LUAINC>$(LUAPREFIX)\include\lua\$(LUAV);$(LUAPREFIX)\include\lua$(LUAV)</LUAINC>
+    <LUALIBNAME>lua$(LUAV.Replace('.', '')).lib</LUALIBNAME>
+  </PropertyGroup>
+  <PropertyGroup>
+    <_PropertySheetDisplayName>Lua</_PropertySheetDisplayName>
+  </PropertyGroup>
+  <ItemDefinitionGroup />
+  <ItemGroup>
+    <BuildMacro Include="LUAPLAT">
+      <Value>$(LUAPLAT)</Value>
+    </BuildMacro>
+    <BuildMacro Include="LUAPREFIX">
+      <Value>$(LUAPREFIX)</Value>
+    </BuildMacro>
+    <BuildMacro Include="LUAV">
+      <Value>$(LUAV)</Value>
+    </BuildMacro>
+    <BuildMacro Include="LUALIB">
+      <Value>$(LUALIB)</Value>
+    </BuildMacro>
+    <BuildMacro Include="LUAINC">
+      <Value>$(LUAINC)</Value>
+    </BuildMacro>
+    <BuildMacro Include="LUACDIR">
+      <Value>$(LUACDIR)</Value>
+    </BuildMacro>
+    <BuildMacro Include="LUALDIR">
+      <Value>$(LUALDIR)</Value>
+    </BuildMacro>
+    <BuildMacro Include="LUALIBNAME">
+      <Value>$(LUALIBNAME)</Value>
+    </BuildMacro>
+  </ItemGroup>
+</Project>