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<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN"
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<h1>Lua-System</h1>
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<li><a href="../index.html">Index</a></li>
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<h2>Contents</h2>
<ul>
<li><a href="#Versioning">Versioning </a></li>
<li><a href="#Version_history">Version history </a></li>
</ul>
<h2>Topics</h2>
<ul class="">
<li><a href="../topics/01-introduction.md.html">1. Introduction</a></li>
<li><a href="../topics/02-development.md.html">2. Development</a></li>
<li><a href="../topics/03-terminal.md.html">3. Terminal functionality</a></li>
<li><strong>CHANGELOG</strong></li>
<li><a href="../topics/LICENSE.md.html">MIT License</a></li>
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<li><a href="../modules/system.html">system</a></li>
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<h2>Classes</h2>
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<li><a href="../classes/bitflags.html">bitflags</a></li>
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<li><a href="../examples/compat.lua.html">compat.lua</a></li>
<li><a href="../examples/flag_debugging.lua.html">flag_debugging.lua</a></li>
<li><a href="../examples/password_input.lua.html">password_input.lua</a></li>
<li><a href="../examples/read.lua.html">read.lua</a></li>
<li><a href="../examples/readline.lua.html">readline.lua</a></li>
<li><a href="../examples/spinner.lua.html">spinner.lua</a></li>
<li><a href="../examples/spiral_snake.lua.html">spiral_snake.lua</a></li>
<li><a href="../examples/terminalsize.lua.html">terminalsize.lua</a></li>
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<h1>CHANGELOG</h1>
<p><a name="Versioning"></a></p>
<h2>Versioning</h2>
<p>This library is versioned based on Semantic Versioning (<a href="https://semver.org/">SemVer</a>).</p>
<h4>Version scoping</h4>
<p>The scope of what is covered by the version number excludes:</p>
<ul>
<li>error messages; the text of the messages can change, unless specifically documented.</li>
</ul>
<h4>Releasing new versions</h4>
<ul>
<li>create a release branch</li>
<li>update the changelog below</li>
<li>update version and copyright-years in <code>./LICENSE.md</code> and <code>./src/core.c</code> (in module constants)</li>
<li>create a new rockspec and update the version inside the new rockspec:<br/>
<code>cp luasystem-scm-0.rockspec ./rockspecs/luasystem-X.Y.Z-1.rockspec</code></li>
<li>clean and render the docs: run <code>ldoc .</code></li>
<li>commit the changes as <code>Release vX.Y.Z</code></li>
<li>push the commit, and create a release PR</li>
<li>after merging tag the release commit with <code>vX.Y.Z</code></li>
<li>upload to LuaRocks:<br/>
<code>luarocks upload ./rockspecs/luasystem-X.Y.Z-1.rockspec --api-key=ABCDEFGH</code></li>
<li>test the newly created rock:<br/>
<code>luarocks install luasystem</code></li>
</ul>
<p><a name="Version_history"></a></p>
<h2>Version history</h2>
<h3>unreleased</h3>
<ul>
<li>Feat: when detecting character display width, also accept unicode codepoints (integers),
since the Lua utf8 library returns codepoints, not strings</li>
<li>Feat: allow passing in a sleep function to <code>readkey</code> and <code>readansi</code></li>
<li>Fix: NetBSD fix compilation, undeclared directives</li>
<li>Refactor: random bytes; remove deprecated API usage on Windows, move to
binary api instead of /dev/urandom file on linux and bsd</li>
</ul>
<h3>version 0.4.5, released 18-Dec-2024</h3>
<ul>
<li>Fix: suppress a warning when building with clang</li>
<li>Fix: do not rely on luaconf.h to include limits.h, fixes builds with latest LuaJIT (#38).</li>
</ul>
<h3>version 0.4.4, released 03-Sep-2024</h3>
<ul>
<li>Fix: include all objects in Makefile</li>
</ul>
<h3>version 0.4.3, released 28-Aug-2024</h3>
<ul>
<li>Chore: add compiler error on Windows if Virtual Terminal Processing is unavailable.</li>
<li>Fix: fix the freebsd build</li>
</ul>
<h3>Version 0.4.2, released 25-Jun-2024</h3>
<ul>
<li>Fix: include additional headers for some MinGW installations</li>
</ul>
<h3>Version 0.4.1, released 25-Jun-2024</h3>
<ul>
<li>Fix: when compiling with <code>msys2</code> the <code>conio.h</code> header is required</li>
</ul>
<h3>Version 0.4.0, released 20-Jun-2024</h3>
<ul>
<li>Feat: <code>getconsoleflags</code> and <code>setconsoleflags</code> for getting/setting the current console configuration flags on Windows</li>
<li>Feat: <code>getconsolecp</code> and <code>setconsolecp</code> for getting/setting the console codepage on Windows</li>
<li>Feat: <code>getconsoleoutputcp</code> and <code>setconsoleoutputcp</code> for getting/setting the console output codepage on Windows</li>
<li>Feat: <code>tcgetattr</code> and <code>tcsetattr</code> for getting/setting the current console configuration flags on Posix</li>
<li>Feat: <code>getnonblock</code> and <code>setnonblock</code> for getting/setting the non-blocking flag on Posix</li>
<li>Feat: <a href="../classes/bitflags.html#">bitflags</a>: a support feature for the above flag type controls to facilitate bit manipulation without resorting to binary operations (to also support PuC Lua 5.1)</li>
<li>Feat: <code>readkey</code> reads a keyboard input from <code>stdin</code> in a non-blocking way (utf8, also on Windows)</li>
<li>Feat: <code>readansi</code> reads a keyboard input from <code>stdin</code> in a non-blocking way, parses ansi and utf8 sequences</li>
<li>Feat: <code>termsize</code> gets the current terminal size in rows and columns</li>
<li>Feat: <code>utf8cwidth</code> and <code>utf8swidth</code> for getting the display width (in columns) of respectively a single utf8 character, or a utf8 string</li>
<li>Feat: helpers; <code>termbackup</code>, <code>termrestore</code>, <code>autotermrestore</code>, and <code>termwrap</code> for managing the many terminal settings on all platforms.</li>
</ul>
<h3>Version 0.3.0, released 15-Dec-2023</h3>
<ul>
<li>Feat: on Windows <code>sleep</code> now has a precision parameter</li>
<li>Feat: <code>setenv</code> added to set environment variables.</li>
<li>Feat: <code>getenvs</code> added to list environment variables.</li>
<li>Feat: <code>getenv</code> added to get environment variable previously set (Windows).</li>
<li>Feat: <code>random</code> added to return high-quality random bytes</li>
<li>Feat: <code>isatty</code> added to check if a file-handle is a tty</li>
</ul>
<h3>Version 0.2.1, released 02-Oct-2016</h3>
<h3>Version 0.2.0, released 08-May-2016</h3>
<h3>Version 0.1.1, released 10-Apr-2016</h3>
<h3>Version 0.1.0, released 11-Feb-2016</h3>
<ul>
<li>initial release</li>
</ul>
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