selinput split from oberdiek (10dec19)

git-svn-id: svn://tug.org/texlive/trunk@53080 c570f23f-e606-0410-a88d-b1316a301751

8 files changed, 1137 insertions, 2 deletions

diff --git a/Master/texmf-dist/doc/latex/selinput/README.md b/Master/texmf-dist/doc/latex/selinput/README.md
new file mode 100644
index 00000000000..cf27d1d134b
--- /dev/null
+++ b/Master/texmf-dist/doc/latex/selinput/README.md
@@ -0,0 +1,9 @@
+# selinput
+
+selinput package for LaTeX
+
+
+This package selects the input encoding by specifying between
+input characters and their glyph names.
+
+
diff --git a/Master/texmf-dist/doc/latex/selinput/selinput.pdf b/Master/texmf-dist/doc/latex/selinput/selinput.pdf
new file mode 100644
index 00000000000..af1c9f731ca
--- /dev/null
+++ b/Master/texmf-dist/doc/latex/selinput/selinput.pdf
diff --git a/Master/texmf-dist/tex/latex/selinput/selinput.dtx b/Master/texmf-dist/tex/latex/selinput/selinput.dtx
new file mode 100644
index 00000000000..80755bbc20c
--- /dev/null
+++ b/Master/texmf-dist/tex/latex/selinput/selinput.dtx
@@ -0,0 +1,851 @@
+% \iffalse meta-comment
+%
+% File: selinput.dtx
+% Version: 2019/12/09 v1.5
+% Info: Semi-automatic input encoding detection
+%
+% Copyright (C)
+%    2007 Heiko Oberdiek
+%    2016-2019 Oberdiek Package Support Group
+%    https://github.com/ho-tex/selinput/issues
+%
+% This work may be distributed and/or modified under the
+% conditions of the LaTeX Project Public License, either
+% version 1.3c of this license or (at your option) any later
+% version. This version of this license is in
+%    https://www.latex-project.org/lppl/lppl-1-3c.txt
+% and the latest version of this license is in
+%    https://www.latex-project.org/lppl.txt
+% and version 1.3 or later is part of all distributions of
+% LaTeX version 2005/12/01 or later.
+%
+% This work has the LPPL maintenance status "maintained".
+%
+% The Current Maintainers of this work are
+% Heiko Oberdiek and the Oberdiek Package Support Group
+% https://github.com/ho-tex/selinput/issues
+%
+% This work consists of the main source file selinput.dtx
+% and the derived files
+%    selinput.sty, selinput.pdf, selinput.ins, selinput.drv,
+%    selinput-test1.tex, selinput-test2.tex, selinput-test3.tex,
+%    selinput-test4.tex, selinput-test5.tex.
+%
+% Distribution:
+%    CTAN:macros/latex/contrib/selinput/selinput.dtx
+%    CTAN:macros/latex/contrib/selinput/selinput.pdf
+%
+% Unpacking:
+%    (a) If selinput.ins is present:
+%           tex selinput.ins
+%    (b) Without selinput.ins:
+%           tex selinput.dtx
+%    (c) If you insist on using LaTeX
+%           latex \let\install=y\input{selinput.dtx}
+%        (quote the arguments according to the demands of your shell)
+%
+% Documentation:
+%    (a) If selinput.drv is present:
+%           latex selinput.drv
+%    (b) Without selinput.drv:
+%           latex selinput.dtx; ...
+%    The class ltxdoc loads the configuration file ltxdoc.cfg
+%    if available. Here you can specify further options, e.g.
+%    use A4 as paper format:
+%       \PassOptionsToClass{a4paper}{article}
+%
+%    Programm calls to get the documentation (example):
+%       pdflatex selinput.dtx
+%       makeindex -s gind.ist selinput.idx
+%       pdflatex selinput.dtx
+%       makeindex -s gind.ist selinput.idx
+%       pdflatex selinput.dtx
+%
+% Installation:
+%    TDS:tex/latex/selinput/selinput.sty
+%    TDS:doc/latex/selinput/selinput.pdf
+%    TDS:source/latex/selinput/selinput.dtx
+%
+%<*ignore>
+\begingroup
+  \catcode123=1 %
+  \catcode125=2 %
+  \def\x{LaTeX2e}%
+\expandafter\endgroup
+\ifcase 0\ifx\install y1\fi\expandafter
+         \ifx\csname processbatchFile\endcsname\relax\else1\fi
+         \ifx\fmtname\x\else 1\fi\relax
+\else\csname fi\endcsname
+%</ignore>
+%<*install>
+\input docstrip.tex
+\Msg{************************************************************************}
+\Msg{* Installation}
+\Msg{* Package: selinput 2019/12/09 v1.5 Semi-automatic input encoding detection (HO)}
+\Msg{************************************************************************}
+
+\keepsilent
+\askforoverwritefalse
+
+\let\MetaPrefix\relax
+\preamble
+
+This is a generated file.
+
+Project: selinput
+Version: 2019/12/09 v1.5
+
+Copyright (C)
+   2007 Heiko Oberdiek
+   2016-2019 Oberdiek Package Support Group
+
+This work may be distributed and/or modified under the
+conditions of the LaTeX Project Public License, either
+version 1.3c of this license or (at your option) any later
+version. This version of this license is in
+   https://www.latex-project.org/lppl/lppl-1-3c.txt
+and the latest version of this license is in
+   https://www.latex-project.org/lppl.txt
+and version 1.3 or later is part of all distributions of
+LaTeX version 2005/12/01 or later.
+
+This work has the LPPL maintenance status "maintained".
+
+The Current Maintainers of this work are
+Heiko Oberdiek and the Oberdiek Package Support Group
+https://github.com/ho-tex/selinput/issues
+
+
+This work consists of the main source file selinput.dtx
+and the derived files
+   selinput.sty, selinput.pdf, selinput.ins, selinput.drv,
+   selinput-test1.tex, selinput-test2.tex, selinput-test3.tex,
+   selinput-test4.tex, selinput-test5.tex.
+
+\endpreamble
+\let\MetaPrefix\DoubleperCent
+
+\generate{%
+  \file{selinput.ins}{\from{selinput.dtx}{install}}%
+  \file{selinput.drv}{\from{selinput.dtx}{driver}}%
+  \usedir{tex/latex/selinput}%
+  \file{selinput.sty}{\from{selinput.dtx}{package}}%
+}
+
+\catcode32=13\relax% active space
+\let =\space%
+\Msg{************************************************************************}
+\Msg{*}
+\Msg{* To finish the installation you have to move the following}
+\Msg{* file into a directory searched by TeX:}
+\Msg{*}
+\Msg{*     selinput.sty}
+\Msg{*}
+\Msg{* To produce the documentation run the file `selinput.drv'}
+\Msg{* through LaTeX.}
+\Msg{*}
+\Msg{* Happy TeXing!}
+\Msg{*}
+\Msg{************************************************************************}
+
+\endbatchfile
+%</install>
+%<*ignore>
+\fi
+%</ignore>
+%<*driver>
+\NeedsTeXFormat{LaTeX2e}
+\ProvidesFile{selinput.drv}%
+  [2019/12/09 v1.5 Semi-automatic input encoding detection (HO)]%
+\documentclass{ltxdoc}
+\ifx\Umathcode\undefined
+\usepackage[T1]{fontenc}
+\fi
+\usepackage{textcomp}
+\usepackage{lmodern}
+\usepackage{holtxdoc}[2011/11/22]
+\usepackage{color}
+\begin{document}
+  \DocInput{selinput.dtx}%
+\end{document}
+%</driver>
+% \fi
+%
+%
+%
+% \GetFileInfo{selinput.drv}
+%
+% \title{The \xpackage{selinput} package}
+% \date{2019/12/09 v1.5}
+% \author{Heiko Oberdiek\thanks
+% {Please report any issues at \url{https://github.com/ho-tex/selinput/issues}}}
+%
+% \maketitle
+%
+% \begin{abstract}
+% This package selects the input encoding by specifying between
+% input characters and their glyph names.
+% \end{abstract}
+%
+% \tableofcontents
+%
+% \newcommand*{\EM}{\textcolor{blue}}
+% \newcommand*{\ExampleText}{^^A
+%   Umlauts:\ \EM{\"A\"O\"U\"a\"o\"u\ss}^^A
+% }
+%
+% \section{Documentation}
+%
+% \subsection{Introduction}
+%
+% \LaTeX\ supports the direct use of 8-bit characters by means
+% of package \xpackage{inputenc}. However you must know
+% and specify the encoding, e.g.:
+% \begin{quote}
+%   \ttfamily
+%   |\documentclass{article}|\\
+%   |\usepackage[|\EM{latin1}|]{inputenc}|\\
+%   |% or \usepackage[|\EM{utf8}|]{inputenc}|\\
+%   |% or \usepackage[|\EM{??}|]{inputenc}|\\
+%   |\begin{document}|\\
+%   |  |\ExampleText\\
+%   |\end{document}|
+% \end{quote}
+%
+% If the document is transferred in an environment that
+% uses a different encoding, then there are programs that
+% convert the input characters. Examples for conversion
+% of file \xfile{test.tex}
+% from encoding latin1 (ISO-8859-1) to UTF-8:
+% \begin{quote}
+%   \ttfamily
+%   |recode ISO-8859-1..UTF-8 test.tex|\\
+%   |recode latin1..utf8 test.tex|\\
+%   |iconv --from-code ISO-8859-1|\\
+%   \hphantom{iconv}| --to-code UTF-8|\\
+%   \hphantom{iconv}| --output testnew.tex|\\
+%   \hphantom{iconv}| test.tex|\\
+%   |iconv -f latin1 -t utf8 -o testnew.tex test.tex|
+% \end{quote}
+% However, the encoding name for package \xpackage{inputenc}
+% must be changed:
+% \begin{quote}
+%    |\usepackage[latin1]{inputenc}| $\rightarrow$
+%    |\usepackage[utf8]{inputenc}|\kern-4pt\relax
+% \end{quote}
+% Of course, unless you are using some clever editor
+% that knows package \xpackage{inputenc}, recodes
+% the file and adjusts the option at the same time.
+% But most editors can perhaps recode the file, but
+% they let the option untouched.
+%
+% Therefore package \xpackage{selinput} chooses another way for
+% specifying the input encoding. The encoding name is not needed
+% at all. Some 8-bit characters are identified by their glyph
+% name and the package chooses an appropriate encoding, example:
+% \begin{quote}
+%   \ttfamily
+%   |\documentclass{article}|\\
+%   |\usepackage{selinput}|\\
+%   |\SelectInputMappings{|\\
+%   |  adieresis={|\EM{\"a}|}|,\\
+%   |  germandbls={|\EM{\ss}|}|,\\
+%   |  Euro={|\EM{\texteuro}|}|,\\
+%   |}|\\
+%   |\begin{document}|\\
+%   |  |\ExampleText\\
+%   |\end{document}|
+% \end{quote}
+%
+% \subsection{User interface}
+%
+% \begin{declcs}{SelectInputEncodingList} \M{encoding list}
+% \end{declcs}
+% \cs{SelectInputEncodingList} expects a comma separated list of
+% encoding names. Example:
+% \begin{quote}
+%   |\SelectInputEncodingList{utf8,ansinew,mac-roman}|
+% \end{quote}
+% The encodings of package \xpackage{inputenx} are used as default.
+%
+% \begin{declcs}{SelectInputMappings} \M{mapping pairs}
+% \end{declcs}
+% A mapping pair consists of a glyph name and its input
+% character:
+% \begin{quote}
+%   |\SelectInputMappings{|\\
+%   |  adieresis={|\EM{\"a}|}|,\\
+%   |  germandbls={|\EM{\ss}|}|,\\
+%   |  Euro={|\EM{\texteuro}|}|,\\
+%   |}|
+% \end{quote}
+% The supported glyph names can be found in file \xfile{ix-name.def}
+% of project \xpackage{inputenx} \cite{inputenx}. The names are
+% basically taken from Adobe's glyphlists \cite{adobe:glyphlist,adobe:aglfn}.
+% As many pairs are needed as necessary to identify the encoding.
+% Example with insufficient pairs:
+% \begin{quote}
+%   \ttfamily
+%   |\SelectInputEncodingSet{latin1,latin9}|\\
+%   |\SelectInputMappings{|\\
+%   |  adieresis={|\EM{\"a}|}|,\\
+%   |  germandbls={|\EM{\ss}|}|,\\
+%   |}|\\
+%   \ExampleText| and Euro: |\EM{\textcurrency} (wrong)
+% \end{quote}
+% The first encoding \xoption{latin1} passes the constraints given
+% by the mapping pairs. However the Euro symbol is not part of
+% the encoding. Thus a mapping pair with the Euro symbol
+% solves the problem. In fact the symbol alone already succeeds in selecting
+% between \xoption{latin1} and \xoption{latin9}:
+% \begin{quote}
+%   \ttfamily
+%   |\SelectInputEncodingSet{latin1,latin9}|\\
+%   |\SelectInputMappings{|\\
+%   |  Euro={|\EM{\texteuro}|},|\\
+%   |}|\\
+%   \ExampleText| and Euro: |\EM{\texteuro}
+% \end{quote}
+%
+% \subsection{Options}
+%
+% \begin{description}
+% \item[\xoption{warning}:]
+%   The selected encoding is written
+%   by \cs{PackageInfo} into the \xfile{.log} file only.
+%   Option \xoption{warning} changes it to \cs{PackageWarning}.
+%   Then the selected encoding is shown on the terminal as well.
+% \item[\xoption{ucs}:]
+%   The encoding file \xfile{utf8x} of package \cs{ucs} requires
+%   that the package itself is loaded before.
+%   If the package is not loaded, then the option \xoption{ucs}
+%   will load package \xpackage{ucs} if the detected encoding is
+%   UTF-8 (limited to the preamble, packages cannot be loaded later).
+% \item[\xoption{utf8=\dots}:]
+%   The option allows to specify other encoding files
+%   for UTF-8 than \LaTeX's \xfile{utf8.def}. For example,
+%   |utf8=utf-8| will load \xfile{utf-8.def} instead.
+% \end{description}
+%
+% \subsection{Encodings}
+%
+% Package \xpackage{stringenc} \cite{stringenc}
+% is used for testing the encoding. Thus the encoding
+% name must be known by this package. Then the found
+% encoding is loaded by \cs{inputencoding} by package
+% \xpackage{inputenc} or \cs{InputEncoding} if package
+% \xpackage{inputenx} is loaded.
+%
+% The supported encodings are present in the encoding list,
+% thus usually the encoding names do not matter.
+% If the list is set by \cs{SelectInputEncodingList},
+% then you can use the names that work for package
+% \xpackage{inputenc} and are known by package \xpackage{stringenc},
+% for example: \xoption{latin1}, \xoption{x-iso-8859-1}. Encoding
+% file names of package \xpackage{inputenx} are prefixed with \xfile{x-}.
+% The prefix can be dropped, if package \xpackage{inputenx} is loaded.
+%
+% \StopEventually{
+% }
+%
+% \section{Implementation}
+%
+%    \begin{macrocode}
+%<*package>
+\NeedsTeXFormat{LaTeX2e}
+\ProvidesPackage{selinput}
+  [2019/12/09 v1.5 Semi-automatic input encoding detection (HO)]%
+%    \end{macrocode}
+%
+%    \begin{macrocode}
+\RequirePackage{inputenc}
+\RequirePackage{kvsetkeys}[2006/10/19]
+\RequirePackage{stringenc}[2007/06/16]
+\RequirePackage{kvoptions}
+%    \end{macrocode}
+%    \begin{macro}{\SelectInputEncodingList}
+%    \begin{macrocode}
+\newcommand*{\SelectInputEncodingList}{%
+  \let\SIE@EncodingList\@empty
+  \kvsetkeys{SelInputEnc}%
+}
+%    \end{macrocode}
+%    \end{macro}
+%    \begin{macro}{\SelectInputMappings}
+%    \begin{macrocode}
+\newcommand*{\SelectInputMappings}[1]{%
+  \SIE@LoadNameDefs
+  \let\SIE@StringUnicode\@empty
+  \let\SIE@StringDest\@empty
+  \kvsetkeys{SelInputMap}{#1}%
+  \ifx\\SIE@StringUnicode\SIE@StringDest\\%
+    \PackageError{selinput}{%
+      No mappings specified%
+    }\@ehc
+  \else
+    \EdefUnescapeHex\SIE@StringUnicode\SIE@StringUnicode
+    \let\SIE@Encoding\@empty
+    \@for\SIE@EncodingTest:=\SIE@EncodingList\do{%
+      \ifx\SIE@Encoding\@empty
+        \StringEncodingConvertTest\SIE@temp\SIE@StringUnicode
+                                  {utf16be}\SIE@EncodingTest{%
+          \ifx\SIE@temp\SIE@StringDest
+            \let\SIE@Encoding\SIE@EncodingTest
+          \fi
+        }{}%
+      \fi
+    }%
+    \ifx\SIE@Encoding\@empty
+      \StringEncodingConvertTest\SIE@temp\SIE@StringDest
+                                {ascii}{utf16be}{%
+        \def\SIE@Encoding{ascii}%
+        \SIE@Info{selinput}{%
+          Matching encoding not found, but input characters%
+          \MessageBreak
+          are 7-bit (possibly editor replacements).%
+          \MessageBreak
+          Hence using ascii encoding%
+        }%
+      }{}%
+    \fi
+    \ifx\SIE@Encoding\@empty
+      \PackageError{selinput}{%
+        Cannot find a matching encoding%
+      }\@ehd
+    \else
+      \ifx\SIE@Encoding\SIE@EncodingUTFviii
+        \SIE@LoadUnicodePackage
+        \ifx\SIE@UseUTFviii\@empty
+        \else
+          \let\SIE@Encoding\SIE@UseUTFviii
+        \fi
+      \fi
+      \begingroup\expandafter\expandafter\expandafter\endgroup
+      \expandafter\ifx\csname InputEncoding\endcsname\relax
+        \inputencoding\SIE@Encoding
+      \else
+        \InputEncoding\SIE@Encoding
+      \fi
+      \SIE@Info{selinput}{Encoding `\SIE@Encoding' selected}%
+    \fi
+  \fi
+}
+%    \end{macrocode}
+%    \end{macro}
+%    \begin{macro}{\SIE@LoadNameDefs}
+%    \begin{macrocode}
+\def\SIE@LoadNameDefs{%
+  \begingroup
+    \endlinechar=\m@ne
+    \catcode92=0 % backslash
+    \catcode123=1 % left curly brace/beginning of group
+    \catcode125=2 % right curly brace/end of group
+    \catcode37=14 % percent/comment character
+    \@makeother\[%
+    \@makeother\]%
+    \@makeother\.%
+    \@makeother\(%
+    \@makeother\)%
+    \@makeother\/%
+    \@makeother\-%
+    \let\InputenxName\SelectInputDefineMapping
+    \InputIfFileExists{ix-name.def}{}{%
+      \PackageError{selinput}{%
+        Missing `ix-name.def' (part of package `inputenx')%
+      }\@ehd
+    }%
+    \global\let\SIE@LoadNameDefs\relax
+  \endgroup
+}
+%    \end{macrocode}
+%    \end{macro}
+%    \begin{macro}{\SelectInputDefineMapping}
+%    \begin{macrocode}
+\newcommand*{\SelectInputDefineMapping}[1]{%
+  \expandafter\gdef\csname SIE@@#1\endcsname
+}
+%    \end{macrocode}
+%    \end{macro}
+%    \begin{macrocode}
+\kv@set@family@handler{SelInputMap}{%
+  \@onelevel@sanitize\kv@key
+  \ifx\kv@value\relax
+    \PackageError{selinput}{%
+      Missing input character for `\kv@key'%
+    }\@ehc
+  \else
+    \@onelevel@sanitize\kv@value
+    \ifx\kv@value\@empty
+      \PackageError{selinput}{%
+        Input character got lost?\MessageBreak
+        Missing input character for `\kv@key'%
+      }\@ehc
+    \else
+      \@ifundefined{SIE@@\kv@key}{%
+        \PackageWarning{selinput}{%
+          Missing definition for `\kv@key'%
+        }%
+      }{%
+        \edef\SIE@StringDest{%
+          \SIE@StringDest
+          \kv@value
+        }%
+        \edef\SIE@StringUnicode{%
+          \SIE@StringUnicode
+          \csname SIE@@\kv@key\endcsname
+        }%
+      }%
+    \fi
+  \fi
+}
+%    \end{macrocode}
+%    \begin{macrocode}
+\kv@set@family@handler{SelInputEnc}{%
+  \@onelevel@sanitize\kv@key
+  \ifx\kv@value\relax
+    \ifx\SIE@EncodingList\@empty
+      \let\SIE@EncodingList\kv@key
+    \else
+      \edef\SIE@EncodingList{\SIE@EncodingList,\kv@key}%
+    \fi
+  \else
+    \@onelevel@sanitize\kv@value
+    \PackageError{selinput}{%
+      Illegal key value pair (\kv@key=\kv@value)\MessagBreak
+      in encoding list%
+    }\@ehc
+  \fi
+}
+%    \end{macrocode}
+%
+%    \begin{macro}{\SIE@LoadUnicodePackage}
+%    \begin{macrocode}
+\def\SIE@LoadUnicodePackage{%
+  \@ifpackageloaded\SIE@UnicodePackage{}{%
+    \RequirePackage\SIE@UnicodePackage\relax
+  }%
+  \SIE@PatchUCS
+  \global\let\SIE@LoadUnicodePackage\relax
+}
+\let\SIE@show\show
+\def\SIE@PatchUCS{%
+  \AtBeginDocument{%
+    \expandafter\ifx\csname ver@ucsencs.def\endcsname\relax
+    \else
+      \let\show\SIE@show
+    \fi
+  }%
+}
+\SIE@PatchUCS
+%    \end{macrocode}
+%    \end{macro}
+%    \begin{macrocode}
+\AtBeginDocument{%
+  \let\SIE@LoadUnicodePackage\relax
+}
+%    \end{macrocode}
+%    \begin{macro}{\SIE@EncodingUTFviii}
+%    \begin{macrocode}
+\def\SIE@EncodingUTFviii{utf8}
+\@onelevel@sanitize\SIE@EncodingUTFviii
+%    \end{macrocode}
+%    \end{macro}
+%    \begin{macro}{\SIE@EncodingUTFviiix}
+%    \begin{macrocode}
+\def\SIE@EncodingUTFviiix{utf8x}
+\@onelevel@sanitize\SIE@EncodingUTFviiix
+%    \end{macrocode}
+%    \end{macro}
+%
+%    \begin{macrocode}
+\let\SIE@UnicodePackage\@empty
+\let\SIE@UseUTFviii\@empty
+\let\SIE@Info\PackageInfo
+%    \end{macrocode}
+%    \begin{macrocode}
+\SetupKeyvalOptions{%
+  family=SelInput,%
+  prefix=SelInput@%
+}
+\define@key{SelInput}{utf8}{%
+  \def\SIE@UseUTFviii{#1}%
+  \@onelevel@sanitize\SIE@UseUTFviii
+}
+\DeclareBoolOption{ucs}
+\DeclareVoidOption{warning}{%
+  \let\SIE@Info\PackageWarning
+}
+\ProcessKeyvalOptions{SelInput}
+\ifSelInput@ucs
+  \def\SIE@UnicodePackage{ucs}%
+  \ifx\SIE@UseUTFviii\@empty
+    \let\SIE@UseUTFviii\SIE@EncodingUTFviiix
+  \fi
+\else
+  \ifx\SIE@UseUTFviii\@empty
+    \@ifpackageloaded{ucs}{%
+      \let\SIE@UseUTFviii\SIE@EncodingUTFviiix
+    }{%
+      \let\SIE@UseUTFviii\SIE@EncodingUTFviii
+    }%
+  \fi
+\fi
+%    \end{macrocode}
+%
+%    \begin{macro}{\SIE@EncodingList}
+%    \begin{macrocode}
+\edef\SIE@EncodingList{%
+  utf8,%
+  x-iso-8859-1,%
+  x-iso-8859-15,%
+  x-cp1252,% ansinew
+  x-mac-roman,%
+  x-iso-8859-2,%
+  x-iso-8859-3,%
+  x-iso-8859-4,%
+  x-iso-8859-5,%
+  x-iso-8859-6,%
+  x-iso-8859-7,%
+  x-iso-8859-8,%
+  x-iso-8859-9,%
+  x-iso-8859-10,%
+  x-iso-8859-11,%
+  x-iso-8859-13,%
+  x-iso-8859-14,%
+  x-iso-8859-15,%
+  x-mac-centeuro,%
+  x-mac-cyrillic,%
+  x-koi8-r,%
+  x-cp1250,%
+  x-cp1251,%
+  x-cp1257,%
+  x-cp437,%
+  x-cp850,%
+  x-cp852,%
+  x-cp855,%
+  x-cp858,%
+  x-cp865,%
+  x-cp866,%
+  x-nextstep,%
+  x-dec-mcs%
+}%
+\@onelevel@sanitize\SIE@EncodingList
+%    \end{macrocode}
+%    \end{macro}
+%
+%    \begin{macrocode}
+%</package>
+%    \end{macrocode}
+%% \section{Installation}
+%
+% \subsection{Download}
+%
+% \paragraph{Package.} This package is available on
+% CTAN\footnote{\CTANpkg{selinput}}:
+% \begin{description}
+% \item[\CTAN{macros/latex/contrib/selinput/selinput.dtx}] The source file.
+% \item[\CTAN{macros/latex/contrib/selinput/selinput.pdf}] Documentation.
+% \end{description}
+%
+%
+% \paragraph{Bundle.} All the packages of the bundle `selinput'
+% are also available in a TDS compliant ZIP archive. There
+% the packages are already unpacked and the documentation files
+% are generated. The files and directories obey the TDS standard.
+% \begin{description}
+% \item[\CTANinstall{install/macros/latex/contrib/selinput.tds.zip}]
+% \end{description}
+% \emph{TDS} refers to the standard ``A Directory Structure
+% for \TeX\ Files'' (\CTANpkg{tds}). Directories
+% with \xfile{texmf} in their name are usually organized this way.
+%
+% \subsection{Bundle installation}
+%
+% \paragraph{Unpacking.} Unpack the \xfile{selinput.tds.zip} in the
+% TDS tree (also known as \xfile{texmf} tree) of your choice.
+% Example (linux):
+% \begin{quote}
+%   |unzip selinput.tds.zip -d ~/texmf|
+% \end{quote}
+%
+% \subsection{Package installation}
+%
+% \paragraph{Unpacking.} The \xfile{.dtx} file is a self-extracting
+% \docstrip\ archive. The files are extracted by running the
+% \xfile{.dtx} through \plainTeX:
+% \begin{quote}
+%   \verb|tex selinput.dtx|
+% \end{quote}
+%
+% \paragraph{TDS.} Now the different files must be moved into
+% the different directories in your installation TDS tree
+% (also known as \xfile{texmf} tree):
+% \begin{quote}
+% \def\t{^^A
+% \begin{tabular}{@{}>{\ttfamily}l@{ $\rightarrow$ }>{\ttfamily}l@{}}
+%   selinput.sty & tex/latex/selinput/selinput.sty\\
+%   selinput.pdf & doc/latex/selinput/selinput.pdf\\
+%   selinput.dtx & source/latex/selinput/selinput.dtx\\
+% \end{tabular}^^A
+% }^^A
+% \sbox0{\t}^^A
+% \ifdim\wd0>\linewidth
+%   \begingroup
+%     \advance\linewidth by\leftmargin
+%     \advance\linewidth by\rightmargin
+%   \edef\x{\endgroup
+%     \def\noexpand\lw{\the\linewidth}^^A
+%   }\x
+%   \def\lwbox{^^A
+%     \leavevmode
+%     \hbox to \linewidth{^^A
+%       \kern-\leftmargin\relax
+%       \hss
+%       \usebox0
+%       \hss
+%       \kern-\rightmargin\relax
+%     }^^A
+%   }^^A
+%   \ifdim\wd0>\lw
+%     \sbox0{\small\t}^^A
+%     \ifdim\wd0>\linewidth
+%       \ifdim\wd0>\lw
+%         \sbox0{\footnotesize\t}^^A
+%         \ifdim\wd0>\linewidth
+%           \ifdim\wd0>\lw
+%             \sbox0{\scriptsize\t}^^A
+%             \ifdim\wd0>\linewidth
+%               \ifdim\wd0>\lw
+%                 \sbox0{\tiny\t}^^A
+%                 \ifdim\wd0>\linewidth
+%                   \lwbox
+%                 \else
+%                   \usebox0
+%                 \fi
+%               \else
+%                 \lwbox
+%               \fi
+%             \else
+%               \usebox0
+%             \fi
+%           \else
+%             \lwbox
+%           \fi
+%         \else
+%           \usebox0
+%         \fi
+%       \else
+%         \lwbox
+%       \fi
+%     \else
+%       \usebox0
+%     \fi
+%   \else
+%     \lwbox
+%   \fi
+% \else
+%   \usebox0
+% \fi
+% \end{quote}
+% If you have a \xfile{docstrip.cfg} that configures and enables \docstrip's
+% TDS installing feature, then some files can already be in the right
+% place, see the documentation of \docstrip.
+%
+% \subsection{Refresh file name databases}
+%
+% If your \TeX~distribution
+% (\TeX\,Live, \mikTeX, \dots) relies on file name databases, you must refresh
+% these. For example, \TeX\,Live\ users run \verb|texhash| or
+% \verb|mktexlsr|.
+%
+% \subsection{Some details for the interested}
+%
+% \paragraph{Unpacking with \LaTeX.}
+% The \xfile{.dtx} chooses its action depending on the format:
+% \begin{description}
+% \item[\plainTeX:] Run \docstrip\ and extract the files.
+% \item[\LaTeX:] Generate the documentation.
+% \end{description}
+% If you insist on using \LaTeX\ for \docstrip\ (really,
+% \docstrip\ does not need \LaTeX), then inform the autodetect routine
+% about your intention:
+% \begin{quote}
+%   \verb|latex \let\install=y\input{selinput.dtx}|
+% \end{quote}
+% Do not forget to quote the argument according to the demands
+% of your shell.
+%
+% \paragraph{Generating the documentation.}
+% You can use both the \xfile{.dtx} or the \xfile{.drv} to generate
+% the documentation. The process can be configured by the
+% configuration file \xfile{ltxdoc.cfg}. For instance, put this
+% line into this file, if you want to have A4 as paper format:
+% \begin{quote}
+%   \verb|\PassOptionsToClass{a4paper}{article}|
+% \end{quote}
+% An example follows how to generate the
+% documentation with pdf\LaTeX:
+% \begin{quote}
+%\begin{verbatim}
+%pdflatex selinput.dtx
+%makeindex -s gind.ist selinput.idx
+%pdflatex selinput.dtx
+%makeindex -s gind.ist selinput.idx
+%pdflatex selinput.dtx
+%\end{verbatim}
+% \end{quote}
+%
+% \begin{thebibliography}{9}
+% \bibitem{inputenx}
+%   Heiko Oberdiek: \textit{The \xpackage{inputenx} package};
+%   2007-04-11 v1.1;
+%   \CTANpkg{inputenx}.
+%
+% \bibitem{adobe:glyphlist}
+%   Adobe: \textit{Adobe Glyph List};
+%   2002-09-20 v2.0;
+%   \url{https://github.com/adobe-type-tools/agl-aglfn/blob/master/glyphlist.txt}.
+%
+% \bibitem{adobe:aglfn}
+%   Adobe: \textit{Adobe Glyph List For New Fonts};
+%   2005-11-18 v1.5;
+%   \url{https://github.com/adobe-type-tools/agl-aglfn/blob/master/aglfn.txt}.
+%
+% \bibitem{stringenc}
+%   Heiko Oberdiek: \textit{The \xpackage{stringenc} package};
+%   2007-06-16 v1.1;
+%   \CTANpkg{stringenc}.
+%
+% \end{thebibliography}
+%
+% \begin{History}
+%   \begin{Version}{2007/06/16 v1.0}
+%   \item
+%     First version.
+%   \end{Version}
+%   \begin{Version}{2007/06/20 v1.1}
+%   \item
+%     Requested date for package \xpackage{stringenc} fixed.
+%   \end{Version}
+%   \begin{Version}{2007/09/09 v1.2}
+%   \item
+%     Line end fixed.
+%   \end{Version}
+%   \begin{Version}{2016/05/16 v1.3}
+%   \item
+%     Documentation updates.
+%   \end{Version}
+%   \begin{Version}{2016/05/17 v1.4}
+%   \item
+%      Documentation updates: Avoid T1 encoding with Unicode \TeX.
+%   \end{Version}
+%   \begin{Version}{2019/12/09 v1.5}
+%   \item
+%     Documentation updates.
+%   \end{Version}
+% \end{History}
+%
+% \PrintIndex
+%
+% \Finale
+\endinput
diff --git a/Master/texmf-dist/tex/latex/selinput/selinput.sty b/Master/texmf-dist/tex/latex/selinput/selinput.sty
new file mode 100644
index 00000000000..9449f157117
--- /dev/null
+++ b/Master/texmf-dist/tex/latex/selinput/selinput.sty
@@ -0,0 +1,275 @@
+%%
+%% This is file `selinput.sty',
+%% generated with the docstrip utility.
+%%
+%% The original source files were:
+%%
+%% selinput.dtx  (with options: `package')
+%% 
+%% This is a generated file.
+%% 
+%% Project: selinput
+%% Version: 2019/12/09 v1.5
+%% 
+%% Copyright (C)
+%%    2007 Heiko Oberdiek
+%%    2016-2019 Oberdiek Package Support Group
+%% 
+%% This work may be distributed and/or modified under the
+%% conditions of the LaTeX Project Public License, either
+%% version 1.3c of this license or (at your option) any later
+%% version. This version of this license is in
+%%    https://www.latex-project.org/lppl/lppl-1-3c.txt
+%% and the latest version of this license is in
+%%    https://www.latex-project.org/lppl.txt
+%% and version 1.3 or later is part of all distributions of
+%% LaTeX version 2005/12/01 or later.
+%% 
+%% This work has the LPPL maintenance status "maintained".
+%% 
+%% The Current Maintainers of this work are
+%% Heiko Oberdiek and the Oberdiek Package Support Group
+%% https://github.com/ho-tex/selinput/issues
+%% 
+%% 
+%% This work consists of the main source file selinput.dtx
+%% and the derived files
+%%    selinput.sty, selinput.pdf, selinput.ins, selinput.drv,
+%%    selinput-test1.tex, selinput-test2.tex, selinput-test3.tex,
+%%    selinput-test4.tex, selinput-test5.tex.
+%% 
+\NeedsTeXFormat{LaTeX2e}
+\ProvidesPackage{selinput}
+  [2019/12/09 v1.5 Semi-automatic input encoding detection (HO)]%
+\RequirePackage{inputenc}
+\RequirePackage{kvsetkeys}[2006/10/19]
+\RequirePackage{stringenc}[2007/06/16]
+\RequirePackage{kvoptions}
+\newcommand*{\SelectInputEncodingList}{%
+  \let\SIE@EncodingList\@empty
+  \kvsetkeys{SelInputEnc}%
+}
+\newcommand*{\SelectInputMappings}[1]{%
+  \SIE@LoadNameDefs
+  \let\SIE@StringUnicode\@empty
+  \let\SIE@StringDest\@empty
+  \kvsetkeys{SelInputMap}{#1}%
+  \ifx\\SIE@StringUnicode\SIE@StringDest\\%
+    \PackageError{selinput}{%
+      No mappings specified%
+    }\@ehc
+  \else
+    \EdefUnescapeHex\SIE@StringUnicode\SIE@StringUnicode
+    \let\SIE@Encoding\@empty
+    \@for\SIE@EncodingTest:=\SIE@EncodingList\do{%
+      \ifx\SIE@Encoding\@empty
+        \StringEncodingConvertTest\SIE@temp\SIE@StringUnicode
+                                  {utf16be}\SIE@EncodingTest{%
+          \ifx\SIE@temp\SIE@StringDest
+            \let\SIE@Encoding\SIE@EncodingTest
+          \fi
+        }{}%
+      \fi
+    }%
+    \ifx\SIE@Encoding\@empty
+      \StringEncodingConvertTest\SIE@temp\SIE@StringDest
+                                {ascii}{utf16be}{%
+        \def\SIE@Encoding{ascii}%
+        \SIE@Info{selinput}{%
+          Matching encoding not found, but input characters%
+          \MessageBreak
+          are 7-bit (possibly editor replacements).%
+          \MessageBreak
+          Hence using ascii encoding%
+        }%
+      }{}%
+    \fi
+    \ifx\SIE@Encoding\@empty
+      \PackageError{selinput}{%
+        Cannot find a matching encoding%
+      }\@ehd
+    \else
+      \ifx\SIE@Encoding\SIE@EncodingUTFviii
+        \SIE@LoadUnicodePackage
+        \ifx\SIE@UseUTFviii\@empty
+        \else
+          \let\SIE@Encoding\SIE@UseUTFviii
+        \fi
+      \fi
+      \begingroup\expandafter\expandafter\expandafter\endgroup
+      \expandafter\ifx\csname InputEncoding\endcsname\relax
+        \inputencoding\SIE@Encoding
+      \else
+        \InputEncoding\SIE@Encoding
+      \fi
+      \SIE@Info{selinput}{Encoding `\SIE@Encoding' selected}%
+    \fi
+  \fi
+}
+\def\SIE@LoadNameDefs{%
+  \begingroup
+    \endlinechar=\m@ne
+    \catcode92=0 % backslash
+    \catcode123=1 % left curly brace/beginning of group
+    \catcode125=2 % right curly brace/end of group
+    \catcode37=14 % percent/comment character
+    \@makeother\[%
+    \@makeother\]%
+    \@makeother\.%
+    \@makeother\(%
+    \@makeother\)%
+    \@makeother\/%
+    \@makeother\-%
+    \let\InputenxName\SelectInputDefineMapping
+    \InputIfFileExists{ix-name.def}{}{%
+      \PackageError{selinput}{%
+        Missing `ix-name.def' (part of package `inputenx')%
+      }\@ehd
+    }%
+    \global\let\SIE@LoadNameDefs\relax
+  \endgroup
+}
+\newcommand*{\SelectInputDefineMapping}[1]{%
+  \expandafter\gdef\csname SIE@@#1\endcsname
+}
+\kv@set@family@handler{SelInputMap}{%
+  \@onelevel@sanitize\kv@key
+  \ifx\kv@value\relax
+    \PackageError{selinput}{%
+      Missing input character for `\kv@key'%
+    }\@ehc
+  \else
+    \@onelevel@sanitize\kv@value
+    \ifx\kv@value\@empty
+      \PackageError{selinput}{%
+        Input character got lost?\MessageBreak
+        Missing input character for `\kv@key'%
+      }\@ehc
+    \else
+      \@ifundefined{SIE@@\kv@key}{%
+        \PackageWarning{selinput}{%
+          Missing definition for `\kv@key'%
+        }%
+      }{%
+        \edef\SIE@StringDest{%
+          \SIE@StringDest
+          \kv@value
+        }%
+        \edef\SIE@StringUnicode{%
+          \SIE@StringUnicode
+          \csname SIE@@\kv@key\endcsname
+        }%
+      }%
+    \fi
+  \fi
+}
+\kv@set@family@handler{SelInputEnc}{%
+  \@onelevel@sanitize\kv@key
+  \ifx\kv@value\relax
+    \ifx\SIE@EncodingList\@empty
+      \let\SIE@EncodingList\kv@key
+    \else
+      \edef\SIE@EncodingList{\SIE@EncodingList,\kv@key}%
+    \fi
+  \else
+    \@onelevel@sanitize\kv@value
+    \PackageError{selinput}{%
+      Illegal key value pair (\kv@key=\kv@value)\MessagBreak
+      in encoding list%
+    }\@ehc
+  \fi
+}
+\def\SIE@LoadUnicodePackage{%
+  \@ifpackageloaded\SIE@UnicodePackage{}{%
+    \RequirePackage\SIE@UnicodePackage\relax
+  }%
+  \SIE@PatchUCS
+  \global\let\SIE@LoadUnicodePackage\relax
+}
+\let\SIE@show\show
+\def\SIE@PatchUCS{%
+  \AtBeginDocument{%
+    \expandafter\ifx\csname ver@ucsencs.def\endcsname\relax
+    \else
+      \let\show\SIE@show
+    \fi
+  }%
+}
+\SIE@PatchUCS
+\AtBeginDocument{%
+  \let\SIE@LoadUnicodePackage\relax
+}
+\def\SIE@EncodingUTFviii{utf8}
+\@onelevel@sanitize\SIE@EncodingUTFviii
+\def\SIE@EncodingUTFviiix{utf8x}
+\@onelevel@sanitize\SIE@EncodingUTFviiix
+\let\SIE@UnicodePackage\@empty
+\let\SIE@UseUTFviii\@empty
+\let\SIE@Info\PackageInfo
+\SetupKeyvalOptions{%
+  family=SelInput,%
+  prefix=SelInput@%
+}
+\define@key{SelInput}{utf8}{%
+  \def\SIE@UseUTFviii{#1}%
+  \@onelevel@sanitize\SIE@UseUTFviii
+}
+\DeclareBoolOption{ucs}
+\DeclareVoidOption{warning}{%
+  \let\SIE@Info\PackageWarning
+}
+\ProcessKeyvalOptions{SelInput}
+\ifSelInput@ucs
+  \def\SIE@UnicodePackage{ucs}%
+  \ifx\SIE@UseUTFviii\@empty
+    \let\SIE@UseUTFviii\SIE@EncodingUTFviiix
+  \fi
+\else
+  \ifx\SIE@UseUTFviii\@empty
+    \@ifpackageloaded{ucs}{%
+      \let\SIE@UseUTFviii\SIE@EncodingUTFviiix
+    }{%
+      \let\SIE@UseUTFviii\SIE@EncodingUTFviii
+    }%
+  \fi
+\fi
+\edef\SIE@EncodingList{%
+  utf8,%
+  x-iso-8859-1,%
+  x-iso-8859-15,%
+  x-cp1252,% ansinew
+  x-mac-roman,%
+  x-iso-8859-2,%
+  x-iso-8859-3,%
+  x-iso-8859-4,%
+  x-iso-8859-5,%
+  x-iso-8859-6,%
+  x-iso-8859-7,%
+  x-iso-8859-8,%
+  x-iso-8859-9,%
+  x-iso-8859-10,%
+  x-iso-8859-11,%
+  x-iso-8859-13,%
+  x-iso-8859-14,%
+  x-iso-8859-15,%
+  x-mac-centeuro,%
+  x-mac-cyrillic,%
+  x-koi8-r,%
+  x-cp1250,%
+  x-cp1251,%
+  x-cp1257,%
+  x-cp437,%
+  x-cp850,%
+  x-cp852,%
+  x-cp855,%
+  x-cp858,%
+  x-cp865,%
+  x-cp866,%
+  x-nextstep,%
+  x-dec-mcs%
+}%
+\@onelevel@sanitize\SIE@EncodingList
+%% \section{Installation}
+\endinput
+%%
+%% End of file `selinput.sty'.
diff --git a/Master/tlpkg/bin/tlpkg-ctan-check b/Master/tlpkg/bin/tlpkg-ctan-check
index bdf3b07147c..68b20dd8fde 100755
--- a/Master/tlpkg/bin/tlpkg-ctan-check
+++ b/Master/tlpkg/bin/tlpkg-ctan-check
@@ -624,7 +624,7 @@ my @TLP_working = qw(
     scrjrnl scrlttr2copy scsnowman
     sdrt sduthesis
     secdot section sectionbox sectionbreak sectsty seealso
-    selectp selnolig semantic semantic-markup semaphor
+    selectp selinput selnolig semantic semantic-markup semaphor
     seminar semioneside semproc sepfootnotes sepnum seqsplit
     serbian-apostrophe serbian-date-lat serbian-def-cyr serbian-lig
     sesamanuel sesstime setdeck setspace seuthesis seuthesix sexam
diff --git a/Master/tlpkg/libexec/ctan2tds b/Master/tlpkg/libexec/ctan2tds
index 7ccafce2c64..9a7cabb8c0d 100755
--- a/Master/tlpkg/libexec/ctan2tds
+++ b/Master/tlpkg/libexec/ctan2tds
@@ -226,7 +226,6 @@ chomp (my $ctan_root = `tlpkginfo --ctan-root`);
  'cassette209', "die 'skipping, latex 2.09'",
  'casslbl',     "die 'skipping, license unclear, ancient'",
  'catalogue',   "die 'skipping, goes stale too soon'",
- 'catchfile',   "die 'skipping, part of oberdiek'",
  'catdvi',      "die 'skipping, compilation'",
  'catoptions',  "&MAKEflatten",
  'cbe',		"die 'skipping, requires nonfree astron'",
diff --git a/Master/tlpkg/tlpsrc/collection-latexextra.tlpsrc b/Master/tlpkg/tlpsrc/collection-latexextra.tlpsrc
index d07a4ec58f9..a3b56c46588 100644
--- a/Master/tlpkg/tlpsrc/collection-latexextra.tlpsrc
+++ b/Master/tlpkg/tlpsrc/collection-latexextra.tlpsrc
@@ -1015,6 +1015,7 @@ depend sectionbreak
 depend sectsty
 depend seealso
 depend selectp
+depend selinput
 depend semantic
 depend semantic-markup
 depend semioneside
diff --git a/Master/tlpkg/tlpsrc/selinput.tlpsrc b/Master/tlpkg/tlpsrc/selinput.tlpsrc
new file mode 100644
index 00000000000..e69de29bb2d
--- /dev/null
+++ b/Master/tlpkg/tlpsrc/selinput.tlpsrc