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#!/bin/bash
version=1.07
myname=$(basename "$0")
<<'DOC'
= dtxgen - generate template for LaTeX self-extracting .dtx file
= Synopsis
dtxgen [options] basename.[sty,cls]
Options:
-h,--help print short help and exit
-H,--Help print full documentation via less and exit
-V,--version print version and exit
-s,--short short, one-liner, package description
-d,--date initial version's date. Default: current date
-m,--mail your email address. Default: $MAIL
-n,--name your name. Default: $NAME
-c,--class (class packs only) class to be preloaded. Default: article
-q,--quiet run quietly
= Description
dtxgen creates a template for a self-extracting .dtx file, based on the model described by
U{www.texdev.net/2009/10/06/a-model-dtx-file/}{Joseph Wright}. It is useful for
those who plan to create a new Documented LaTeX Source (.dtx) file.
Usage example:
dtxgen -n 'your name' -m 'your@email.ad' myclass.cls
The script takes some variables such as:
- name and email address of the author,
- a short description of the class or package generated from the .dtx file,
- a date
from environment variables, or from command line options and generates,
among more, a template for the .dtx file with some minimal examples. Of
course, the user will have to replace those examples with the real work,
but the dates, basename, author's name and email address are already in
place and, depending on whether you use used a .cls or a .sty extension
in the argument, it is formatted to be either a class or a package
source file.
If you have an environment with your name and email address defined in
NAME and EMAIL, you could simply type:
dtxgen myclass.cls
and you would end up with five files: |myclass.dtx|, |myclass.cls|,
|myclass.pdf|, |README|, and |Makefile|.
= Options
dtxgen recognizes the following options:
-s,--short=...
A short, one-liner, description for the class or package.
By default, the string /A new LaTeX class/ or /A new LaTeX package/
will be used.
-n,--name=...
Your name (first name, followed by surname). Alternatively,
you can set a default value in the environment variable |NAME|;
if you do so and still use this option, the option's value wills
have priority.
-m,--mail=...
Your email address. Alternatively, you can set a default value ins
the environment variable |EMAIL|; if you do so and still use this
option, the option's value will have priority.
-c,--class=...
For class templates only: inserts a |\LoadClass{...}|, so that the
new class will start with the properties of the |...| class.
The default is |article|.
-d,--date=...
Set the initial version's date. By default, the current date will
be used. The date should be entered in the |yyyymmdd| format,
although it will be stored the LaTeX way: |yyyy/mm/dd|.
-q,--quiet
Run quietly
-V,--version
Prints the script's version and exits.
-h,--help
Prints help information and exits.
-H,--Help
print full documentation via less and exit
= Makefile
The |Makefile| can be used to compile new versions of your work; it contains the following targets:
all (the default) generate the style or class file, the pdf-documentation,
and a README file.
distclean remove all files that can be regenerated,
clean same, except the style or class file, the pdf-documentation,
and a README file.
inst install in the user's TeX tree,
install install in the local TeX tree (uses sudo)
zip produce a zip file ready for upload to CTAN
= Author and copyright
Author Wybo Dekker
Email U{Wybo@dekkerdocumenten.nl}{wybo@dekkerdocumenten.nl}
License Released under the U{www.gnu.org/copyleft/gpl.html}{GNU General Public License}
DOC
die() { echo -e "$myname: $Err${*}$Nor" 1>&2; exit 1; }
help() { sed -n '/^= Synopsis/,/^= /p' "$0"|sed '1s/.*/Usage:/;/^= /d'; exit; }
helpall() { sed -n '/^<<.DOC.$/,/^DOC$/p' "$0"|sed -n '1d;$d;p'|less; exit; }
version() { echo $version; exit; }
install() { which instscript>&/dev/null && instscript --zip --pdf --markdown "$myname"; exit; }
Nor='\e[0m' # reset color ]
Err='\e[31;1m' # light red ]
[[ ${BASH_VERSINFO[0]} -ge 4 ]] || die "Need bash version >= 4 (you have $BASH_VERSION)"
# using the label in arg 2, read template from my self, filter it
# through the script in arg 1, and write the output to the file in arg 3.
# The default for arg 3 is arg 2
function createfile {
file=$3
test "$file" = "" && file=$2
sed -n "/^<<'$2'/,/^$2/p" "$0" |tail -n +2 |head -n -1 |sed "$1" >"$file"
}
if ! options=$(getopt \
-n "$myname" \
-o s:n:m:c:d:hHVqI \
-l short:,name:,mail:,class:,date:,help,Help,version,quiet -- "$@"
); then exit 1; fi
eval set -- "$options"
while [ $# -gt 0 ]; do
case $1 in
(-h|--help) # print short help and exit
help
;;
(-H|--Help) # print full documentation via less and exit
helpall
;;
(-V|--version) # print version and exit
version
;;
(-s|--short) # short, one-liner, package description
short=$2
shift 2
;;
(-d|--date) # initial version's date. Default: current date
date=$2
shift 2
;;
(-m|--mail) # your email address. Default: $MAIL
mail=$2
shift 2
;;
(-n|--name) # your name. Default: $NAME
name=$2
shift 2
;;
(-c|--class) # (class packs only) class to be preloaded. Default: article
loadclass=$2
shift 2
;;
(-q|--quiet) # run quietly
quiet=--quiet
shift
;;
(-I) install
;;
(--) shift
break
;;
(*) break
;;
esac
done
export year typ Typ lcl use # used in templates - shellcheck se them as unused
name=${name:-${NAME:-(not set)}}
mail=${mail:-${EMAIL:-(not set)}}
date=${date:-$(date +%Y%m%d)}
year=${date:0:4}
loadclass=${loadclass:-article}
# date must be 8 digits; insert the two /'s:
if [[ ! $date =~ ^[[:digit:]]{8}$ ]]; then die "illegal date"; fi
date=$(sed 's/\(....\)\(..\)\(..\)/\1\\\/\2\\\/\3/' <<<"$date")
# argument must have .cls or .sty extension:
base=${1%.*}
ext=${1#*.}
case "$ext" in
(cls) typ=class; Typ=Class;
short=${short:-A new LaTeX class}
lcl='\\LoadClass[a4paper,fleqn]{'"$loadclass}"
;;
(sty) typ=package; Typ=Package;
short=${short:-A new LaTeX package}
use='\\usepackage{\\jobname}'
;;
(*) die "The argument must have .cls or .sty extension
(try the --help option)"
esac
# The short description may contain TeX commands, but then we need
# a version without them at some places; note that this removes only
# simple contructs:
shrt=$(sed 's/\\[[:alpha:]]\\+{\\([^}]*\\)}/\\1/g;s/\\//g' <<<"$short")
# Any \'s in the short description need to be duplicated for the script:
short=$(sed 's/\\/\\\\/g' <<<"$short")
test -z "$mail" && die "author's email not set - use option or environment variable EMAIL"
test -z "$name" && die "author's name not set - use option or environment variable NAME"
colw=${#base}
(( colw = colw < 7 ? 7 : colw ))
kopl="$(eval "printf '%.0s-' {1..$colw}")"
kopr="$(eval "printf '%.0s-' {1..$((72-colw))}")"
declare -A rm=(
[$kopl]=$kopr
[$base]=$shrt
[Author]=$name
[E-mail]=$mail
[License]='Released under the LaTeX Project Public License v1.3c or later'
[See]='http://www.latex-project.org/lppl.txt'
)
readme=()
for i in $kopl $base Author E-mail License See; do
readme+="$(printf "%*s:| %s°" $colw "$i" "${rm[$i]}")"
done
# make sed script replacing the variables in the templates:
sedscript=''
for i in readme base year ext mail use typ Typ name date short shrt lcl; do
eval v="\$$i"
test $quiet || echo "$i $v"|sed 's/\\\\/\\/g;s=°=\n=g'
sedscript="${sedscript}s=%$i%=$v=g;"
done
sedscript+='s=°=\n=g'
createfile "$sedscript" Makefile
createfile "$sedscript" DTX "$base.dtx"
make $quiet
exit 0
# ---- TEMPLATES: ----
<<'Makefile'
NAME = %base%
SHELL = bash
PWD = $(shell pwd)
VERS = $(shell ltxfileinfo -v $(NAME).dtx|sed -e 's/^v//')
LOCAL = $(shell kpsewhich --var-value TEXMFLOCAL)
UTREE = $(shell kpsewhich --var-value TEXMFHOME)
all: $(NAME).pdf
test -e README.txt && mv README.txt README || exit 0
$(NAME).pdf: $(NAME).dtx
pdflatex -shell-escape -recorder -interaction=batchmode $(NAME).dtx >/dev/null
if [ -f $(NAME).glo ]; then makeindex -q -s gglo.ist -o $(NAME).gls $(NAME).glo; fi
if [ -f $(NAME).idx ]; then makeindex -q -s gind.ist -o $(NAME).ind $(NAME).idx; fi
pdflatex --recorder --interaction=nonstopmode $(NAME).dtx > /dev/null
pdflatex --recorder --interaction=nonstopmode $(NAME).dtx > /dev/null
clean:
rm -f $(NAME).{aux,fls,glo,gls,hd,idx,ilg,ind,ins,log,out}
distclean: clean
rm -f $(NAME).{pdf,%ext%} README
inst: all
mkdir -p $(UTREE)/{tex,source,doc}/latex/$(NAME)
cp $(NAME).dtx $(UTREE)/source/latex/$(NAME)
cp $(NAME).%ext% $(UTREE)/tex/latex/$(NAME)
cp $(NAME).pdf $(UTREE)/doc/latex/$(NAME)
install: all
sudo mkdir -p $(LOCAL)/{tex,source,doc}/latex/$(NAME)
sudo cp $(NAME).dtx $(LOCAL)/source/latex/$(NAME)
sudo cp $(NAME).%ext% $(LOCAL)/tex/latex/$(NAME)
sudo cp $(NAME).pdf $(LOCAL)/doc/latex/$(NAME)
zip: all
ln -sf . $(NAME)
zip -Drq $(PWD)/$(NAME)-$(VERS).zip $(NAME)/{README,$(NAME).{pdf,dtx}}
rm $(NAME)
Makefile
<<'DTX'
% \iffalse meta-comment
% vim: textwidth=75
%<*internal>
\iffalse
%</internal>
%<*readme>
|
%readme%
Short description:
Some text about the %typ%: probably the same as the abstract.
%</readme>
%<*internal>
\fi
\def\nameofplainTeX{plain}
\ifx\fmtname\nameofplainTeX\else
\expandafter\begingroup
\fi
%</internal>
%<*install>
\input docstrip.tex
\keepsilent
\askforoverwritefalse
\preamble
%readme%
\endpreamble
\postamble
Copyright (C) %year% by %name% <%mail%>
This work may be distributed and/or modified under the
conditions of the LaTeX Project Public License (LPPL), either
version 1.3c of this license or (at your option) any later
version. The latest version of this license is in the file:
http://www.latex-project.org/lppl.txt
This work is "maintained" (as per LPPL maintenance status) by
%name%.
This work consists of the file %base%.dtx and a Makefile.
Running "make" generates the derived files README, %base%.pdf and %base%.%ext%.
Running "make inst" installs the files in the user's TeX tree.
Running "make install" installs the files in the local TeX tree.
\endpostamble
\usedir{tex/latex/%base%}
\generate{
\file{\jobname.%ext%}{\from{\jobname.dtx}{%typ%}}
}
%</install>
%<install>\endbatchfile
%<*internal>
\usedir{source/latex/%base%}
\generate{
\file{\jobname.ins}{\from{\jobname.dtx}{install}}
}
\nopreamble\nopostamble
\usedir{doc/latex/%base%}
\generate{
\file{README.txt}{\from{\jobname.dtx}{readme}}
}
\ifx\fmtname\nameofplainTeX
\expandafter\endbatchfile
\else
\expandafter\endgroup
\fi
%</internal>
% \fi
%
% \iffalse
%<*driver>
\ProvidesFile{%base%.dtx}
%</driver>
%<%typ%>\NeedsTeXFormat{LaTeX2e}[1999/12/01]
%<%typ%>\Provides%Typ%{%base%}
%<*%typ%>
[%date% v1.00 %shrt%]
%</%typ%>
%<*driver>
\documentclass{ltxdoc}
\usepackage[a4paper,margin=25mm,left=50mm,nohead]{geometry}
\usepackage[numbered]{hypdoc}
%use%
\EnableCrossrefs
\CodelineIndex
\RecordChanges
\begin{document}
\DocInput{\jobname.dtx}
\end{document}
%</driver>
% \fi
%
% \GetFileInfo{\jobname.dtx}
% \DoNotIndex{\newcommand,\newenvironment}
%
%\title{\textsf{%base%} --- %short%\thanks{This file
% describes version \fileversion, last revised \filedate.}
%}
%\author{%name%\thanks{E-mail: %mail%}}
%\date{Released \filedate}
%
%\maketitle
%
%\changes{v1.00}{%date%}{First public release}
%
% \begin{abstract}
% ==== Put abstract text here. ====
% \end{abstract}
%
% \section{Usage}
%
% ==== Put descriptive text here. ====
%
% \DescribeMacro{\dummyMacro}
% This macro does nothing.\index{doing nothing|usage} It is merely an
% example. If this were a real macro, you would put a paragraph here
% describing what the macro is supposed to do, what its mandatory and
% optional arguments are, and so forth.
%
% \DescribeEnv{dummyEnv}
% This environment does nothing. It is merely an example.
% If this were a real environment, you would put a paragraph here
% describing what the environment is supposed to do, what its
% mandatory and optional arguments are, and so forth.
%
%\StopEventually{^^A
% \PrintChanges
% \PrintIndex
%}
%
% \section{Implementation}
%
% \begin{macrocode}
%<*%typ%>
%lcl%
% \end{macrocode}
% \begin{macro}{\dummyMacro}
% This is a dummy macro. If it did anything, we'd describe its
% implementation here.
% \begin{macrocode}
\newcommand{\dummyMacro}{}
% \end{macrocode}
% \end{macro}
%
% \begin{environment}{dummyEnv}
% This is a dummy environment. If it did anything, we'd describe its
% implementation here.
% \begin{macrocode}
\newenvironment{dummyEnv}{%
}{%
% \end{macrocode}
% \changes{v1.00a}{%date%}{Added a spurious change log entry to
% show what a change \emph{within} an environment definition looks
% like.}
% Don't use |%| to introduce a code comment within a |macrocode|
% environment. Instead, you should typeset all of your comments with
% LaTeX---doing so gives much prettier results. For comments within a
% macro/environment body, just do an |\end{macrocode}|, include some
% commentary, and do another |\begin{macrocode}|. It's that simple.
% \begin{macrocode}
}
% \end{macrocode}
% \end{environment}
%
% \begin{macrocode}
\endinput
%</%typ%>
% \end{macrocode}
%\Finale
DTX
|