Switch from CircleCI to GitHub actions (and fix some issues)

.editorconfig

@@ -0,0 +1,9 @@
+root = true
+
+[*]
+charset = utf-8
+end_of_line = lf
+indent_style = space
+indent_size = 2
+insert_final_newline = true
+trim_trailing_whitespace = true

.gitattributes

@@ -5,7 +5,10 @@
 *.dtx text eol=lf
 *.ins text eol=lf
 *.md text eol=lf
+*.sh text eol=lf
 *.tex text eolf=lf diff=tex
+*.yml text eol=lf
+*.json text eol=lf
 prepare_for_CTAN text eol=lf
 
 *.pdf binary

.github/workflows/check.yml

@@ -0,0 +1,48 @@
+name: check
+
+on:
+  push:
+    branches:
+      -main
+  pull_request:
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: true
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    container:
+      image: reitzig/texlive-base:2023.1
+      options: --user root
+      env:
+        SRC_DIR: /__w/LNI/LNI
+
+    steps:
+      - name: Check out code
+        uses: actions/checkout@v3
+
+      - name: Add x86_64-linuxmusl to PATH
+        run: echo "/usr/local/texlive/2023/bin/x86_64-linuxmusl" >> $GITHUB_PATH
+
+      - name: Build examples (using build.sh)
+        run: /bin/entrypoint work
+
+      - name: Upload build result
+        uses: actions/upload-artifact@v3
+        with:
+          name: PDFs
+          path: '/work/out'
+
+      - name: Install dependencies for ctanify
+        run: apk add perl-file-copy-recursive zip
+
+      - name: Prepare for CTAN
+        run: ./prepare_for_CTAN
+
+      - name: Upload CTAN build
+        uses: actions/upload-artifact@v3
+        with:
+          name: CTAN
+          path: '*.tar.gz'

.gitignore

@@ -1,3 +1,6 @@
+lni-author-template.pdf
+lni-paper-example-de.pdf
+
 ## Core latex/pdflatex auxiliary files:
 *.aux
 *.lof

.vscode/extensions.json

@@ -0,0 +1,5 @@
+{
+  "recommendations": [
+    "EditorConfig.EditorConfig"
+  ]
+}

CHANGELOG.md

@@ -6,6 +6,14 @@ and this project adheres to [Semantic Versioning](http://semver.org/).
 
 ## [Unreleased]
 
+### Changed
+
+- (chore) `build.sh` assumes `*.md` are formatted using LF line endings, removed `dos2unix` dependency.
+
+### Fixed
+
+- `! LaTeX Error: Environment align undefined` in `lni-paper-example.de.tex` is not appearing any more.
+
 ## [1.8.0] - 2022-06-10
 
 ### Changed
@@ -15,6 +23,8 @@ and this project adheres to [Semantic Versioning](http://semver.org/).
 - Improvement for documentation (merge requests [#89](https://github.com/gi-ev/LNI/issues/89),[#90](https://github.com/gi-ev/LNI/issues/90), [#93](https://github.com/gi-ev/LNI/issues/93), [#95](https://github.com/gi-ev/LNI/issues/95), [#96](https://github.com/gi-ev/LNI/issues/96)
 
 ### Fixed
+
+- hyperref option `linktoc` fixed to `all` instead of `both`
 - Fixed output in bst files ([#97](https://github.com/gi-ev/LNI/issues/97))
 
 ## [1.7.0] - 2021-03-02
@@ -27,7 +37,7 @@ and this project adheres to [Semantic Versioning](http://semver.org/).
 ### Fixed
 
 - Fix setting of pdf metadata ([#87](https://github.com/gi-ev/LNI/issues/87))
-  
+
 ## [1.6.0] - 2019-10-14
 
 ### Added

Texlivefile

@@ -0,0 +1,18 @@
+babel-german
+bera
+blindtext
+biber
+biblatex
+biblatex-lni
+ccicons
+cleveref
+csquotes
+ctanify
+dehyph-exptl
+hyphen-german
+hypdoc
+libertine
+mnsymbol
+mwe
+nag
+upquote

build.sh

@@ -0,0 +1,10 @@
+set -e
+pdflatex lni.dtx
+pdflatex lni.dtx
+pdflatex lni.dtx
+touch mybibfile.bib
+pdflatex lni-author-template
+pdflatex lni-paper-example-de
+biber lni-paper-example-de
+pdflatex lni-paper-example-de
+pdflatex lni-paper-example-de

lni-paper-example-de.tex

@@ -13,6 +13,7 @@
 %% Zu Demonstrationszwecken
 \usepackage[math]{blindtext}
 \usepackage{mwe}
+\usepackage{amsmath}
 
 %% BibLaTeX-Sonderkonfiguration,
 %% falls man schnell eine existierende Bibliographie wiederverwenden will, aber nicht die .bib-Datei händisch anpassen möchte.

lni.dtx

@@ -60,7 +60,7 @@ License:| Released under the LaTeX Project Public License v1.3c or later
 
 \postamble
 
-Copyright (C) 2016-2022 by Gesellschaft für Informatik e.V. (GI)
+Copyright (C) 2016-2023 by Gesellschaft für Informatik e.V. (GI)
 
 This work may be distributed and/or modified under the
 conditions of the LaTeX Project Public License (LPPL), either
@@ -162,7 +162,7 @@ This work consists of the file  lni.dtx
    	Informatics'', published by the ``Gesellschaft für Informatik e.\,V.'' (GI)},
    pdfauthor={Martin Sievers},
    urlcolor=blue,%
-	linktoc=both,%
+	linktoc=all,%
 	colorlinks=true]{hyperref}
 \usepackage[nameinlink,capitalise]{cleveref}
 
@@ -305,12 +305,12 @@ This work consists of the file  lni.dtx
 % it more compatible with other packages like \pkg{authorarchive}}
 % \changes{v1.6}{2019/10/14}{Fix for BibTeX style}
 % \changes{v1.6}{2019/10/14}{Add support for \pkg{selnolig}}
-% \changes{v1.7}{2020/12/03}{Revert redefinition of \cs{year} after 
+% \changes{v1.7}{2020/12/03}{Revert redefinition of \cs{year} after
 % \cs{maketitle}}
 % \changes{v1.7}{2021/03/02}{Fix setting of pdf metadata (#87)}
 % \changes{v1.7}{2021/03/02}{Change loading of latest ngerman hyphenation
 % patterns (#47)}
-% \changes{v1.7}{2021/03/02}{Change \cs{year} to \cs{yearofpublication} to 
+% \changes{v1.7}{2021/03/02}{Change \cs{year} to \cs{yearofpublication} to
 % avoid problems (#85)}
 % \changes{v1.8}{2022/06/10}{Improvements for documentation}
 % \changes{v1.8}{2022/06/10}{Fix output error in bst files (#97)}
@@ -354,10 +354,10 @@ This work consists of the file  lni.dtx
 % \href{https://www.fernuni-hagen.de/evis/team/stefan.strecker.shtml}{Stefan
 % Strecker} and his team for their suggestions and tests.
 %
-% There is an additional package 
-% \href{https://github.com/gi-ev/biblatex-lni}{\pkg{biblatex-lni}} for an easy 
-% way of getting a correctly formed bibliography. This package can be 
-% incorporated using the option \opt{biblatex}. See \cref{sec:bibliography} for 
+% There is an additional package
+% \href{https://github.com/gi-ev/biblatex-lni}{\pkg{biblatex-lni}} for an easy
+% way of getting a correctly formed bibliography. This package can be
+% incorporated using the option \opt{biblatex}. See \cref{sec:bibliography} for
 % more information.
 %
 % \section{Installation}
@@ -414,9 +414,9 @@ This work consists of the file  lni.dtx
 % \BibTeX{}, but with a much more powerful approach consisting of the package
 % \pkg{biblatex} and the tool \texttt{biber}.
 %
-% There is even a specialized package 
-% \href{https://github.com/gi-ev/biblatex-lni}{\pkg{biblatex-lni}} which is 
-% automatically used when setting the class option \opt{biblatex}. For more 
+% There is even a specialized package
+% \href{https://github.com/gi-ev/biblatex-lni}{\pkg{biblatex-lni}} which is
+% automatically used when setting the class option \opt{biblatex}. For more
 % information see as well \cref{sec:bibliography}.
 %
 % \DescribeOption{crop\space(new in v1.1)}%
@@ -459,7 +459,7 @@ This work consists of the file  lni.dtx
 % There is not just one \enquote{\TeX} and one \enquote{bibliography tool}, but
 % many different ways to transform a .tex file into a PDF.
 % Some \TeX{} editors like \texttt{TeXstudio}, \texttt{TeXmaker} and
-% \texttt{TeXshop} support a special set of meta comments to give some 
+% \texttt{TeXshop} support a special set of meta comments to give some
 % information, how to deal with a concrete document.
 %
 % A typical example looks like:
@@ -682,8 +682,8 @@ This work consists of the file  lni.dtx
 % position within your text. The correct bst file is loaded automatically.
 %
 % With document option
-% \opt{biblatex} (cf.~\cref{sec:options}) you can easily switch to the 
-% \pkg{biblatex} style \enquote{lni} provided by 
+% \opt{biblatex} (cf.~\cref{sec:options}) you can easily switch to the
+% \pkg{biblatex} style \enquote{lni} provided by
 % \href{https://github.com/gi-ev/biblatex-lni}{\pkg{biblatex-lni}}.
 % However, you have to add information on the bib
 % file(s) in your preamble using \cs{addbibresource\marg{Bib file(s)}} and call
@@ -1418,12 +1418,12 @@ This work consists of the file  lni.dtx
 \fancypagestyle{plain}{%
    \fancyhead{} % Löscht alle Kopfzeileneinstellungen
    \fancyhead[RO]{%
-      \small\@editor~(Hrsg.):\ 
+      \small\@editor~(Hrsg.):\
       \ifdefempty{\@bookshorttitle}%
          {}%
          {\@bookshorttitle,\hspace{1sp}}%
       \null\linebreak%
-      Lecture Notes in Informatics (LNI), Gesellschaft für Informatik, 
+      Lecture Notes in Informatics (LNI), Gesellschaft für Informatik,
       Bonn~\@yearofpublication%
       \hspace{5pt}\thepage\hspace{0.05cm}%
    }%
@@ -1433,7 +1433,7 @@ This work consists of the file  lni.dtx
       {}%
       {\@bookshorttitle,\hspace{1sp}}%
       \linebreak\hspace{0.05cm}\thepage\hspace{5pt} Lecture Notes
-      in Informatics (LNI), Gesellschaft für Informatik, 
+      in Informatics (LNI), Gesellschaft für Informatik,
       Bonn~\@yearofpublication%
    }%
    \fancyfoot{}% Löscht alle Fußzeileneinstellungen
@@ -3126,6 +3126,7 @@ Schlagwort1 \and Schlagwort2 %Keyword1 \and Keyword2
 \usepackage{booktabs}
 
 %% Zu Demonstrationszwecken
+\usepackage{amsmath}
 \usepackage[math]{blindtext}
 \usepackage{mwe}
 

prepare_for_CTAN

@@ -11,8 +11,6 @@ if [ -f lni.tar.gz ]; then
    echo "Remove old archive"
    rm lni.tar.gz
 fi
-dos2unix *.md
 rm -f lni-instructions.pdf
 ln -s -f lni.pdf lni-instructions.pdf
-ctanify --no-tds lni.ins lni.pdf README.md CHANGELOG.md CONTRIBUTING.md "lni-instructions.pdf=doc/latex/lni" "lni-author-template.tex=doc/latex/lni" "lni-paper-example-de.tex=doc/latex/lni" "lni-paper-example-de.bib=doc/latex/lni" "lni.bst=bibtex/bst/lni" "lnig.bst=bibtex/bst/lni" 
-
+ctanify --no-tds lni.ins lni.pdf README.md CHANGELOG.md CONTRIBUTING.md "lni-instructions.pdf=doc/latex/lni" "lni-author-template.tex=doc/latex/lni" "lni-paper-example-de.tex=doc/latex/lni" "lni-paper-example-de.bib=doc/latex/lni" "lni.bst=bibtex/bst/lni" "lnig.bst=bibtex/bst/lni"