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From: "Ulrich Müller" <ulm@gentoo.org>
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Message-ID: <1619382231.4e97d4a54ce404d8eb076a8368809750f1799023.ulm@gentoo>
Subject: [gentoo-commits] proj/pms:master commit in: /
X-VCS-Repository: proj/pms
X-VCS-Files: pms.cls
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X-VCS-Committer: ulm
X-VCS-Committer-Name: Ulrich Müller
X-VCS-Revision: 4e97d4a54ce404d8eb076a8368809750f1799023
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Date: Sun, 25 Apr 2021 20:39:23 +0000 (UTC)
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commit:     4e97d4a54ce404d8eb076a8368809750f1799023
Author:     Ulrich Müller <ulm <AT> gentoo <DOT> org>
AuthorDate: Sun Apr 25 20:23:51 2021 +0000
Commit:     Ulrich Müller <ulm <AT> gentoo <DOT> org>
CommitDate: Sun Apr 25 20:23:51 2021 +0000
URL:        https://gitweb.gentoo.org/proj/pms.git/commit/?id=4e97d4a5

pms.cls: Reinstate TeX4ht/hyperref workaround

This had been removed in commit 1a510e7, but apparently it is needed
again with TeX Live 2021.

Signed-off-by: Ulrich Müller <ulm <AT> gentoo.org>

 pms.cls | 32 +++++++++++++++++++++-----------
 1 file changed, 21 insertions(+), 11 deletions(-)

diff --git a/pms.cls b/pms.cls
index 7fff027..a64d7d8 100644
--- a/pms.cls
+++ b/pms.cls
@@ -44,12 +44,16 @@
     chngcntr,   % Redefinition of counters
     tocbibind,  % Add bibliography to table of contents
     float,      % More control over float environments
-    hyperref,   % Support for hyperlinks
     gitinfo2,   % Metadata from git
     algorithm,  %
     algorithmic % Set algorithms
 }
 
+% tex4ht workaround: hyperref needs to be loaded /after/ tex4ht injects itself
+\g@addto@macro\@documentclasshook{
+    \RequirePackage{hyperref}   % Support for hyperlinks
+}
+
 \ClassInfo{pms}{Capsulation of LaTeX stuff for the Package Manager
     Specification, loaded baseclass: \ClassToLoad\MessageBreak}
 
@@ -99,8 +103,11 @@
 \counterwithout{footnote}{chapter}
 
 % Some shorthands for the lazy ones.
-\renewcommand{\i}[1]{\textit{#1}}
-\renewcommand{\t}[1]{\texttt{#1}}
+% tex4ht workaround: this needs to happen after loading hyperref
+\g@addto@macro\@documentclasshook{
+    \renewcommand{\i}[1]{\textit{#1}}
+    \renewcommand{\t}[1]{\texttt{#1}}
+}
 \newcommand{\e}[1]{\emph{#1}}
 \newcommand{\note}[1]{\begin{trivlist}\item\textbf{Note:} #1\end{trivlist}}
 
@@ -142,14 +149,17 @@
 \setlength\emergencystretch{1em} % was 0
 
 % Define some PDF meta-data.
-\hypersetup{%
-    urlcolor=black,
-    colorlinks=true,
-    citecolor=black,
-    linkcolor=black,
-    pdflang={en},
-    pdfcreator={pdfLaTeX and hyperref},
-    pdfproducer={pdfLaTeX and hyperref},
+% tex4ht workaround: this needs to happen after loading hyperref
+\g@addto@macro\@documentclasshook{
+    \hypersetup{%
+        urlcolor=black,
+        colorlinks=true,
+        citecolor=black,
+        linkcolor=black,
+        pdflang={en},
+        pdfcreator={pdfLaTeX and hyperref},
+        pdfproducer={pdfLaTeX and hyperref},
+    }
 }
 
 % Reads the last commit date from the Git repository and even succeeds