Make the menu hover work on iOS Safari (modelica#2934)

Fixes an issue described in: modelica#2825 (comment)
henrikt-ma · May 5, 2021 · 5707a7e · 5707a7e
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commit 5707a7e
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diff --git a/.CI/Jenkinsfile b/.CI/Jenkinsfile
@@ -32,6 +32,7 @@ pipeline {
       sh 'latexml MLS.tex --includestyles --path=media --dest MLS.xml'
       sh 'latexmlpost MLS.xml -format html -pmml --splitat=chapter --splitnaming=labelrelative --javascript=LaTeXML-maybeMathjax.js --navigationtoc=context --css=css/MLS.css --css=css/MLS-navbar-left.css --dest MLS.html'
       sh '.scripts/patch-viewport.sh'
+      sh '.scripts/patch-body-ios-hover.sh'
       sh 'ln -s preface.html Chx1.html'
       sh 'ln -s lexical-structure.html Ch2.html'
       sh 'ln -s operators-and-expressions.html Ch3.html'

diff --git a/.scripts/patch-body-ios-hover.sh b/.scripts/patch-body-ios-hover.sh
@@ -0,0 +1,4 @@
+#!/bin/sh -xe
+
+sed -i.bak 's/<body>/<body tabindex=0>/' *.html
+rm *.html.bak # MacOS sed does not support -i without extension
diff --git a/Makefile b/Makefile
@@ -25,4 +25,5 @@ MLS.pdf: *.tex chapters/*.tex
 MLS.html: MLS.tex chapters/*.tex
 	$(LATEXMLPREFIX)latexml MLS.tex --includestyles --path=media --dest MLS.xml
 	$(LATEXMLPREFIX)latexmlpost MLS.xml -format html -pmml --splitat=chapter --splitnaming=labelrelative --javascript=LaTeXML-maybeMathjax.js --navigationtoc=context --css=css/MLS.css --css=css/MLS-navbar-left.css --dest $@
-	./scripts/patch-viewport.sh
+	.scripts/patch-viewport.sh
+	.scripts/patch-body-ios-hover.sh