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|
#!/bin/sh
# Set the following options:
# -e: Exit immediately if any command exits with a non-zero status (error).
# -u: Treat unset variables as errors, causing the script to exit.
set -eu
#
# Static Site generator for the tutorial.
#
# You will need cmark for this to work.
#
if ! command -v cmark >/dev/null 2>&1; then
echo "cmark is required but it's not installed. Exiting." >&2
exit 1
fi
header() {
TITLE="${1}"
PREVURL="${2-}"
NEXTURL="${3-}"
sed -e "s/{{TITLE_PLACEHOLDER}}/${TITLE}/g" \
-e "s/{{PREVURL}}/${PREVURL}/g" \
-e "s/{{NEXURL}}/${NEXTURL}/g" top.html
}
footer() {
cat footer.html
}
pagination() {
PREVDOC="$1"
PREVTITLE="$2"
NEXTDOC="$3"
NEXTTITLE="$4"
echo "<nav style=text-align:right>"
if [ -n "${PREVDOC}" ]; then
echo "<a href=\"${PREVDOC}\" title=\"${PREVTITLE}\">⇐ Previous</a>"
fi
echo "<a href=\"index.html\">Table of contents</a>"
if [ -n "${NEXTDOC}" ]; then
echo "<a href=\"${NEXTDOC}\" title=\"${NEXTTITLE}\">Next ⇒</a>"
fi
echo "</nav>"
}
genindex() {
header "Index"
cat <<EOF
<h1>A GCLI Tutorial</h1>
<p>This document is aimed at those who are new to gcli and want get
started using it.</p>
<h2>Table of contents</h2>
EOF
echo "<ol>"
awk -F\\t '{printf "<li><a href=\"./%s\">%s</a></li>\n", $1, $2}' < toc
echo "</ol>"
footer
}
genpage() {
PAGETITLE="$1"
PAGEMDFILE="$2"
PREVDOC="$3"
PREVTITLE="$4"
NEXTDOC="$5"
NEXTTITLE="$6"
header "${PAGETITLE}" "${PREVDOC}" "${NEXTDOC}"
pagination "${PREVDOC}" "${PREVTITLE}" "${NEXTDOC}" "${NEXTTITLE}"
echo "<hr />"
cmark -t html < "${PAGEMDFILE}"
echo "<br />"
echo "<hr />"
pagination "${PREVDOC}" "${PREVTITLE}" "${NEXTDOC}" "${NEXTTITLE}"
footer
}
prevhtmldoc=""
prevtitlename=""
while IFS="$(printf '\t')" read -r htmldoc title; do
mddoc="${htmldoc%.html}.md"
read -r nexthtmldoc nexttitle <<EOF
$(awk -F'\t' -v current="$htmldoc" 'BEGIN{flag=0} {if(flag==1){print $1 "\t" $2; exit} if($1==current){flag=1}}' toc)
EOF
if [ -n "$prevhtmldoc" ]; then
prevtitlename=$(awk -F'\t' -v current="$prevhtmldoc" '{if($1==current){print $2; exit}}' toc)
fi
# Generating the pages
genpage "${title}" "${mddoc}" "${prevhtmldoc}" "${prevtitlename}" "${nexthtmldoc}" "${nexttitle}" > "${htmldoc}"
# Update the previous document filename and title for the next iteration
prevhtmldoc="$htmldoc"
prevtitlename="$title"
done < toc
genindex > index.html
|
