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support only pandoc for markdown rendering 

dropped support for other renderers, simplifies code and make results
consistent. using markdown_github flavor with html5 target
This commit is contained in:
Jaromil 2017-05-20 14:34:24 +02:00
parent 74f61144a7
commit aa455eb896
1 changed files with 15 additions and 23 deletions
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38
render
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@ -302,36 +302,28 @@ render_html() {
# first pass marks the markdown parts and saves them separate # first pass marks the markdown parts and saves them separate
mds=(`find . -name 'tmp.md*'`) mds=(`find . -name 'tmp.md*'`)
{ test "${#mds}" = "0" } || { [[ "${#mds}" = "0" ]] || {
# second pass substituted saved parts with rendered markdown # second pass substituted saved parts with rendered markdown
act -n "${#mds} markdown fields " act -n "${#mds} markdown fields "
# check which markdown parser is available in PATH # check which markdown parser is available in PATH
command -v pandoc > /dev/null if command -v pandoc > /dev/null; then
if [[ $? = 0 ]]; then parser="pandoc -f markdown_github -t html5" parser="pandoc -f markdown_github -t html5"
else command -v maruku > /dev/null
if [[ $? = 0 ]]; then parser="maruku --html-frag"
else command -v markdown > /dev/null;
if [[ $? = 0 ]]; then parser=markdown
else command -v multimarkdown > /dev/null
if [[ $? = 0 ]]; then parser=multimarkdown
else
error "no markdown renderer installed, please install pandoc or equivalent"
return 1
fi
fi
fi
fi
# parses all html and renders each markdown in the html # parses all html and renders each markdown in the html
for i in $mds; do for i in $mds; do
md=`basename $i` md=`basename $i`
newtemp="tmp.$RANDOM" newtemp="tmp.$RANDOM"
cat $tmp | awk ' cat $tmp | awk '
/^'"$md"'/ { system("cat '"$md"' | '"$parser"'"); next } /^'"$md"'/ { system("cat '"$md"' | '"$parser"'"); next }
{ print $0; }' > $newtemp { print $0; }' > $newtemp
rm $tmp; tmp=$newtemp rm $tmp; tmp=$newtemp
done done
else
error "Required program not found: pandoc"
error "Install pandoc on this system to render markdown"
fi
} }
cat $tmp cat $tmp