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Add pandoc-crossref filter support #261

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Add pandoc-crossref filter support #261

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33 changes: 27 additions & 6 deletions src/pandoc.jl
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Original file line number Diff line number Diff line change
Expand Up @@ -20,11 +20,21 @@ function pandoc2html(formatted::AbstractString, doc::WeaveDoc, outname::Abstract
header_script = doc.header_script
self_contained = (header_script ≠ "") ? [] : "--self-contained"

#Filters setup
filter_flag="--filter"
if haskey(doc.header, "crossref")
filt_cr = filter_flag
crossref = "pandoc-crossref"
else
filt_cr = []
crossref = []
end

if haskey(doc.header, "bibliography")
filt = "--filter"
filt_cite = filter_flag
citeproc = "pandoc-citeproc"
else
filt = []
filt_cite = []
citeproc = []
end

Expand All @@ -40,7 +50,7 @@ function pandoc2html(formatted::AbstractString, doc::WeaveDoc, outname::Abstract

try
cmd = `pandoc -f markdown+raw_html -s --mathjax=""
$filt $citeproc $pandoc_options
$filt_cr $crossref $filt_cite $citeproc $pandoc_options
--template $html_template -H $css_template $self_contained
-V wversion=$wversion -V wtime=$wtime -V wsource=$wsource
-V highlightcss=$css
Expand Down Expand Up @@ -78,18 +88,29 @@ function pandoc2pdf(formatted::AbstractString, doc::WeaveDoc, outname::AbstractS
cd(doc.cwd)
html =""

#Filters setup
filter_flag="--filter"
if haskey(doc.header, "crossref")
filt_cr = filter_flag
crossref = "pandoc-crossref"
else
filt_cr = []
crossref = []
end

if haskey(doc.header, "bibliography")
filt = "--filter"
filt_cite = filter_flag
citeproc = "pandoc-citeproc"
else
filt = []
filt_cite = []
citeproc = []
end


@info("Done executing code. Running xelatex")
try
cmd = `pandoc -f markdown+raw_tex -s --pdf-engine=xelatex --highlight-style=tango
$filt $citeproc $pandoc_options
$filt_cr $crossref $filt_cite $citeproc $pandoc_options
--include-in-header=$header_template
-V fontsize=12pt -o $outname`
proc = open(cmd, "r+")
Expand Down