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#!/bin/sh
#
# Convert an scdoc file to GitHub markdown, with some custom tweaks to work
# around pandoc's poor formatting.
#
# Usage:
# ./scd2gfm < file.scd > file.md
set -eu
html=$(scd2html -f)
no_sections=$(echo "$html" | sed -e "s|</\?section.*||" -e "s/[^;]<a.*//")
italics=$(echo "$no_sections" | sed "s|<u>\([^<]*\)</u>|<i>\1</i>|g")
no_header=$(echo "$italics" | awk '
/<header>/ {
header = 1
}
/<\/header>/ {
header = 0
}
!/header/ {
if (header == 0) {
print
}
}
')
combine_blockquotes=$(echo "$no_header" | awk '
/\/blockquote/ {
if (endblock > 0) {
print buffer
}
endblock = NR
buffer = $0
}
/<blockquote/ {
if (endblock == NR - 2) {
print "<br/> <br/>"
gsub("<blockquote>", "")
buffer = ""
} else {
print buffer
print
buffer = ""
}
}
!/blockquote/ {
if (endblock == NR - 2) {
print buffer
buffer = ""
}
print
}
')
echo "$combine_blockquotes" | pandoc --from html --to gfm | sed "s/\s\+$//"
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