Convert Markdown to Confluence

md2cf.sh

#!/bin/sh
# Convert Markdown to Confluence
#
# Supported syntax
# * heading (1-6)
# * blockquote (only single line ".bq")
# * code block fence (```)
# * inline code (`foo`)
# * link ([name](url))

cat - | sed \
    -e 's/^# /h1. /g' \
    -e 's/^## /h2. /g' \
    -e 's/^### /h3. /g' \
    -e 's/^#### /h4. /g' \
    -e 's/^##### /h5. /g' \
    -e 's/^###### /h6. /g' \
    -e 's/^> /bq. /g' \
    -e 's/^```\(.\+\)/{code:language=\1}/g' \
    -e 's/^```$/{code}/g' \
    -e 's/\s\?`\([^`]\+\)`\s\?/ {{\1}} /g' \
    -e 's/\[\([^]]*\)\](\([^)]*\))/[\1|\2]/g' \