#! /bin/sh -e
###
### Mirror RFCs and Internet Drafts from mirrorservice.org

. lib/functions.sh
cd $MIRRORS

## Fetch the RFC collection.
standard_rsync "$@" \
  --exclude /ien/scanned/ \
  --exclude /tar/ \
  --exclude /internet-drafts/ \
  www.ietf.org::everything-ftp/rfc/ \
  rfc/

## Fetch the Internet Draft collection.
standard_rsync "$@" \
  rsync.mirrorservice.org::ftp.isi.edu/internet-drafts/ \
  internet-drafts/

## Build a usable BibTeX database of RFCs.  XSLT runes are by Roland
## Bless, taken from http://www.tm.uka.de/~bless/bibrfcindex.html
mkdir -p rfc-bib
if [ rfc/rfc-index.xml -nt rfc-bib/rfc.bib ]; then
  xsltproc $HOME/lib/rfcxmlindex2bibtex.xslt rfc/rfc-index.xml |
  sed '
    s/\([_&%#$]\)/\\\1/g
    /author=/s/\([^ ]*\) \(3rd\|Jr\.\)/\{\1 \2\}/g
  ' >rfc-bib/rfc-bib.new
  mv rfc-bib/rfc-bib.new rfc-bib/rfc.bib
fi