code: plan9front

ref: 107a7ba9717429ae34294d9afa804b5271157ab0
dir: /lib/rfc/grabrfc/

#!/bin/rc -b
# grabrfc - copy new rfcs into /lib/rfc
# grabrfc -d - copy draft rfcs as well
rfork en
path=(/bin)
fn cd

flagfmt='d:drafts'
eval `''{aux/getflags $*} || exec aux/usage

dom=`{ndb/query sys $sysname dom}
if(~ $dom '') dom=$sysname

ftpfs -q/ -a $user@$dom ftp.rfc-editor.org

found=no
LIB=/lib/rfc
cd /n/ftp/in-notes
fn cprfc {
		f=$1
		shift
}

for(i in rfc*.txt){
	target=`{
		echo $i | sed '
			s/.txt$//
			s/rfc0*/rfc/'
	}
	if(test ! -e $LIB/$target && test -f $i){
		cp $i $LIB/$target
		chmod 664 $LIB/$target
		found=yes
		echo $target
	}
}
if (~ $found yes)
	tr A-Z a-z <rfc-index.txt | sed 's/^0*//' |
		sed 's/^[0-9]/rfc&/' >$LIB/index
unmount /n/ftp

if (~ $drafts '')
	exit

ftpfs -q/ -a $user@$dom ftp.math.utah.edu

# copy in new ones
found=no
LIB=/lib/rfc/drafts
mkdir -p $LIB
cd /n/ftp/pub/mirrors/ftp.ietf.org/internet-drafts
for(i in draft-*.txt){
	target=`{
		echo $i | sed '
			s/.txt$//
			s/draft-//'
	}
	if (test ! -e $LIB/$target && test -f $i &&
	    test `{ls -s $i | sed 's/ .*//'} -ge 2){
			cp $i $LIB/$target
			chmod 664 $LIB/$target
			found=yes
			echo drafts/$target
	}
}
if (~ $found yes) {
	if (test -f 1id-index.txt)
		<1id-index.txt sed '
			s/\.txt//
			s/draft-//' > $LIB/index
	if not
		>[1=2] echo no draft index found
	if (test -f 1id-abstracts.txt)
		<1id-abstracts.txt sed '
			s/\.txt//
			s/draft-//' > $LIB/abstracts
	if not
		>[1=2] echo no abstracts found
}
unmount /n/ftp