CHECKSUM.SHA256, CHECKSUM.SHA512 and index.html* files.
$ REL=12.4-RELEASE
$ RELABV=12.4R
$ curl https://www.funkthat.com/~jmg/FreeBSD-snap/snapshot.idx.xz | xzcat | awk ' $2 == "'"$REL"'" { print $9 }' | xargs -L 1 -P 3 wget --no-verbose -c --limit-rate=7000k
$ wget https://www.freebsd.org/releases/$RELABV/announce.asc
addinfo.sh could
be run manually against the release email (not the downloaded
announce.asc file as the message id is needed) to generate
snapshot.idx.xz locally, and use that instead.
$ gpg --verify announce.asc
Warning: using insecure memory!
gpg: Signature made Mon Dec 5 17:34:59 2022 PST using RSA key ID 478FE293
gpg: Good signature from "Glen Barber <gjb @ FreeBSD.org>" [unknown]
gpg: aka "Glen Barber <gjb @ keybase.io>" [unknown]
gpg: aka "Glen Barber <gjb @ glenbarber.us>" [unknown]
gpg: aka "Glen Barber <glen.j.barber @ gmail.com>" [unknown]
gpg: WARNING: This key is not certified with a trusted signature!
gpg: There is no indication that the signature belongs to the owner.
Primary key fingerprint: 78B3 42BA 26C7 B2AC 681E A7BE 524F 0C37 A0B9 46A3
Subkey fingerprint: 8D12 403C 2E6C AB08 6CF6 4DA3 0314 58A5 478F E293
btmakemetafile.py to btmaketrackerless.py and applied the following
patch:
$ diff -u btmakemetafile.py btmaketrackerless.py
--- btmakemetafile.py 2004-05-24 12:54:52.000000000 -0700
+++ btmaketrackerless.py 2016-10-10 17:13:32.742081000 -0700
@@ -23,9 +23,9 @@
def prog(amount):
print '%.1f%% complete\r' % (amount * 100),
-if len(argv) < 3:
+if len(argv) < 2:
a,b = split(argv[0])
- print 'Usage: ' + b + ' <trackerurl> <file> [file...] [params...]'
+ print 'Usage: ' + b + ' <file> [file...] [params...]'
print
print formatDefinitions(defaults, 80)
print_announcelist_details()
@@ -33,9 +33,9 @@
exit(2)
try:
- config, args = parseargs(argv[1:], defaults, 2, None)
- for file in args[1:]:
- make_meta_file(file, args[0], config, progress = prog)
+ config, args = parseargs(argv[1:], defaults, 1, None)
+ for file in args[0:]:
+ make_meta_file(file, None, config, progress = prog)
except ValueError, e:
print 'error: ' + str(e)
print 'run with no args for parameter explanations'
make_meta_file, a None is passed
instead. This will simply not add trackers to the torrent file.
$ cat cmp.sh
#!/bin/sh -
# REL=12.4-RELEASE
# RELABV=12.4R
# xzcat ~jmg/public_html/FreeBSD-snap/snapshot.idx.xz | awk ' $2 == "'"$REL"'" { print $9 }' | xargs -L 1 -P 3 wget --no-verbose -c --limit-rate=7000k
# XXX - following command 404, manually saved from relase announcement
# wget https://www.freebsd.org/releases/$RELABV/announce.asc
# wget -c https://download.freebsd.org/ftp/releases/CI-IMAGES/$REL/amd64/Latest/FreeBSD-$REL-amd64-BASIC-CI.raw.xz
# wget -c https://download.freebsd.org/ftp/releases/VM-IMAGES/$REL/riscv64/Latest/FreeBSD-$REL-riscv-riscv64.{qcow2,raw,vhd,vmdk}.xz
grep -h '^ SHA512' announce.asc | sed -e 's/SHA512 (\(.*\)) = \(.*\)/\2 \1/' | sort -k 2 > sha512.from.asc
while read hash fname; do
if [ -e "$fname" ]; then
if [ -e "$fname".torrent ]; then
echo skipping "$fname"...
continue
fi
sigfile=$(grep -l -- "$fname" *.asc | head -n 1)
echo checking "$fname", sig in: "$sigfile"
#res=`sha512 -q "$fname"`
#res=`shasum -a 512 "$fname" | awk '{ print $1 }'`
res=$(openssl sha512 < "$fname" | awk '{ print $2 }')
echo "File is: $res"
if [ x"$res" != x"$hash" ]; then
echo missmatch! "$fname"
exit 1
fi
btmaketrackerless.py "$fname" &
else
echo missing "$fname"
exit 1
fi
done < sha512.from.asc
$ cat btmakemagnet.sh
#!/bin/sh -
# metainfo file.: FreeBSD-10.3-RELEASE-sparc64-bootonly.iso.torrent
# info hash.....: 06091dabce1296d11d1758ffd071e7109a92934f
# file name.....: FreeBSD-10.3-RELEASE-sparc64-bootonly.iso
# file size.....: 203161600 (775 * 262144 + 0)
# announce url..: udp://tracker.openbittorrent.com:80
# btshowmetainfo 20030621 - decode BitTorrent metainfo files
for i in *.torrent; do
btshowmetainfo.py "$i" | awk '
$0 ~ "^info hash" { info = $3 }
$0 ~ "^file name" { name = $3 }
END {
print "magnet:?xt=urn:btih:" info "&dn=" name
}'
done