revlog: fix revlogio.packentry corner case
We want to store version information about the revlog in the first
entry of its index. The code in packentry was using some heuristics
to detect whether this was the first entry, but these heuristics could
fail in some cases (e.g. rev 0 was empty; rev 1 descends directly from
the nullid and is stored as a delta).
We now give the revision number to packentry to avoid heuristics.
#!/bin/sh
cp "$TESTDIR"/printenv.py .
http_proxy= hg clone static-http://localhost:20059/ copy
echo $?
test -d copy || echo copy: No such file or directory
# This server doesn't do range requests so it's basically only good for
# one pull
cat > dumb.py <<EOF
import BaseHTTPServer, SimpleHTTPServer, signal
def run(server_class=BaseHTTPServer.HTTPServer,
handler_class=SimpleHTTPServer.SimpleHTTPRequestHandler):
server_address = ('localhost', 20059)
httpd = server_class(server_address, handler_class)
httpd.serve_forever()
signal.signal(signal.SIGTERM, lambda x: sys.exit(0))
run()
EOF
python dumb.py 2>/dev/null &
echo $! >> $DAEMON_PIDS
mkdir remote
cd remote
hg init
echo foo > bar
hg add bar
hg commit -m"test" -d "1000000 0"
hg tip
cd ..
http_proxy= hg clone static-http://localhost:20059/remote local
cd local
hg verify
cat bar
cd ../remote
echo baz > quux
hg commit -A -mtest2 -d '100000000 0'
cd ../local
echo '[hooks]' >> .hg/hgrc
echo 'changegroup = python ../printenv.py changegroup' >> .hg/hgrc
http_proxy= hg pull
echo '% test with "/" URI (issue 747)'
cd ..
hg init
echo a > a
hg add a
hg ci -ma
http_proxy= hg clone static-http://localhost:20059/ local2
cd local2
hg verify
cat a
hg paths
kill $!