tests/test-interhg

util.copyfiles: don't try os_link() again if it failed before

If the os_link() call on the first file in the directory fails [1],
we switch mode to using shutil.copy() for all remaining files.

[1] happens for example on Windows for every file when cloning from a UNC
path without specifying --pull.

#!/bin/sh

hg init test
cd test

cat > .hg/hgrc <<EOF
[extensions]
interhg =

[interhg]
issues = s|Issue(\d+)|<a href="http://bts.example.org/issue\1">Issue\1</a>|

# yes, 'x' is a weird delimiter...
markbugs = sxbugx<i class="\x">bug</i>x
EOF

touch foo
hg add foo
hg commit -d '1 0' -m 'Issue123: fixed the bug!'

hg serve -n test -p $HGPORT -d --pid-file=hg.pid -A access.log -E errors.log
cat hg.pid >> $DAEMON_PIDS

echo % log
"$TESTDIR/get-with-headers.py" localhost:$HGPORT '/' | grep bts

echo % errors
cat errors.log