view tests/test-mq-symlinks @ 5483:ec2cc1dadbf7

Handle patches with misformatted empty lines
Insert a space on empty lines which are missing a control character.

Signed-off-by: Hollis Blanchard <[e-mail]>
---
I frequently receive emailed patches with empty lines represented as "\n\n",
where Mercurial expects them to be "\n \n". patch(1) applies these patches
without complaint, but qpush fails all hunks.

#!/bin/sh

echo "[extensions]" >> $HGRCPATH
echo "mq=" >> $HGRCPATH

cat >> readlink.py <<EOF
import errno, os, sys

for f in sys.argv[1:]:
    try:
        print f, '->', os.readlink(f)
    except OSError, err:
        if err.errno != errno.EINVAL: raise
        print f, 'not a symlink'
EOF

hg init
hg qinit
hg qnew base.patch
echo a > a
echo b > b
hg add a b
hg qrefresh
python readlink.py a

hg qnew symlink.patch
rm a
ln -s b a
hg qrefresh --git
python readlink.py a

hg qpop
hg qpush
python readlink.py a