extensions: recommend against using wrapfunction for repo methods
Instead, all extensions should use the "dynamic subclass" trick:
subclass repo.__class__ and then replace repo.__class__ with your new
subclass. This avoids conflicts that happen when one extension uses
wrapfunction and another uses subclassing to extend the same method of
localrepository.
#!/bin/sh
cat > $HGRCPATH <<EOF
[diff]
git = True
[extensions]
eol =
[eol]
native = CRLF
EOF
echo "% setup repository"
hg init repo
cd repo
cat > .hgeol <<EOF
[patterns]
**.txt = native
EOF
printf "first\r\nsecond\r\nthird\r\n" > a.txt
hg commit --addremove -m 'checkin'
cd ..
echo "% hg clone repo repo-2"
hg clone repo repo-2
cd repo-2
echo '% printrepr.py a.txt'
python $TESTDIR/printrepr.py < a.txt
echo '% hg cat a.txt'
hg cat a.txt | python $TESTDIR/printrepr.py
hg remove .hgeol
hg commit -m 'remove eol'
hg push --quiet
cd ..
# Test clone of repo with .hgeol in working dir, but no .hgeol in tip
echo "% hg clone repo repo-3"
hg clone repo repo-3
cd repo-3
echo '% printrepr.py a.txt'
python $TESTDIR/printrepr.py < a.txt
cd ..
# Test clone of revision with .hgeol
echo "% hg clone -r 1 repo repo-4"
hg clone -r 0 repo repo-4
cd repo-4
echo '% cat .hgeol'
cat .hgeol
echo '% printrepr.py a.txt'
python $TESTDIR/printrepr.py < a.txt
cd ..