keyword: copy: when copied source is a symlink, follow it
1) hg cp symlink copy -> copy is a symlink.
2) cp symlink copy; hg cp -A symlink copy -> copy is a regular file.
In the second case we have to follow the symlink to its target
to find out whether we have to unexpand keywords in the copy.
Add test covering the case where the copied link's target is ignored
by keyword but has content which would match the regex for expanded
keywords to check whether we indeed leave the destination alone.
#!/bin/sh
echo "[extensions]" >> $HGRCPATH
echo "mq=">> $HGRCPATH
teststrip() {
hg -q up -C $1
echo % before update $1, strip $2
hg parents
chmod -$3 $4
hg strip $2 2>&1 | sed 's/\(bundle\).*/\1/' | sed 's/Permission denied.*\.hg\/store\/\(.*\)/Permission denied \.hg\/store\/\1/'
echo % after update $1, strip $2
chmod +$3 $4
hg verify
echo % journal contents
if [ -f .hg/store/journal ]; then
sed -e 's/\.i[^\n]*/\.i/' .hg/store/journal
else
echo "(no journal)"
fi
ls .hg/store/journal >/dev/null 2>&1 && hg recover
ls .hg/strip-backup/* >/dev/null 2>&1 && hg unbundle -q .hg/strip-backup/*
rm -rf .hg/strip-backup
}
hg init test
cd test
echo a > a
hg -q ci -m "a" -A
echo b > b
hg -q ci -m "b" -A
echo b2 >> b
hg -q ci -m "b2" -A
echo c > c
hg -q ci -m "c" -A
teststrip 0 2 w .hg/store/data/b.i
teststrip 0 2 r .hg/store/data/b.i
teststrip 0 2 w .hg/store/00manifest.i