tests/test-bundle-r

convert: readd --filemap

To handle merges correctly, this revision adds a filemap_source class
that wraps a converter_source and does the work necessary to calculate
the subgraph we're interested in.

The wrapped converter_source must provide a new getchangedfiles method
that, given a revision rev, and an index N, returns the list of files
that are different in rev and its Nth parent.

The implementation depends on the ability to skip some revisions and to
change the parents field of the commit objects that we returned earlier.

To make the conversion restartable, we assume the revisons in the
revmapfile are topologically sorted.

#!/bin/sh

hg init test
cd test
cat >>afile <<EOF
0
EOF
hg add afile
hg commit -m "0.0" -d "1000000 0"
cat >>afile <<EOF
1
EOF
hg commit -m "0.1" -d "1000000 0"
cat >>afile <<EOF
2
EOF
hg commit -m "0.2" -d "1000000 0"
cat >>afile <<EOF
3
EOF
hg commit -m "0.3" -d "1000000 0"
hg update -C 0
cat >>afile <<EOF
1
EOF
hg commit -m "1.1" -d "1000000 0"
cat >>afile <<EOF
2
EOF
hg commit -m "1.2" -d "1000000 0"
cat >fred <<EOF
a line
EOF
cat >>afile <<EOF
3
EOF
hg add fred
hg commit -m "1.3" -d "1000000 0"
hg mv afile adifferentfile
hg commit -m "1.3m" -d "1000000 0"
hg update -C 3
hg mv afile anotherfile
hg commit -m "0.3m" -d "1000000 0"
hg debugindex .hg/store/data/afile.i
hg debugindex .hg/store/data/adifferentfile.i
hg debugindex .hg/store/data/anotherfile.i
hg debugindex .hg/store/data/fred.i
hg debugindex .hg/store/00manifest.i
hg verify
cd ..
for i in 0 1 2 3 4 5 6 7 8; do
   mkdir test-"$i"
   hg --cwd test-"$i" init
   hg -R test bundle -r "$i" test-"$i".hg test-"$i"
   cd test-"$i"
   hg unbundle ../test-"$i".hg
   hg verify
   hg tip -q
   cd ..
done
cd test-8
hg pull ../test-7
hg verify
hg rollback
cd ..

echo % should fail
hg -R test bundle --base 2 -r tip test-bundle-branch1.hg test-3
hg -R test bundle -r tip test-bundle-branch1.hg

hg -R test bundle --base 2 -r tip test-bundle-branch1.hg
hg -R test bundle --base 2 -r 7 test-bundle-branch2.hg
hg -R test bundle --base 2 test-bundle-all.hg
hg -R test bundle --base 3 -r tip test-bundle-should-fail.hg

# issue76 msg2163
hg -R test bundle --base 3 -r 3 -r 3 test-bundle-cset-3.hg

hg clone test-2 test-9
cd test-9
echo % 2
hg tip -q
hg unbundle ../test-bundle-should-fail.hg
echo % 2
hg tip -q
hg unbundle ../test-bundle-all.hg
echo % 8
hg tip -q
hg verify
hg rollback
echo % 2
hg tip -q
hg unbundle ../test-bundle-branch1.hg
echo % 4
hg tip -q
hg verify
hg rollback
hg unbundle ../test-bundle-branch2.hg
echo % 6
hg tip -q
hg verify

cd ../test
hg merge 7
hg ci -m merge -d "1000000 0"
cd ..
hg -R test bundle --base 2 test-bundle-head.hg
hg clone test-2 test-10
cd test-10
hg unbundle ../test-bundle-head.hg
echo % 9
hg tip -q
hg verify