view tests/test-transplant @ 12039:18e1e7520b67 stable

alias: make shadowing behavior more consistent (issue2054)

Currently, given an alias like the following:

    [alias]
    summary = summary --remote

The alias might be executed - or it might not - depending on the order
of the cmdtable dict.

This happens because cmdalias gets assigned back to the cmdtable like so:

    cmdtable['summary'] = ...

Yet '^summary|sum' is still in the table, so which one cmdutil.findcmd()
chooses isn't deterministic.

This patch makes cmdalias assign back to '^summary|sum'. It uses the same
cmdtable key lookup that extensions.wrapcommand() does.

#!/bin/sh

cat <<EOF >> $HGRCPATH
[extensions]
transplant=
EOF

hg init t
cd t
echo r1 > r1
hg ci -Amr1 -d'0 0'
echo r2 > r2
hg ci -Amr2 -d'1 0'
hg up 0

echo b1 > b1
hg ci -Amb1 -d '0 0'
echo b2 > b2
hg ci -Amb2 -d '1 0'
echo b3 > b3
hg ci -Amb3 -d '2 0'

hg log --template '{rev} {parents} {desc}\n'

hg clone . ../rebase
cd ../rebase

hg up -C 1
echo '% rebase b onto r1'
hg transplant -a -b tip
hg log --template '{rev} {parents} {desc}\n'

hg clone ../t ../prune
cd ../prune

hg up -C 1
echo '% rebase b onto r1, skipping b2'
hg transplant -a -b tip -p 3
hg log --template '{rev} {parents} {desc}\n'

echo '% remote transplant'
hg clone -r 1 ../t ../remote
cd ../remote
hg transplant --log -s ../t 2 4
hg log --template '{rev} {parents} {desc}\n'

echo '% skip previous transplants'
hg transplant -s ../t -a -b 4
hg log --template '{rev} {parents} {desc}\n'

echo '% skip local changes transplanted to the source'
echo b4 > b4
hg ci -Amb4 -d '3 0'
hg clone ../t ../pullback
cd ../pullback
hg transplant -s ../remote -a -b tip

echo '% remote transplant with pull'
hg -R ../t serve -p $HGPORT -d --pid-file=../t.pid
cat ../t.pid >> $DAEMON_PIDS

hg clone -r 0 ../t ../rp
cd ../rp
hg transplant -s http://localhost:$HGPORT/ 2 4
hg log --template '{rev} {parents} {desc}\n'

echo '% transplant --continue'
hg init ../tc
cd ../tc
cat <<EOF > foo
foo
bar
baz
EOF
echo toremove > toremove
hg ci -Amfoo
cat <<EOF > foo
foo2
bar2
baz2
EOF
rm toremove
echo added > added
hg ci -Amfoo2
echo bar > bar
hg ci -Ambar
echo bar2 >> bar
hg ci -mbar2
hg up 0
echo foobar > foo
hg ci -mfoobar
hg transplant 1:3
# transplant -c shouldn't use an old changeset
hg up -C
rm added
hg transplant 1
hg transplant --continue
hg transplant 1:3
hg locate
cd ..

# Test transplant --merge (issue 1111)
echo % test transplant merge
hg init t1111
cd t1111
echo a > a
hg ci -Am adda
echo b >> a
hg ci -m appendb
echo c >> a
hg ci -m appendc
hg up -C 0
echo d >> a
hg ci -m appendd
echo % tranplant
hg transplant -m 1
cd ..

echo '% test transplant into empty repository'
hg init empty
cd empty
hg transplant -s ../t -b tip -a
cd ..

echo '% test filter'
hg init filter
cd filter
cat <<'EOF' >test-filter
#!/bin/sh
sed 's/r1/r2/' $1 > $1.new
mv $1.new $1
EOF
chmod +x test-filter
hg transplant -s ../t -b tip -a --filter ./test-filter |\
    sed 's/filtering.*/filtering/g'
hg log --template '{rev} {parents} {desc}\n'
cd ..

echo '% test filter with failed patch'
cd filter
hg up 0
echo foo > b1
hg ci -d '0 0' -Am foo
hg transplant 1 --filter ./test-filter |\
    sed 's/filtering.*/filtering/g'
cd ..

echo '% test with a win32ext like setup (differing EOLs)'
hg init twin1
cd twin1
echo a > a
echo b > b
echo b >> b
hg ci -Am t
echo a > b
echo b >> b
hg ci -m changeb
cd ..

hg init twin2
cd twin2
echo '[patch]' >> .hg/hgrc
echo 'eol = crlf' >> .hg/hgrc
python -c "file('b', 'wb').write('b\r\nb\r\n')"
hg ci -m addb
hg transplant -s ../twin1 tip
python -c "print repr(file('b', 'rb').read())"
cd ..