cmdutil: minor refactoring of changeset_printer._show
- use ctx.branch() instead of directly accessing the extra field "branch"
- move definitions of locals ('extra' and 'branch') down to where they
are used
#!/bin/sh
hg init repo
cd repo
echo a > a
hg ci -qAm 'add a'
echo b > b
hg ci -qAm 'add b'
hg up -qC 0
hg rm a
hg ci -m 'rm a'
hg up -qC 1
rm a
echo '% local deleted a file, remote removed'
hg merge # should fail, since there are deleted files
hg -v merge --force
echo % should show a as removed
hg st
hg ci -m merge
echo % manifest. should not have a:
hg manifest