view tests/test-changelog-exec @ 9725:3f522d2fa633

diff: add --inverse option

Most of the time, one can reverse a diff by swapping the revisions passed with
-r but it happens that if you use the global -R, and diff against the tip of
the current repo, you can't swap the revisions. One use-case for that is
reviewing changes from a bundle before unbundling. One could also pipe the
output of `hg diff` to a command line filter that reverses the diff, but that
would remove the benefit from color diffs. Therefore, having an option in
`hg diff` to reverse a diff is a good thing.

The option flag selection was tricky. GNU patch uses -R/--reverse but -R is
already used as a global option and --reverse would make --rev ambiguous.

#!/bin/sh
# b51a8138292a introduced a regression where we would mention in the
# changelog executable files added by the second parent of a merge.
# Test that that doesn't happen anymore

"$TESTDIR/hghave" execbit || exit 80

hg init repo
cd repo
echo foo > foo
hg ci -qAm 'add foo'

echo bar > bar
chmod +x bar
hg ci -qAm 'add bar'
echo '% manifest of p2:'
hg manifest
echo

hg up -qC 0
echo >> foo
hg ci -m 'change foo'
echo '% manifest of p1:'
hg manifest

hg merge
hg ci -m 'merge'

echo '% this should not mention bar:'
hg tip -v

hg debugindex .hg/store/data/bar.i