view tests/test-diff-issue2761.t @ 44764:92627c42e7c2 stable

packaging: isolate invocation of WiX to own function

Like we did for Inno, we want to split out the building
of Mercurial from invoking the packaging tool so that we
can introduce an alternate build mechanism.

As part of this refactor, there are inconsequential changes
to file layouts. Before, some shared files such as the
WiX binaries and merge modules would be installed under
build/. Now, they are installed under build/wix-*. This
is to keep implementation simpler. But it also helps keep
build state more isolated.

Differential Revision: https://phab.mercurial-scm.org/D8474

Test issue2761

  $ hg init

  $ touch to-be-deleted
  $ hg add
  adding to-be-deleted
  $ hg ci -m first
  $ echo a > to-be-deleted
  $ hg ci -m second
  $ rm to-be-deleted
  $ hg diff -r 0

Same issue, different code path

  $ hg up -C
  1 files updated, 0 files merged, 0 files removed, 0 files unresolved
  $ touch does-not-exist-in-1
  $ hg add
  adding does-not-exist-in-1
  $ hg ci -m third
  $ rm does-not-exist-in-1
  $ hg diff -r 1