tests/test-mac-packages.t

resourceutil: account for the non-resource-like file hierarchy under py2exe

After 9e367157a990, config files for py2exe were expected to be in
C:\Program Files\Mercurial\mercurial\defaultrc because of the implied resource
structure of 'mercurial.defaultrc.*.rc', relative to the executable.
Accomodating this would require changes to the WIX and Inno scripts (and perhaps
the script that generates the WIX script), as well as 3rd party bundlers like
TortoiseHg.  But these files aren't read as resources anyway- they fall back to
the filesystem APIs.  (If we really wanted to carry on the charade, the
installer would have to also sprinkle various empty __init__.py files around.)

Instead, this simply prunes the 'mercurial.' portion of the resource name when
run with py2exe.  (PyOxidizer uses the resources API, not the filesystem
fallback, so it is unaffected.)  Since this hack only affects the py2 Windows
installers and is less risky, I think it's reasonable.  We haven't needed to
load any 3rd party resource up to this point, and would have to make packaging
changes anyway to handle that.

Differential Revision: https://phab.mercurial-scm.org/D8058

#require test-repo slow osx osxpackaging

  $ . "$TESTDIR/helpers-testrepo.sh"
  $ testrepohgenv

  $ OUTPUTDIR="`pwd`"
  $ export OUTPUTDIR
  $ KEEPMPKG=yes
  $ export KEEPMPKG

  $ cd "$TESTDIR"/..
  $ contrib/genosxversion.py --selftest ignoredarg
  $ make osx > "$OUTPUTDIR/build.log" 2>&1
  $ cd "$OUTPUTDIR"
  $ ls -d *.pkg
  Mercurial-*-macosx10.*.pkg (glob)

  $ xar -xf Mercurial*.pkg

Gather list of all installed files:
  $ lsbom mercurial.pkg/Bom > boms.txt

We've had problems with the filter logic in the past. Make sure no
.DS_Store files ended up in the final package:
  $ grep DS_S boms.txt
  [1]

Spot-check some randomly selected files:
  $ grep bdiff boms.txt | cut -d '	' -f 1,2,3
  ./Library/Python/2.7/site-packages/mercurial/cext/bdiff.so	100755	0/0
  ./Library/Python/2.7/site-packages/mercurial/cffi/bdiff.py	100644	0/0
  ./Library/Python/2.7/site-packages/mercurial/cffi/bdiff.pyc	100644	0/0
  ./Library/Python/2.7/site-packages/mercurial/cffi/bdiff.pyo	100644	0/0
  ./Library/Python/2.7/site-packages/mercurial/cffi/bdiffbuild.py	100644	0/0
  ./Library/Python/2.7/site-packages/mercurial/cffi/bdiffbuild.pyc	100644	0/0
  ./Library/Python/2.7/site-packages/mercurial/cffi/bdiffbuild.pyo	100644	0/0
  ./Library/Python/2.7/site-packages/mercurial/pure/bdiff.py	100644	0/0
  ./Library/Python/2.7/site-packages/mercurial/pure/bdiff.pyc	100644	0/0
  ./Library/Python/2.7/site-packages/mercurial/pure/bdiff.pyo	100644	0/0
  $ grep zsh/site-functions/_hg boms.txt | cut -d '	' -f 1,2,3
  ./usr/local/share/zsh/site-functions/_hg	100644	0/0
  $ grep hg-completion.bash boms.txt | cut -d '	' -f 1,2,3
  ./usr/local/hg/contrib/hg-completion.bash	100644	0/0
  $ egrep 'man[15]' boms.txt | cut -d '	' -f 1,2,3
  ./usr/local/share/man/man1	40755	0/0
  ./usr/local/share/man/man1/chg.1	100644	0/0
  ./usr/local/share/man/man1/hg.1	100644	0/0
  ./usr/local/share/man/man5	40755	0/0
  ./usr/local/share/man/man5/hgignore.5	100644	0/0
  ./usr/local/share/man/man5/hgrc.5	100644	0/0
  $ grep bser boms.txt | cut -d '	' -f 1,2,3
  ./Library/Python/2.7/site-packages/hgext/fsmonitor/pywatchman/bser.so	100755	0/0
  ./Library/Python/2.7/site-packages/hgext/fsmonitor/pywatchman/pybser.py	100644	0/0
  ./Library/Python/2.7/site-packages/hgext/fsmonitor/pywatchman/pybser.pyc	100644	0/0
  ./Library/Python/2.7/site-packages/hgext/fsmonitor/pywatchman/pybser.pyo	100644	0/0
  $ grep localrepo boms.txt | cut -d '	' -f 1,2,3
  ./Library/Python/2.7/site-packages/mercurial/localrepo.py	100644	0/0
  ./Library/Python/2.7/site-packages/mercurial/localrepo.pyc	100644	0/0
  ./Library/Python/2.7/site-packages/mercurial/localrepo.pyo	100644	0/0
  $ egrep 'bin/' boms.txt | cut -d '	' -f 1,2,3
  ./usr/local/bin/chg	100755	0/0
  ./usr/local/bin/hg	100755	0/0

Make sure the built binary uses the system Python interpreter
  $ bsdtar xf mercurial.pkg/Payload usr/local/bin
Use a glob to find this to avoid check-code whining about a fixed path.
  $ head -n 1 usr/local/b?n/hg
  #!/System/Library/Frameworks/Python.framework/Versions/2.7/Resources/Python.app/Contents/MacOS/Python

Note that we're not currently installing any /etc/mercurial stuff,
including merge-tool configurations.