view tests/test-issue612.t @ 46885:fc8a5c9ecee0

win32: enable legacy I/O mode to fix missing pager output on Windows with py3

The equivalent interpreter option is set by wrapper.exe, but this *.bat file is
what gets installed in a venv.  Without this mode, any command that spins up a
pager has no output, unless the pager is explicitly disabled.  The variable is
set inside the `setlocal` scope to keep it from leaking into the environment
after the bat file exits.

We should probably still figure out how to ship a compiled hg.exe when
installing with `pip`, because the binary does other things like enable long
filename support.  But this avoids the dangerous and confusing lack of output in
the meantime.

Differential Revision: https://phab.mercurial-scm.org/D10354

https://bz.mercurial-scm.org/612

  $ hg init
  $ mkdir src
  $ echo a > src/a.c
  $ hg ci -Ama
  adding src/a.c

  $ hg mv src source
  moving src/a.c to source/a.c

  $ hg ci -Ammove

  $ hg co -C 0
  1 files updated, 0 files merged, 1 files removed, 0 files unresolved

  $ echo new > src/a.c
  $ echo compiled > src/a.o
  $ hg ci -mupdate
  created new head

  $ hg status
  ? src/a.o

  $ hg merge
  merging src/a.c and source/a.c to source/a.c
  0 files updated, 1 files merged, 0 files removed, 0 files unresolved
  (branch merge, don't forget to commit)

  $ hg status
  M source/a.c
  R src/a.c
  ? src/a.o