launcher: abort if python3 reexec failed

We don't support Python 2 anymore, so stop allowing it to fallback.
If we try to run the latest version with Python 2, it just hits
syntax errors which confuses people.  Dump a clear error message
that their system is too old and give up.

Bug: https://crbug.com/gerrit/13795
Change-Id: I38c243cf09502f670cddad72c2d0148f736515e0
Reviewed-on: https://gerrit-review.googlesource.com/c/git-repo/+/292443
Reviewed-by: Michael Mortensen <mmortensen@google.com>
Tested-by: Mike Frysinger <vapier@google.com>
1 file changed
tree: 7720722129c6f2925fe044102accf7ad908a7475
  1. .github/
  2. docs/
  3. hooks/
  4. release/
  5. subcmds/
  6. tests/
  7. .flake8
  8. .gitattributes
  9. .gitignore
  10. .mailmap
  11. .project
  12. .pydevproject
  13. color.py
  14. command.py
  15. editor.py
  16. error.py
  17. event_log.py
  18. git_command.py
  19. git_config.py
  20. git_refs.py
  21. git_ssh
  22. gitc_utils.py
  23. hooks.py
  24. LICENSE
  25. main.py
  26. MANIFEST.in
  27. manifest_xml.py
  28. pager.py
  29. platform_utils.py
  30. platform_utils_win32.py
  31. progress.py
  32. project.py
  33. pyversion.py
  34. README.md
  35. repo
  36. repo_trace.py
  37. run_tests
  38. setup.py
  39. SUBMITTING_PATCHES.md
  40. tox.ini
  41. wrapper.py
README.md

repo

Repo is a tool built on top of Git. Repo helps manage many Git repositories, does the uploads to revision control systems, and automates parts of the development workflow. Repo is not meant to replace Git, only to make it easier to work with Git. The repo command is an executable Python script that you can put anywhere in your path.

Contact

Please use the repo-discuss mailing list or issue tracker for questions.

You can file a new bug report under the "repo" component.

Please do not e-mail individual developers for support. They do not have the bandwidth for it, and often times questions have already been asked on repo-discuss or bugs posted to the issue tracker. So please search those sites first.

Install

Many distros include repo, so you might be able to install from there.

# Debian/Ubuntu.
$ sudo apt-get install repo

# Gentoo.
$ sudo emerge dev-vcs/repo

You can install it manually as well as it's a single script.

$ mkdir -p ~/.bin
$ PATH="${HOME}/.bin:${PATH}"
$ curl https://storage.googleapis.com/git-repo-downloads/repo > ~/.bin/repo
$ chmod a+rx ~/.bin/repo