| commit | 3ba716f3823c010a9788077d9515c26db5d58f11 | [log] [tgz] |
|---|---|---|
| author | Mike Frysinger <vapier@google.com> | Thu Jun 13 01:48:12 2019 -0400 |
| committer | Mike Frysinger <vapier@google.com> | Wed Feb 05 21:32:02 2020 +0000 |
| tree | 0a2aedbda1a4940dec2fe63d513935e847f9e106 | |
| parent | 655aedd7f34d9f2ff6dd3cb77c080addd0f06c4b [diff] |
repo: try to reexec self with Python 3 as needed We want to start warning about Python 2 usage, but we can't do it simply because the shebang is /usr/bin/python which might be an old version like python2.7. We can't change the shebang because program name usage is spotty at best: on some platforms (like macOS), it's not uncommon to not have a `python3` wrapper, only a major.minor one like `python3.6`. Using python3 wouldn't guarantee a new enough version of Python 3 anyways, and we don't want to require Python 3.6 exactly, just that minimum. So we check the current Python version. If it's older than the ver of Python 3 we want, we search for a `python3.X` version to run. If those don't work, we see if `python3` exists and is a new enough ver. If it's not, we die if the current Python 3 is too old, and we start issuing warnings if the current Python version is 2.7. This should allow the user to take a bit more action by installing Python 3 on their system without having to worry about changing /usr/bin/python. Once we require Python 3 completely, we can simplify this logic a bit by always bootstrapping up to Python 3 and failing with Python 2. We have a few KI with Windows atm though, so keep it disabled there until the fixes are merged. Bug: https://crbug.com/gerrit/10418 Change-Id: I5e157defc788e31efb3e21e93f53fabdc7d75a3c Reviewed-on: https://gerrit-review.googlesource.com/c/git-repo/+/253136 Tested-by: Mike Frysinger <vapier@google.com> Reviewed-by: Mike Frysinger <vapier@google.com>
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.
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