"Johannes Schindelin via GitGitGadget" <gitgitgadget@xxxxxxxxx>
writes:
> From: Johannes Schindelin <johannes.schindelin@xxxxxx>
>
> When Git refuses to use an existing repository because it is owned by
> someone else than the current user, it can be a bit tricky on Windows to
> figure out what is going on.
>
> Let's help with that by offering some more information via the
> environment variable `GIT_TEST_DEBUG_UNSAFE_DIRECTORIES`.
I can see how the change to compat/ part is useful, but ...
> diff --git a/setup.c b/setup.c
> index 9dcecda65b0..3ba42ffcb27 100644
> --- a/setup.c
> +++ b/setup.c
> @@ -1353,13 +1353,23 @@ const char *setup_git_directory_gently(int *nongit_ok)
> case GIT_DIR_INVALID_OWNERSHIP:
> if (!nongit_ok) {
> struct strbuf quoted = STRBUF_INIT;
> + struct strbuf hint = STRBUF_INIT;
> +
> +#ifdef __MINGW32__
> + if (!git_env_bool("GIT_TEST_DEBUG_UNSAFE_DIRECTORIES", 0))
> + strbuf_addstr(&hint,
> + _("\n\nSet the environment variable "
> + "GIT_TEST_DEBUG_UNSAFE_DIRECTORIES=true "
> + "and run\n"
> + "again for more information."));
> +#endif
... I am not sure about this part. Do we have any other codepath to
show "to debug, run the program with this" suggestion? Adding it in
the documentation is probably good, but this is an extra message
that is much larger than the "owned by X but you are Y" message that
would be shown. With or without the environment set, the output
will become noisier with this patch. I wonder if we are better off
giving the information that is given in the warning (in compat/ part
of the patch) _unconditionally_ in the message, which would make it
less noisy overall.
Also what's our vision for non-Windows platform for "further
debugging aid" in this area? Would we perhaps want a similar
"warning" that says "owned by X but you are Y"?
Thanks.
