git setup/usage question
Mark Millard
marklmi at yahoo.com
Wed Jan 27 02:04:52 UTC 2021
On 2021-Jan-26, at 15:15, Mark Millard <marklmi at yahoo.com> wrote:
> On 2021-Jan-26, at 14:13, Milan Obuch <freebsd-git at dino.sk> wrote:
>
>> On Tue, 26 Jan 2021 12:51:43 -0800, Mark Millard <marklmi at yahoo.com>
>> wrote:
>>
>>> Milan Obuch freebsd-git at dino.sk wrote on
>>> Tue Jan 26 14:10:29 UTC 2021 :
>>>
>>>> # git clone --config
>>>> remote.freebsd.fetch='+refs/notes/*:refs/notes/*' --bare
>>>> https://git.freebsd.org/src.git /mnt/src/.git # git -C
>>>> /mnt/src/.git worktree add /mnt/src/main main # git -C
>>>> /mnt/src/.git worktree add /mnt/src/13 stable/13 # git -C
>>>> /mnt/src/.git worktree add /mnt/src/12 stable/12 # git -C
>>>> /mnt/src/.git worktree add /mnt/src/11 stable/11
>>> . . .
>>>> # git -C /mnt/src/.git merge
>>>> fatal: this operation must be run in a work tree
>>>>
>>>> I am a bit stuck now. What does it mean 'being in a work tree'?
>>>> Doing 'cd /mnt/src/main' or similar before git command does not
>>>> change anything. I read 'man git-merge' but still no clue. It must
>>>> be something simple, I just do not see it.
>>>
>>> man git reports:
>>>
>>> -C <path>
>>> Run as if git was started in <path> instead of the current
>>> working directory. . . .
>>>
>>> So it looks to me like you need to do one or
>>> more of something like:
>>>
>>> # git -C /mnt/src/main merge
>>> # git -C /mnt/src/stable/13 merge
>>> # git -C /mnt/src/stable/12 merge
>>> # git -C /mnt/src/stable/11 merge
>>>
>>> /mnt/src/.git is not a working directory.
>>>
>>
>> [ snip ]
>>
>> Thanks for hints, this does explain a bit from what I see, however
>> something is still missing.
>
> By the way, the modern version of Warner's documentation
> is at:
>
> https://github.com/bsdimp/freebsd-git-docs/
>
> and is the basis for the documentation update FreeBSD
> will have in this area.
>
> In the Cloning and Mirroring section of:
>
> https://github.com/bsdimp/freebsd-git-docs/blob/main/faq.md
>
> there is a little material about issues with using pare repos.
> The Users section basically says that using bare will not be
> documented. (I've never tired to use a bare repo.)
>
>> When I tried what you wrote
>>
>> # git -C /mnt/src/main merge
>>
>> or what I made from reading man pages and Git Book referenced in Git
>> Primer,
>>
>> # git -C /mnt/src/.git --work-tree /mnt/src/main merge
>>
>> all I get is
>>
>> fatal: No remote for the current branch.
>
> The "No staged changed migration" section of:
>
> https://github.com/bsdimp/freebsd-git-docs/blob/main/src-cvt.md
>
> reports on using the following to clone with the ref/notes related
> material included:
>
> git clone -o freebsd --config remote.freebsd.fetch='+refs/notes/*:refs/notes/*' https://git.freebsd.org/src.git freebsd-src
>
> Note the "-o freebsd" that you did not use. The coning notes
> in:
>
> https://github.com/bsdimp/freebsd-git-docs/blob/main/mini-primer.md
>
> also use the "-o freebsd" (but not the refs/notes related material).
>
>> so evidently no merge is actually done. Something in my setup is wrong
>> or missing. It's late here now, tomorrow will be another day to try
>> something :)
>
> I recommend reading:
>
> https://github.com/bsdimp/freebsd-git-docs/blob/main/mini-primer.md
> and:
> https://github.com/bsdimp/freebsd-git-docs/blob/main/src-cvt.md
>
> and in using the conventions documented, such as result from
> "-o freebsd".
Something that I wonder about your use of -C /mnt/src/.git . . .
There is also --git-dir=/mnt/src/.git . I wonder if you always
should be using -C or if some or all the time you should be using
--git-dir=
QUOTE
--git-dir=<path>
Set the path to the repository (".git" directory). This can also be
controlled by setting the GIT_DIR environment variable. It can be
an absolute path or relative path to current working directory.
Specifying the location of the ".git" directory using this option
(or GIT_DIR environment variable) turns off the repository
discovery that tries to find a directory with ".git" subdirectory
(which is how the repository and the top-level of the working tree
are discovered), and tells Git that you are at the top level of the
working tree. If you are not at the top-level directory of the
working tree, you should tell Git where the top-level of the
working tree is, with the --work-tree=<path> option (or
GIT_WORK_TREE environment variable)
If you just want to run git as if it was started in <path> then use
git -C <path>.
END QUOTE
There is also the issue of using = or not for the likes of:
--work-tree=/mnt/src/main
or:
--git-dir=/mnt/src/.git
The man page always lists = for those two (not for -C use).
QUOTE
--work-tree=<path>
Set the path to the working tree. It can be an absolute path or a
path relative to the current working directory. This can also be
controlled by setting the GIT_WORK_TREE environment variable and
the core.worktree configuration variable (see core.worktree in git-
config(1) for a more detailed discussion).
END QUOTE
===
Mark Millard
marklmi at yahoo.com
( dsl-only.net went
away in early 2018-Mar)
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