Hi Olliver
On 06/04/2024 11:06, Olliver Schinagl wrote:
On 06-04-2024 03:08, Junio C Hamano wrote:
Olliver Schinagl <oliver@xxxxxxxxxxx> writes:
Hey all,
I've also got my work on a branch in my repo, if that helps to look at
things, https://gitlab.com/olliver/git/-/tree/skip_bisect
Also included is a script to be used as an example. I opted to use
`git show`, which is nice because it works both on commits, but also
on notes.
Anyway, any thoughts on the bellow before I send the full series?
Olliver
I would not write get_skip_when() before studying the same file to
see if there already is a helper to read the whole file used in the
vicinity (like strbuf_read_file(), perhaps).
Fair enough. I'm a little worried about optimization vs readability. I
think it makes it mre clear what the code does in its current form; but
I'll investigate. Bisecting shouldn't be a computational often happening
thing, so I'm not to worried about performance. But I'm not too familiar
with the git code base, so I don't know either :p
If you search builtin/bisect.c you'll see some existing callers of
strbuf_read_file() that read other files like BISECT_START. Those
callers should give you an idea of how to use it.
I do not have enough concentration to follow changes to
bisect_auto_next() is reasonable. Especially I do not know why
"bisect-skip_when" wants to exist and what it is trying to do,
besides the fact that its name looks horrible ;-).
naming things, sure. I can look into this absolutly :)
For me it's not just the name but the whole hook thing - do we really
need that rather than just the command line option?
The other thing I wondered about is the exit code handling for the
"--skip-when" script. In Junio's example in an earlier message he used a
successful exit to mean "skip this commit" and an unsuccessful exit to
mean "test this commit". To me that matches the name of the option - we
skip when the script given to "--skip-when" is successful. Copying the
mechanism used by "git bisect run" seems a bit cumbersome as we only
need to know whether to skip or not, we don't need a special way of
distinguishing "skip this commit" from "this commit is good" and "this
commit is bad"
Best Wishes
Phillip
But in short, bisect_auto_next was returning just after checkout It
seemed. So after checkout, running the script seemed sensible. But I
look at it as a normal git user. So you checkout, test your commit, skip
to the next one if applicable.
I'll think of your two comments, and see if I can address them as you
regain your concentration :p
But seeing that these are your main concerns, I'm more confident I'm not
completly on the wrong path here.
Olliver