Re: [PATCH v5] [GSOC] cherry-pick: use better advice message

[ZheNing Hu <adlternative@gmail.com>]

Phillip Wood <phillip.wood123@gmail.com> 于2021年8月18日周三 下午5:51写道：
>
> Thanks for making the revert advice better as well
>

Thanks for reviewing too.

> >               else
> >                       advise(_("after resolving the conflicts, mark the corrected paths\n"
> >                                "with 'git add <paths>' or 'git rm <paths>'\n"
>
> I think this last else arm should probably be a bug now as anything
> other than cherry-pick or revert should be setting GIT_CHERRY_PICK_HELP
>
>         else
>                 BUG("unexpected pick action in print_advice()");
>

Maybe you are right, If no one else will touch it, it may be
reasonable to set it as BUG().

> > diff --git a/t/t3501-revert-cherry-pick.sh b/t/t3501-revert-cherry-pick.sh
> > index 9d100cd1884..6766aed7282 100755
> > --- a/t/t3501-revert-cherry-pick.sh
> > +++ b/t/t3501-revert-cherry-pick.sh
> > @@ -158,4 +158,24 @@ test_expect_success 'cherry-pick works with dirty renamed file' '
> >       grep -q "^modified$" renamed
> >   '
> >
> > +test_expect_success 'advice from failed revert' '
> > +     echo dream >dream &&
> > +     git add dream &&
> > +     git commit -m "add dream" &&
>
> A minor comment: you can condense these three lines by using test_commit
> (see test-lib-functions.sh for the documentation)
>
>         test_commit "add dream" dream dream
>

Thanks, I may also need a --no-tag option, because "add dream" is not a valid
tag name.

> > +     dream_oid=$(git rev-parse --short HEAD) &&
> > +     cat <<-EOF >expected &&
> > +     error: could not revert $dream_oid... add dream
> > +     hint: Resolve all conflicts manually, mark them as resolved with
> > +     hint: "git add/rm <conflicted_files>", then run
> > +     hint: "git revert --continue".
> > +     hint: You can instead skip this commit: run "git revert --skip".
> > +     hint: To abort and get back to the state before "git revert",
> > +     hint: run "git revert --abort".
> > +     EOF
> > +     echo dream >>dream &&
> > +     git add dream &&
> > +     git commit -m "double-add dream" &&
>
> test_commit can also append to a file
>
>         test_commit --append "double-add dream" dream dream
>

Same too, test_commit --append --no-tag "double-add dream" dream dream

> This is looking very close to being ready now I think
>
> Thanks
>
> Phillip
>

Thanks.
--
ZheNing Hu