Re: [PATCH 02/11] parse-options-cb: only abbreviate hashes when hash algo is known
On 24/04/19 11:51AM, Patrick Steinhardt wrote:
> The `OPT__ABBREV()` option can be used to add an option that abbreviates
> object IDs. When given an length longer than `the_hash_algo->hexsz`,
> then it will instead set the length to that maximum length.
>
> It may not always be guaranteed that we have `the_hash_algo` initialized
> properly as the hash algortihm can only be set up after we have set up
Show 12 quoted lines
> `the_repository`. In that case, the hash would always be truncated to
> the hex length of SHA1, which may not be what the user desires.
>
> In practice it's not a problem as all commands that use `OPT__ABBREV()`
> also have `RUN_SETUP` set and thus cannot work without a repository.
> Consequently, both `the_repository` and `the_hash_algo` would be
> properly set up.
>
> Regardless of that, harden the code to not truncate the length when we
> didn't set up a repository.
>
> Signed-off-by: Patrick Steinhardt <ps@pks.im>
...
A couple of typos I noticed.
-Justin