Awesome, thanks!
Zach Riggle
On Wed, May 27, 2020 at 5:48 PM Jeff King <peff@xxxxxxxx> wrote:
>
> On Wed, May 27, 2020 at 05:29:08PM -0500, Zach Riggle wrote:
>
> > It looks like there is an issue with how the parser handles "goto"
> > labels, as it treats them the same as a function name.
>
> By default, the function-finding isn't aware of the specific content in
> the file. But you can associate extensions with particular types, like:
>
> $ echo '*.cpp diff=cpp' >~/.gitattributes
> $ git config --global core.attributesFile ~/.gitattributes
> $ git grep --no-index --show-function -e FOO test2.cpp
> test2.cpp=int main() {
> test2.cpp: FOO
> test2.cpp: FOO
>
> Usually this is done in-repo, but since your example used --no-index, I
> showed how to set up a per-user attribute file. The "diff" attribute
> covers both diff and grep (for diff, the hunk headers will also show the
> function).
>
> The "cpp" diff regexes are built-in to the git binary. We just don't
> associate any filenames by default. You can also add your own; see the
> section "Defining a custom hunk-header" from "git help attributes".
>
> -Peff
