Re: [PATCH v8 19/37] am: convert applypatch hooks to use config

> 
> Emily Shaffer <emilyshaffer@google.com> writes:
> 
> > @@ -1558,8 +1563,10 @@ static void do_commit(const struct am_state *state)
> >  	struct commit_list *parents = NULL;
> >  	const char *reflog_msg, *author, *committer = NULL;
> >  	struct strbuf sb = STRBUF_INIT;
> > +	struct run_hooks_opt hook_opt;
> > +	run_hooks_opt_init_async(&hook_opt);
> >  
> > -	if (run_hook_le(NULL, "pre-applypatch", NULL))
> > +	if (run_hooks("pre-applypatch", &hook_opt))
> >  		exit(1);
> >  
> >  	if (write_cache_as_tree(&tree, 0, NULL))
> > @@ -1611,8 +1618,9 @@ static void do_commit(const struct am_state *state)
> >  		fclose(fp);
> >  	}
> >  
> > -	run_hook_le(NULL, "post-applypatch", NULL);
> > +	run_hooks("post-applypatch", &hook_opt);
> >  
> > +	run_hooks_opt_clear(&hook_opt);
> >  	strbuf_release(&sb);
> >  }
> 
> This one does opt_init(), run_hooks(), and another run_hooks() and
> then opt_clear().  If run_hooks() is a read-only operation on the
> hook_opt, then that would be alright, but it just smells iffy that
> it is not done as two separate opt_init(), run_hooks(), opt_clear()
> sequences for two separate run_hooks() invocations.  The same worry
> about future safety I meantioned elsewhere in the series also
> applies.