On 08/30/2012 07:26 AM, Junio C Hamano wrote: > Michael Haggerty <mhagger@xxxxxxxxxxxx> writes: > >> By the way, is the use of realpath(3) permissible in git code? >> GIT_CEILING_DIRECTORIES handling could be fixed relatively easily by >> using this function to canonicalize pathnames before comparison. > > As long as we can add a compat/realpath.c (perhaps lift one from > glibc before they went GPLv3) for platforms that matter, I do not > see it as a huge problem. How close is abspath.c::real_path() to > what you need? Cool, I didn't know about that function. It's approximately what is needed, except that it dies if fed an invalid path (unacceptable when processing GIT_CEILING_DIRECTORIES) and it's buggy (try "test-path-utils real_path ''" or "test-path-utils real_path '/foo'"). However, I'm working on fixing it and splitting off a variant that returns NULL on errors. Michael -- Michael Haggerty mhagger@xxxxxxxxxxxx http://softwareswirl.blogspot.com/ -- To unsubscribe from this list: send the line "unsubscribe git" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html