On Wed, Jan 6, 2021 at 6:58 AM Bruce Momjian <br...@momjian.us> wrote: > On Tue, Jan 5, 2021 at 11:21:07AM +1300, Thomas Munro wrote: > > For the record, cfbot just uses plain old GNU patch, because that > > seems to accept nearly everything that anyone posts here (after a step > > that tries to unpack tarballs etc). Several people have suggested I > > change it to use git apply instead (IIRC it works better for patches > > containing binary files such as cryptographic keys?), but then it > > wouldn't accept ye olde context diffs. > > Does Windows also use 'patch'? I think I saw Windows behave differently > for file additions. Does the commit-fest app and cfbot both have the > same criteria for recognizing attachments as patches? I don't think > they do.
If you're asking if cfbot uses 'patch' on Windows, then no, the work of finding and applying patches is done on a Un*x box (currently a FreeBSD box of mine, maybe soon a Debian box in postgresql.org orbit). Once that's done, it's pushed to a branch along with a CI control file, which causes the CI system(s) to wake up and process it. No, it doesn't use the CF app's patch recognition logic. It scrapes the CF app's main page periodically to find out about registered threads, and whenever it sees the "Latest mail" time change it reads the thread via the archive URL to find the latest message that has an attachment with a suffix matching \\.(diff|diff\\.gz|patch|patch\\.gz|tar\\.gz|tgz|tar\\.bz2). It would indeed be nice to integrate better, probably while switching from the current web scraping regexfest[1] to a proper JSON HTTP endpoint. [1] https://github.com/macdice/cfbot/blob/master/cfbot_commitfest_rpc.py