> 在 2020年3月25日，上午3:53，Jackson Isaac <[email protected]> 写道： > > Hi Xim, > > On Tue, Mar 24, 2020 at 5:33 PM 陈国凯 <[email protected]> wrote: >> >> I found no maintainers for port stlink and I wanted to take it if possible. >> However, I am quite confused with the portfile mechanism of this port. >> >> After reading the wiki, I know that this portfile specifies a Github Repo >> from which the port system obtains source code. While there are two problems >> left for me. >> >> 1. I tried editing portfile locally, changing the version number but port >> would only try fetching the source code from mirrors of MacPorts, rather >> than fetching directly from Github upstream. Is there a way for me to test >> my modifications locally? And how does the mirroring mechanism work? If one >> changed the portfile configuration and merged changes into port tree, would >> the mirrors be synced automatically? > > To fetch the source code/release tarball from upstream instead of > mirrors, use the following command: > sudo port -v fetch --no-mirror <portname> > > Once the Portfile is updated and merged into master, the mirrors start > to pickup the latest Portfile (there might be delays involved before > all mirrors are up to date). > >> 2. I cannot figure out to whom the checksums belongs. I downloaded all 1.6.0 >> source code from Github release page while none of them matches the checksum >> specified in the portfile. How can I obtain the file with the expected >> checksum from Github (not from mirrors because I intend to make an upgrade >> afterwhile so that I should find a way to configure checksum) > > The checksum you see on Github release page might have been computed > using a different checksum algorithm. > > If you download and run the rmd160 and sha256 checksum on the package, > then you should get the same checksum as mentioned in the portfile. > To make this easy, when you update the Portfile you can run the > following command > > sudo port -v checksum <portname> > > This will automatically calculate the correct checksum for the package > downloaded from the upstream. > > Stay safe, > Jackson Isaac
Hi Jackson, I have figured out where the file comes from with the guidance of Rainer. After that the checksum works well. Thanks for your reply with additional information. :) Regards, Xim [email protected]
