better than a discussion: a demo here is the website: https://asf-attic.github.io/
its source: https://github.com/asf-attic/asf-attic.github.io/tree/source its output: https://github.com/asf-attic/asf-attic.github.io/tree/master the only thing that is not included here is the code for the CI to checkout the output branch and update content after rebuild But what is done here with GitHub GitPubSub equivalent can be done exactly the same way at Apache Software Foundation Regards, Hervé Le dimanche 29 avril 2018, 19:13:43 CEST Hervé BOUTEMY a écrit : > Le dimanche 29 avril 2018, 14:46:09 CEST sebb a écrit : > > On 29 April 2018 at 11:33, Hervé BOUTEMY <herve.bout...@free.fr> wrote: > > > Le dimanche 29 avril 2018, 11:04:44 CEST sebb a écrit : > > >> On 29 April 2018 at 09:41, Hervé BOUTEMY <herve.bout...@free.fr> wrote: > > >> > first, I want to reassure everybody: this is a discussion, to get > > >> > common > > >> > knowledge of how things work in other projects then may work in the > > >> > future for Attic if we decide to do an equivalent setup > > >> > > >> +1 > > >> > > >> > Le dimanche 29 avril 2018, 07:50:21 CEST sebb a écrit : > > >> >> On 28 April 2018 at 12:48, sebb <seb...@gmail.com> wrote: > > >> >> > On 28 April 2018 at 12:37, Hervé BOUTEMY <herve.bout...@free.fr> > > wrote: > > >> >> ... > > >> >> > > >> >> >> In Git, this would naturally be in a separate branch named > > >> >> >> "asf-site" > > >> >> > > >> >> How would that work for Attic? > > >> >> > > >> >> Where would the source files used to generate the site be held? > > >> > > > >> > There are multiple ways of doing, and GitHub documented it as clearly > > >> > as > > >> > possible [2] (yes, what we do at ASF with GitPubSub is exactly what > > >> > GitHub calls "GitHub Pages", with marketing bells turned on and > > >> > technical > > >> > details on the build solution turned off) > > >> > > > >> > The 2 common ways are: > > >> > 1. publish html from separate branch (which would be by default > > >> > "asf-site" > > >> > at ASF, and is "gh-pages" at GitHub) 2. publish html from a > > >> > subdirectory > > >> > on master branch (you see Attic current pattern?) > > >> > > > >> > I find the first option a lot more clear from a build+scm perspective > > >> > than > > >> > the second one. This will avoid the exact same discussion we have > > >> > currently at Attic with svn to know who commits the generated content > > >> > (& > > >> > when as a consequence): - CI after source-only commit? > > >> > - or user who builds on his machine then commits simultaneously > > >> > source > > >> > and > > >> > generated content? > > >> > > > >> > Then looking at ASF gitwcsub configuration [2], I had a look at many > > >> > ASF > > >> > projects: the 2 ways are used. I picked Cayenne [3] case to show a > > >> > case > > >> > where: > > >> > - master branch is a source branch, with markup and a build script > > >> > - asf-site branch is a completely separate branch that contains > > >> > generated > > >> > html It uses Maven scm-publish plugin to update asf-git branch with > > >> > generated html [6] > > >> > > > >> > But there is also Freemarker [4], that has a simple README telling > > >> > "To > > >> > publish the built site, commit the output into the "asf-site" > > >> > branch". > > >> > > > >> > Or Accumulo [5] which uses Jekyll and has some instructions to > > >> > publish > > >> > generated output to asf-site branch with a git-hook that I don't > > >> > fully > > >> > understand, but that maybe Attic members will prefer since it seems > > >> > it's > > >> > more the common culture here > > >> > > > >> > Notice: I'm a Maven guy, I co-wrote the Maven scm-publish plugin used > > >> > by > > >> > Cayenne, and I use it in many projects, initially with svn as target > > >> > source control (in 2012, for svnpubsub & Apache CMS) then with git > > >> > also, > > >> > when GitHub pages became popular. But I see that it's not the right > > >> > choice at Attic because it's not the most common Attic culture. > > >> > > >> Attic does not produce source code. > > >> The only output from its SCM is the website. > > > > > > yes, like any other website that I showed: source code here is a markup > > > language (be it Markdown, xdoc, static content, or anything else) > > > Attic is really exactly the same > > > > > > What makes Attic different is that Attic does not have any other repo > > > for > > > "programming" code: that's true, but does not change anything regarding > > > site> > > > > > >> AFAICT, all the above examples have a branch which contains the source > > >> for building the website. > > > > > > yes, I explained I chose them exactly for that reason > > > > > > I can show you Airavata site, which is quite simple and did the other > > > choice: https://github.com/apache/airavata-site > > > > > > source is in source, output is in content in the same branch > > > > This is equivalent to Attic. > > > > > it could have been: source in master branch, content in asf-site branch > > > which is the most common setup in GitHub pages (= what people nowadays > > > know a lot) > > > > > >> 1) The source is edited. > > >> 2) Run the build script to create the output in a clean subdirectory > > >> 3) Copy the subdirectory tree to the asf-site branch > > >> 4) commit the asf-site branch > > >> 5) The entire asf-site branch is then published via pubsub. > > >> > > >> What Attic does currently is: > > >> 1) & 2) as above > > >> 3) commit the changes > > >> 5) as above > > >> > > >> i.e. there is no need to copy the generated output anywhere because it > > >> is part of the same repo. > > >> > > >> This works because svnpubsub is set up to get its source from the > > >> docs/ subdirectory > > > > > > yes, the setup with source and output in the same svn repo or Git branch > > > makes it simple to checkout, but it mixes 2 types of files (source and > > > generated) > > > > > > separating source and generated in 2 separate locations (separate svn > > > root > > > or different branches in the same git repo) makes things more clear, at > > > the cost of an extra step to check out the generated content then update > > > with the updated content > > > > The workspace still contains both source and generated output in the > > examples I have seen. > > > > I assume it is ignored by SVN/Git so does not get committed or show up > > as a local change. > > I showed you Cayenne, Freemarker and Accumulo that are not like this. > Here we go back to Freemarker: > - source: https://github.com/apache/freemarker-site > - output: https://github.com/apache/freemarker-site/tree/asf-site > > > > yes: choose your issue > > > personally, I prefer the second setup (clear but a little harder to > > > setup) > > > I don't like having mixed content in one repo (source and generated > > > output) > > > > > > If everybody understands that these 2 setups a completely equivalent but > > > really prefer the mixed one (just to avoid a second checkout), I'll let > > > you > > > go: I don't have any problem myself, I make a strong difference between > > > source directory and output directory > > > > There's still mixed content in local workspaces unless you generate > > the output in a separate tree. > > > > > But if people start to edit output directory instead of source (like it > > > is > > > so easy to do in the mixed content setup), you're at risk > > > > It's also possible to checkin the generated output if it's not > > properly ignored in a 2 branch version. > > And then wonder why the site does not get updated. > > that's why in general there is a .gitignore or svn:ignore that is properly > configured > > > >> I don't know if gitpubsub can take its input from a subdirectory of a > > >> branch. > > > > > > it can: see Airavata site > > > > Ah - I see now. > > > > The webserver defines the site to be under content/, so the branch can > > contain other files in parallel directories. > > > > >> If not, then we will have to change strategy in order to use Git. > > >> Otherwise, we have a choice. > > > > > > we have a choice > > > > Yes. > > > > I prefer the status quo, not least because it involves fewer changes > > (I think only renaming docs/ to content/ if we move to Git). > > Using multiple repos would involve updating instructions as well. > > no, it's not multiple repos but multiple branches of the same repo > > > But if the majority want to change I won't object. > > since you are the guy who does the buidbot script, that does the commit, > you'll have to be confident that you can code the multi-branch option > > > > Regards, > > > > > > Hervé > > > > > >> > Regards, > > >> > > > >> > Hervé > > >> > > > >> > > > >> > [1] > > >> > https://help.github.com/articles/configuring-a-publishing-source-for-> > > >> > > >> > gi > > >> > th > > >> > ub-pages/ > > >> > > > >> > [2] > > >> > https://github.com/apache/infrastructure-puppet/blob/deployment/modul > > >> > es > > >> > /g > > >> > itwcsub/files/config/gitwcsub.cfg > > >> > > > >> > [3] https://github.com/apache/cayenne-website/ > > >> > > > >> > [4] https://github.com/apache/freemarker-site > > >> > > > >> > [5] https://github.com/apache/accumulo-website > > >> > > > >> > [6] > > >> > https://maven.apache.org/plugins/maven-scm-publish-plugin/various-tip > > >> > s. > > >> > ht > > >> > ml#Git_branch