oe7drt-website/content/posts/2023-08-10-openbsd-current/index.md

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title = 'OpenBSD-current' summary = 'Keeping up to date with OpenBSD-current. Some quick notes.' date = '2023-08-11T19:47:56+0000' lastmod = '2023-08-27T19:34:45+0000' categories = [ 'computerstuff' ] tags = [ 'openbsd' ]

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[Initially]({{< ref "2023-07-29-going-back-from-openbsd-snapshot/index.md" >}}) I wanted to not look at OpenBSD-current again but I did it again.

All went good this time and I could compile everything except the ports. I'm still looking to find a good solution to update all the packages in one run.

I'm still studying the ports(7), bulk(8) and dpb(1) manpages, as well as the release(8) and cvs(1) pages.

What went wrong the last time

I have no clue. The last time I had problems with the recent snapshot, when the packages could not get updated properly. This time they updated just fine. So maybe this was only an issue with that particular snapshot back then. Maybe, IDK.

Fetch the actual sources

The user is member of wsrc.

$ cd /usr/src
$ cvs -q up -Pd -A
$ cd /usr/xenocara
$ cvs -q up -Pd -A
$ cd /usr/ports
$ cvs -q up -Pd -A

Initially we fetched the source with

$ cd /usr
$ cvs -qd anoncvs@ftp.hostserver.de:/cvs checkout -P src

Same with xenocara and ports.

Create the kernel

$ cd /sys/arch/$(machine)/compile/GENERIC.MP
$ doas make obj
$ doas make config
$ doas make && doas make install

The current kernel gets copied to /obsd and the new kernel gets installed as /bsd. On multi-processor machines /bsd is actually /bsd.mp and the single processor kernel gets renamed to /bsd.sp.

Reboot the machine to use the new kernel.

Build base system

$ cd /usr/src
$ doas make obj && doas make build

$ doas sysmerge
$ cd /dev && doas ./MAKEDEV all

This takes on my Lenovo X1 Carbon Gen7 something in between 8 to 12 hours usually.

Build and install Xenocara (X)

$ cd /src/xenocara
$ doas make bootstrap
$ doas make obj
$ doas make build

Building Xenocara took on my laptop (see above) around 1.5 hours.

Reboot

Once we built our new system, we want to boot into it.

Upgrading the ports

I do have a packagelist of the manually installed packages in my home folder. That looks something like this:

ImageMagick--
abook--
adb--
adwaita-icon-theme--
aircrack-ng--
alacritty--
anacron--
appstream-glib--
[...]

This is of no help to me, so I modified it a bit with sed:

$ sed s/--// packagelist.txt > localports

That removes only the two minuses at the end.

Now I cd into /usr/ports and I'm looking if the resulting category/package name fits the ports directory structure.

$ for i in `cat ~/localports`; do echo */$i; done | tee localports

Run the command without the | tee ... part to see if any errors occur.

If the for loop finishes without errors, we can add the tee part and write the new localports file into /usr/ports.

Make sure to remove the distfiles/<port> sections.

The final file should look like this:

graphics/ImageMagick
mail/abook
devel/adb
security/aircrack-ng
x11/alacritty
sysutils/anacron
devel/appstream-glib

Some paths should be modified like the firefox browser is not found as firefox but as fitefox-i18n for example.

Notice, there is already the package adwaita-icon-theme misssing because there is no such port in the ports tree.

Within /usr/ports, we run dpb:

$ doas /usr/ports/infrastructure/bin/dpb -P localports

That's it. The screen gets filled with all the ports that are updated at once/in parallel.

I do have about 100 packages to build, which usually consumes around 40 minutes of time.

Creating a release

There are a few steps needed to create your own installation media.

First of all, we setup some space that we can mount with noperm options.

I use an external SSD which I mount into /build.

$ doas mount -o noperm /dev/sd2a /build

Set the owner of this directory to build and chmod the directory with 0700. Read along in the release man page.

I use four directories: dest, release, xdest and xrelease.

dist and xdest will be used to build the system, while release will hold the tarballs and the final installation media files when in xrelease the Xenocara release files will land.

{{< alert >}} Have a look at the manpage, permissions and owners are quite important for these tasks! {{< /alert >}}

It is the base system that we create first

$ export DESTDIR=/build/dest RELEASEDIR=/build/release
$ cd /usr/src/etc && doas make release
$ cd /usr/src/distrib/sets && doas sh checkflist
$ unset RELEASEDIR DESTDIR

Time for coffe, the second line above takes around an hour. This step creates a base installation of OpenBSD within /build/dest and creates the installation media (tarballs) in /build/release.

We continue with building the X release files

$ export DESTDIR=/build/xdest RELEASEDIR=/build/xrelease
$ doas make release
$ doas make checkdist
$ unset RELEASEDIR DESTDIR

This run is fairly quick, expect a few minutes to run.

Creating the installation media files

$ export RELDIR=/build/release RELXDIR=/build/xrelease
$ cd /usr/src/distrib/$(machine)/iso && doas make
$ doas make install

Also this is done in a few minutes.

You'll find your install73.img and install.iso files in $RELDIR. Ready to be used.

I sometimes upload these files to my webserver.