summaryrefslogtreecommitdiff
path: root/doc/workflows.md
blob: fe3c12e4c44bce1330d821377541d91858879815 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
# Workflows

Describe your packaging workflow here!


## fauno's way

During packaging, I don't usually restart a build from scratch if I have to
make changes to the PKGBUILD. I use a lot of commenting out commands already
ran, `makepkg -R`, etc. When I used `libremakepkg` I ended up using a lot more
`librechroot` and working from inside the unconfigured chroot, because
`makechrootpkg` (the underlying technology for `libremakepkg`) tries to be too
smart.

When I started writing `treepkg` I found that mounting what I need directly on
the chroot and working from inside it was much more comfortable and simple than
having a makepkg wrapper doing funny stuff (for instance, mangling makepkg.conf
and breaking everything.)

This is how the chroot is configured:

* Create the same user (with same uid) on the chroot that the one I use regularly.

* Give it password-less sudo on the chroot.

* Bind mount /home to /chroot/home, where I have the abslibre-mips64el clone.

* Bind mount /var/cache/pacman/pkg to /chroot/var/cache/pacman/pkg

* Put these on system's fstab so I don't have to do it everytime

* Configure makepkg.conf to PKGDEST=CacheDir and SRCDEST to something on my home.

Workflow:

* Enter the chroot with `systemd-nspawn -D/chroot` and `su - fauno`.

* From another shell (I use tmux) edit the abslibre or search for updates with
  `git log --no-merges --numstat`.

* Pick a package and run `treepkg` from its dir on the chroot, or retake
  a build with `treepkg /tmp/package-treepkg-xxxx`. (Refer to doc/treepkg
  here).

What this allows:

* Not having to worry about the state of the chroot. `chcleanup` removes and
  adds packages in a smart way so shared dependencies stay and others move
  along (think of installing and removing qt for a complete kde rebuild).

* Building many packages in a row without recreating a chroot for every one of
  them.

* Knowing that any change you made to the chroot stays as you want (no one
  touches your makepkg.conf)

* Hability to run regular commands, not through a chroot wrapper. I can `cd` to
  a dir and use `makepkg -whatever` on it and nothing breaks.

* No extra code spent on wrappers.