Commit graph

62 commits

Author SHA1 Message Date
Dan Peebles e409d0fed3 nixos: update-locatedb - harden via systemd (#7220)
Also, use systemd timers.

Most of the work is by @thoughtpolice but I changed enough of it to warrant changing commit author.
2016-01-23 20:44:30 +00:00
Eelco Dolstra 214d4fb73c Allow options with type "package" to be store paths
For example, this allows writing

  nix.package = /nix/store/786mlvhd17xvcp2r4jmmay6jj4wj6b7f-nix-1.10pre4206_896428c;

Also, document types.package in the manual.
2015-08-07 03:09:57 +02:00
Eelco Dolstra c46e424c8f Remove obsolete reference to /media 2015-07-17 11:27:33 +02:00
aszlig 8be00dc71d
nixos/test-driver: Make tesseract OCR optional.
By default this is now enabled, and it has to be explicitely enabled
using "enableOCR = true". If it is set to false, any usage of
getScreenText or waitForText will fail with an error suggesting to pass
enableOCR.

This should get rid of the rather large dependency on tesseract which
we don't need for most tests.

Note, that I'm using system("type -P") here to check whether tesseract
is in PATH. I know it's a bashism but we already have other bashisms
within the test scripts and we also run it with bash, so IMHO it's not a
problem here.

Signed-off-by: aszlig <aszlig@redmoonstudios.org>
2015-05-22 07:21:58 +02:00
aszlig 8bd025a75e
nixos/test-driver: Add new waitForText function.
As promised in the previous commit, this can be used similarly to
$machine->waitForWindow, where you supply a regular expression and it's
retrying OCR until the regexp matches.

Signed-off-by: aszlig <aszlig@redmoonstudios.org>
2015-05-21 19:55:21 +02:00
aszlig 235c2228ca
nixos/test-driver: Add new getScreenText function.
Basically, this creates a screenshot and throws tesseract at it to
recognize the characters from the screenshot. In order to produce a
result that is well enough, we're using lanczos scaling and scale the
image up to 400% of its original size.

This provides the base functionality for a new Machine method which will
be called waitForText. I originally had that idea long ago when writing
the VM tests for VirtualBox and Chromium, but thought it would be
disproportionate to the case.

The downside however is that VM tests now depend on tesseract, but given
the average runtime of our tests it really shouldn't have a too big
impact and it's only a runtime dependency after all.

Another issue is that the OCR process takes quite some time to finish,
but IMHO it's better (as in more deterministic) than to rely on sleep().

Signed-off-by: aszlig <aszlig@redmoonstudios.org>
2015-05-21 19:55:21 +02:00
Eelco Dolstra 10ce7ae769 Document the nixpkgs-channels repo
This replaces update-channel-branches.sh with standard Git
invocations.
2015-05-20 14:20:53 +02:00
Domen Kožar f39b1ead2a manual: re-add running nixos tests sections 2015-04-21 02:28:59 -04:00
Nicolas B. Pierron 9334085e80 update-channel-branches.sh: Add verbosity to improve the user experience, and update NixOS documentation. 2014-12-18 22:25:21 +01:00
Domen Kožar 48a282b913 http://nixos.org -> https://nixos.org
(cherry picked from commit 78bb17dd22e4da4e3810fbc78185d73bb25ea73e)
Signed-off-by: Domen Kožar <domen@dev.si>
2014-12-14 11:26:45 +01:00
Domen Kožar b4cedc7965 nixos: reverse logic in nixos interactive tests documentation 2014-11-27 20:01:18 +01:00
Mikey Ariel a099ca4505 Chunk NixOS manual
[Squashed commits to make git blame etc. more likely to work. -ED]
2014-08-26 19:03:49 +02:00