This allows gitweb to expand '~' in /etc/gitconfig. Without a $HOME
variable, it fails to list any projects and instead show the text
"No such projects found" in the UI.
Setting $HOME to the gitweb project root seems like a sensible value.
This allows customizing the nixpkgs arguments by the caller. My use case
is creating a personal nixpkgs channel containing some unfree packages.
The default is still to not build unfree packages, so for nixpkgs this
is no functional change.
The test failure started happening with commit
8d18f67a97 ("awscli: 1.11.45 -> 1.11.75"). That commit
also updates botocore, a dependency of boto3.
This unbreaks 'nixops' (a dependee).
This reverts commit c0cef0425e.
The output of the command-line tool has changed somewhat and at least
nixos-generate-config.pl needs modifications to match. I'm leaving that
to someone who knows a bit more about btrfs.
Issue #24810.
Includes the patches from macports and fixes an issue with the
`otool -L` output that was causing g-ir-scanner to fail.
The paths in the macports patches have been modified so that they
will work with `patches` in nix (an extra directory level was
added).
This reverts commit 0a6a06346a.
The commit replaced the text to search for from ALICE to BOB, because
our OCR detection only caught "BOB FOOBAR" but missed "ALICE FOOBAR"
completely.
With the improvements to our OCR system this no longer is the case and
the test passes successfully with this reverted.
Signed-off-by: aszlig <aszlig@redmoonstudios.org>
Cc: @shlevy
First of all, we're now using ImageMagick to improve the screenshot so
that Tesseract has an esier time to recognize the text. The resulting
image of this post-processing is a scaled up black-and-white version
with the backgrounds almost entirely removed and the text edges a bit
blurred, so the screen shots now more or less resemble an image from a
scanner rather. This is what Tesseract is trained for by default.
As mentioned in the previous commit we now also use Tesseract 4, which
further improves the quality of text recognition.
I've spent countless hours just to test different postprocessing
variants and testing what works best for our tests and this is the one
that worked best so far. It's certainly not perfect and I'd like to
avoid the scaling step but we're way better off than before.
In addition to this, the OCR process is now done without an intermediate
file, solely using pipes.
I've tested this using the following VM tests which have OCR enabled:
* nixos/tests/chromium.nix -A stable
* nixos/tests/emacs-daemon.nix
* nixos/tests/installer.nix -A luksroot
* nixos/tests/lightdm.nix
* nixos/tests/plasma5.nix
* nixos/tests/sddm.nix
All of the tests still succeed and comparing some of the recognition
results to the earlier results it now also detects a lot more text than
before this commit.
Signed-off-by: aszlig <aszlig@redmoonstudios.org>
