Commit Graph

241 Commits

Author SHA1 Message Date
Emmanuel Lepage Vallee d8a7782bf4 tests: Add an awful.placement.next_to test
It was overdue
2018-12-24 21:52:30 -05:00
Emmanuel Lepage Vallee c3302c4bbe tests: Improve the awful example template
* Support async operations
 * Support `awful.popup`
 * Support minimized clients
2018-12-24 21:49:52 -05:00
Emmanuel Lepage Vallee 90342b62c6 shims: Make sure the wibox boolean properties are set
Also make some changes to support tooltips.
2018-12-24 21:49:52 -05:00
Emmanuel Lepage Vallée 35130169c9
keygrabber: Rename release_event to stop_event (#2422)
In the earlier revision of the keygrabber PR, there was a `release_key`
and it was suggested to rename it `stop_key`. However its sibling
`release_event` wasn't, so it is now confusing.

The commit adds a mild deprecation codepath to avoid breaking configs
based on git-master. However it isn't a "long term" deprecation notice
and the code can probably be removed in 5.0 without further delay.
2018-10-16 08:42:56 -04:00
Sergey Vlasov 61cdc40595 awful.placement: Fix no_offscreen when composed with other functions
The awful.placement.no_offscreen function did not work properly when
composed with other placement functions; in particular, the default
configuration (awful.placement.no_overlap+awful.placement.no_offscreen)
was broken.  The compose function sets args.pretend=true and puts the
result of the previous placement function into args.override_geometry
before calling the next placement function, but no_offscreen did not use
args.override_geometry, therefore the result of the previous placement
function was discarded.

All other placement functions use `geometry_common(c, args)` to get the
current client geometry; `area_common(c)` should be used only when
getting geometry of other clients.

This change also fixes the problem with margin handling (adding margins
should not affect the window size, only the window position should
change); the test output which was adjusted in commit 0275d3537d
is adjusted again to account for this change.

Signed-off-by: Sergey Vlasov <sigprof@gmail.com>
2018-09-13 08:23:36 +03:00
Uli Schlachter 0275d3537d Fix no_offscreen test
Commit fec8d6aa8f fixes awful.placement.no_offscreen to behave
like other placement functions. This means that the margins=40 argument
that this test used and that was previously was just ignored, now
started working. Thus, there are now 40 pixels less on each side of the
client in this test.

Signed-off-by: Uli Schlachter <psychon@znc.in>
2018-08-22 13:35:09 +02:00
Uli Schlachter 674cd21b81 Merge branch 'second-try-no-offcreen' of https://github.com/actionless/awesome 2018-08-22 12:26:05 +02:00
Uli Schlachter 3aefce7ccb Merge branch 'example_tests_during_build_again' of https://github.com/psychon/awesome 2018-08-08 15:53:32 +02:00
Emmanuel Lepage Vallee a961c5f002 tests: Add keygrabber tests. 2018-08-06 19:03:25 -04:00
Emmanuel Lepage Vallee e05222088a tests: Add fake_input tests 2018-08-06 19:03:25 -04:00
Emmanuel Lepage Vallee 0765772c17 shims: Fix a typo in a root.fake_input name 2018-08-06 18:34:40 -04:00
Emmanuel Lepage Vallee a32d892988 tests: Add ways to input fake strings and keybindings.
This commit add a way for the test to avoid all the boiler-plate code
necessary to perform higher level input emulation.
2018-08-06 18:34:40 -04:00
Uli Schlachter 2769bdbc5b tests/examples: Run example-tests in build phase, not configure phase
Signed-off-by: Uli Schlachter <psychon@znc.in>
2018-08-06 16:50:46 +02:00
Uli Schlachter be728324ef tests/examples: Change ENV handling
Instead of messing with CMake's environment and having that implicitly
inherited when running a process, explicitly set $SOURCE_DIRECTORY where
required.

Signed-off-by: Uli Schlachter <psychon@znc.in>
2018-08-06 16:50:46 +02:00
Emmanuel Lepage Vallée e889caba91
build: Auto-add example tests outputs. (#2339)
This commit allow the file to be auto added when it doesn't exist. This
save the useless process of writing it by hand.
2018-08-06 09:30:59 -04:00
Uli Schlachter 73b519d38b Fix STRICT_TESTS (#2338)
STRICT_TESTS was introduced in commit c22b93963. Some people have setups
where e.g. fontconfig produces warnings. These warnings made the tests
under tests/examples/ fail. The above commit changes things so that
these warnings are ignored by default, unless STRICT_TESTS is enabled.

Commit b5ca8bf937 broke this by making example test failures fatal
again.

Fix this by appending "|| true" to the command to run in case strict
tests are disabled. Thus, all failures from tests/examples/runner.sh get
ignored.

Signed-off-by: Uli Schlachter <psychon@znc.in>
2018-08-06 09:05:51 -04:00
Emmanuel Lepage Vallée dd7161ee0a
build: Fix a regression when adding new example tests. (#2337)
If the example had a text output, it would cause an error

Regression from b5ca8bf93
2018-08-06 09:05:31 -04:00
Uli Schlachter 15a508f022 Merge branch 'examples_tests_during_build' of https://github.com/psychon/awesome 2018-08-03 14:30:25 +02:00
Uli Schlachter 477af1b145 test runner: Move running to a shell script
Instead of running the example tests directly from CMake and checking
the results via CMake, the tests are now run through a shell script.

So far, there are too many variables involved for me to easily figure
out how to run this shell script in the building phase instead of the
configuring phase, but at least this commit moves the "actual running"
out of CMake, bringing us a step closer to that goal.

Signed-off-by: Uli Schlachter <psychon@znc.in>
2018-07-31 17:50:41 +02:00
Emmanuel Lepage Vallee 6240ec113f tests: Implement keybindings, keygrabber and fake_inputs 2018-07-29 10:46:27 -04:00
Emmanuel Lepage Vallee 3adad38c0a tests: Make the capi.screen shim more robust
Also add some private properties to be consumed by the template for a
better rendered documentation example image.
2018-07-29 10:46:27 -04:00
Emmanuel Lepage Vallee 2c8c274193 tests: Add the capi.object miss handle support to the capi.mouse shim 2018-07-29 10:46:27 -04:00
Emmanuel Lepage Vallee 1df44210c8 tests: Add many missing client properties so the tilebar loads correctly 2018-07-29 10:46:27 -04:00
Emmanuel Lepage Vallee ff9f78ef7e tests: Add the cursor and focus colors to the generated images theme. 2018-07-29 10:46:27 -04:00
Emmanuel Lepage Vallee bf6ab0ba4c tests: Mock the keyboard layout API enough to stop getting errors.
It IS NOT correct, the point is to be able to load the keyboard widget
with errors.
2018-07-29 10:46:24 -04:00
Emmanuel Lepage Vallee f1245f083c tests: Add a basic `key` shim 2018-07-29 10:45:40 -04:00
Uli Schlachter b5ca8bf937 example tests: Save expected test output in a txt file
This commit adds a .txt file next to each example test that generates a
text output. This text file contains the expected output and it is an
error if the actual output does not match the expected output. This
means that we no longer have to run the example tests before we can
expand all the @foo@ expressions that occur.

While touching this, I also fixed some typos and unexpected newlines in
the tests' output.

Signed-off-by: Uli Schlachter <psychon@znc.in>
2018-07-27 08:56:18 +02:00
mergify[bot] e7251011ac
Merge pull request #2314 from Elv13/add_example_generator_options
Add example generator options
2018-07-25 07:15:18 +00:00
Emmanuel Lepage Vallee 4e8d907044 tests: Restore support for newlines in examples
Since last year luacheck change, trailing spaces are no longer
allowed. This caused all documentaiton examples that used them
as a way to mark newlines to look plain wrong.

This commit add an explicit flag to make longer examples more
readable.
2018-07-24 17:22:41 -04:00
Emmanuel Lepage Vallee c340c14cf2 tests: Improve the CMakeLists.txt
* Add a FOLLOW_SYMLINKS so Awesome 3rd party module can share the
  awesome test infrastructure by adding themselves as symlinks in
  `lib/`, `tests/` and `tests/examples` and otherwise use AwesomeWM
  Travis config.

* Add an option to add examples to the C documentation. Previously only
  Lua functions could be documented using this framework.
2018-07-24 17:22:41 -04:00
Uli Schlachter e1a90ecf5b tests/examples: Explicitly mark tests generating text
This is similar to the previous commit, but for text output that is
produced by some test.

Signed-off-by: Uli Schlachter <psychon@znc.in>
2018-07-24 14:27:41 +02:00
Uli Schlachter 654eecd40d tests/examples: Explicitly mark tests generating an image
This allows to figure out if a test will generate an image without
having to run it. The long term plan for this is to run the tests during
compiling ("make") and not during configuring ("cmake"). Since the list
of files to e.g. install needs to be known during configuring, this
commit is a necessary step in that direction.

Signed-off-by: Uli Schlachter <psychon@znc.in>
2018-07-24 14:12:44 +02:00
Uli Schlachter efe23dc7d2 tests/examples: Drop support for PNG output images
No currently existing test produces a PNG image, so why do we even check
for such an output file?

I did 'rm -rf build && make -j9 && cp -r build /tmp', then applied this
patch, and then did another 'rm -rf build && make -j9'. According to
diff, the resulting directories are basically the same (except for lots
of timestamps and some non-determinism in CMake).

Signed-off-by: Uli Schlachter <psychon@znc.in>
2018-07-24 13:49:43 +02:00
actionless fec8d6aa8f fix(awful: placement: no_offsceen): use new placement infrastructure
fix(tests: examples: awful: placement: no_offscreen): uncomment context

fix(awful: placement): common function to remove border from geometries
2018-07-24 07:38:35 +02:00
Yauhen Kirylau 94d3918d14 fix(awful: widget: only_on_screen): update for screen API changes from #2293 (#2304) 2018-07-22 18:33:59 -04:00
Uli Schlachter c8d6b7d28a Use get_cache_dir() where appropriate
Signed-off-by: Uli Schlachter <psychon@znc.in>
2018-03-11 16:08:07 +01:00
Emmanuel Lepage Vallée aabff6dac7
Merge pull request #1487 from Elv13/fix_1482
Add an awful.rules chain of responsibility
2018-03-04 16:42:05 -05:00
Emmanuel Lepage Vallee 6921dc9f4c doc: Add a titlebar example 2018-03-04 02:21:48 -05:00
Emmanuel Lepage Vallee 20db37f892 tests: Test the gears.sort module 2018-03-04 01:34:33 -05:00
Emmanuel Lepage Vallee cfaf7d8fe8 titlebar: Expose some previously private properties.
I am not happy with this API in general, I keep it undocumented
for now. In a perfect world, the whole client frame would be
a hierarchy.
2018-02-25 18:01:08 -05:00
Emmanuel Lepage Vallee 45135b28b1 shims: Use cairo PNG support instead of GDK
It is inferior, but at least doesn't print warnings on Travis due
to the lack of X server.
2018-02-25 18:01:08 -05:00
Emmanuel Lepage Vallée dd5be865c3
Merge pull request #2127 from Elv13/doc_tests_and_notif_p3_1
awful.widget.common overhaul
2017-12-05 14:06:05 -05:00
Emmanuel Lepage Vallee 0300f6484a tests: Test the taglist 2017-12-02 16:41:25 -05:00
Emmanuel Lepage Vallee acb4c36ac4 tests: Test the tasklist 2017-12-02 16:41:25 -05:00
Emmanuel Lepage Vallee f1b4850bdc tests: Test the spacing widgets 2017-11-24 19:13:59 -05:00
Emmanuel Lepage Vallee a9c06fb8c5 template: Add configurable margins to the generic layout widget 2017-11-23 23:48:00 -05:00
Emmanuel Lepage Vallee 9f6fed4e7b tests: Test the separator widget 2017-11-06 05:19:17 +01:00
Daniel Hahler d1d794ab2d tests/examples/CMakeLists.txt: remove EXAMPLE_DOC_SOURCE_FILES
The caching is not reliable, and cannot be made so easily.
2017-10-22 15:55:50 +02:00
Daniel Hahler f3baf499aa tests/examples/CMakeLists.txt: set env via LUA_COV_RUNNER only (#2072)
LUA_COV_RUNNER is used with `add_custom_command` for the command to
generate the images, and AWESOME_THEMES_PATH should be set there.

Since LUA_COV_RUNNER is used also with `execute_process` there is no
need for `set(ENV …)` anymore.
2017-10-22 15:47:53 +02:00
Emmanuel Lepage Vallee 2a506b03ae tests: Port the screen template to wibox.layout.manual
It's more flexible than raw cairo code and it's what it was
originally designed for (see #1153).
2017-10-21 19:34:04 +02:00
Emmanuel Lepage Vallee 8e87bd7c64 tests: Add some methods to the shims 2017-10-21 17:57:30 +02:00
Emmanuel Lepage Vallee 15b025ff91 tests: Add the theme path ENV variable
That way theme assets can be used by the documentation images
2017-10-21 17:50:38 +02:00
Reiner Herrmann 9d7eaf020d Use reproducible timestamp during build
During build svg images of the calendar widget are generated, which
differ based on the current date.
By honouring the environment variable SOURCE_DATE_EPOCH, which is
set by distributions during build, a deterministic date can be used
at build time while keeping the normal behaviour during runtime.

See also: https://reproducible-builds.org/specs/source-date-epoch/
2017-10-07 13:58:35 +02:00
Daniel Hahler 02f894ce0c Improve tests/examples: generate deps for output files (#1962)
This still runs all the tests in the configure phase, since the tests
report back what output file (png/svg/none) will be generated.. :/

This could be improved by having this table in CMakeLists directly, or
by having a callback into the tests that only reports back that
information.  The latter would still execute all the tests (via a Lua
process).

Adds an explicit check-examples target.
2017-08-31 21:21:19 +02:00
Daniel Hahler 8923df4a5f build: make DO_COVERAGE a CMake variable
Travis: remove CXXFLAGS (not used), LDFLAGS (typo, not used)

Closes https://github.com/awesomeWM/awesome/pull/2001.
2017-08-29 22:24:12 +02:00
Uli Schlachter d33d7d71d7 tests/examples/CMakeLists.txt: Add a project() call (#1926)
project() automatically sets the PROJECT_NAME variable. Thus, when this
CMake code is run due to being included by awesome, this commit has no
effect.

When this CMake code is run on its own, CMake will no longer check for a
C and C++ compiler.

Signed-off-by: Uli Schlachter <psychon@znc.in>
2017-07-17 10:11:52 +02:00
Emmanuel Lepage Vallee 82d1616773 tests: Add tests for the stack layout 2017-06-26 02:27:20 -04:00
Emmanuel Lepage Vallee e49e7d6938 shims: Add a missing drawin member 2017-06-26 02:27:20 -04:00
Emmanuel Lepage Vallee 458340b4d4 doc: Add examples for the ratio layout 2017-06-26 02:27:20 -04:00
Emmanuel Lepage Vallée ef1d7d8396 Merge pull request #1647 from Elv13/free_layout
Add a manual (free floating) layout
2017-06-12 19:49:30 -04:00
getzze 15d66167f7 tests: Test the calendar widget 2017-06-12 02:58:06 -04:00
Emmanuel Lepage Vallee f2b7765355 tests: Test the `manual` layout. 2017-06-11 01:14:10 -04:00
Emmanuel Lepage Vallee 9e01c92ea2 tests: Minor changes to the wibox template. 2017-06-11 01:14:10 -04:00
Uli Schlachter 0abfed54de example tests: Switch to new API
This makes the templates used by the example tests use the new API added
in the previous commit.

Signed-off-by: Uli Schlachter <psychon@znc.in>
2017-05-30 11:22:07 +02:00
Uli Schlachter b3635a0101 Make the output of the gears.object.signal example stable (#1703)
Previously it would print a table which would include the memory
location where the table was stored. Thus, this produces a different
result on every build.

Signed-off-by: Uli Schlachter <psychon@znc.in>
2017-04-08 10:00:34 +02:00
Kevin Zander 45dadde0dd Move filesystem functions out of awful.util into new gears.filesystem
Update awful.util filesystem function calls to gears.filesystem function calls
Rename getdir to get_dir for consistency
2017-03-15 13:46:33 -05:00
Uli Schlachter 93b53bcf3f Add some non-helpful examples
This makes the scroll and only_on_screen widgets appear in the widget
lists. The examples are not really helpful, but Elv13 told me to add
them. Also, only_on_screen is in awful.widget, but now something in
tests/examples/wibox/container refers to it...

Signed-off-by: Uli Schlachter <psychon@znc.in>
2017-03-07 11:32:17 +01:00
getzze bf2d658380 Add tests for grid layout
Update tests

Update tests

Separate spacing and padding tests

Update tests amd add imperative usage

Change fixed_size to homogeneous property

Update tests
2017-03-04 20:57:33 -05:00
Kevin Zander 7f6763fb00 Add awesome.version to globals for tests. Will always show util.deprecate output 2017-03-02 18:15:59 -06:00
morethanoneanimal 1c71260389 Replace improperly used asserts with warnings.
Add awful.spawn noop function to hooks.lua test. Previously it was nil.
2017-02-21 00:31:33 +01:00
Emmanuel Lepage Vallee 4a4864bb75 doc: Add another declarative syntax example
Better show the composite/encapsulated widgets
2017-02-12 22:19:08 +01:00
Emmanuel Lepage Vallee f448a604b7 cmake: Add a --DOC_NO_DASH option to the doc examples framework
This way it can be used in documentation pages.
2017-02-12 22:19:08 +01:00
Emmanuel Lepage Vallee 7753d830c1 tests: Test the place container. 2017-02-11 16:10:13 -05:00
Emmanuel Lepage Vallee 1a7c816182 doc: Fix the progressbar examples indentation
Correctly, this time
2017-01-27 19:28:46 -05:00
SammysHP 37f0b7e3bf prompt: Make awful.widget.prompt themeable
Adds new optional properties to the theme:
    prompt_fg
    prompt_bg
    prompt_fg_cursor
    prompt_bg_cursor
    prompt_font
2017-01-23 13:15:09 +01:00
Emmanuel Lepage Vallee a6161d1229 tests: Test the prompt highligher 2017-01-22 01:14:20 -05:00
Emmanuel Lepage Vallee 928f7b04b4 prompt: Add a key filter example 2017-01-20 01:09:30 -05:00
Emmanuel Lepage Vallee f6cce940a5 prompt: Add a Vi like prompt parser
Otherwise hooks that modify the command are not documented well
enough.
2017-01-20 01:09:29 -05:00
Emmanuel Lepage Vallee 4934697817 prompt: Add a more complete hook example 2017-01-20 01:09:29 -05:00
Emmanuel Lepage Vallee 53d32d362a prompt: Unit test the example 2017-01-20 01:09:29 -05:00
Emmanuel Lepage Vallee e8f82c332a shims: Add basic shims for the key and mouse grabbers 2017-01-20 00:22:49 -05:00
Emmanuel Lepage Vallee 5e1d2ce0ad shims: Add the string.wlen function 2017-01-20 00:22:49 -05:00
Yauhen Kirylau 316734a681 move `theme_assets` from xresources theme to `beautiful` module. (#1219) 2017-01-14 04:09:54 +01:00
Daniel Hahler eacc49243b tests/examples/CMakeLists.txt: invoke luacov with `lua` directly 2017-01-08 20:34:13 +01:00
Daniel Hahler 6aee6c2053 ci: overhaul coverage processing
- Execute the tests without compiling, and don't mess with the source
   files when coverage is enabled.
   This ensures that the coverage report lines are correct.
   This disables the doc tests, as their results would be unused.
   Hack: it still expands macros on util.lua, because of
   `util.get_themes_dir()` and `util.get_awesome_icon_dir()`, which might
   be moved later.  Ref:
   https://github.com/awesomeWM/awesome/pull/1239#discussion_r93828178.
 - ensure that BUILD_APIDOC and DO_COVERAGE are not used together
 - awesomeConfig.cmake: add DO_COVERAGE as an option
 - Travis: only install codecov with DO_COVERAGE=codecov
 - Travis: do not use set -v; use set -x with DO_COVERAGE
 - do not use trailing slashes with dirs in tests/examples/CMakeLists.txt / .luacov
 - Use latest luacov (0.12.0-1) again
   This reverts parts of 4cc6a815.
   I think it is better to fix any failure that 4cc6a815 tried to work around.
 - Travis: simplify/fix require('luacov') for functionaltests
 - tests/examples/CMakeLists.txt: resolve ../.. in SOURCE_DIR
 - tests/examples/CMakeLists.txt: add DO_COVERAGE to env
 - Cleanup/simplify .luacov: work with SOURCE_DIRECTORY alone
 - tests/run.sh: pass through / set SOURCE_DIRECTORY when running awesome
 - tests/run.sh: resolve source_dir
 - use DO_COVERAGE from env only
2017-01-08 20:34:13 +01:00
Emmanuel Lepage Vallee 6158091422 doc: Partially revert the indentation changes
This messes up the doc
2017-01-03 00:12:28 -05:00
Emmanuel Lepage Vallee 767cda5830 doc: Fix some example tests indentation
When `DOC_NO_USAGE` is set, the examples need 4 spaces as per the
markdown spec.
2017-01-03 00:10:18 -05:00
Emmanuel Lepage Vallee ad203232c4 cmake: Add an extra space to the @usage code
Otherwise commented lines look like ---- My comment
instead of -- -- My comment. This wasn't a problem before the
intentation fix commit, but it is now.
2017-01-03 00:07:57 -05:00
Uli Schlachter 7d3b7fc48a Add vim modelines to all CMake files
Signed-off-by: Uli Schlachter <psychon@znc.in>
2016-12-31 14:02:14 +01:00
Uli Schlachter 46c32d9df1 tests/example: Add vim modelines
This uses DOC_HIDE magic in the actual test code, except for the
template.lua files which do not have it.

Signed-off-by: Uli Schlachter <psychon@znc.in>
2016-12-31 13:59:38 +01:00
Uli Schlachter af59d52ddf Slightly change DOC_HIDE magic
The following commits will add DOC_HIDE uses that are not at the end of
the line, but the beginning. Hence, drop the requirement that it appears
at the end of the line and change the ".+" at the beginning into ".*".

Signed-off-by: Uli Schlachter <psychon@znc.in>
2016-12-31 13:58:35 +01:00
Daniel Hahler 68de588f21 tests: fix indenting/style (#1303)
Basically:

> for f in **/*.lua; do vim '+set sw=4' '+norm gg=G' '+wq' "$f"; done
2016-12-27 21:39:08 +01:00
Uli Schlachter 939453cabe Fix luacheck warnings in the logo-tests
Ever since these files were added, these problems existed. I have no
idea what alt_fg is supposed to mean, but since a value of nil is
apparently ok, I just pass in nil directly.

Signed-off-by: Uli Schlachter <psychon@znc.in>
2016-12-18 18:59:58 +01:00
Uli Schlachter 226bb2cc31 Fix luacheck warnings in themes/xresources/assets.lua
These were introduced by commit 12e1bd6747.

Signed-off-by: Uli Schlachter <psychon@znc.in>
2016-12-18 18:57:58 +01:00
Emmanuel Lepage Vallee beb997f848 tests: Test the xresource theme logo generation
As a side effect, this creates valuable SVG assets
2016-12-11 00:10:39 -05:00
Emmanuel Lepage Vallee e01de8d977 tests: Expose the themes to the examples tests 2016-12-11 00:10:39 -05:00
Uli Schlachter 9f2c4719ed Make the piechart deterministic (#1258)
Previously, the API to set the data that should be displayed was
:set_data(t) where t is a table. This table has the labels to use as its
keys and the numbers as its values. With this API, it was not possible
to influence the order in which the "pie pieces" were drawn.

This commit adds and uses a new API called :set_data_list(t). Here, t is
a table with integer keys and tables as values, thus one can iterate
over this with ipairs() and the order is well-defined. The tables used
as values contain the label as their first entry and the number as their
second entry.

Fixes: https://github.com/awesomeWM/awesome/issues/1249
Signed-off-by: Uli Schlachter <psychon@znc.in>
2016-12-07 20:20:09 +01:00
Uli Schlachter 5d81441c76 Make the resize_to_mouse example test deterministic (#1250)
This test has a list of "things" that should be present in the output. This
table is iterated over via pairs(), which means that the output is
non-deterministic and the order of the entries is basically random.

Fix this by using ipairs() to get a deterministic iteration order. This requires
some slight change to the table that is iterated over.

Signed-off-by: Uli Schlachter <psychon@znc.in>
2016-12-02 21:23:36 +01:00
Uli Schlachter cb61c1884f Remove a case where a pointer appeared in text tests (#1251)
This printed a table. This will make Lua print the address of the table and
hence the output of this test was non-deterministic.

Signed-off-by: Uli Schlachter <psychon@znc.in>
2016-12-02 20:30:10 +01:00
Daniel Hahler aeab2a70e9 Fix whitespace warnings reported by luacheck (#1229) 2016-11-21 22:38:23 +01:00