Commit graph

721 commits

Author SHA1 Message Date
Chris Boesch
a446d67992 Merge pull request #285 from chrboesch/improve_instruction
Improve instructions.
2023-05-06 20:50:20 +02:00
Chris Boesch
b6b78c628c Merge branch 'main' into improve_instruction 2023-05-06 20:22:20 +02:00
Chris Boesch
a5485bb8a2 Improve instructions. 2023-05-06 20:14:30 +02:00
Chris Boesch
b963f2659e Merge branch 'ratfactor:main' into testing 2023-05-06 19:15:49 +02:00
Chris Boesch
df833e61e8 Merge pull request #284 from perillo/improve-exercise-type-more
Improve Exercise type more
2023-05-06 19:15:14 +02:00
Manlio Perillo
3f81cdf3ac build: improve Exercise.addExecutable
Replace the file_path variable with path.
2023-05-06 18:18:08 +02:00
Manlio Perillo
1dd5852bec build: use multiline string literals when necessary
Update the output and hint fields in the `exercises` slice to use a
multiline string literal when the string have multiple lines or use the
`"` character.  This will greatly improve readability.
Additionally, remove the trailing whitespace on each line and check it
in the validate_exercises function.

Update the output comparison logic in ZiglingStep, since the current
code assumes that the string has only one line.

Update test/tests.zig to use the new `CheckNamedStep` in test case 1,
since RunStep.StdIo.Check is no longer able to correctly check the
output.

Fixes #283
2023-05-06 18:12:04 +02:00
Chris Boesch
f1368f4f81 Merge branch 'ratfactor:main' into testing 2023-05-06 15:29:22 +02:00
Manlio Perillo
397c6671c0 build: remove assertion in Exercise.key
Use `orelse unreachable` instead, in order to simplify the code.

Fix doc-comments in the Exercise type.
2023-05-06 12:02:21 +02:00
Manlio Perillo
be43e2d010 build: make Exercise.hint optional
Use an optional type, instead of an empty string, since it is more
idiomatic.
2023-05-06 11:50:42 +02:00
Dave Gauer
e5341b91c1 Ex 101: Magic bags better than buckets for metaphors 2023-05-05 18:34:36 -04:00
Chris Boesch
1c73ad29a7 Merge pull request #281 from perillo/add-healed-path-option
Add the -Dhealed-path option
2023-05-05 17:44:05 +02:00
Manlio Perillo
0cd86d2f9b build: add the healed-path option
This is necessary in the unit tests, to ensure each test case use a
different exercises directory.

Update test/tests.zig to use the new healed-path option, ensuring that
each temp directory is removed.

In test case 3, 4 and 5, move case_step as the first step in the
dependency chain.  This will improve the build summary tree.

In test case 5, remove the dependency to heal_step, since it is not
necessary.
2023-05-05 16:22:50 +02:00
Chris Boesch
e273dd298e Merge pull request #280 from arnon4/patch-1
Fixed example syntax for inline else
2023-05-05 16:03:05 +02:00
Arnon
25611b8312 Fixed example syntax for inline else 2023-05-05 13:11:20 +03:00
Dave Gauer
f2b3e93402 Merge branch 'main' of github.com:ratfactor/ziglings 2023-05-04 19:05:36 -04:00
Dave Gauer
8a3d722a33 Ex 001 remove ancient script reference + wording 2023-05-04 19:04:58 -04:00
Manlio Perillo
eda73b2fa8 test: remove obsolete comment in the heal function
Remove the comment about using POSIX patch variant, since we now use the
-s option.
2023-05-04 19:01:48 +02:00
Manlio Perillo
277c95db7a test: fix doc-comments
CheckStep, FailStep, fail, HealStep and heal incorrectly used a normal
comment, instead of a doc-comment.

Additionally, improve the documentation for FailStep and HealStep.
2023-05-04 18:48:35 +02:00
Manlio Perillo
5c488a1402 test: improve test case 1 and 2
In test case 1 and 2, remove the `i` variable and use `ex.number()`
instead.

In test case 2, when checking the exercise output from stderr, also
check that stdout is empty and vice versa.
2023-05-04 16:34:17 +02:00
Dave Gauer
7a44e4d342 Merge pull request #265 from Arya-Elfren/methods-clarification
Clarify the methods syntax sugar & a bit more
2023-05-04 08:25:28 -04:00
Dave Gauer
8345197f54 Merge pull request #264 from Arya-Elfren/float-clarification
Clarify `f16` maths - closes #204
2023-05-04 08:22:54 -04:00
Chris Boesch
2027c6a403 Merge branch 'ratfactor:main' into testing 2023-05-03 22:17:56 +02:00
Chris Boesch
a2b7fbe3e5 Merge pull request #279 from perillo/refactor-zigling-step-2
Refactor ZiglingStep
2023-05-03 22:05:51 +02:00
Chris Boesch
193bee7d2d Added new flag 'run_test' to support test steps for test exercises.
Also created a simple exercise '102_testing' to test the new flag.
After the new build system is ready, we skip the exercise in the flow to finish the actual testing exercise.
2023-05-03 18:17:21 +02:00
Manlio Perillo
a5d93c0b20 build: improve coding style in ZiglingStep
- Use an anonymous struct when initializing std.Build.Step.
  - Rename the builder parameter in the create method to b
  - Avoid lines too long

Additionally:
  - In the run method, rename output to raw_output in order to make the
    next variable names shorter.
  - In the compile method, rename zig_file to path.
2023-05-03 18:13:55 +02:00
Manlio Perillo
771b499cbc build: use @panic("OOM") instead of unreachable
The code in ZiglingStep copied the error handling used in std.Build in
the past.

Use @panic("OOM") when the error is caused by the allocator failing to
allocate memory.
2023-05-03 18:13:55 +02:00
Manlio Perillo
c6c6a32270 build: improve the exercise output check
Make the error message consistent with the one in std.Build.RunStep,
using the "=" character instead of "-" and correctly aligning the text.
2023-05-03 18:13:55 +02:00
Manlio Perillo
feeba51940 build: don't use @This() in ZiglingStep
Use ZiglingStep, instead.

This is consistent with the coding style in std.Build.
2023-05-03 18:13:55 +02:00
Manlio Perillo
3ec978d73f build: remove ZiglingStep.builder field
It is not necessary, since the builder is available in self.step.owner.
2023-05-03 18:13:55 +02:00
Manlio Perillo
11d8468539 build: use Child.exec in ZiglingStep.run
Update the run method to use Child.exec, instead of Child.spawn followed
by Child.wait.
This simplifies the code.
2023-05-03 18:13:55 +02:00
Manlio Perillo
40cbee8fa2 build: fix incorrect error handling in ZiglingStep.compile
When handling the error from the eval method, some possible errors are
ignored.  The make method will only print the exercise hint and the
help message.

Print the unexpected error message, in the else prong.
Note that FileNotFound can also be considered unexpected.
2023-05-03 18:13:55 +02:00
Manlio Perillo
27b941fdaf build: remove the ZiglingStep.makeInternal method
Rename the doCompile method to compile and add the run method.
The two methods are now called from the make method.

Add the help method, since the error handling of compile and run methods
are now separate.

Remove the obsolete comment for the compile method.
2023-05-03 18:13:55 +02:00
Chris Boesch
72a6287a5f Merge pull request #275 from perillo/heal-only-in-test
Heal only in test
2023-05-02 21:30:29 +02:00
Dave Gauer
e2f3a5e519 Added Ex 101 "for loops part 5" (Closes #271)
Also gave a shot at explaining data-oriented design, a Zig "hot
topic" ever since the red Hawaiian shirt talk(s).
2023-05-02 08:26:32 -04:00
Manlio Perillo
7a40c4584e Restore unit tests 2023-05-02 11:13:31 +02:00
Manlio Perillo
74b48192e4 test: don't run heal during configuration phase
In order to simplify the code, the heal function is called during the
configuration phase, thus resulting in the function being always called
when the build.zig file is run.

This behavior unfortunately causes a serious issue when the user fix a
broken exercise and, during the next step, the heal function tries to heal
the fixed exercise resulting in GNU patch assuming an attempt to reverse
a patch, waiting for input from the terminal.

Run the heal function from the new HealStep step, so that it is called
only during tests.

Rename the outdir constant to work_path, for consistency with build.zig.

Fixes #272
2023-05-02 11:13:25 +02:00
Chris Boesch
f9aec283c8 Merge pull request #273 from chrboesch/patch_error
cli tests removed to solve 272
2023-05-01 20:43:26 +02:00
Chris Boesch
f02389e925 comment for the issue added 2023-05-01 20:14:52 +02:00
Chris Boesch
371a8637b3 unit tests temporarily disabled 2023-05-01 20:07:01 +02:00
Chris Boesch
44d51eb9ed cli tests removed to solve 272 2023-05-01 19:54:13 +02:00
Chris Boesch
e9d0ab3784 Merge pull request #270 from perillo/improve-exercise-type
Improve the Exercise type
2023-05-01 18:58:07 +02:00
Manlio Perillo
a86d4c2795 build: don't override the top level steps
When running `zig build -Dn=n`, the install and uninstall steps where
overridden in order to improve the description.

In recent version of Zig this is no longer allowed.
2023-05-01 18:39:54 +02:00
Manlio Perillo
5c20e2b553 build: rename Exercise.baseName to name
The name "baseName" is confusing, since it refers to the UNIX basename
command, and not to the basename function in some programming languages
including Zig.

Use the std.fs.path.stem function to remove the file extension, instead
of slicing.

Remove the use of the assertion, since it is no longer necessary.
Instead, add a check to ensure that the exercise must be a Zig source
file in the validate_exercises function.

Update the validate_exercises function to check the last exercise, too.
2023-05-01 18:39:54 +02:00
Manlio Perillo
69103a3b82 build: add the Exercise.addExecutable method
Currently addExecutable is called 3 times, unnecessarily making the code
more complex.

The method takes as argument the path to the exercises directory.

Additionally, use the new std.Build.ExecutableOptions.link_libc field.
The new field was added in ziglang/zig@adc9b77d5f on 2023-04-13.

Update the required Zig compiler version.
Note that I added the **current** zig version to the changelog, since
the reason for the change is known only to the person updating the
version.
2023-05-01 18:39:54 +02:00
Manlio Perillo
123fd4b105 build: rename the Exercise.C field to link_libc
The name "C" does not follow the naming conventions for container
fields.
2023-05-01 18:39:54 +02:00
Manlio Perillo
ec1976e9ab build: reduce code duplication when setting the work path
Currently, the code for defining the path to the exercises directory is
duplicate 4 times.

Add the constants `healed_path` and `work_path`, and use work_path
instead of the duplicated if expression.  Update ZiglingStep to take
`work_path` instead of `use_healed` as argument.

Reduce code length by using `join` instead of `std.fs.path.join` and
replace the use of a slice with a tuple.

Additionally, in case of an error from the `join` function, use @panic
instead of unreachable.

Document why the special branch, when the exercises are healed by the
eowyn script, has been disabled.
2023-05-01 18:39:54 +02:00
Manlio Perillo
070734a520 build: remove the Exercise.async field
The stage1 C++ compiler is gone forever.

Remove the custom support and documentation for the old stage1 compiler
in build.zig and README.md.
2023-05-01 18:39:54 +02:00
Manlio Perillo
6f482a1f7a build: move exercises at the end of the file
The exercises slice takes about 460 lines, making it hard to read the
source code of build.zig.

Closes #225
2023-05-01 18:39:42 +02:00
Dave Gauer
2e2924abdb Added Ex. 100 fourth for (as foretold in #261) 2023-04-30 21:23:54 -04:00