Fail faster on CI when Linux bootstrap fails
Raise an exception when dependencies fail to install. Also split the run phase of the Linux bootstrap so that either of these failing commands will cause the job to fail.
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---
<!-- Thank you for contributing to Servo! Please replace each `[ ]` by `[X]` when the step is complete, and replace `___` with appropriate data: -->
- [x] `./mach build -d` does not report any errors
- [x] `./mach test-tidy` does not report any errors
- [x] These changes do not require tests because they just change minor script issues.
Combine `run.py` and `update.py` into `servowpt.py` in order to allow
them to share code. Import them directly into the mach script to avoid
having to call `compile` and `exec` on the code. This makes it clearer
how they are executed. In addition, move all of the setup into
`setupwpt.py` to avoid differences between tests executed via mach and
not. Finally, be more ambitious when detecting the build to use. If none
was specified, try to use the one that exists between "release" and
"debug."
Raise an exception when dependencies fail to install. Also split the run
phase of the Linux bootstrap so that either of these failing commands
will cause the job to fail.
Minor updates
---
<!-- Thank you for contributing to Servo! Please replace each `[ ]` by `[X]` when the step is complete, and replace `___` with appropriate data: -->
- [x] `./mach build -d` does not report any errors
- [x] `./mach test-tidy` does not report any errors
- [ ] These changes fix#28905 (GitHub issue number if applicable)
<!-- Either: -->
- [ ] There are tests for these changes OR
- [x] These changes do not require tests because they are very small changes
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Fix simpleservo binary check on macos
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When compiling libsimpleservo on MacOS 11.5.2 I would get an error at the end of the process saying
```
Error running mach:
['build', '-d', '--libsimpleservo']
The error occurred in code that was called by the mach command. This is either
a bug in the called code itself or in the way that mach is calling it.
You can invoke |./mach busted| to check if this issue is already on file. If it
isn't, please use |./mach busted file| to report it. If |./mach busted| is
misbehaving, you can also inspect the dependencies of bug 1543241.
If filing a bug, please include the full output of mach, including this error
message.
The details of the failure are as follows:
servo.command_base.BuildNotFound: No Servo binary found. Perhaps you forgot to run `./mach build`?
File "/Users/yuriwitte/_HtmlTests/servo/python/servo/build_commands.py", line 734, in build
self.get_binary_path(release, dev, target=target, simpleservo=libsimpleservo)
File "/Users/yuriwitte/_HtmlTests/servo/python/servo/command_base.py", line 394, in get_binary_path
raise BuildNotFound('No Servo binary found.'
```
The binary is there, it's just that `get_binary_path` on `command_base.py` checks for a libsimpleservo **.so** instead of a **.dylib**. This pr fixes this check.
---
<!-- Thank you for contributing to Servo! Please replace each `[ ]` by `[X]` when the step is complete, and replace `___` with appropriate data: -->
- [X] `./mach build -d` does not report any errors
- [X] `./mach test-tidy` does not report any errors
- [ ] These changes fix: didn't find a specific issue for this, but these two are also related to file extensions on MacOS:
https://github.com/servo/servo/issues/27654https://github.com/servo/servo/issues/27318
<!-- Either: -->
- [ ] There are tests for these changes OR
- [X] These changes do not require tests because: they _are_ the tests I guess?
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add NixOS support to mach and automatically re-launch mach in nix-shell
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This is a followup for #28454 which adds nixos support directly to mach, saving the user from typing `nix-shell` everytime
---
<!-- Thank you for contributing to Servo! Please replace each `[ ]` by `[X]` when the step is complete, and replace `___` with appropriate data: -->
- [ ] `./mach build -d` does not report any errors
- [ ] `./mach test-tidy` does not report any errors
- [ ] These changes fix #___ (GitHub issue number if applicable)
<!-- Either: -->
- [ ] There are tests for these changes OR
- [x] These changes do not require tests because they just extend mach
<!-- Also, please make sure that "Allow edits from maintainers" checkbox is checked, so that we can help you if you get stuck somewhere along the way.-->
<!-- Pull requests that do not address these steps are welcome, but they will require additional verification as part of the review process. -->
