fix: path construction errors on Windows

[justinchuby]

• Fix a path construction issue in git.rs and another one in persistent_data.rs.
• Run CI test on windows and macos.
• Skip some tests on windows

fixes #18

[justinchuby]

I can't seem to figure out the integration tests. It must be the paths somewhere but I am not sure where

[suo]

the integration tests are snapshotted against linux output—looks like windows gives slightly different error messages

[justinchuby]

There are error code 123 file path invalid errors: I suspect path construction is breaking somewhere

[justinchuby]

Looks like its happening at

lintrunner/src/path.rs

Lines 44 to 47 in 1c991af

	fn try_from(p: &String) -> Result<Self> {
	Ok(AbsPath {
	inner: PathBuf::from(p).canonicalize()?,
	})

an input

"p = C:\\Users\\JUSTIN~1\\AppData\\Local\\Temp\\test-lintrunner-configPewVvf.toml"

was turned into

"canonicalize = \\\\?\\C:\\Users\\justinchu\\AppData\\Local\\Temp\\test-lintrunner-configPewVvf.toml"

which then fails

lintrunner/src/main.rs

Line 155 in 1c991af

let persistent_data_store = PersistentDataStore::new(&config_path, run_info)?;

hmm looks like this is expected

[justinchuby]

"cur_run_dir: \"C:\\\\Users\\\\justinchu\\\\AppData\\\\Roaming\\\\lintrunner\\\\data\\\\e8d5572c7f8a113744a9cc4430ab30c8c7c5382a8459383a6b8e227d4b198a7e\\\\runs\\\\2022-11-16T09:39:09.794-08:00_e229899eed90c4abf0ad1da8bbdfaada91890b91966337def78ab9dad2fea417\""

this is an invalid dir in windows

[justinchuby]

@suo I think I fixed it. Please take a look. Thanks!

[suo]

LGTM, thanks! I'd love to get the windows tests enabled at some point but it shouldn't block for now.