fix(compiler-cli): ensure file_system handles mixed Windows drives BACKPORT#38030
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The `fs.relative()` method assumed that the file-system is a single tree, which is not the case in Windows, where you can have multiple drives, e.g. `C:`, `D:` etc. This commit changes `fs.relative()` so that it no longer forces the result to be a `PathSegment` and then flows that refactoring through the rest of the compiler-cli (and ngcc). The main difference is that now, in some cases, we needed to check whether the result is "rooted", i.e an `AbsoluteFsPath`, rather than a `PathSegment`, before using it. Fixes angular#36777
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…38030) The `fs.relative()` method assumed that the file-system is a single tree, which is not the case in Windows, where you can have multiple drives, e.g. `C:`, `D:` etc. This commit changes `fs.relative()` so that it no longer forces the result to be a `PathSegment` and then flows that refactoring through the rest of the compiler-cli (and ngcc). The main difference is that now, in some cases, we needed to check whether the result is "rooted", i.e an `AbsoluteFsPath`, rather than a `PathSegment`, before using it. Fixes #36777 PR Close #38030
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This PR is now merged into the patch branch (10.0.x). |
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This is a backport of #37959
The
fs.relative()method assumed that the file-system is a single tree,which is not the case in Windows, where you can have multiple drives,
e.g.
C:,D:etc.This commit changes
fs.relative()so that it no longer forces the resultto be a
PathSegmentand then flows that refactoring through the rest ofthe compiler-cli (and ngcc). The main difference is that now, in some cases,
we needed to check whether the result is "rooted", i.e an
AbsoluteFsPath,rather than a
PathSegment, before using it.Fixes #36777