https://issues.dlang.org/show_bug.cgi?id=20826

          Issue ID: 20826
           Summary: CI breakage: create_dmd_release attempts to copy the
                    complete dmd repo.
           Product: D
           Version: D2
          Hardware: x86
                OS: Windows
            Status: NEW
          Severity: blocker
          Priority: P1
         Component: installer
          Assignee: nobody@puremagic.com
          Reporter: Bastiaan@Veelo.net

Currently the github dlang.installer (Build_Release) check is failing. This happens when create_dmd_release is copying the dmd sources to the release directory [1] with the line

  copyDirVersioned(cloneDir~"/dmd/src",  releaseDir~"/dmd2/src/dmd");

This causes "git ls-files" to be executed, which _should_ list the versioned files in cloneDir~"/dmd/src". Somehow though, it erroneously lists all versioned files as seen from the root of cloneDir. As a result the copy fails, because the files in the root (such as ".azure-pipelines/lib.sh") do not exist in the dmd/src subdirectory.

I suspect that "git ls-files" is having trouble with mixed directory separators (/ and \). Perhaps git has been updated, because the relevant lines in the installer have not changed in years.

[1] https://github.com/dlang/installer/blob/b4b6697017b6c6942437d8fa8922366677a7edc0/create_dmd_release/create_dmd_release.d#L556

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