pantsbuild / pants / 29461827266

93%

main: 93%

Build Type

push

github

Committed by web-flow

Commit Message

Correctly rename uv existing lockfiles for use with --sync (Cherry-pick of #23522) (#23534)

`uv` does a minimal update of existing lockfiles by default.
So implementing `generate-lockfiles --sync` in that case
is just a matter of making the existing lockfile available
in the sandbox.

Unfortunately in doing so we neglected to rename it
to the literal name `uv.lock` expected by `uv`, so 
the `--sync` functionality didn't generally work in this case.

This change renames the existing lockfile (if it is in fact
a uv lockfile). 

This mirrors the existing rename of `uv.lock` to the target
name in the repo.

This change also makes both renames use FileEntry
instead of FileContent, so we don't have to materialize
the lockfile contents into memory.

Co-authored-by: Benjy Weinberger <benjyw@gmail.com>

Coverage Stats

78 of 79 new or added lines in 2 files covered. (98.73%)

1 existing line in 1 file now uncovered.

94439 of 101600 relevant lines covered (92.95%)

3.69 hits per line