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…IDEs. Given it's marginal effect on the binary size, the negative effects on RustRover at least, and the added complexity, I think that ultimately it's not worth keeping, unfortunately.
Its main purpose is to help build test-cases from real-world repositories.
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Byron
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Aug 20, 2024
| @@ -378,6 +379,84 @@ mod track_rewrites { | |||
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| #[test] | |||
| fn jj_realistic_needs_to_be_more_clever() -> crate::Result { | |||
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Due to the complexity of setting up the diffing in the tracker, I decided to add the test on gix level instead of on plumbing level, where everything is far more 'simulated'.
The benefit is that here one can define the final result exactly as one would want to see it, but with the downside that the implementation actually happens elsewhere, i.e. in the tracker, which has its own set of tests which should probably also be amended with boiled-down versions of this once the algorithm is adjusted.
One assume that that the algorithm changes will already change the outcome of the existing tests.
… shell script. The shell-script will reproduce the repository, as long as the history is linear.
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The pathspec list to reduce the set of files was generated with ``` git diff 47bd6f4aa4a7eeef8b01ce168c6c771bdfffcbd3~1 47bd6f4aa4a7eeef8b01ce168c6c771bdfffcbd3 --stat --no-renames --name-only ``` The assets and script to reproduce the fixture was created with: ``` cargo run -p internal-tools -- git-to-sh -c2 /Users/byron/dev/github.com/martinvonz/jj assets/jj-trackcopy-1 47bd6f4aa4a7eeef8b01ce168c6c771bdfffcbd3 CHANGELOG.md cli/src/commands/cat.rs cli/src/commands/chmod.rs cli/src/commands/file/chmod.rs cli/src/commands/file/mod.rs cli/src/commands/file/print.rs cli/src/commands/mod.rs cli/tests/cli-reference@.md.snap cli/tests/runner.rs cli/tests/test_acls.rs cli/tests/test_cat_command.rs cli/tests/test_chmod_command.rs cli/tests/test_diffedit_command.rs cli/tests/test_file_chmod_command.rs cli/tests/test_file_print_command.rs cli/tests/test_fix_command.rs cli/tests/test_global_opts.rs cli/tests/test_immutable_commits.rs cli/tests/test_move_command.rs cli/tests/test_new_command.rs cli/tests/test_squash_command.rs cli/tests/test_unsquash_command.rs ``` It's notable that such issues are currently expected as the tracker implementation isn't as precise as the one in Git, which tracks more than one candidate.
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A PR to add tooling and a test created with it to faciliate changes to the copy-detection algorithm.
Related to #1524
Tasks
Documenting the current behaviour would allow changes to be expressed and then implemented.
Unfortuantely, for reasons of convenience, the test is on a higher level than the implementation has to be.