Jun Wu c32c89ffa4 drawdag: implement a Rust drawdag library ... Summary: This library parses an ASCII DAG. It is similar to mercurial/drawdag.py, which was added by me in [1]. There are some (intentional) differences from the Python drawdag: - Stricter. Confusing DAG characters like `+` or crossing lines are forbidden. - Do not special handle `o` as a name. - Do not try to be compatible with `hg log -G` output. - Do not support special comments (yet). - Support both left to right and bottom to top directions. This library tries to be abstract. i.e. it does not have actual logic about how to make a commit. Its intended users are Mononoke and scmdag, which have different ways to make commits. Since this is a library that is intended to be used only for tests. I didn't spend too much effort to optimize its performance. [1]: https://www.mercurial-scm.org/repo/hg/rev/a31634336471 Reviewed By: kulshrax Differential Revision: D15039768 fbshipit-source-id: 4c33d44759ecf59aadc3d443a84db07d702dc69b		2019-05-03 13:35:40 -07:00
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src	drawdag: implement a Rust drawdag library	2019-05-03 13:35:40 -07:00
Cargo.toml	drawdag: implement a Rust drawdag library	2019-05-03 13:35:40 -07:00