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Summary: This diff introduces a new `progress` crate that provides an abstract interface for progress bars in Rust code: - The `ProgressFactory` trait can be used to create new progress bars. - The `ProgressBar` trait allows Rust code to interact with the progress bar. - The `ProgressSpinner` trait is similar, but for spinner-type progress indicators. These traits are intended to be used as trait objects, allowing pure Rust code to accept an opaque `ProgressFactory` and use it to report progress. This kind of abstraction, while not common in idiomatic Rust code, allows the progress implementation to be completed decoupled from the pure Rust code, which is important given that Mercurial's progress bars are currently implemented in Python. Part of the goal of this crate is to allow a smooth transition to pure Rust progress bars (once we eventually implement them). As long as the Rust progress bars implement the above traits, the can be used as drop-in replacements for Python progress bars everywhere. Reviewed By: markbt Differential Revision: D23982319 fbshipit-source-id: 9ccf167f18d9518bb0ed66e1606a5b8188d98428
10 lines
184 B
TOML
10 lines
184 B
TOML
# @generated by autocargo from //eden/scm/lib/progress:progress
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[package]
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name = "progress"
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edition = "2018"
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version = "0.1.0"
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include = ["src/**/*.rs"]
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[dependencies]
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anyhow = "1.0"
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