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annotate rust/hg-core/src/operations/mod.rs @ 45877:5c736ba5dc27

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rust-status: don't bubble up os errors, translate them to bad matches In the rare cases when either the OS/filesystem throws an error on an otherwise valid action, or because a path is not representable on the filesystem, or because of concurrent actions in the filesystem, we want to warn the user about said path instead of bubbling up the error, causing an exception to be raised in the Python layer. Differential Revision: https://phab.mercurial-scm.org/D9320
author Rapha?l Gom?s <rgomes@octobus.net>
date Mon, 16 Nov 2020 16:38:57 +0100
parents 522ec3dc44b9
children dca9cb99971c
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452ece5654c5 hg-core: remove the `Operation` trait
Antoine Cezar <antoine.cezar@octobus.net>
parents: 45113
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1 //! A distinction is made between operations and commands.
452ece5654c5 hg-core: remove the `Operation` trait
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2 //! An operation is what can be done whereas a command is what is exposed by
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parents: 45113
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3 //! the cli. A single command can use several operations to achieve its goal.
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4
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5 mod cat;
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6 mod debugdata;
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7 mod dirstate_status;
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8 mod find_root;
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9 mod list_tracked_files;
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10 pub use cat::{CatRev, CatRevError, CatRevErrorKind};
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11 pub use debugdata::{
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12 DebugData, DebugDataError, DebugDataErrorKind, DebugDataKind,
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13 };
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14 pub use find_root::{FindRoot, FindRootError, FindRootErrorKind};
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15 pub use list_tracked_files::{
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16 ListDirstateTrackedFiles, ListDirstateTrackedFilesError,
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17 ListDirstateTrackedFilesErrorKind,
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18 };
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19 pub use list_tracked_files::{
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20 ListRevTrackedFiles, ListRevTrackedFilesError,
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21 ListRevTrackedFilesErrorKind,
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22 };
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23
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24 // TODO add an `Operation` trait when GAT have landed (rust #44265):
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25 // there is no way to currently define a trait which can both return
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26 // references to `self` and to passed data, which is what we would need.
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27 // Generic Associated Types may fix this and allow us to have a unified
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28 // interface.