Mercurial > public > mercurial-scm > hg
annotate rust/hg-core/src/operations/mod.rs @ 45862:5c736ba5dc27
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> |
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date | Mon, 16 Nov 2020 16:38:57 +0100 |
parents | 522ec3dc44b9 |
children | dca9cb99971c |
rev | line source |
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45358
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
Antoine Cezar <antoine.cezar@octobus.net>
parents:
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2 //! An operation is what can be done whereas a command is what is exposed by |
452ece5654c5
hg-core: remove the `Operation` trait
Antoine Cezar <antoine.cezar@octobus.net>
parents:
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diff
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3 //! the cli. A single command can use several operations to achieve its goal. |
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Antoine Cezar <antoine.cezar@octobus.net>
parents:
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4 |
45541
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hg-core: add a `CatRev` operation
Antoine Cezar <antoine.cezar@octobus.net>
parents:
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5 mod cat; |
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hg-core: define a `DebugData` `Operation`
Antoine Cezar <antoine.cezar@octobus.net>
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6 mod debugdata; |
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hg-core: define a `dirstate_status` `Operation`
Rapha?l Gom?s <rgomes@octobus.net>
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7 mod dirstate_status; |
44980
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hg-core: add FindRoot operation to find repository root path
Antoine Cezar <antoine.cezar@octobus.net>
parents:
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8 mod find_root; |
45359
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hg-core: define a `ListTrackedFiles` `Operation`
Antoine Cezar <antoine.cezar@octobus.net>
parents:
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9 mod list_tracked_files; |
45541
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Antoine Cezar <antoine.cezar@octobus.net>
parents:
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10 pub use cat::{CatRev, CatRevError, CatRevErrorKind}; |
45528
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rhg: add a `DebugData` `Command` to prepare the `rhg debugdata` subcommand
Antoine Cezar <antoine.cezar@octobus.net>
parents:
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11 pub use debugdata::{ |
66756b34c06e
rhg: add a `DebugData` `Command` to prepare the `rhg debugdata` subcommand
Antoine Cezar <antoine.cezar@octobus.net>
parents:
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12 DebugData, DebugDataError, DebugDataErrorKind, DebugDataKind, |
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rhg: add a `DebugData` `Command` to prepare the `rhg debugdata` subcommand
Antoine Cezar <antoine.cezar@octobus.net>
parents:
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13 }; |
44980
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hg-core: add FindRoot operation to find repository root path
Antoine Cezar <antoine.cezar@octobus.net>
parents:
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14 pub use find_root::{FindRoot, FindRootError, FindRootErrorKind}; |
45359
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hg-core: define a `ListTrackedFiles` `Operation`
Antoine Cezar <antoine.cezar@octobus.net>
parents:
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15 pub use list_tracked_files::{ |
45535
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hg-core: simplify `list_tracked_files` operation
Antoine Cezar <antoine.cezar@octobus.net>
parents:
45528
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16 ListDirstateTrackedFiles, ListDirstateTrackedFilesError, |
72b7d58d6e35
hg-core: simplify `list_tracked_files` operation
Antoine Cezar <antoine.cezar@octobus.net>
parents:
45528
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17 ListDirstateTrackedFilesErrorKind, |
45359
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hg-core: define a `ListTrackedFiles` `Operation`
Antoine Cezar <antoine.cezar@octobus.net>
parents:
45358
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18 }; |
45536
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hg-core: add a `ListRevTrackedFiles` operation
Antoine Cezar <antoine.cezar@octobus.net>
parents:
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19 pub use list_tracked_files::{ |
639f33f22faf
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Antoine Cezar <antoine.cezar@octobus.net>
parents:
45535
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20 ListRevTrackedFiles, ListRevTrackedFilesError, |
639f33f22faf
hg-core: add a `ListRevTrackedFiles` operation
Antoine Cezar <antoine.cezar@octobus.net>
parents:
45535
diff
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21 ListRevTrackedFilesErrorKind, |
639f33f22faf
hg-core: add a `ListRevTrackedFiles` operation
Antoine Cezar <antoine.cezar@octobus.net>
parents:
45535
diff
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22 }; |
44980
5965efb609b6
hg-core: add FindRoot operation to find repository root path
Antoine Cezar <antoine.cezar@octobus.net>
parents:
44974
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23 |
45358
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hg-core: remove the `Operation` trait
Antoine Cezar <antoine.cezar@octobus.net>
parents:
45113
diff
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24 // TODO add an `Operation` trait when GAT have landed (rust #44265): |
452ece5654c5
hg-core: remove the `Operation` trait
Antoine Cezar <antoine.cezar@octobus.net>
parents:
45113
diff
changeset
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25 // there is no way to currently define a trait which can both return |
452ece5654c5
hg-core: remove the `Operation` trait
Antoine Cezar <antoine.cezar@octobus.net>
parents:
45113
diff
changeset
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26 // references to `self` and to passed data, which is what we would need. |
452ece5654c5
hg-core: remove the `Operation` trait
Antoine Cezar <antoine.cezar@octobus.net>
parents:
45113
diff
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27 // Generic Associated Types may fix this and allow us to have a unified |
452ece5654c5
hg-core: remove the `Operation` trait
Antoine Cezar <antoine.cezar@octobus.net>
parents:
45113
diff
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28 // interface. |