| author | Antoine Cezar <antoine.cezar@octobus.net> |
| Tue, 04 Aug 2020 16:11:23 +0200 | |
| changeset 45438 | ed95ccc94333 |
| parent 45363 | 5dbf875b3275 |
| child 45984 | fada33872b5b |
| permissions | -rw-r--r-- |
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45049
513b3ef277a3
rhg: add RootCommand using hg-core FindRoot operation to prepare `hg root`
Antoine Cezar <antoine.cezar@octobus.net>
parents:
diff
changeset
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1 |
use crate::commands::Command; |
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45363
5dbf875b3275
rhg: simplify `FindRootError` handling
Antoine Cezar <antoine.cezar@octobus.net>
parents:
45361
diff
changeset
|
2 |
use crate::error::CommandError; |
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45049
513b3ef277a3
rhg: add RootCommand using hg-core FindRoot operation to prepare `hg root`
Antoine Cezar <antoine.cezar@octobus.net>
parents:
diff
changeset
|
3 |
use crate::ui::Ui; |
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45363
5dbf875b3275
rhg: simplify `FindRootError` handling
Antoine Cezar <antoine.cezar@octobus.net>
parents:
45361
diff
changeset
|
4 |
use hg::operations::FindRoot; |
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45049
513b3ef277a3
rhg: add RootCommand using hg-core FindRoot operation to prepare `hg root`
Antoine Cezar <antoine.cezar@octobus.net>
parents:
diff
changeset
|
5 |
use hg::utils::files::get_bytes_from_path; |
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513b3ef277a3
rhg: add RootCommand using hg-core FindRoot operation to prepare `hg root`
Antoine Cezar <antoine.cezar@octobus.net>
parents:
diff
changeset
|
6 |
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513b3ef277a3
rhg: add RootCommand using hg-core FindRoot operation to prepare `hg root`
Antoine Cezar <antoine.cezar@octobus.net>
parents:
diff
changeset
|
7 |
pub const HELP_TEXT: &str = " |
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513b3ef277a3
rhg: add RootCommand using hg-core FindRoot operation to prepare `hg root`
Antoine Cezar <antoine.cezar@octobus.net>
parents:
diff
changeset
|
8 |
Print the root directory of the current repository. |
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513b3ef277a3
rhg: add RootCommand using hg-core FindRoot operation to prepare `hg root`
Antoine Cezar <antoine.cezar@octobus.net>
parents:
diff
changeset
|
9 |
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513b3ef277a3
rhg: add RootCommand using hg-core FindRoot operation to prepare `hg root`
Antoine Cezar <antoine.cezar@octobus.net>
parents:
diff
changeset
|
10 |
Returns 0 on success. |
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513b3ef277a3
rhg: add RootCommand using hg-core FindRoot operation to prepare `hg root`
Antoine Cezar <antoine.cezar@octobus.net>
parents:
diff
changeset
|
11 |
"; |
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513b3ef277a3
rhg: add RootCommand using hg-core FindRoot operation to prepare `hg root`
Antoine Cezar <antoine.cezar@octobus.net>
parents:
diff
changeset
|
12 |
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45438
ed95ccc94333
rhg: pass `ui` to `Command` `run`
Antoine Cezar <antoine.cezar@octobus.net>
parents:
45363
diff
changeset
|
13 |
pub struct RootCommand {}
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45361
47997afadf08
rhg: ask the error message from `CommandError`
Antoine Cezar <antoine.cezar@octobus.net>
parents:
45360
diff
changeset
|
14 |
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45438
ed95ccc94333
rhg: pass `ui` to `Command` `run`
Antoine Cezar <antoine.cezar@octobus.net>
parents:
45363
diff
changeset
|
15 |
impl RootCommand {
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ed95ccc94333
rhg: pass `ui` to `Command` `run`
Antoine Cezar <antoine.cezar@octobus.net>
parents:
45363
diff
changeset
|
16 |
pub fn new() -> Self {
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ed95ccc94333
rhg: pass `ui` to `Command` `run`
Antoine Cezar <antoine.cezar@octobus.net>
parents:
45363
diff
changeset
|
17 |
RootCommand {}
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45361
47997afadf08
rhg: ask the error message from `CommandError`
Antoine Cezar <antoine.cezar@octobus.net>
parents:
45360
diff
changeset
|
18 |
} |
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45049
513b3ef277a3
rhg: add RootCommand using hg-core FindRoot operation to prepare `hg root`
Antoine Cezar <antoine.cezar@octobus.net>
parents:
diff
changeset
|
19 |
} |
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513b3ef277a3
rhg: add RootCommand using hg-core FindRoot operation to prepare `hg root`
Antoine Cezar <antoine.cezar@octobus.net>
parents:
diff
changeset
|
20 |
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45438
ed95ccc94333
rhg: pass `ui` to `Command` `run`
Antoine Cezar <antoine.cezar@octobus.net>
parents:
45363
diff
changeset
|
21 |
impl Command for RootCommand {
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ed95ccc94333
rhg: pass `ui` to `Command` `run`
Antoine Cezar <antoine.cezar@octobus.net>
parents:
45363
diff
changeset
|
22 |
fn run(&self, ui: &Ui) -> Result<(), CommandError> {
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45363
5dbf875b3275
rhg: simplify `FindRootError` handling
Antoine Cezar <antoine.cezar@octobus.net>
parents:
45361
diff
changeset
|
23 |
let path_buf = FindRoot::new().run()?; |
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45049
513b3ef277a3
rhg: add RootCommand using hg-core FindRoot operation to prepare `hg root`
Antoine Cezar <antoine.cezar@octobus.net>
parents:
diff
changeset
|
24 |
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513b3ef277a3
rhg: add RootCommand using hg-core FindRoot operation to prepare `hg root`
Antoine Cezar <antoine.cezar@octobus.net>
parents:
diff
changeset
|
25 |
let bytes = get_bytes_from_path(path_buf); |
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513b3ef277a3
rhg: add RootCommand using hg-core FindRoot operation to prepare `hg root`
Antoine Cezar <antoine.cezar@octobus.net>
parents:
diff
changeset
|
26 |
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513b3ef277a3
rhg: add RootCommand using hg-core FindRoot operation to prepare `hg root`
Antoine Cezar <antoine.cezar@octobus.net>
parents:
diff
changeset
|
27 |
// TODO use formating macro |
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45438
ed95ccc94333
rhg: pass `ui` to `Command` `run`
Antoine Cezar <antoine.cezar@octobus.net>
parents:
45363
diff
changeset
|
28 |
ui.write_stdout(&[bytes.as_slice(), b"\n"].concat())?; |
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45049
513b3ef277a3
rhg: add RootCommand using hg-core FindRoot operation to prepare `hg root`
Antoine Cezar <antoine.cezar@octobus.net>
parents:
diff
changeset
|
29 |
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45360
227281e76c22
rhg: Do not return error when when we really mean ok in commands
Antoine Cezar <antoine.cezar@octobus.net>
parents:
45358
diff
changeset
|
30 |
Ok(()) |
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45049
513b3ef277a3
rhg: add RootCommand using hg-core FindRoot operation to prepare `hg root`
Antoine Cezar <antoine.cezar@octobus.net>
parents:
diff
changeset
|
31 |
} |
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513b3ef277a3
rhg: add RootCommand using hg-core FindRoot operation to prepare `hg root`
Antoine Cezar <antoine.cezar@octobus.net>
parents:
diff
changeset
|
32 |
} |