| author | Simon Sapin <simon.sapin@octobus.net> |
| Mon, 08 Feb 2021 20:33:04 +0100 | |
| changeset 46500 | 184e46550dc8 |
| parent 46484 | a6e4e4650bac |
| child 46501 | 1ecaf09d9964 |
| permissions | -rw-r--r-- |
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45363
5dbf875b3275
rhg: simplify `FindRootError` handling
Antoine Cezar <antoine.cezar@octobus.net>
parents:
45361
diff
changeset
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1 |
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
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2 |
use crate::ui::Ui; |
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46500
184e46550dc8
rhg: replace command structs with functions
Simon Sapin <simon.sapin@octobus.net>
parents:
46484
diff
changeset
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3 |
use clap::ArgMatches; |
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45984
fada33872b5b
rhg: use `format_bytes!` for error messages
Rapha?l Gom?s <rgomes@octobus.net>
parents:
45438
diff
changeset
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4 |
use format_bytes::format_bytes; |
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46484
a6e4e4650bac
rhg: Parse system and user configuration at program start
Simon Sapin <simon.sapin@octobus.net>
parents:
46167
diff
changeset
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5 |
use hg::config::Config; |
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46167
8a4914397d02
rust: introduce Repo and Vfs types for filesystem abstraction
Simon Sapin <simon.sapin@octobus.net>
parents:
46135
diff
changeset
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6 |
use hg::repo::Repo; |
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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
|
7 |
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
|
8 |
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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 |
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
|
10 |
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
|
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 |
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
|
13 |
"; |
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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
|
14 |
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46500
184e46550dc8
rhg: replace command structs with functions
Simon Sapin <simon.sapin@octobus.net>
parents:
46484
diff
changeset
|
15 |
pub fn run( |
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184e46550dc8
rhg: replace command structs with functions
Simon Sapin <simon.sapin@octobus.net>
parents:
46484
diff
changeset
|
16 |
ui: &Ui, |
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184e46550dc8
rhg: replace command structs with functions
Simon Sapin <simon.sapin@octobus.net>
parents:
46484
diff
changeset
|
17 |
config: &Config, |
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184e46550dc8
rhg: replace command structs with functions
Simon Sapin <simon.sapin@octobus.net>
parents:
46484
diff
changeset
|
18 |
_args: &ArgMatches, |
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184e46550dc8
rhg: replace command structs with functions
Simon Sapin <simon.sapin@octobus.net>
parents:
46484
diff
changeset
|
19 |
) -> Result<(), CommandError> {
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184e46550dc8
rhg: replace command structs with functions
Simon Sapin <simon.sapin@octobus.net>
parents:
46484
diff
changeset
|
20 |
let repo = Repo::find(config)?; |
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184e46550dc8
rhg: replace command structs with functions
Simon Sapin <simon.sapin@octobus.net>
parents:
46484
diff
changeset
|
21 |
let bytes = get_bytes_from_path(repo.working_directory_path()); |
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184e46550dc8
rhg: replace command structs with functions
Simon Sapin <simon.sapin@octobus.net>
parents:
46484
diff
changeset
|
22 |
ui.write_stdout(&format_bytes!(b"{}\n", bytes.as_slice()))?;
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184e46550dc8
rhg: replace command structs with functions
Simon Sapin <simon.sapin@octobus.net>
parents:
46484
diff
changeset
|
23 |
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
|
24 |
} |