| author | Simon Sapin <simon.sapin@octobus.net> |
| Mon, 08 Mar 2021 08:35:43 +0100 | |
| changeset 46740 | 97ac588b6d9e |
| parent 46593 | 5ce2aa7c2ad5 |
| child 49639 | 37bc3edef76f |
| 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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45984
fada33872b5b
rhg: use `format_bytes!` for error messages
Raphaël Gomès <rgomes@octobus.net>
parents:
45438
diff
changeset
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2 |
use format_bytes::format_bytes; |
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46740
97ac588b6d9e
rhg: Don’t make repository path absolute too early
Simon Sapin <simon.sapin@octobus.net>
parents:
46593
diff
changeset
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3 |
use hg::errors::{IoErrorContext, IoResultExt}; |
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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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4 |
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
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5 |
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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 |
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
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7 |
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
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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 |
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
|
10 |
"; |
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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
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11 |
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46501
1ecaf09d9964
rhg: Move subcommand CLI arguments definitions to respective modules
Simon Sapin <simon.sapin@octobus.net>
parents:
46500
diff
changeset
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12 |
pub fn args() -> clap::App<'static, 'static> { |
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1ecaf09d9964
rhg: Move subcommand CLI arguments definitions to respective modules
Simon Sapin <simon.sapin@octobus.net>
parents:
46500
diff
changeset
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13 |
clap::SubCommand::with_name("root").about(HELP_TEXT) |
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1ecaf09d9964
rhg: Move subcommand CLI arguments definitions to respective modules
Simon Sapin <simon.sapin@octobus.net>
parents:
46500
diff
changeset
|
14 |
} |
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1ecaf09d9964
rhg: Move subcommand CLI arguments definitions to respective modules
Simon Sapin <simon.sapin@octobus.net>
parents:
46500
diff
changeset
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15 |
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46592
80840b651721
rhg: Group values passed to every sub-command into a struct
Simon Sapin <simon.sapin@octobus.net>
parents:
46503
diff
changeset
|
16 |
pub fn run(invocation: &crate::CliInvocation) -> Result<(), CommandError> { |
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46593
5ce2aa7c2ad5
rhg: Move `Repo` object creation into `main()`
Simon Sapin <simon.sapin@octobus.net>
parents:
46592
diff
changeset
|
17 |
let repo = invocation.repo?; |
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46740
97ac588b6d9e
rhg: Don’t make repository path absolute too early
Simon Sapin <simon.sapin@octobus.net>
parents:
46593
diff
changeset
|
18 |
let working_directory = repo.working_directory_path(); |
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97ac588b6d9e
rhg: Don’t make repository path absolute too early
Simon Sapin <simon.sapin@octobus.net>
parents:
46593
diff
changeset
|
19 |
let working_directory = std::fs::canonicalize(working_directory) |
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97ac588b6d9e
rhg: Don’t make repository path absolute too early
Simon Sapin <simon.sapin@octobus.net>
parents:
46593
diff
changeset
|
20 |
.with_context(|| { |
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97ac588b6d9e
rhg: Don’t make repository path absolute too early
Simon Sapin <simon.sapin@octobus.net>
parents:
46593
diff
changeset
|
21 |
IoErrorContext::CanonicalizingPath(working_directory.to_owned()) |
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97ac588b6d9e
rhg: Don’t make repository path absolute too early
Simon Sapin <simon.sapin@octobus.net>
parents:
46593
diff
changeset
|
22 |
})?; |
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97ac588b6d9e
rhg: Don’t make repository path absolute too early
Simon Sapin <simon.sapin@octobus.net>
parents:
46593
diff
changeset
|
23 |
let bytes = get_bytes_from_path(&working_directory); |
|
46592
80840b651721
rhg: Group values passed to every sub-command into a struct
Simon Sapin <simon.sapin@octobus.net>
parents:
46503
diff
changeset
|
24 |
invocation |
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80840b651721
rhg: Group values passed to every sub-command into a struct
Simon Sapin <simon.sapin@octobus.net>
parents:
46503
diff
changeset
|
25 |
.ui |
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80840b651721
rhg: Group values passed to every sub-command into a struct
Simon Sapin <simon.sapin@octobus.net>
parents:
46503
diff
changeset
|
26 |
.write_stdout(&format_bytes!(b"{}\n", bytes.as_slice()))?; |
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46500
184e46550dc8
rhg: replace command structs with functions
Simon Sapin <simon.sapin@octobus.net>
parents:
46484
diff
changeset
|
27 |
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
|
28 |
} |