Mercurial > public > mercurial-scm > hg-stable

annotate rust/rhg/src/commands/debugdata.rs @ 46502:3e2d539d0d1a

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
rust: remove `FooError` structs with only `kind: FooErrorKind` enum field Use the enum directly as `FooError` instead. Differential Revision: https://phab.mercurial-scm.org/D9874
author Simon Sapin <simon.sapin@octobus.net>
date Tue, 26 Jan 2021 19:07:24 +0100
parents 8a4914397d02
children 252d1bdba33d
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
45534
66756b34c06e rhg: add a `DebugData` `Command` to prepare the `rhg debugdata` subcommand
Antoine Cezar <antoine.cezar@octobus.net>
parents:
diff changeset
1 use crate::commands::Command;
46502
3e2d539d0d1a rust: remove `FooError` structs with only `kind: FooErrorKind` enum field
Simon Sapin <simon.sapin@octobus.net>
parents: 46167
diff changeset
2 use crate::error::CommandError;
45534
66756b34c06e rhg: add a `DebugData` `Command` to prepare the `rhg debugdata` subcommand
Antoine Cezar <antoine.cezar@octobus.net>
parents:
diff changeset
3 use crate::ui::utf8_to_local;
66756b34c06e rhg: add a `DebugData` `Command` to prepare the `rhg debugdata` subcommand
Antoine Cezar <antoine.cezar@octobus.net>
parents:
diff changeset
4 use crate::ui::Ui;
46502
3e2d539d0d1a rust: remove `FooError` structs with only `kind: FooErrorKind` enum field
Simon Sapin <simon.sapin@octobus.net>
parents: 46167
diff changeset
5 use hg::operations::{debug_data, DebugDataError, DebugDataKind};
46167
8a4914397d02 rust: introduce Repo and Vfs types for filesystem abstraction
Simon Sapin <simon.sapin@octobus.net>
parents: 46136
diff changeset
6 use hg::repo::Repo;
45536
b1cea0dc9db0 rhg: Add debug timing
Antoine Cezar <antoine.cezar@octobus.net>
parents: 45534
diff changeset
7 use micro_timer::timed;
45534
66756b34c06e rhg: add a `DebugData` `Command` to prepare the `rhg debugdata` subcommand
Antoine Cezar <antoine.cezar@octobus.net>
parents:
diff changeset
8
66756b34c06e rhg: add a `DebugData` `Command` to prepare the `rhg debugdata` subcommand
Antoine Cezar <antoine.cezar@octobus.net>
parents:
diff changeset
9 pub const HELP_TEXT: &str = "
66756b34c06e rhg: add a `DebugData` `Command` to prepare the `rhg debugdata` subcommand
Antoine Cezar <antoine.cezar@octobus.net>
parents:
diff changeset
10 Dump the contents of a data file revision
66756b34c06e rhg: add a `DebugData` `Command` to prepare the `rhg debugdata` subcommand
Antoine Cezar <antoine.cezar@octobus.net>
parents:
diff changeset
11 ";
66756b34c06e rhg: add a `DebugData` `Command` to prepare the `rhg debugdata` subcommand
Antoine Cezar <antoine.cezar@octobus.net>
parents:
diff changeset
12
66756b34c06e rhg: add a `DebugData` `Command` to prepare the `rhg debugdata` subcommand
Antoine Cezar <antoine.cezar@octobus.net>
parents:
diff changeset
13 pub struct DebugDataCommand<'a> {
66756b34c06e rhg: add a `DebugData` `Command` to prepare the `rhg debugdata` subcommand
Antoine Cezar <antoine.cezar@octobus.net>
parents:
diff changeset
14 rev: &'a str,
66756b34c06e rhg: add a `DebugData` `Command` to prepare the `rhg debugdata` subcommand
Antoine Cezar <antoine.cezar@octobus.net>
parents:
diff changeset
15 kind: DebugDataKind,
66756b34c06e rhg: add a `DebugData` `Command` to prepare the `rhg debugdata` subcommand
Antoine Cezar <antoine.cezar@octobus.net>
parents:
diff changeset
16 }
66756b34c06e rhg: add a `DebugData` `Command` to prepare the `rhg debugdata` subcommand
Antoine Cezar <antoine.cezar@octobus.net>
parents:
diff changeset
17
66756b34c06e rhg: add a `DebugData` `Command` to prepare the `rhg debugdata` subcommand
Antoine Cezar <antoine.cezar@octobus.net>
parents:
diff changeset
18 impl<'a> DebugDataCommand<'a> {
66756b34c06e rhg: add a `DebugData` `Command` to prepare the `rhg debugdata` subcommand
Antoine Cezar <antoine.cezar@octobus.net>
parents:
diff changeset
19 pub fn new(rev: &'a str, kind: DebugDataKind) -> Self {
66756b34c06e rhg: add a `DebugData` `Command` to prepare the `rhg debugdata` subcommand
Antoine Cezar <antoine.cezar@octobus.net>
parents:
diff changeset
20 DebugDataCommand { rev, kind }
66756b34c06e rhg: add a `DebugData` `Command` to prepare the `rhg debugdata` subcommand
Antoine Cezar <antoine.cezar@octobus.net>
parents:
diff changeset
21 }
66756b34c06e rhg: add a `DebugData` `Command` to prepare the `rhg debugdata` subcommand
Antoine Cezar <antoine.cezar@octobus.net>
parents:
diff changeset
22 }
66756b34c06e rhg: add a `DebugData` `Command` to prepare the `rhg debugdata` subcommand
Antoine Cezar <antoine.cezar@octobus.net>
parents:
diff changeset
23
66756b34c06e rhg: add a `DebugData` `Command` to prepare the `rhg debugdata` subcommand
Antoine Cezar <antoine.cezar@octobus.net>
parents:
diff changeset
24 impl<'a> Command for DebugDataCommand<'a> {
45536
b1cea0dc9db0 rhg: Add debug timing
Antoine Cezar <antoine.cezar@octobus.net>
parents: 45534
diff changeset
25 #[timed]
45534
66756b34c06e rhg: add a `DebugData` `Command` to prepare the `rhg debugdata` subcommand
Antoine Cezar <antoine.cezar@octobus.net>
parents:
diff changeset
26 fn run(&self, ui: &Ui) -> Result<(), CommandError> {
46167
8a4914397d02 rust: introduce Repo and Vfs types for filesystem abstraction
Simon Sapin <simon.sapin@octobus.net>
parents: 46136
diff changeset
27 let repo = Repo::find()?;
8a4914397d02 rust: introduce Repo and Vfs types for filesystem abstraction
Simon Sapin <simon.sapin@octobus.net>
parents: 46136
diff changeset
28 let data = debug_data(&repo, self.rev, self.kind)
46136
dca9cb99971c rust: replace most "operation" structs with functions
Simon Sapin <simon.sapin@octobus.net>
parents: 46036
diff changeset
29 .map_err(|e| to_command_error(self.rev, e))?;
45534
66756b34c06e rhg: add a `DebugData` `Command` to prepare the `rhg debugdata` subcommand
Antoine Cezar <antoine.cezar@octobus.net>
parents:
diff changeset
30
66756b34c06e rhg: add a `DebugData` `Command` to prepare the `rhg debugdata` subcommand
Antoine Cezar <antoine.cezar@octobus.net>
parents:
diff changeset
31 let mut stdout = ui.stdout_buffer();
66756b34c06e rhg: add a `DebugData` `Command` to prepare the `rhg debugdata` subcommand
Antoine Cezar <antoine.cezar@octobus.net>
parents:
diff changeset
32 stdout.write_all(&data)?;
66756b34c06e rhg: add a `DebugData` `Command` to prepare the `rhg debugdata` subcommand
Antoine Cezar <antoine.cezar@octobus.net>
parents:
diff changeset
33 stdout.flush()?;
66756b34c06e rhg: add a `DebugData` `Command` to prepare the `rhg debugdata` subcommand
Antoine Cezar <antoine.cezar@octobus.net>
parents:
diff changeset
34
66756b34c06e rhg: add a `DebugData` `Command` to prepare the `rhg debugdata` subcommand
Antoine Cezar <antoine.cezar@octobus.net>
parents:
diff changeset
35 Ok(())
66756b34c06e rhg: add a `DebugData` `Command` to prepare the `rhg debugdata` subcommand
Antoine Cezar <antoine.cezar@octobus.net>
parents:
diff changeset
36 }
66756b34c06e rhg: add a `DebugData` `Command` to prepare the `rhg debugdata` subcommand
Antoine Cezar <antoine.cezar@octobus.net>
parents:
diff changeset
37 }
66756b34c06e rhg: add a `DebugData` `Command` to prepare the `rhg debugdata` subcommand
Antoine Cezar <antoine.cezar@octobus.net>
parents:
diff changeset
38
66756b34c06e rhg: add a `DebugData` `Command` to prepare the `rhg debugdata` subcommand
Antoine Cezar <antoine.cezar@octobus.net>
parents:
diff changeset
39 /// Convert operation errors to command errors
66756b34c06e rhg: add a `DebugData` `Command` to prepare the `rhg debugdata` subcommand
Antoine Cezar <antoine.cezar@octobus.net>
parents:
diff changeset
40 fn to_command_error(rev: &str, err: DebugDataError) -> CommandError {
46502
3e2d539d0d1a rust: remove `FooError` structs with only `kind: FooErrorKind` enum field
Simon Sapin <simon.sapin@octobus.net>
parents: 46167
diff changeset
41 match err {
3e2d539d0d1a rust: remove `FooError` structs with only `kind: FooErrorKind` enum field
Simon Sapin <simon.sapin@octobus.net>
parents: 46167
diff changeset
42 DebugDataError::IoError(err) => CommandError::Abort(Some(
3e2d539d0d1a rust: remove `FooError` structs with only `kind: FooErrorKind` enum field
Simon Sapin <simon.sapin@octobus.net>
parents: 46167
diff changeset
43 utf8_to_local(&format!("abort: {}\n", err)).into(),
3e2d539d0d1a rust: remove `FooError` structs with only `kind: FooErrorKind` enum field
Simon Sapin <simon.sapin@octobus.net>
parents: 46167
diff changeset
44 )),
3e2d539d0d1a rust: remove `FooError` structs with only `kind: FooErrorKind` enum field
Simon Sapin <simon.sapin@octobus.net>
parents: 46167
diff changeset
45 DebugDataError::InvalidRevision => CommandError::Abort(Some(
3e2d539d0d1a rust: remove `FooError` structs with only `kind: FooErrorKind` enum field
Simon Sapin <simon.sapin@octobus.net>
parents: 46167
diff changeset
46 utf8_to_local(&format!(
3e2d539d0d1a rust: remove `FooError` structs with only `kind: FooErrorKind` enum field
Simon Sapin <simon.sapin@octobus.net>
parents: 46167
diff changeset
47 "abort: invalid revision identifier{}\n",
3e2d539d0d1a rust: remove `FooError` structs with only `kind: FooErrorKind` enum field
Simon Sapin <simon.sapin@octobus.net>
parents: 46167
diff changeset
48 rev
3e2d539d0d1a rust: remove `FooError` structs with only `kind: FooErrorKind` enum field
Simon Sapin <simon.sapin@octobus.net>
parents: 46167
diff changeset
49 ))
3e2d539d0d1a rust: remove `FooError` structs with only `kind: FooErrorKind` enum field
Simon Sapin <simon.sapin@octobus.net>
parents: 46167
diff changeset
50 .into(),
3e2d539d0d1a rust: remove `FooError` structs with only `kind: FooErrorKind` enum field
Simon Sapin <simon.sapin@octobus.net>
parents: 46167
diff changeset
51 )),
3e2d539d0d1a rust: remove `FooError` structs with only `kind: FooErrorKind` enum field
Simon Sapin <simon.sapin@octobus.net>
parents: 46167
diff changeset
52 DebugDataError::AmbiguousPrefix => CommandError::Abort(Some(
3e2d539d0d1a rust: remove `FooError` structs with only `kind: FooErrorKind` enum field
Simon Sapin <simon.sapin@octobus.net>
parents: 46167
diff changeset
53 utf8_to_local(&format!(
3e2d539d0d1a rust: remove `FooError` structs with only `kind: FooErrorKind` enum field
Simon Sapin <simon.sapin@octobus.net>
parents: 46167
diff changeset
54 "abort: ambiguous revision identifier{}\n",
3e2d539d0d1a rust: remove `FooError` structs with only `kind: FooErrorKind` enum field
Simon Sapin <simon.sapin@octobus.net>
parents: 46167
diff changeset
55 rev
3e2d539d0d1a rust: remove `FooError` structs with only `kind: FooErrorKind` enum field
Simon Sapin <simon.sapin@octobus.net>
parents: 46167
diff changeset
56 ))
3e2d539d0d1a rust: remove `FooError` structs with only `kind: FooErrorKind` enum field
Simon Sapin <simon.sapin@octobus.net>
parents: 46167
diff changeset
57 .into(),
3e2d539d0d1a rust: remove `FooError` structs with only `kind: FooErrorKind` enum field
Simon Sapin <simon.sapin@octobus.net>
parents: 46167
diff changeset
58 )),
3e2d539d0d1a rust: remove `FooError` structs with only `kind: FooErrorKind` enum field
Simon Sapin <simon.sapin@octobus.net>
parents: 46167
diff changeset
59 DebugDataError::UnsuportedRevlogVersion(version) => {
3e2d539d0d1a rust: remove `FooError` structs with only `kind: FooErrorKind` enum field
Simon Sapin <simon.sapin@octobus.net>
parents: 46167
diff changeset
60 CommandError::Abort(Some(
45534
66756b34c06e rhg: add a `DebugData` `Command` to prepare the `rhg debugdata` subcommand
Antoine Cezar <antoine.cezar@octobus.net>
parents:
diff changeset
61 utf8_to_local(&format!(
66756b34c06e rhg: add a `DebugData` `Command` to prepare the `rhg debugdata` subcommand
Antoine Cezar <antoine.cezar@octobus.net>
parents:
diff changeset
62 "abort: unsupported revlog version {}\n",
66756b34c06e rhg: add a `DebugData` `Command` to prepare the `rhg debugdata` subcommand
Antoine Cezar <antoine.cezar@octobus.net>
parents:
diff changeset
63 version
66756b34c06e rhg: add a `DebugData` `Command` to prepare the `rhg debugdata` subcommand
Antoine Cezar <antoine.cezar@octobus.net>
parents:
diff changeset
64 ))
66756b34c06e rhg: add a `DebugData` `Command` to prepare the `rhg debugdata` subcommand
Antoine Cezar <antoine.cezar@octobus.net>
parents:
diff changeset
65 .into(),
46502
3e2d539d0d1a rust: remove `FooError` structs with only `kind: FooErrorKind` enum field
Simon Sapin <simon.sapin@octobus.net>
parents: 46167
diff changeset
66 ))
3e2d539d0d1a rust: remove `FooError` structs with only `kind: FooErrorKind` enum field
Simon Sapin <simon.sapin@octobus.net>
parents: 46167
diff changeset
67 }
3e2d539d0d1a rust: remove `FooError` structs with only `kind: FooErrorKind` enum field
Simon Sapin <simon.sapin@octobus.net>
parents: 46167
diff changeset
68 DebugDataError::CorruptedRevlog => {
3e2d539d0d1a rust: remove `FooError` structs with only `kind: FooErrorKind` enum field
Simon Sapin <simon.sapin@octobus.net>
parents: 46167
diff changeset
69 CommandError::Abort(Some("abort: corrupted revlog\n".into()))
3e2d539d0d1a rust: remove `FooError` structs with only `kind: FooErrorKind` enum field
Simon Sapin <simon.sapin@octobus.net>
parents: 46167
diff changeset
70 }
3e2d539d0d1a rust: remove `FooError` structs with only `kind: FooErrorKind` enum field
Simon Sapin <simon.sapin@octobus.net>
parents: 46167
diff changeset
71 DebugDataError::UnknowRevlogDataFormat(format) => {
3e2d539d0d1a rust: remove `FooError` structs with only `kind: FooErrorKind` enum field
Simon Sapin <simon.sapin@octobus.net>
parents: 46167
diff changeset
72 CommandError::Abort(Some(
45534
66756b34c06e rhg: add a `DebugData` `Command` to prepare the `rhg debugdata` subcommand
Antoine Cezar <antoine.cezar@octobus.net>
parents:
diff changeset
73 utf8_to_local(&format!(
66756b34c06e rhg: add a `DebugData` `Command` to prepare the `rhg debugdata` subcommand
Antoine Cezar <antoine.cezar@octobus.net>
parents:
diff changeset
74 "abort: unknow revlog dataformat {:?}\n",
66756b34c06e rhg: add a `DebugData` `Command` to prepare the `rhg debugdata` subcommand
Antoine Cezar <antoine.cezar@octobus.net>
parents:
diff changeset
75 format
66756b34c06e rhg: add a `DebugData` `Command` to prepare the `rhg debugdata` subcommand
Antoine Cezar <antoine.cezar@octobus.net>
parents:
diff changeset
76 ))
66756b34c06e rhg: add a `DebugData` `Command` to prepare the `rhg debugdata` subcommand
Antoine Cezar <antoine.cezar@octobus.net>
parents:
diff changeset
77 .into(),
46502
3e2d539d0d1a rust: remove `FooError` structs with only `kind: FooErrorKind` enum field
Simon Sapin <simon.sapin@octobus.net>
parents: 46167
diff changeset
78 ))
3e2d539d0d1a rust: remove `FooError` structs with only `kind: FooErrorKind` enum field
Simon Sapin <simon.sapin@octobus.net>
parents: 46167
diff changeset
79 }
45534
66756b34c06e rhg: add a `DebugData` `Command` to prepare the `rhg debugdata` subcommand
Antoine Cezar <antoine.cezar@octobus.net>
parents:
diff changeset
80 }
66756b34c06e rhg: add a `DebugData` `Command` to prepare the `rhg debugdata` subcommand
Antoine Cezar <antoine.cezar@octobus.net>
parents:
diff changeset
81 }