mirror of
https://github.com/martinvonz/jj.git
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70 lines
2.2 KiB
Rust
70 lines
2.2 KiB
Rust
// Copyright 2023 The Jujutsu Authors
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// https://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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use std::fmt::Debug;
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use std::io::Write as _;
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use clap_complete::ArgValueCandidates;
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use jj_lib::object_id::ObjectId as _;
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use jj_lib::op_walk;
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use crate::cli_util::CommandHelper;
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use crate::command_error::CommandError;
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use crate::complete;
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use crate::ui::Ui;
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/// Show information about an operation and its view
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#[derive(clap::Args, Clone, Debug)]
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pub struct DebugOperationArgs {
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#[arg(default_value = "@", add = ArgValueCandidates::new(complete::operations))]
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operation: String,
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#[arg(long, value_enum, default_value = "all")]
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display: OperationDisplay,
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}
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#[derive(Copy, Clone, Debug, PartialEq, Eq, PartialOrd, Ord, clap::ValueEnum)]
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pub enum OperationDisplay {
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/// Show only the operation details.
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Operation,
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/// Show the operation id only
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Id,
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/// Show only the view details
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View,
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/// Show both the view and the operation
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All,
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}
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pub fn cmd_debug_operation(
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ui: &mut Ui,
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command: &CommandHelper,
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args: &DebugOperationArgs,
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) -> Result<(), CommandError> {
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// Resolve the operation without loading the repo, so this command can be used
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// even if e.g. the view object is broken.
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let workspace = command.load_workspace()?;
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let repo_loader = workspace.repo_loader();
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let op = op_walk::resolve_op_for_load(repo_loader, &args.operation)?;
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if args.display == OperationDisplay::Id {
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writeln!(ui.stdout(), "{}", op.id().hex())?;
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return Ok(());
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}
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if args.display != OperationDisplay::View {
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writeln!(ui.stdout(), "{:#?}", op.store_operation())?;
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}
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if args.display != OperationDisplay::Operation {
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writeln!(ui.stdout(), "{:#?}", op.view()?.store_view())?;
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}
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Ok(())
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}
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