// Copyright 2020-2023 The Jujutsu Authors//// Licensed under the Apache License, Version 2.0 (the "License");// you may not use this file except in compliance with the License.// You may obtain a copy of the License at//// https://www.apache.org/licenses/LICENSE-2.0//// Unless required by applicable law or agreed to in writing, software// distributed under the License is distributed on an "AS IS" BASIS,// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.// See the License for the specific language governing permissions and// limitations under the License.use std::io::Write;use clap::Subcommand;use jj_lib::backend::TreeValue;use jj_lib::git::parse_gitmodules;use jj_lib::repo::Repo;use jj_lib::repo_path::RepoPath;use crate::cli_util::CommandHelper;use crate::cli_util::RevisionArg;use crate::command_error::user_error;use crate::command_error::CommandError;use crate::ui::Ui;/// FOR INTERNAL USE ONLY Interact with git submodules#[derive(Subcommand, Clone, Debug)]pub enum GitSubmoduleCommand { /// Print the relevant contents from .gitmodules. For debugging purposes /// only. PrintGitmodules(PrintArgs),}pub fn cmd_git_submodule( ui: &mut Ui, command: &CommandHelper, subcommand: &GitSubmoduleCommand,) -> Result<(), CommandError> { match subcommand { GitSubmoduleCommand::PrintGitmodules(args) => cmd_submodule_print(ui, command, args), }}// TODO: break everything below into a separate file as soon as there is more// than one subcommand here./// Print debugging info about Git submodules#[derive(clap::Args, Clone, Debug)]#[command(hide = true)]pub struct PrintArgs { /// Read .gitmodules from the given revision. #[arg(long, short = 'r', default_value = "@")] revisions: RevisionArg,}fn cmd_submodule_print( ui: &mut Ui, command: &CommandHelper, args: &PrintArgs,) -> Result<(), CommandError> { let workspace_command = command.workspace_helper(ui)?; let repo = workspace_command.repo(); let commit = workspace_command.resolve_single_rev(ui, &args.revisions)?; let tree = commit.tree()?; let gitmodules_path = RepoPath::from_internal_string(".gitmodules"); let mut gitmodules_file = match tree.path_value(gitmodules_path)?.into_resolved() { Ok(None) => { writeln!(ui.status(), "No submodules!")?; return Ok(()); } Ok(Some(TreeValue::File { id, .. })) => repo.store().read_file(gitmodules_path, &id)?, _ => { return Err(user_error(".gitmodules is not a file.")); } }; let submodules = parse_gitmodules(&mut gitmodules_file)?; for (name, submodule) in submodules { writeln!( ui.stdout(), "name:{}\nurl:{}\npath:{}\n\n", name, submodule.url, submodule.path )?; } Ok(())}
// Copyright 2020-2023 The Jujutsu Authors
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// https://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
use std::io::Write;
use clap::Subcommand;
use jj_lib::backend::TreeValue;
use jj_lib::git::parse_gitmodules;
use jj_lib::repo::Repo;
use jj_lib::repo_path::RepoPath;
use crate::cli_util::CommandHelper;
use crate::cli_util::RevisionArg;
use crate::command_error::user_error;
use crate::command_error::CommandError;
use crate::ui::Ui;
/// FOR INTERNAL USE ONLY Interact with git submodules
#[derive(Subcommand, Clone, Debug)]
pub enum GitSubmoduleCommand {
/// Print the relevant contents from .gitmodules. For debugging purposes
/// only.
PrintGitmodules(PrintArgs),
}
pub fn cmd_git_submodule(
ui: &mut Ui,
command: &CommandHelper,
subcommand: &GitSubmoduleCommand,
) -> Result<(), CommandError> {
match subcommand {
GitSubmoduleCommand::PrintGitmodules(args) => cmd_submodule_print(ui, command, args),
}
}
// TODO: break everything below into a separate file as soon as there is more
// than one subcommand here.
/// Print debugging info about Git submodules
#[derive(clap::Args, Clone, Debug)]
#[command(hide = true)]
pub struct PrintArgs {
/// Read .gitmodules from the given revision.
#[arg(long, short = 'r', default_value = "@")]
revisions: RevisionArg,
}
fn cmd_submodule_print(
ui: &mut Ui,
command: &CommandHelper,
args: &PrintArgs,
) -> Result<(), CommandError> {
let workspace_command = command.workspace_helper(ui)?;
let repo = workspace_command.repo();
let commit = workspace_command.resolve_single_rev(ui, &args.revisions)?;
let tree = commit.tree()?;
let gitmodules_path = RepoPath::from_internal_string(".gitmodules");
let mut gitmodules_file = match tree.path_value(gitmodules_path)?.into_resolved() {
Ok(None) => {
writeln!(ui.status(), "No submodules!")?;
return Ok(());
}
Ok(Some(TreeValue::File { id, .. })) => repo.store().read_file(gitmodules_path, &id)?,
_ => {
return Err(user_error(".gitmodules is not a file."));
}
};
let submodules = parse_gitmodules(&mut gitmodules_file)?;
for (name, submodule) in submodules {
writeln!(
ui.stdout(),
"name:{}\nurl:{}\npath:{}\n\n",
name,
submodule.url,
submodule.path
)?;
}
Ok(())
}