This is an archive of the discontinued Mercurial Phabricator instance.

Differential D8779

rhg: add a limited `rhg files` subcommand
AbandonedPublic

Authored by acezar on Jul 21 2020, 10:06 AM.

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rHG Mercurial
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Event Timeline

acezar created this revision.Jul 21 2020, 10:06 AM
acezar abandoned this revision.Aug 3 2020, 10:22 AM

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Mrust/rhg/src/main.rs (4 lines)

Diff 22010

rust/rhg/src/main.rs

fn main() { fn main() {
let mut app = App::new("rhg") let mut app = App::new("rhg")
.setting(AppSettings::AllowInvalidUtf8) .setting(AppSettings::AllowInvalidUtf8)
.setting(AppSettings::SubcommandRequired) .setting(AppSettings::SubcommandRequired)
.setting(AppSettings::VersionlessSubcommands) .setting(AppSettings::VersionlessSubcommands)
.version("0.0.1") .version("0.0.1")
.subcommand( .subcommand(
SubCommand::with_name("root").about(commands::root::HELP_TEXT), SubCommand::with_name("root").about(commands::root::HELP_TEXT),
)
.subcommand(
SubCommand::with_name("files").about(commands::files::HELP_TEXT),
); );
let matches = app.clone().get_matches_safe().unwrap_or_else(|_| { let matches = app.clone().get_matches_safe().unwrap_or_else(|_| {
std::process::exit(exitcode::UNIMPLEMENTED_COMMAND) std::process::exit(exitcode::UNIMPLEMENTED_COMMAND)
}); });
let ui = ui::Ui::new(); let ui = ui::Ui::new();
let command_result = match matches.subcommand_name() { let command_result = match matches.subcommand_name() {
Some(name) => match name { Some(name) => match name {
"root" => commands::root::RootCommand::new(ui).run(), "root" => commands::root::RootCommand::new(ui).run(),
"files" => commands::files::FilesCommand::new(ui).run(),
_ => std::process::exit(exitcode::UNIMPLEMENTED_COMMAND), _ => std::process::exit(exitcode::UNIMPLEMENTED_COMMAND),
}, },
_ => { _ => {
match app.print_help() { match app.print_help() {
Ok(_) => std::process::exit(exitcode::OK), Ok(_) => std::process::exit(exitcode::OK),
Err(_) => std::process::exit(exitcode::ABORT), Err(_) => std::process::exit(exitcode::ABORT),
}; };
} }