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commands: add clap_mangen support

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Cole Mickens 2022-03-02 00:16:02 -08:00 committed by Martin von Zweigbergk
parent e5043c2ace
commit 8cdfc81cc2
1 changed files with 11 additions and 3 deletions
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14
src/commands.rs
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@ -14,6 +14,7 @@
extern crate chrono; extern crate chrono;
extern crate clap; extern crate clap;
extern crate clap_mangen;
extern crate config; extern crate config;
use std::collections::{HashMap, HashSet, VecDeque}; use std::collections::{HashMap, HashSet, VecDeque};
@ -1537,6 +1538,7 @@ By default, all branches are pushed. Use `--branch` if you want to push only one
.arg(Arg::new("fish").long("fish")) .arg(Arg::new("fish").long("fish"))
.arg(Arg::new("zsh").long("zsh")), .arg(Arg::new("zsh").long("zsh")),
) )
.subcommand(Command::new("mangen").about("Print a ROFF (manpage)"))
.subcommand( .subcommand(
Command::new("resolverev") Command::new("resolverev")
.about("Resolve a revision identifier to its full ID") .about("Resolve a revision identifier to its full ID")
@ -3661,18 +3663,24 @@ fn cmd_branches(
} }
fn cmd_debug(ui: &mut Ui, command: &CommandHelper, args: &ArgMatches) -> Result<(), CommandError> { fn cmd_debug(ui: &mut Ui, command: &CommandHelper, args: &ArgMatches) -> Result<(), CommandError> {
if let Some(complation_matches) = args.subcommand_matches("completion") { if let Some(completion_matches) = args.subcommand_matches("completion") {
let mut app = get_app(); let mut app = get_app();
let mut buf = vec![]; let mut buf = vec![];
let shell = if complation_matches.is_present("zsh") { let shell = if completion_matches.is_present("zsh") {
clap_complete::Shell::Zsh clap_complete::Shell::Zsh
} else if complation_matches.is_present("fish") { } else if completion_matches.is_present("fish") {
clap_complete::Shell::Fish clap_complete::Shell::Fish
} else { } else {
clap_complete::Shell::Bash clap_complete::Shell::Bash
}; };
clap_complete::generate(shell, &mut app, "jj", &mut buf); clap_complete::generate(shell, &mut app, "jj", &mut buf);
ui.stdout_formatter().write_all(&buf)?; ui.stdout_formatter().write_all(&buf)?;
} else if let Some(_mangen_matches) = args.subcommand_matches("mangen") {
let app = get_app();
let mut buf = vec![];
let man = clap_mangen::Man::new(app);
man.render(&mut buf)?;
ui.stdout_formatter().write_all(&buf)?;
} else if let Some(resolve_matches) = args.subcommand_matches("resolverev") { } else if let Some(resolve_matches) = args.subcommand_matches("resolverev") {
let mut workspace_command = command.workspace_helper(ui)?; let mut workspace_command = command.workspace_helper(ui)?;
let commit = workspace_command.resolve_revision_arg(ui, resolve_matches)?; let commit = workspace_command.resolve_revision_arg(ui, resolve_matches)?;