65 lines
1.8 KiB
Rust
65 lines
1.8 KiB
Rust
use crate::cmd::shared;
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use clap::{App, Arg, ArgMatches, SubCommand as ClapSubCommand};
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use failure::Fallible;
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use crate::cmd::{ArgMatchResult, CommandInvocation};
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#[derive(Debug)]
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struct Invocation {
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task: String,
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description: String,
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}
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define_subcommand! {
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fn decorate_app<'a>(&self, app: App<'a, 'a>) -> App<'a, 'a> {
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app.subcommand(
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ClapSubCommand::with_name("append").about("appends to a task description")
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.arg(shared::task_arg())
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.arg(
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Arg::with_name("description")
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.help("extra task description")
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.required(true),
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),
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)
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}
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fn arg_match<'a>(&self, matches: &ArgMatches<'a>) -> ArgMatchResult {
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match matches.subcommand() {
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("append", Some(matches)) => ArgMatchResult::Ok(Box::new(Invocation {
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task: matches.value_of("task").unwrap().into(),
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description: matches.value_of("description").unwrap().into(),
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})),
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_ => ArgMatchResult::None,
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}
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}
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}
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subcommand_invocation! {
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fn run(&self, command: &CommandInvocation) -> Fallible<()> {
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let mut replica = command.get_replica()?;
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let task = shared::get_task(&mut replica, &self.task)?;
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let mut task = task.into_mut(&mut replica);
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let new_description = format!("{} {}", task.get_description(), self.description.clone());
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task.set_description(new_description)?;
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println!("appended to task {}", task.get_uuid());
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Ok(())
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}
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}
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#[cfg(test)]
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mod test {
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use super::*;
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#[test]
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fn parse_command() {
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with_subcommand_invocation!(
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vec!["task", "append", "1", "foo bar"],
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|inv: &Invocation| {
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assert_eq!(inv.description, "foo bar".to_string());
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}
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);
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}
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}
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