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use crate::Meta;
use clap::{App, AppSettings, Arg, SubCommand};
pub struct AppState {
pub meta: Meta,
pub cmd: Command,
}
pub enum Command {
Init,
Generate,
Install,
Set(String, Option<String>),
}
pub fn parse() -> AppState {
let project_id =
Arg::with_name("project id").help("The project identifier. Format: [client/]<project>");
let timefile = Arg::with_name("timefile")
.help("Location of the project's time file")
.takes_value(true)
.long("file")
.short("f")
.default_value("./time.cass");
let template = Arg::with_name("template")
.help("Override the default application template")
.long("templ")
.short("t")
.takes_value(true)
.default_value("$XDG_CONFIG_HOME/k-office/template.tex");
let revision = Arg::with_name("revision")
.help("Override the default revision system")
.long("rev")
.short("r")
.takes_value(true);
let app = App::new("invoice")
.version(env!("CARGO_PKG_VERSION"))
.about("A k-office tool to generate and manage invoices")
.settings(&[
AppSettings::SubcommandRequired,
AppSettings::GlobalVersion,
AppSettings::DontCollapseArgsInUsage,
])
.subcommand(
SubCommand::with_name("init")
.about("Initialise a new invoice config")
.arg(project_id.clone())
.arg(timefile)
.arg(revision.clone()),
)
.subcommand(
SubCommand::with_name("generate")
.about("Generate an invoice PDF for a client/ project based on a template")
.arg(project_id)
.arg(revision)
.arg(template),
)
.subcommand(
SubCommand::with_name("set")
.about("Set a variable in the k-office configuration")
.arg(
Arg::with_name("key")
.required(true)
.takes_value(true)
.help("The configuration key to set"),
)
.arg(
Arg::with_name("value")
.takes_value(true)
.help("The value to set the key to. Missing value deletes the key"),
),
);
let matches = app.get_matches();
let project_id = match matches.subcommand() {
("init", Some(vals)) => vals.value_of("project id"),
("generate", Some(vals)) => vals.value_of("project id"),
_ => None,
};
let timefile = match matches.subcommand() {
("init", Some(vals)) => vals.value_of("timefile"),
("generate", Some(vals)) => vals.value_of("timefile"),
_ => None,
};
let template = match matches.subcommand() {
("init", Some(vals)) => vals.value_of("template"),
("generate", Some(vals)) => vals.value_of("template"),
_ => None,
};
let revision = match matches.subcommand() {
("init", Some(vals)) => vals.value_of("revision"),
("generate", Some(vals)) => vals.value_of("revision"),
_ => None,
};
let (key, value) = match matches.subcommand() {
("set", Some(vals)) => (vals.value_of("key"), vals.value_of("value")),
_ => (None, None),
};
AppState {
meta: crate::base::init(project_id, timefile, template, revision),
cmd: match matches.subcommand() {
("init", _) => Command::Init,
("generate", _) => Command::Generate,
("set", _) => Command::Set(key.unwrap().into(), value.map(Into::into)),
_ => unreachable!(),
},
}
}
|
