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// Copyright 2015 Till Höppner
//
// 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
//
// http://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.
extern crate ilc;
extern crate chrono;
#[macro_use]
extern crate clap;
extern crate rustc_serialize;
#[macro_use]
extern crate log;
extern crate env_logger;
extern crate glob;
extern crate blist;
use clap::{ Arg, App, AppSettings, SubCommand };
mod chain;
mod ageset;
mod app;
fn main() {
env_logger::init().unwrap();
let args = App::new("ilc")
.version(crate_version!())
.setting(AppSettings::GlobalVersion)
.setting(AppSettings::VersionlessSubcommands)
.setting(AppSettings::ArgRequiredElseHelp)
.author("Till Höppner <till@hoeppner.ws>")
.about("A converter and statistics utility for IRC log files")
.arg(Arg::with_name("timezone")
.help("UTC offset in the direction of the western hemisphere")
.global(true)
.takes_value(true)
.long("timezone")
.short("t"))
.arg(Arg::with_name("date")
.help("Override the date for this log, ISO 8601, YYYY-MM-DD")
.global(true)
.takes_value(true)
.long("date")
.short("d"))
.arg(Arg::with_name("infer_date")
.help("Try to use the filename as date for the current log")
.global(true)
.long("infer-date"))
.arg(Arg::with_name("channel")
.help("Set a channel for the current log")
.global(true)
.takes_value(true)
.long("channel")
.short("c"))
.arg(Arg::with_name("input_format")
.help("Set the input format for the current log")
.global(true)
.takes_value(true)
.long("inf"))
.arg(Arg::with_name("output_format")
.help("Set the output format for the current log")
.global(true)
.takes_value(true)
.long("outf"))
.arg(Arg::with_name("input_files")
.help("Specify an input file, instead of stdin")
.global(true)
.takes_value(true).multiple(true)
.long("input")
.short("i"))
.arg(Arg::with_name("output_file")
.help("Specify an output file, instead of stdout")
.global(true)
.takes_value(true)
.long("output")
.short("o"))
.subcommand(SubCommand::with_name("parse")
.about("Parse the input, checking the format"))
.subcommand(SubCommand::with_name("convert")
.about("Convert from a source to a target format"))
.subcommand(SubCommand::with_name("freq")
.about("Analyse the activity of users by certain metrics")
.arg(Arg::with_name("count")
.help("The number of items to be displayed")
.takes_value(true)
.long("count")))
.subcommand(SubCommand::with_name("seen")
.about("Print the last line a nick was active")
.arg(Arg::with_name("nick")
.help("The nick you're looking for")
.takes_value(true).required(true)
.index(1)))
.subcommand(SubCommand::with_name("sort")
.about("Sorts a log by time"))
.subcommand(SubCommand::with_name("dedup")
.about("Removes duplicate log entries in close proximity"))
.get_matches();
match args.subcommand() {
("parse", Some(args)) => app::parse::parse(args),
("convert", Some(args)) => app::convert::convert(args),
("freq", Some(args)) => app::freq::freq(args),
("seen", Some(args)) => app::seen::seen(args),
("sort", Some(args)) => app::sort::sort(args),
("dedup", Some(args)) => app::dedup::dedup(args),
(sc, _) if !sc.is_empty() => panic!("Unimplemented subcommand `{}`, this is a bug", sc),
_ => ()
}
}
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