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use clap::{App, Arg, ArgGroup, SubCommand};
pub fn build_cli<'a>() -> App<'a, 'a> {
App::new("repolocli")
.version("0.1")
.author("Matthias Beyer <mail@beyermatthias.de>")
.about("Query repology.org and postprocess its output")
.arg(Arg::with_name("config")
.long("config")
.value_name("PATH")
.required(false)
.multiple(false)
.takes_value(true)
.help("Override default configuration file path")
)
.arg(Arg::with_name("verbose")
.long("verbose")
.short("v")
.required(false)
.multiple(true)
.takes_value(false)
.help("Increase verbosity. Default = Info, -v = Debug, -vv = Trace")
)
.arg(Arg::with_name("quiet")
.long("quiet")
.short("q")
.required(false)
.multiple(true)
.takes_value(false)
.help("Decrease verbosity. Default = Info, -q = Warn, -qq = Error")
)
.arg(Arg::with_name("output")
.long("output")
.short("o")
.required(false)
.multiple(false)
.takes_value(true)
.possible_values(&["table", "json", "lines"])
.default_value("lines")
.help("Output format")
)
.arg(Arg::with_name("input_stdin")
.long("stdin")
.short("I")
.required(false)
.multiple(false)
.takes_value(false)
.help("Read data (JSON) from stdin.")
)
.subcommand(SubCommand::with_name("project")
.arg(Arg::with_name("project_name")
.index(1)
.required(false) // TODO: Make required, is not required currently when --stdin is passed.
.multiple(false)
.takes_value(true)
.help("Query data about a project")
)
)
.subcommand(SubCommand::with_name("problems")
.arg(Arg::with_name("repo")
.short("r")
.long("repo")
.alias("repository")
.required(false)
.multiple(false)
.takes_value(true)
.help("The repository to get problems for")
)
.arg(Arg::with_name("maintainer")
.short("m")
.long("maintainer")
.alias("maint")
.required(false)
.multiple(false)
.takes_value(true)
.help("The maintainer to get problems for")
)
.group(ArgGroup::with_name("problems-args")
.args(&["repo", "maintainer"])
.required(true))
)
.after_help(r#"
repolocli can read data from stdin, if you want to postprocess repology.org data you already
fetched from repology.org/api/v1 via curl (or some other method).
In this case, repolocli is only a easier-to-use 'jq' (if you don't know jq, look it up NOW!).
"#)
}
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