Add verbose flag and complex getter
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c8cf6f0c51
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65a6c1b368
2 changed files with 14 additions and 2 deletions
14
src/args.rs
14
src/args.rs
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@ -1,4 +1,4 @@
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use clap::{App, AppSettings, ArgMatches};
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use clap::{App, AppSettings, ArgMatches, Arg};
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#[cfg(test)]
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use clap::Result;
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@ -14,6 +14,13 @@ fn build() -> App<'static, 'static> {
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.global_setting(AppSettings::ColoredHelp)
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.global_setting(AppSettings::GlobalVersion)
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.global_setting(AppSettings::StrictUtf8)
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.arg(Arg::with_name("verbose")
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.global(true)
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.short("v")
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.long("verbose")
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.help("Show verbose output")
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.multiple(true)
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)
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}
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@ -25,3 +32,8 @@ pub fn get_matches() -> ArgMatches<'static> {
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pub fn get_matches_for(args : Vec<String>) -> Result<ArgMatches<'static>> {
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return build().get_matches_from_safe(args);
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}
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pub fn get_verbose(m : ArgMatches) -> u64 {
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let sub = m.subcommand_matches(&m.subcommand_name().unwrap()).unwrap();
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m.occurrences_of("verbose") + sub.occurrences_of("verbose")
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}
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@ -7,5 +7,5 @@ mod args;
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mod tests;
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fn main() {
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let matches = args::get_matches();
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args::get_matches();
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}
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