rusty-tags 0.6.4

Create ctags/etags for a cargo project and all of its dependencies
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use clap::App;
use types::TagsKind;

/// the configuration used to run rusty-tags
pub struct Config
{
   /// the kind of tags that should be created
   pub tags_kind: TagsKind,

   /// forces the recreation of cached tags
   pub force_recreate: bool
}

pub fn get_config_from_args() -> Config
{
   let matches = App::new("rusty-tags")
      .about("Create ctags/etags for a cargo project and all of its dependencies")
      // Pull version from Cargo.toml
      .version(&*format!("v{}", crate_version!()))
      .author("Daniel Trstenjak <daniel.trstenjak@gmail.com>")
      .arg_from_usage("<TAGS_KIND> 'The kind of the created tags (vi, emacs)'")
      .arg_from_usage("-f --force-recreate 'Forces the recreation of all tags'")
      .get_matches();

   Config {
      tags_kind: value_t_or_exit!(matches.value_of("TAGS_KIND"), TagsKind),
      force_recreate: matches.is_present("force-recreate")
   }
}