Add helper to get latest version of a package

Signed-off-by: Matthias Beyer <mail@beyermatthias.de>

1 files changed, 18 insertions, 1 deletions

diff --git a/src/cli.rs b/src/cli.rs
index c04052c..95ef9a2 100644
--- a/src/cli.rs
+++ b/src/cli.rs
@@ -79,6 +79,23 @@ pub fn build_cli<'a>() -> App<'a, 'a> {
                 .help("Sort output by repository")
                 .conflicts_with("sort-version")
             )
+            .arg(Arg::with_name("latest")
+                .long("latest")
+                .required(false)
+                .multiple(false)
+                .takes_value(false)
+                .help("Try to find the lastest version (version is string-compared if not used with --semver)")
+                .conflicts_with("sort-version")
+                .conflicts_with("sort-repo")
+            )
+            .arg(Arg::with_name("semver")
+                .long("semver")
+                .required(false)
+                .multiple(false)
+                .takes_value(false)
+                .requires("latest")
+                .help("Try to find latest version using semver. If semver could not be parsed, equality is assumed, which might yield bogus results.")
+            )
         )
 
         .subcommand(SubCommand::with_name("problems")
@@ -161,4 +178,4 @@ pub fn build_cli<'a>() -> App<'a, 'a> {
         In this case, repolocli is only a easier-to-use 'jq' (if you don't know jq, look it up NOW!).
         "#)
 
-}
\ No newline at end of file
+}