Add simple example CLI app for using kairos from commandline

1 files changed, 20 insertions, 0 deletions

diff --git a/examples/main.rs b/examples/main.rs
new file mode 100644
index 0000000..920accc
--- /dev/null
+++ b/examples/main.rs
@@ -0,0 +1,20 @@
+extern crate kairos;
+
+fn main() {
+    // not sure whether this is actually fast or something, but we don't care here, do we?
+    let s = ::std::env::args().skip(1).fold(String::new(), |acc, obj| format!("{} {}", acc, obj));
+    let s = s.trim(); // because kairos is not yet whitespace tolerant
+
+    println!("Parsing: '{}'", s);
+    match kairos::timetype::TimeType::parse(&s) {
+        Ok(tt) => {
+            println!("{:?}", tt);
+
+            match tt.calculate() {
+                Ok(r) => println!("{:?}", r),
+                Err(e) => println!("Error calculating: {:?}", e),
+            }
+        },
+        Err(e) => println!("Error -> {:?}", e),
+    }
+}