Skeptic fix

Makefile

@@ -15,7 +15,7 @@ CARGO_BUILD_FLAGS ?=
 
 # 'test' is a friendly alias for 'unit_test'
 test:
-	$(CARGO_CMD) test
+	$(CARGO_CMD) test --features="skeptic"
 
 examples:
 	$(CARGO_CMD) build --examples

README.md

@@ -44,7 +44,7 @@ Here's a basic aggregating & auto-publish counter metric:
 
 ```$rust,skt-run
 let bucket = Bucket::new();
-bucket.set_target(Text::output(io::stdout()));
+bucket.set_target(Stream::stdout());
 bucket.flush_every(Duration::from_secs(3));
 let counter = bucket.counter("counter_a");
 counter.count(8)
@@ -53,12 +53,13 @@ counter.count(8)
 Persistent apps wanting to declare static metrics will prefer using the `metrics!` macro:
 
 ```$rust,skt-run
-metrics! { METRICS = "my_app" =>
-    pub COUNTER: Counter = "my_counter";
+metrics! { METRICS = "my_app" => {
+        pub COUNTER: Counter = "my_counter";
+    }
 }
 
 fn main() {
-    METRICS.set_target(Graphite::output("graphite.com:2003").unwrap());
+    METRICS.set_target(Graphite::send_to("graphite.com:2003").unwrap().input());
     COUNTER.count(32);
 }
 ```

README.md.skt.md

@@ -3,8 +3,10 @@ Templates
 Use `cargo test --features="skeptic"` to run the examples in the README using the `skeptic` crate. 
  
 ```rust,skt-run
+#[macro_use] 
 extern crate dipstick;
 use dipstick::*;
+use std::time::Duration;
 
 fn main() {{
     {}
@@ -14,8 +16,8 @@ fn main() {{
 ```rust,skt-fail
 extern crate dipstick;
 use dipstick::*;
-use dipstick::error::Error;
 use std::result::Result;
+use std::time::Duration;
 
 fn main() {{
     run().ok();

examples/proxy.rs

@@ -4,35 +4,35 @@ extern crate dipstick;
 
 use std::thread::sleep;
 use std::time::Duration;
-use std::io;
 use dipstick::{Proxy, Stream, InputScope, Input, Naming};
 
 
 fn main() {
-    let root = Proxy::default();
-    let sub = root.add_naming("sub");
+    let root_proxy = Proxy::default();
+    let sub = root_proxy.add_naming("sub");
 
-    let count1 = root.counter("counter_a");
+    let count1 = root_proxy.counter("counter_a");
 
     let count2 = sub.counter("counter_b");
 
     loop {
-        root.set_target(Stream::write_to(io::stdout()).input());
+        let stdout = Stream::stdout().input();
+        root_proxy.set_target(stdout.clone());
         count1.count(1);
         count2.count(2);
 
         // route every metric from the root to stdout with prefix "root"
-        root.set_target(Stream::write_to(io::stdout()).add_naming("root").input());
+        root_proxy.set_target(stdout.add_naming("root"));
         count1.count(3);
         count2.count(4);
 
         // route metrics from "sub" to stdout with prefix "mutant"
-        sub.set_target(Stream::write_to(io::stdout()).add_naming("mutant").input());
+        sub.set_target(stdout.add_naming("mutant"));
         count1.count(5);
         count2.count(6);
 
         // clear root metrics route, "sub" still appears
-        root.unset_target();
+        root_proxy.unset_target();
         count1.count(7);
         count2.count(8);
 
@@ -42,7 +42,7 @@ fn main() {
         count2.count(10);
 
         // go back to initial single un-prefixed route
-        root.set_target(Stream::write_to(io::stdout()).input());
+        root_proxy.set_target(stdout.clone());
         count1.count(11);
         count2.count(12);
 

examples/text_format_label.rs

@@ -1,23 +1,18 @@
 //! A sample application asynchronously printing metrics to stdout.
 
-#[macro_use]
 extern crate dipstick;
 
 use std::thread::sleep;
 use std::time::Duration;
-use dipstick::{Proxy, Stream, Counter, InputScope, Input, Formatting, AppLabel,
+use dipstick::{Stream, InputScope, Input, Formatting, AppLabel,
                Name, Kind, LineTemplate, LineFormat, LineOp, LabelOp};
 
-metrics!{
-    COUNTER: Counter = "counter_a";
-}
-
 struct MyFormat;
 
 impl LineFormat for MyFormat {
     fn template(&self, name: &Name, _kind: Kind) -> LineTemplate {
         vec![
-            LineOp::Literal(format!("{} ", name.join("."))),
+            LineOp::Literal(format!("{} ", name.join(".")).into()),
             LineOp::ValueAsText,
             LineOp::Literal(" ".into()),
             LineOp::LabelExists("abc".into(),
@@ -29,11 +24,11 @@ impl LineFormat for MyFormat {
 }
 
 fn main() {
-    Proxy::set_default_target(Stream::stderr().formatting(MyFormat).input());
+    let counter = Stream::stderr().formatting(MyFormat).input().counter("counter_a");
     AppLabel::set("abc", "xyz");
     loop {
         // report some metric values from our "application" loop
-        COUNTER.count(11);
+        counter.count(11);
         sleep(Duration::from_millis(500));
     }
 

src/core/label.rs

@@ -191,8 +191,8 @@ pub mod test {
 
     #[test]
     fn context_labels() {
-        AppLabel::set("abc".into(), "456".into());
-        ThreadLabel::set("abc".into(), "123".into());
+        AppLabel::set("abc", "456");
+        ThreadLabel::set("abc", "123");
         assert_eq!(Arc::new("123".into()), labels!().lookup("abc").unwrap());
         ThreadLabel::unset("abc");
         assert_eq!(Arc::new("456".into()), labels!().lookup("abc").unwrap());
@@ -213,8 +213,8 @@ pub mod test {
 
     #[test]
     fn value_labels() {
-        AppLabel::set("abc".into(), "456".into());
-        ThreadLabel::set("abc".into(), "123".into());
+        AppLabel::set("abc", "456");
+        ThreadLabel::set("abc", "123");
         let mut labels = labels!{
             "abc" => "789",
         };

src/macros.rs

@@ -164,7 +164,7 @@ mod test {
     use core::proxy::Proxy;
 
     metrics!{TEST: Proxy = "test_prefix" => {
-        M1: Marker = "failed";
+        pub M1: Marker = "failed";
         C1: Counter = "failed";
         G1: Gauge = "failed";
         T1: Timer = "failed";

src/output/format.rs

@@ -9,7 +9,7 @@ use std::sync::Arc;
 /// Print commands are steps in the execution of output templates.
 pub enum LineOp {
     /// Print a string.
-    Literal(String),
+    Literal(Vec<u8>),
     /// Lookup and print label value for key, if it exists.
     LabelExists(String, Vec<LabelOp>),
     /// Print metric value as text.
@@ -23,7 +23,7 @@ pub enum LineOp {
 /// Print commands are steps in the execution of output templates.
 pub enum LabelOp {
     /// Print a string.
-    Literal(String),
+    Literal(Vec<u8>),
     /// Print the label key.
     LabelKey,
     /// Print the label value.
@@ -101,7 +101,7 @@ impl LineFormat for SimpleFormat {
         header.push(' ');
         LineTemplate {
             ops: vec![
-                Literal(header),
+                Literal(header.into_bytes()),
                 ValueAsText,
                 NewLine,
             ]
@@ -109,23 +109,6 @@ impl LineFormat for SimpleFormat {
     }
 }
 
-//enum Parsed {
-//    Literal(String),
-//    Name()
-//    Value(Value),
-//    StaticLabel(String),
-//    DynamicLabel(String),
-//}
-//
-//struct TemplateFormat {
-//    tokens: Vec<LineToken>
-//}
-//
-//fn parse(template: &str) -> TemplateFormat {
-//
-//}
-
-
 #[cfg(test)]
 pub mod test {
     use super::*;
@@ -141,7 +124,7 @@ pub mod test {
             header.push(' ');
             LineTemplate {
                 ops: vec![
-                    Literal(header),
+                    Literal(header.into()),
                     ValueAsText,
                     Literal(" ".into()),
                     ScaledValueAsText(1000),