Initial work on deep serde integration

1 files changed, 0 insertions, 60 deletions

diff --git a/src/env.rs b/src/env.rs
deleted file mode 100644
index 5c80bad..0000000
--- a/src/env.rs
+++ /dev/null
@@ -1,60 +0,0 @@
-use std::env;
-use std::error::Error;
-use std::collections::HashMap;
-
-use source;
-use value::Value;
-
-#[derive(Clone)]
-pub struct Environment {
-    /// Optional prefix that would restrict environment consideration
-    /// to only variables which begin with that prefix.
-    prefix: Option<String>,
-}
-
-impl Environment {
-    pub fn new<'a, T>(prefix: T) -> Environment
-        where T: Into<Option<&'a str>>
-    {
-        Environment { prefix: prefix.into().map(String::from) }
-    }
-}
-
-impl source::SourceBuilder for Environment {
-    fn build(&self) -> Result<Box<source::Source + Send + Sync>, Box<Error>> {
-        Ok(Box::new(self.clone()))
-    }
-}
-
-impl source::Source for Environment {
-    fn collect(&self) -> HashMap<String, Value> {
-        // Iterate through environment variables
-        let mut r = HashMap::new();
-
-        // Make prefix pattern
-        let prefix_pat = if let Some(ref prefix) = self.prefix {
-            Some(prefix.clone() + "_".into())
-        } else {
-            None
-        };
-
-        for (key, value) in env::vars() {
-            let mut key = key.to_string();
-
-            // Check if key matches prefix
-            if let Some(ref prefix_pat) = prefix_pat {
-                if key.starts_with(prefix_pat) {
-                    // Remove the prefix from the key
-                    key = key[prefix_pat.len()..].to_string();
-                } else {
-                    // Skip this key
-                    continue;
-                }
-            }
-
-            r.insert(key, Value::String(value));
-        }
-
-        r
-    }
-}