add build support

1 files changed, 25 insertions, 0 deletions

diff --git a/src/config.rs b/src/config.rs
new file mode 100644
index 0000000..f168b27
--- /dev/null
+++ b/src/config.rs
@@ -0,0 +1,25 @@
+use serde::Deserialize;
+use std::fs;
+use std::path::Path;
+
+#[derive(Deserialize)]
+pub struct Config {
+    pub update: Option<String>,
+    pub build: Option<String>,
+    pub install: Option<String>,
+    pub dependencies: Option<Vec<String>>,
+}
+
+impl Config {
+    pub fn new<P: AsRef<Path>>(filepath: P) -> Option<Self> {
+        let contents = match fs::read_to_string(filepath) {
+            Ok(c) => c,
+            Err(_) => {
+                eprintln!("no package config found");
+                return None;
+            }
+        };
+        let config: Config = toml::from_str(&contents).expect("failed to parse config");
+        Some(config)
+    }
+}