configurable hidden files/animation

1 files changed, 58 insertions, 0 deletions

diff --git a/src/config.rs b/src/config.rs
new file mode 100644
index 0000000..4801286
--- /dev/null
+++ b/src/config.rs
@@ -0,0 +1,58 @@
+use crate::paths;
+use crate::fail::{HError, HResult, ErrorLog};
+
+#[derive(Debug, Clone)]
+pub struct Config {
+    pub animation: bool,
+    pub show_hidden: bool,
+}
+
+
+impl Config {
+    pub fn new() -> Config {
+        Config {
+            animation: true,
+            show_hidden: false
+        }
+    }
+
+    pub fn load() -> HResult<Config> {
+        let config_path = paths::config_path()?;
+
+        if !config_path.exists() {
+            return Ok(Config::new());
+        }
+
+        let config_string = std::fs::read_to_string(config_path)?;
+
+        let config = config_string.lines().fold(Config::new(), |mut config, line| {
+            match Config::prep_line(line) {
+                Ok(("animation", "on")) => { config.animation = true; },
+                Ok(("animation", "off")) => { config.animation = false; },
+                Ok(("show_hidden", "on")) => { config.show_hidden = true; },
+                Ok(("show_hidden", "off")) => { config.show_hidden = false; },
+                _ => { HError::config_error::<Config>(line.to_string()).log(); }
+            }
+            config
+        });
+        Ok(config)
+    }
+
+    fn prep_line<'a>(line: &'a str) -> HResult<(&'a str, &'a str)> {
+        let setting = line.split("=").collect::<Vec<&str>>();
+        if setting.len() == 2 {
+            Ok((setting[0], setting[1]))
+        } else {
+            HError::config_error(line.to_string())
+        }
+
+    }
+
+    pub fn animate(&self) -> bool {
+        self.animation
+    }
+
+    pub fn show_hidden(&self) -> bool {
+        self.show_hidden
+    }
+}