added show command

2 files changed, 34 insertions, 4 deletions

diff --git a/src/action.rs b/src/action.rs
index f8504f2..735516e 100644
--- a/src/action.rs
+++ b/src/action.rs
@@ -1,4 +1,4 @@
-use crate::config::{self, ConfigCommand, TEMP_CONFIG_PATH, create_config};
+use crate::config::{self, Config, ConfigCommand, TEMP_CONFIG_PATH, create_config};
 use crate::util::{dir_size, get_editor, open_in_editor, pull_repo, yn_prompt};
 use git2::Repository;
 use std::fs;
@@ -72,7 +72,7 @@ impl Action {
             Action::List => list(),
             Action::Search { term } => Ok(search(term)),
             Action::Clean { packages } => clean(packages),
-            Action::Show { package } => Ok(show(package)),
+            Action::Show { package } => show(package),
             Action::Version => Ok(version()),
         }
     }
@@ -374,8 +374,11 @@ fn clean(packages: Vec<String>) -> Result<(), String> {
     Ok(())
 }
 
-fn show(package: String) {
-    println!("showing {}", package);
+fn show(package: String) -> Result<(), String> {
+    let config_path = PathBuf::from(BASE_CONFIG_PATH).join(format!("{package}.toml"));
+    let config = Config::new(&config_path).ok_or("config not found".to_string())?;
+    config.log_config();
+    Ok(())
 }
 
 fn version() {
diff --git a/src/config.rs b/src/config.rs
index 8e3437c..bb21f09 100644
--- a/src/config.rs
+++ b/src/config.rs
@@ -43,6 +43,33 @@ impl Config {
         let config: Config = toml::from_str(&contents).expect("failed to parse config");
         Some(config)
     }
+
+    pub fn log_config(self) {
+        if let Some(update) = &self.update {
+            println!("update: {}", update);
+        }
+
+        if let Some(deps) = &self.dependencies {
+            println!("dependencies: {:?}", deps);
+        }
+
+        if let Some(hooks) = &self.hooks {
+            println!("hooks:");
+
+            for (name, value) in [
+                ("build", &hooks.build),
+                ("install", &hooks.install),
+                ("uninstall", &hooks.uninstall),
+                ("post_install", &hooks.post_install),
+                ("post_uninstall", &hooks.post_uninstall),
+                ("clean", &hooks.clean),
+            ] {
+                if let Some(val) = value {
+                    println!("  {}: {}", name, val);
+                }
+            }
+        }
+    }
 }
 
 pub fn create_config(package: &str) -> Result<(), String> {