Add a web extension and debian package compilation (#5)

Reviewed-on: #5
Co-authored-by: Julien Fastré <julien.fastre@champs-libres.coop>
Co-committed-by: Julien Fastré <julien.fastre@champs-libres.coop>

src/config.rs

@@ -1,26 +1,59 @@
+use crate::error::GeneralError;
 use serde::Deserialize;
+use std::fs;
+use std::path::Path;
 
 #[derive(Deserialize, Debug)]
-pub(crate) struct Config {
+pub struct Config {
     pub gitlab: Vec<GitlabConfig>,
     pub gitea: Vec<GiteaConfig>,
     pub openproject: OpenProjectConfig,
 }
 
 #[derive(Deserialize, Debug)]
-pub(crate) struct GitlabConfig {
+pub struct GitlabConfig {
     pub token: String,
     pub domain: String,
 }
 
 #[derive(Deserialize, Debug)]
-pub(crate) struct GiteaConfig {
+pub struct GiteaConfig {
     pub token: String,
     pub domain: String,
 }
 
 #[derive(Deserialize, Debug)]
-pub(crate) struct OpenProjectConfig {
+pub struct OpenProjectConfig {
     pub token: String,
     pub base_url: String,
 }
+
+pub struct BuildConfigError {
+    msg: String,
+}
+
+impl Into<GeneralError> for BuildConfigError {
+    fn into(self) -> GeneralError {
+        GeneralError {
+            description: format!("Could not build config: {}", self.msg),
+        }
+    }
+}
+
+pub fn build_config(config_path: &Path) -> Result<Config, BuildConfigError> {
+    let config_path_content = match fs::read_to_string(config_path) {
+        Ok(content) => content,
+        Err(e) => {
+            return Err(BuildConfigError {
+                msg: format!(
+                    "Could not read a config file at {:?}, error: {}",
+                    config_path, e
+                ),
+            });
+        }
+    };
+
+    let config: Config = toml::from_str(&*config_path_content).expect("Could not parse config");
+
+    Ok(config)
+}