created Dockerfile, verbose fn, multiple configs option

Dockerfile

@@ -0,0 +1,8 @@
+FROM rust:latest
+
+WORKDIR /usr/src/refractr
+COPY . .
+
+RUN cargo install --path .
+
+CMD ["refractr"]

src/common.rs

@@ -0,0 +1,11 @@
+
+pub fn verbose(level: u8, msg_lvl: u8, msg: String) {
+  if level < msg_lvl { return };
+  let mut prefix = String::new();
+  for i in 0..msg_lvl {
+    prefix += "=";
+  }
+
+  prefix += "> ";
+  eprintln!("{}{}", prefix, msg);
+}

src/config.rs

@@ -3,11 +3,10 @@ use std::path::PathBuf;
 use std::fs::File;
 use toml;
 use serde_derive::Deserialize;
-use std::process;
 
 #[derive(Deserialize)]
 pub struct Config {
-  from: Vec<String>,
+  from: String,
   to: Vec<String>,
   branches: Vec<String>,
   git: Git,
@@ -25,17 +24,25 @@ struct Schedule {
   duration: i32,
 }
 
-pub fn read_config(path: PathBuf) -> Config {
-  let mut data = String::new();
-  let mut file = match File::open(path.as_path()) {
-    Err(e) => panic!("unable to open {}: {}", path.as_path().display(), e),
-    Ok(file) => file
-  };
+pub fn read_config(paths: Vec<PathBuf>) -> Vec<Config> {
+  let mut configs: Vec<Config> = vec![];
+  for path in paths {
+    let mut data = String::new();
+    let mut file = match File::open(path.as_path()) {
+      Err(e) => panic!("unable to open {}: {}", path.as_path().display(), e),
+      Ok(file) => file
+    };
 
-  if let Err(e) = file.read_to_string(&mut data) {
-    panic!("unable to read {}: {}", path.as_path().display(), e)
+    if let Err(e) = file.read_to_string(&mut data) {
+      panic!("unable to read {}: {}", path.as_path().display(), e)
+    }
+
+    configs.push(verify_config(toml::from_str(&data).unwrap()));
   }
 
-  let config: Config = toml::from_str(&data).unwrap();
+  return configs;
+}
+
+fn verify_config(config: Config) -> Config {
   return config;
 }

src/example/config.toml

@@ -0,0 +1,35 @@
+# ***********************************
+# Example configuration for refractr
+# ***********************************
+
+[config]
+# The "from" field is a string of the original/main repository you want to pull
+# This field is REQUIRED
+#from = "https://git.brysonsteck.xyz/brysonsteck/refractr"
+
+# The "to" field is a list of strings of the repositories you want to push the repo
+#   from the "from" field to. These repositories must exist on the remote server
+# It's recommended that you use SSH to avoid HTTPS authentication
+# This field is REQUIRED
+#to = ["git@codeberg.org:brysonsteck/refractr.git", "git@github.com:brysonsteck/refractr.git"]
+
+# The "branches" field is a list of branches you want to mirror from the original
+#   repository.
+# This field is OPTIONAL, will default to ["master"] if omitted
+#branches = ["master"]
+
+[git]
+# The "ssh_identity_file" is your private SSH key that you will use to push updates
+#   from the original repository.
+# This field is REQUIRED if you are using SSH to push, otherwise OPTIONAL
+#ssh_identity_file = "/path/to/.ssh/id_rsa"
+
+[schedule]
+# The "enabled" field turns on the schedule feature of refractr.
+# This field is REQUIRED.
+#enabled = false
+
+# The "duration" field is the amount of seconds refractor will wait before
+#   pulling updates from the original repository if the schedule feature is enabled.
+# This field is REQUIRED if "enabled" is set to true, otherwise OPTIONAL
+#duration = 300

src/main.rs

@@ -1,3 +1,4 @@
+mod common;
 mod config;
 
 use clap::Parser;
@@ -10,7 +11,7 @@ use std::path::PathBuf;
 #[command(long_about = None)]
 struct Args {
   #[arg(short, long, help = "Specify a config file", default_value = "/etc/refractr/config.toml")]
-  config: PathBuf,
+  config: Vec<PathBuf>,
 
   #[arg(short, long, help = "Specify the level of verbosity", action = clap::ArgAction::Count)]
   verbose: u8,
@@ -21,5 +22,16 @@ struct Args {
 
 fn main() {
   let args = Args::parse();
-  let cfg = config::read_config(args.config);
+  if args.verbose >= 1 {
+    common::verbose(args.verbose, 1, format!("Level {} verbosity enabled", args.verbose.to_string()));
+  }
+
+  common::verbose(args.verbose, 2, format!("Checking for create flag"));
+  if args.create {
+    common::verbose(args.verbose, 2, format!("Printing sample config"));
+    let example = include_str!("example/config.toml");
+    println!("{}", example);
+  } else {
+    let cfg = config::read_config(args.config);
+  }
 }