feat: [wip] move stuff to config

.editorconfig

@@ -0,0 +1,7 @@
+root = true
+
+[*.rs]
+indent_style = space
+indent_size = 2
+max_line_length = 160
+

Cargo.toml

@@ -18,6 +18,9 @@ mlua = { version = "0.9", features = ["lua54", "vendored"] }
 lazy_static = "1.4.0"
 handlebars = "4"
 clap_complete = "4"
+serde = { version = "1", features = ["derive"] }
+toml = "0.8"
+dirs = "5"
 
 [dependencies.clap]
 version = "4"

default_config.toml

@@ -0,0 +1,5 @@
+message_keys = ["short_message", "msg", "message"]
+time_keys = ["timestamp", "time", "@timestamp"]
+level_keys = ["level", "severity", "log.level", "loglevel"]
+main_line_format = "{{bold(fixed_size 19 fblog_timestamp)}} {{level_style (uppercase (fixed_size 5 fblog_level))}}:{{bold(color_rgb 138 43 226 fblog_prefix)}} {{fblog_message}}"
+additional_value_format = "{{bold (color_rgb 150 150 150 (fixed_size 25 key))}}: {{value}}"

src/config.rs

@@ -0,0 +1,67 @@
+use serde::{Deserialize, Serialize};
+
+use crate::template::{DEFAULT_ADDITIONAL_VALUE_FORMAT, DEFAULT_MAIN_LINE_FORMAT};
+
+fn default_message_keys() -> Vec<String> {
+  vec!["short_message".to_string(), "msg".to_string(), "message".to_string()]
+}
+
+fn default_time_keys() -> Vec<String> {
+  vec!["timestamp".to_string(), "time".to_string(), "@timestamp".to_string()]
+}
+
+fn default_level_keys() -> Vec<String> {
+  vec!["level".to_string(), "severity".to_string(), "log.level".to_string(), "loglevel".to_string()]
+}
+
+fn default_main_line_format() -> String {
+  DEFAULT_MAIN_LINE_FORMAT.to_string()
+}
+
+fn default_additional_value_format() -> String {
+  DEFAULT_ADDITIONAL_VALUE_FORMAT.to_string()
+}
+
+#[derive(Serialize, Deserialize, Debug)]
+pub struct Config {
+  #[serde(default = "default_message_keys")]
+  pub message_keys: Vec<String>,
+
+  #[serde(default = "default_time_keys")]
+  pub time_keys: Vec<String>,
+
+  #[serde(default = "default_level_keys")]
+  pub level_keys: Vec<String>,
+
+  #[serde(default = "default_main_line_format")]
+  pub main_line_format: String,
+
+  #[serde(default = "default_additional_value_format")]
+  pub additional_value_format: String,
+}
+
+#[cfg(test)]
+mod tests {
+    use std::fs;
+
+    use super::*;
+
+  #[test]
+  fn read_defaults_from_empty_config() {
+    let config: Config = toml::from_str(
+      r#"
+    "#,
+    )
+    .unwrap();
+
+    assert_eq!(config.level_keys, default_level_keys());
+    assert_eq!(config.time_keys, default_time_keys());
+    assert_eq!(config.message_keys, default_message_keys());
+    assert_eq!(config.main_line_format, DEFAULT_MAIN_LINE_FORMAT);
+    assert_eq!(config.additional_value_format, DEFAULT_ADDITIONAL_VALUE_FORMAT);
+
+    let serialized_defaults = toml::to_string(&config).unwrap();
+    let default_config_for_documentation = fs::read_to_string("default_config.toml").unwrap();
+    assert_eq!(serialized_defaults, default_config_for_documentation)
+  }
+}

src/log.rs

@@ -236,6 +236,7 @@ mod tests {
 
     assert_eq!(out_to_string(out), "2017-07-06T15:21:16  INFO: something happend\n");
   }
+
   #[test]
   fn write_log_entry_with_prefix() {
     let handlebars = fblog_handlebar_registry_default_format();

src/main.rs

@@ -4,6 +4,7 @@ use std::io;
 extern crate regex;
 
 mod app;
+mod config;
 mod filter;
 mod log;
 mod no_color_support;