Merge pull request #89 from pamburus/feature/config

new: added support for `HL_CONFIG` environment variable
pamburus · Oct 11, 2023 · 2c46c16 · 2c46c16
2 parents 55ee1d4 + b977788
commit 2c46c16
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Showing 3 changed files with 5 additions and 4 deletions.
diff --git a/Cargo.lock b/Cargo.lock
diff --git a/Cargo.toml b/Cargo.toml
@@ -4,7 +4,7 @@ categories = ["command-line-utilities"]
 description = "Utility for viewing json-formatted log files."
 keywords = ["cli", "human", "log"]
 name = "hl"
-version = "0.20.0-beta.14.7.1"
+version = "0.20.0-beta.14.8"
 edition = "2021"
 build = "build.rs"
 

diff --git a/src/settings.rs b/src/settings.rs
@@ -32,11 +32,12 @@ pub struct Settings {
 
 impl Settings {
     pub fn load(app_dirs: &AppDirs) -> Result<Self, Error> {
-        let filename = app_dirs.config_dir.join("config.yaml");
+        let filename = std::env::var("HL_CONFIG")
+            .unwrap_or_else(|_| app_dirs.config_dir.join("config.yaml").to_string_lossy().to_string());
 
         Ok(Config::builder()
             .add_source(File::from_str(DEFAULT_SETTINGS, FileFormat::Yaml))
-            .add_source(File::with_name(&filename.to_string_lossy()).required(false))
+            .add_source(File::with_name(&filename).required(false))
             .build()?
             .try_deserialize()?)
     }