From 2534e480bf4de2101f390beded67493565913238 Mon Sep 17 00:00:00 2001
From: Rory Dudley
Date: Sat, 30 Mar 2024 23:20:03 -0600
Subject: Replace env!("HOME") with env::var("HOME")

Replaced all (non-test) instances of env!("HOME") with env::var("HOME").
The env! macro should only be used in instances where the environment
variable should be resolved during compile time.
---
 src/compose.rs | 14 ++++++++++++--
 1 file changed, 12 insertions(+), 2 deletions(-)

(limited to 'src/compose.rs')

diff --git a/src/compose.rs b/src/compose.rs
index 3d2a2db..c90f470 100644
--- a/src/compose.rs
+++ b/src/compose.rs
@@ -1,6 +1,7 @@
 use crate::poem::{read::Readable, recite::Reciteable, Poem};
 pub mod environment;
 pub use environment::Environment;
+use std::env;
 use std::fs;
 use std::path::PathBuf;
 
@@ -18,8 +19,17 @@ pub fn env() -> Environment {
     };
 
     // User defined rc file in ~
-    let mut local_rc = PathBuf::from(env!("HOME"));
-    local_rc.push(".dwvshrc");
+    let local_rc = match env::var("HOME") {
+        Ok(val) => {
+            let mut rc = PathBuf::from(val);
+            rc.push(".dwvshrc");
+            rc
+        }
+        Err(_) => {
+            eprintln!("dwvsh: unknown home, falling back to /etc");
+            PathBuf::from(&global_rc)
+        }
+    };
 
     // Read, read, and recite
     rrr(global_rc, &mut env);
-- 
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