From bd6e09bf50469730894b27b3c1d8b4b960663401 Mon Sep 17 00:00:00 2001
From: Emil Lerch <emil@lerch.org>
Date: Wed, 15 Oct 2025 11:15:16 -0700
Subject: [PATCH] warn instead of fail when replacements config missing

---
 src/main.zig | 18 ++++++++----------
 1 file changed, 8 insertions(+), 10 deletions(-)

diff --git a/src/main.zig b/src/main.zig
index 30b5ae9..8b868bc 100644
--- a/src/main.zig
+++ b/src/main.zig
@@ -22,7 +22,10 @@ fn loadReplacements(allocator: std.mem.Allocator) !std.StringHashMap([]const u8)
 
     // Try XDG_CONFIG_HOME or HOME/.config
     const config_dir = std.posix.getenv("XDG_CONFIG_HOME") orelse blk: {
-        const home = std.posix.getenv("HOME") orelse return error.NoConfigFound;
+        const home = std.posix.getenv("HOME") orelse {
+            std.log.warn("No replacement configuration file found", .{});
+            return replacements;
+        };
         break :blk try std.fs.path.join(allocator, &.{ home, ".config" });
     };
     const config_path = if (std.posix.getenv("XDG_CONFIG_HOME") != null)
@@ -47,7 +50,8 @@ fn loadReplacements(allocator: std.mem.Allocator) !std.StringHashMap([]const u8)
         return replacements;
     } else |_| {}
 
-    return error.NoConfigFound;
+    std.log.warn("No replacement configuration file found", .{});
+    return replacements;
 }
 
 const DeviceAction = enum {
@@ -336,10 +340,7 @@ pub fn main() !u8 {
         defer allocator.free(sentence_z);
 
         var tree = if (sentence_parse_only == .command) blk: {
-            var replacements = loadReplacements(allocator) catch |err| {
-                stderr.print("Failed to load replacements configuration: {}\n", .{err}) catch {};
-                return 1;
-            };
+            var replacements = try loadReplacements(allocator);
             defer {
                 var iterator = replacements.iterator();
                 while (iterator.next()) |entry| {
@@ -375,10 +376,7 @@ pub fn main() !u8 {
             devices.deinit();
         }
 
-        var replacements = loadReplacements(allocator) catch |err| {
-            stderr.print("Failed to load replacements configuration: {}\n", .{err}) catch {};
-            return 1;
-        };
+        var replacements = try loadReplacements(allocator);
         defer {
             var iterator = replacements.iterator();
             while (iterator.next()) |entry| {