.gitea/workflows/zig-build.yaml

@@ -12,7 +12,7 @@ jobs:
       - name: Check out repository code
         uses: actions/checkout@v4
       - name: Setup Zig
-        uses: https://codeberg.org/mlugg/setup-zig@v2.2.1
+        uses: https://github.com/mlugg/setup-zig@v2.0.5
       - name: Build project
         run: zig build --summary all
       - name: Run tests

.mise.toml

@@ -1,5 +1,5 @@
 [tools]
-zig = "0.15.2"
-zls = "0.15.1"
-prek = "0.3.1"
-"ubi:DonIsaac/zlint" = "0.7.9"
+zig = "0.15.1"
+zls = "0.15.0"
+pre-commit = "latest"
+"ubi:DonIsaac/zlint" = "latest"

.pre-commit-config.yaml

@@ -2,7 +2,7 @@
 # See https://pre-commit.com/hooks.html for more hooks
 repos:
   - repo: https://github.com/pre-commit/pre-commit-hooks
-    rev: v6.0.0
+    rev: v3.2.0
     hooks:
       - id: trailing-whitespace
       - id: end-of-file-fixer

sed-lite/src/main.zig

@@ -9,7 +9,7 @@ pub fn main() !u8 {
     var stdout_writer = std.fs.File.stdout().writer(&stdout_buffer);
     var stderr_writer = std.fs.File.stdout().writer(&.{});
     const stdout = &stdout_writer.interface;
-    defer stdout.flush() catch @panic("flush failed!");
+    defer stdout.flush() catch {};
     const stderr = &stderr_writer.interface;
     const args = try std.process.argsAlloc(allocator);
     defer std.process.argsFree(allocator, args);
@@ -89,17 +89,7 @@ const Substitution = struct {
 
 fn substituteLines(reader: *std.Io.Reader, writer: *std.Io.Writer, substitutions: []const Substitution) !usize {
     var subs: usize = 0;
-    var first_line = true;
-    while (reader.takeDelimiter('\n')) |line_opt| {
-        // takeDelimiter returns null at EOF
-        const line = line_opt orelse break;
-
-        // Write newline before each line except the first
-        if (!first_line) {
-            try writer.writeByte('\n');
-        }
-        first_line = false;
-
+    while (reader.takeDelimiterExclusive('\n')) |line| {
         var substituted = false;
         for (substitutions) |sub| {
             if (std.mem.eql(u8, line, sub.original)) {
@@ -111,6 +101,9 @@ fn substituteLines(reader: *std.Io.Reader, writer: *std.Io.Writer, substitutions
         }
         if (!substituted)
             try writer.writeAll(line);
+
+        if (reader.peekByte() != error.EndOfStream)
+            try writer.writeByte('\n');
     } else |err| if (err != error.EndOfStream) return err;
     return subs;
 }
@@ -127,7 +120,7 @@ test "substitute lines exact match" {
         .{ .original = "replace_me", .replacement = "new_line" },
     };
 
-    _ = try substituteLines(
+    try substituteLines(
         &input_stream,
         &output_stream,
         &substitutions,
@@ -148,7 +141,7 @@ test "no match found" {
         .{ .original = "nonexistent", .replacement = "replacement" },
     };
 
-    _ = try substituteLines(
+    try substituteLines(
         &input_stream,
         &output_stream,
         &substitutions,
@@ -170,7 +163,7 @@ test "partial match not replaced" {
         .{ .original = "match", .replacement = "replaced" },
     };
 
-    _ = try substituteLines(
+    try substituteLines(
         &input_stream,
         &output_stream,
         &substitutions,
@@ -193,7 +186,7 @@ test "multiple substitutions" {
         .{ .original = "replace_also", .replacement = "also_new" },
     };
 
-    _ = try substituteLines(
+    try substituteLines(
         &input_stream,
         &output_stream,
         &substitutions,