diff options
Diffstat (limited to 'src/cmd/copy.zig')
| -rw-r--r-- | src/cmd/copy.zig | 38 |
1 files changed, 11 insertions, 27 deletions
diff --git a/src/cmd/copy.zig b/src/cmd/copy.zig index 1c3c3ba..733dc47 100644 --- a/src/cmd/copy.zig +++ b/src/cmd/copy.zig @@ -46,36 +46,20 @@ pub const Copy = struct { }; defer dest_file.close(); - // Read from stdin and write to file until EOF (Ctrl+Z on DOS) - const stdin = std.io.getStdIn().reader(); + // Read from input source and write to file until EOF (Ctrl+Z on DOS) var line_count: u32 = 0; + var reader = ctx.input_reader; while (true) { - if (stdin.readUntilDelimiterOrEofAlloc(ctx.allocator, '\n', 4096)) |maybe_line| { - if (maybe_line) |line| { - defer ctx.allocator.free(line); - - // Check for Ctrl+Z (EOF marker) - if (line.len == 1 and line[0] == 26) { // ASCII 26 = Ctrl+Z - break; - } - - // Remove trailing \r if present (Windows line endings) - const clean_line = if (line.len > 0 and line[line.len - 1] == '\r') - line[0 .. line.len - 1] - else - line; - - // Write line to file with DOS line ending - try dest_file.writeAll(clean_line); - try dest_file.writeAll("\r\n"); - line_count += 1; - } else { - // EOF reached - break; - } - } else |_| { - // Error reading input + if (try reader.readLine(ctx.allocator)) |line| { + defer ctx.allocator.free(line); + + // Write line to file with DOS line ending + try dest_file.writeAll(line); + try dest_file.writeAll("\r\n"); + line_count += 1; + } else { + // EOF reached break; } } |