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std.Progress: skip printing root node when it is empty

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This commit is contained in:
Andrew Kelley 2024-05-24 11:59:21 -07:00
parent 2759173452
commit 516366f78f
1 changed files with 8 additions and 5 deletions
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13
lib/std/Progress.zig
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@ -592,7 +592,7 @@ const SavedMetadata = extern struct {
fn serializeIpc(start_serialized_len: usize) usize {
var serialized_len = start_serialized_len;
var pipe_buf: [4096]u8 align(4) = undefined;
var pipe_buf: [2 * 4096]u8 align(4) = undefined;
main_loop: for (
serialized_node_parents_buffer[0..serialized_len],
@ -836,10 +836,13 @@ fn computeNode(
}
}
i = @min(global_progress.cols + start_i, i);
buf[i] = '\n';
i += 1;
global_progress.newline_count += 1;
const is_empty_root = @intFromEnum(node_index) == 0 and serialized.storage[0].name[0] == 0;
if (!is_empty_root) {
i = @min(global_progress.cols + start_i, i);
buf[i] = '\n';
i += 1;
global_progress.newline_count += 1;
}
if (global_progress.newline_count < global_progress.rows) {
if (children[@intFromEnum(node_index)].child.unwrap()) |child| {