fix(ui): make diff-stat parsing locale-safe and dedupe the two parsers

TaskRowViewModel had its own ParseDiffStat expecting "+12"/"-3" tokens that
`git diff --stat` never emits, so the row badge always showed 0/0. Meanwhile
DetailsIslandViewModel's parser matched only the English words
"insertion"/"deletion", so it broke on a localized git (e.g. German Windows:
"Einfügung(en)"/"Löschung(en)").

Row and detail badge now share one parser, anchored on git's untranslated
(+)/(-) suffix instead of the language-dependent word before it, so it reads
correctly in any locale. Also corrected the Worker CLAUDE.md's branch-name
claim (`claudedo/{taskId[:8]}`) to match the actual full-GUID branch name.
This commit is contained in:
mika kuns
2026-09-10 13:50:35 +02:00
parent 7eba0affbe
commit 29ea18c427
4 changed files with 66 additions and 18 deletions
@@ -1503,12 +1503,17 @@ public sealed partial class DetailsIslandViewModel : ViewModelBase, IDisposable
catch { /* best-effort */ }
}
// Shared by TaskRowViewModel.UpdateFromEntity — this is the one parser for
// `git diff --stat`'s summary line ("N insertions(+), M deletions(-)"). Anchored on the
// literal "(+)"/"(-)" markers rather than the English words: git for Windows localizes
// "insertion"/"deletion" to the OS language (e.g. German "Einfügung(en)"/"Löschung(en)"),
// but always keeps the untranslated (+)/(-) suffix, so this reads correctly in any locale.
internal static (int Additions, int Deletions) ParseDiffStat(string? stat)
{
if (string.IsNullOrEmpty(stat)) return (0, 0);
int add = 0, del = 0;
var m1 = System.Text.RegularExpressions.Regex.Match(stat, @"(\d+)\s+insertion");
var m2 = System.Text.RegularExpressions.Regex.Match(stat, @"(\d+)\s+deletion");
var m1 = System.Text.RegularExpressions.Regex.Match(stat, @"(\d+)[^,\n]*\(\+\)");
var m2 = System.Text.RegularExpressions.Regex.Match(stat, @"(\d+)[^,\n]*\(-\)");
if (m1.Success) int.TryParse(m1.Groups[1].Value, out add);
if (m2.Success) int.TryParse(m2.Groups[1].Value, out del);
return (add, del);
@@ -500,7 +500,7 @@ public sealed partial class TaskRowViewModel : ViewModelBase
// Any entity-backed refresh reflects a settled state, so the transient creation-phase
// banner (set from the OperationProgress broadcast) has nothing left to announce.
CreationPhase = null;
var (add, del) = ParseDiffStat(t.Worktree?.DiffStat);
var (add, del) = DetailsIslandViewModel.ParseDiffStat(t.Worktree?.DiffStat);
Number = t.Number;
Title = t.Title;
ListName = t.List?.Name ?? "";
@@ -529,18 +529,4 @@ public sealed partial class TaskRowViewModel : ViewModelBase
FailureTurnsUsed = t.FailureTurnsUsed;
FailureMaxTurns = t.FailureMaxTurns;
}
// Best-effort parse of diff stat strings like "+12 -3" or "12 additions, 3 deletions".
private static (int add, int del) ParseDiffStat(string? s)
{
if (string.IsNullOrWhiteSpace(s)) return (0, 0);
int add = 0, del = 0;
var parts = s.Split(new[] { ' ', ',', '\t' }, StringSplitOptions.RemoveEmptyEntries);
foreach (var p in parts)
{
if (p.Length > 1 && p[0] == '+' && int.TryParse(p.AsSpan(1), out var a)) add = a;
else if (p.Length > 1 && (p[0] == '-' || p[0] == '\u2212') && int.TryParse(p.AsSpan(1), out var d)) del = d;
}
return (add, del);
}
}