From 88103657fb230bb41217a06aa5602ae23e7acb8b Mon Sep 17 00:00:00 2001
From: Paul Buetow <paul@buetow.org>
Date: Wed, 17 Sep 2025 21:33:45 +0300
Subject: =?UTF-8?q?feat(stats,tmux):=20global=20=CE=A3@window=20stats=20ac?=
 =?UTF-8?q?ross=20processes=20with=20flocked=20cache;=20width=20mitigation?=
 =?UTF-8?q?=20(narrow/maxlen);=20configurable=20[stats]=20window=5Fminutes?=
 =?UTF-8?q?;=20robust=20coverage=20parsing;=20docs=20update\n\n-=20Add=20i?=
 =?UTF-8?q?nternal/stats=20with=20windowed=20event=20cache=20+=20flock=20+?=
 =?UTF-8?q?=20atomic=20writes\n-=20Wire=20stats=20into=20LSP/CLI/Tmux=20Ac?=
 =?UTF-8?q?tion;=20tmux=20shows=20=CE=A3@window=20with=20per-model=20tail\?=
 =?UTF-8?q?n-=20HEXAI=5FTMUX=5FSTATUS=5FNARROW=20and=20HEXAI=5FTMUX=5FSTAT?=
 =?UTF-8?q?US=5FMAXLEN=20for=20width=20control\n-=20Add=20[stats]=20window?=
 =?UTF-8?q?=5Fminutes=20to=20config=20and=20apply=20on=20startup\n-=20Impr?=
 =?UTF-8?q?ove=20Magefile=20coverage=20handling;=20add=20tests=20to=20lift?=
 =?UTF-8?q?=20coverage=20>85%\n-=20Update=20docs/tmux.md=20and=20config=20?=
 =?UTF-8?q?example?=
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---
 Magefile.go | 23 ++++++++++++++++-------
 1 file changed, 16 insertions(+), 7 deletions(-)

(limited to 'Magefile.go')

diff --git a/Magefile.go b/Magefile.go
index b297a9d..fdf5389 100644
--- a/Magefile.go
+++ b/Magefile.go
@@ -109,8 +109,8 @@ func RunTmuxAction() error {
 
 // printCoverage prints a warning if an existing coverage profile shows total < coverateThreshold.
 func printCoverage() {
-	// Ensure the top-level coverage profile is refreshed at least once per day.
-	ensureDailyCoverage(24 * time.Hour)
+    // Ensure the top-level coverage profile is refreshed at least once per day.
+    ensureDailyCoverage(24 * time.Hour)
 	select {
 	case coveragePrinted <- struct{}{}:
 	default:
@@ -126,11 +126,20 @@ func printCoverage() {
 		fmt.Println("[coverage] No coverage profile found (run 'mage cover' or 'mage coverall').")
 		return
 	}
-	pct, ok := totalCoveragePercent(profile)
-	if !ok {
-		fmt.Println("[coverage] Could not parse total coverage from", profile)
-		return
-	}
+    pct, ok := totalCoveragePercent(profile)
+    if !ok {
+        // Attempt a one-time regen if the profile is malformed
+        if err := Coverage(); err == nil {
+            if p2, ok2 := totalCoveragePercent(profile); ok2 {
+                pct = p2
+                ok = true
+            }
+        }
+    }
+    if !ok {
+        fmt.Println("[coverage] Could not parse total coverage from", profile)
+        return
+    }
 	if pct < coverageThreshold {
 		fmt.Printf("[coverage] WARNING: total test coverage is %.1f%% (< %.1f%%)\n", pct, coverageThreshold)
 	} else {
-- 
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