From 82a06a10cef0ab4ee3fbe8c83facb1b017fbf6ef Mon Sep 17 00:00:00 2001
From: Philipp Gesang <phg42.2a@gmail.com>
Date: Sun, 23 Mar 2014 21:58:16 +0100
Subject: [db,tool] display list of remaining files if less than ten

---
 src/luaotfload-tool.lua | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)

(limited to 'src/luaotfload-tool.lua')

diff --git a/src/luaotfload-tool.lua b/src/luaotfload-tool.lua
index 2301636..60d2c2c 100755
--- a/src/luaotfload-tool.lua
+++ b/src/luaotfload-tool.lua
@@ -904,6 +904,21 @@ local bisect_terminate = function (nsteps, culprit)
     return bisect_stop ()
 end
 
+--[[doc--
+
+    list_remainder -- Show remaining fonts in bisect slice.
+
+--doc]]--
+
+local list_remainder = function (lo, hi)
+    local fonts = names.font_slice (lo, hi)
+    report ("info", 0, "bisect", "%d fonts left.", hi - lo)
+    for i = 1, #fonts do
+        report ("info", 1, "bisect", "   · %2d: %s", lo, fonts[i])
+        lo = lo + 1
+    end
+end
+
 --[[doc--
 
     bisect_set -- Prepare the next bisection step by setting high, low,
@@ -950,6 +965,9 @@ local bisect_set = function (outcome)
 
     status[nsteps + 1] = { lo, hi, pivot }
     write_bisect_status (status)
+    if hi - lo <= 10 then
+        list_remainder (lo, hi)
+    end
     return true, false
 end
 
-- 
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