bisect: output bisect setup status in bisect log

This allows seeing the current intermediate status without adding a new
good or bad commit:

    $ git bisect log | tail -1
    # status: waiting for bad commit, 1 good commit known

Signed-off-by: Chris Down <chris@chrisdown.name>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

1 files changed, 10 insertions, 0 deletions

diff --git a/t/t6030-bisect-porcelain.sh b/t/t6030-bisect-porcelain.sh
index 686f6d5c7f..83931d482f 100755
--- a/t/t6030-bisect-porcelain.sh
+++ b/t/t6030-bisect-porcelain.sh
@@ -1029,9 +1029,15 @@ test_expect_success 'bisect state output with multiple good commits' '
 	git bisect reset &&
 	git bisect start >output &&
 	grep "waiting for both good and bad commits" output &&
+	git bisect log >output &&
+	grep "waiting for both good and bad commits" output &&
 	git bisect good "$HASH1" >output &&
 	grep "waiting for bad commit, 1 good commit known" output &&
+	git bisect log >output &&
+	grep "waiting for bad commit, 1 good commit known" output &&
 	git bisect good "$HASH2" >output &&
+	grep "waiting for bad commit, 2 good commits known" output &&
+	git bisect log >output &&
 	grep "waiting for bad commit, 2 good commits known" output
 '
 
@@ -1039,7 +1045,11 @@ test_expect_success 'bisect state output with bad commit' '
 	git bisect reset &&
 	git bisect start >output &&
 	grep "waiting for both good and bad commits" output &&
+	git bisect log >output &&
+	grep "waiting for both good and bad commits" output &&
 	git bisect bad "$HASH4" >output &&
+	grep -F "waiting for good commit(s), bad commit known" output &&
+	git bisect log >output &&
 	grep -F "waiting for good commit(s), bad commit known" output
 '