[PATCH 7/7] submodule.c: correctly handle nested submodules in is_submodule_modified

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



When a nested submodule has untracked files, it would be reported as
"modified submodule" in the superproject, because submodules are not
parsed correctly in is_submodule_modified as they are bucketed into
the modified pile as "they are not an untracked file".

Signed-off-by: Stefan Beller <sbeller@xxxxxxxxxx>
---
 submodule.c                 | 23 +++++++++++++++++++++--
 t/t3600-rm.sh               |  2 +-
 t/t7506-status-submodule.sh |  2 +-
 3 files changed, 23 insertions(+), 4 deletions(-)

diff --git a/submodule.c b/submodule.c
index fa21c7bb72..730cc9513a 100644
--- a/submodule.c
+++ b/submodule.c
@@ -1078,8 +1078,27 @@ unsigned is_submodule_modified(const char *path, int ignore_untracked)
 		/* regular untracked files */
 		if (buf.buf[0] == '?')
 			dirty_submodule |= DIRTY_SUBMODULE_UNTRACKED;
-		else
-			dirty_submodule |= DIRTY_SUBMODULE_MODIFIED;
+
+		if (buf.buf[0] == 'u' ||
+		    buf.buf[0] == '1' ||
+		    buf.buf[0] == '2') {
+			/*
+			 * T XY SSSS:
+			 * T = line type, XY = status, SSSS = submodule state
+			 */
+			if (buf.len < 1 + 1 + 2 + 1 + 4)
+				die("BUG: invalid status --porcelain=2 line %s",
+				    buf.buf);
+
+			/* regular unmerged and renamed files */
+			if (buf.buf[5] == 'S' && buf.buf[8] == 'U')
+				/* nested untracked file */
+				dirty_submodule |= DIRTY_SUBMODULE_UNTRACKED;
+
+			if (memcmp(buf.buf + 5, "S..U", 4))
+				/* other change */
+				dirty_submodule |= DIRTY_SUBMODULE_MODIFIED;
+		}
 
 		if ((dirty_submodule & DIRTY_SUBMODULE_MODIFIED) &&
 		    ((dirty_submodule & DIRTY_SUBMODULE_UNTRACKED) ||
diff --git a/t/t3600-rm.sh b/t/t3600-rm.sh
index a6e5c5bd56..b58793448b 100755
--- a/t/t3600-rm.sh
+++ b/t/t3600-rm.sh
@@ -659,7 +659,7 @@ test_expect_success 'rm of a populated nested submodule with nested untracked fi
 	test -d submod &&
 	test -f submod/.git &&
 	git status -s -uno --ignore-submodules=none >actual &&
-	test_cmp expect.modified_inside actual &&
+	test_cmp expect.modified_untracked actual &&
 	git rm -f submod &&
 	test ! -d submod &&
 	git status -s -uno --ignore-submodules=none >actual &&
diff --git a/t/t7506-status-submodule.sh b/t/t7506-status-submodule.sh
index 6d3acb4a5a..ab822c79e6 100755
--- a/t/t7506-status-submodule.sh
+++ b/t/t7506-status-submodule.sh
@@ -340,7 +340,7 @@ test_expect_success 'status with untracked file in nested submodule (porcelain)'
 test_expect_success 'status with untracked file in nested submodule (short)' '
 	git -C super status --short >output &&
 	diff output - <<-\EOF
-	 m sub1
+	 ? sub1
 	EOF
 '
 
-- 
2.12.0.rc1.49.gdeb397943c.dirty




[Index of Archives]     [Linux Kernel Development]     [Gcc Help]     [IETF Annouce]     [DCCP]     [Netdev]     [Networking]     [Security]     [V4L]     [Bugtraq]     [Yosemite]     [MIPS Linux]     [ARM Linux]     [Linux Security]     [Linux RAID]     [Linux SCSI]     [Fedora Users]