From 7bc56813eb2d43b7abe2a4c29b9b5a79d93e5077 Mon Sep 17 00:00:00 2001
From: Oleg Broytman <phd@phdru.name>
Date: Mon, 3 Aug 2020 01:52:02 +0300
Subject: [PATCH] Feat: Check recursively for detached `HEAD`

---
 detached-head/check-detached-head           | 2 ++
 detached-head/check-detached-head-recursive | 4 ++++
 detached-head/check-detached-head-repos     | 7 +++++++
 3 files changed, 13 insertions(+)
 create mode 100755 detached-head/check-detached-head
 create mode 100755 detached-head/check-detached-head-recursive
 create mode 100755 detached-head/check-detached-head-repos

diff --git a/detached-head/check-detached-head b/detached-head/check-detached-head
new file mode 100755
index 0000000..22471c5
--- /dev/null
+++ b/detached-head/check-detached-head
@@ -0,0 +1,2 @@
+#! /bin/sh
+git symbolic-ref -q HEAD >/dev/null || pwd
diff --git a/detached-head/check-detached-head-recursive b/detached-head/check-detached-head-recursive
new file mode 100755
index 0000000..e184e40
--- /dev/null
+++ b/detached-head/check-detached-head-recursive
@@ -0,0 +1,4 @@
+#! /bin/sh
+
+prog_dir="`dirname \"$0\"`" &&
+exec "$prog_dir"/../run-recursive "$prog_dir"/check-detached-head
diff --git a/detached-head/check-detached-head-repos b/detached-head/check-detached-head-repos
new file mode 100755
index 0000000..5590d73
--- /dev/null
+++ b/detached-head/check-detached-head-repos
@@ -0,0 +1,7 @@
+#! /bin/sh
+
+cd "`dirname \"$0\"`" &&
+prog_dir="`pwd`" &&
+export prog_dir
+
+exec "$prog_dir"/../run-repos "$prog_dir"/check-detached-head-recursive
-- 
2.39.2