From 63bc8d7b34cd0ed089a58473332323b180a438ce Mon Sep 17 00:00:00 2001
From: Boris Kolpackov <boris@codesynthesis.com>
Date: Sat, 23 Apr 2016 17:27:58 +0200
Subject: Handle recursive submodules in check script

---
 check | 31 ++++++++++++++++++++++++++-----
 1 file changed, 26 insertions(+), 5 deletions(-)

diff --git a/check b/check
index 6cbdfa6..a34dff7 100755
--- a/check
+++ b/check
@@ -75,17 +75,38 @@ if [ "$master" = "y" ]; then
   fi
 fi
 
-if [ "$submod" = "y" ]; then
-  sms=`git -C $dir submodule foreach --quiet --recursive 'echo $path'`
+function submod () # <dir>
+{
+  # The --recursive option doesn't produce the complete path so we will
+  # have to recurse ourselves.
+  #
+  local sms=`git -C $1 submodule foreach --quiet 'echo -n "$path "'`
+
+  #info "checking '$sms' in $1..."
+
+  local sm=
   for sm in $sms; do
-    smd=$dir/$sm
-    br=`branch $smd`
+    local smd=$1/$sm
+
+    #info "sumbodule '$sm' in '$smd'"
+
+    local br=`branch $smd`
 
     if ! synced $smd $br; then
       info "submodule $smd is not updated"
-      r=1
+      return 1
+    fi
+
+    if ! submod $smd; then
+      return 1
     fi
   done
+}
+
+if [ "$submod" = "y" ]; then
+  if ! submod $dir; then
+    r=1
+  fi
 fi
 
 if [ "$clean" = "y" ]; then
-- 
cgit v1.1