Refactor with fixes for msys-git.

crup-runner.sh

Index: crup-runner.sh
diff --git a/crup-runner.sh b/crup-runner.sh
index 50c1d06b5df7fb5fda1de5fbdf9908700ceb7166..9377988aef2084b012da7f7ef2b01745efcae58c 100755
--- a/crup-runner.sh
+++ b/crup-runner.sh
@@ -113,7 +113,7 @@ else
   submodule="${1#*/}"
   echo "[$solution] updating $submodule"
   "$GIT_EXE" submodule update --recursive --quiet "$submodule" |
-  ( grep -v '^Skipping submodule' || true ) | sed "s|^|[$1] |g"
+  ( grep -v '^Skipping submodule' || true ) | sed "s|^|[$1] |g" 2>/dev/null

[iannucci, 2013/03/19 22:11:52]

Can this lead to silent failures?

[szager1, 2013/03/20 21:47:01]

The lines below that check $? should prevent completely silent failures.  But
there's no way to separate progress messages (which print to stderr) from error
messages, and the progress messages get hopelessly scrambled on the terminal.

   status=$?
   if [ "$status" -ne "0" ]; then
     echo "[$solution] FAILED to update $submodule"