Add hard_reset (git)

diff --git a/dev/hard_reset.sh b/dev/hard_reset.sh
new file mode 100755 (executable)
index 0000000..a099f17
--- /dev/null
+++ b/dev/hard_reset.sh
@@ -0,0 +1,14 @@
+#!/bin/bash
+
+# The script detect the right main project branch, then update the submodule function of branch-[mainProjectBranch]
+# For example, if you define these variables in .gitmodules :
+# - branch-dev
+# - branch-master
+# If you are on dev branch in main project, the script will update submodule functions of branch-dev you've defined
+# In main project, if you are in another branch than master or dev, it will take by default dev branch
+# If you don't define any branches for you submodule, the script will update from master
+
+cd "$(dirname "$0")"/../../
+
+git reset --hard
+git submodule foreach --recursive 'git reset --hard'