Added git hooks

.hooks/commit-msg

@@ -0,0 +1,23 @@
+#!/usr/bin/env bash
+
+# This hook checks if the commit message ends with an issue number, and if not,
+# tries to derive that number from the branch name
+
+branch=`git rev-parse --abbrev-ref HEAD`
+
+# This check doesn't need to run when commiting to develop/master
+[[ "$branch" =~ ^master|develop$ ]] && exit 0
+
+issue_num=`echo "$branch" | grep -Po '^[0-9]+(?=-)'`
+
+# Check if issue number is already present
+if ! grep -q '([0-9]\+)$' "$1"; then
+    # Error out if we can't derive issue number
+    [[ -z "$issue_num" ]] && { 
+        >&2 echo "Couldn't derive issue number from branch. Please add one manually.";
+        exit 1;
+    }
+
+    # Append issue number, and remove all comments
+    echo "[#$issue_num]" "$(cat "$1")" > "$1"
+fi