Refactored output of git hooks

.githooks/post-merge/npm-update.sh

@@ -25,6 +25,6 @@ CHANGED="$(git diff-tree -r --name-only --no-commit-id ORIG_HEAD HEAD)"
 
 # Perform install and prune of NPM dependencies if package.json changed
 if $(echo "$CHANGED" | grep --quiet package.json); then
-  echo "Hook[post-merge]: Updating dependencies"
+  echo -e "\x1B[33m!\x1B[0m Updating dependencies"
   npm install && npm prune
 fi

.githooks/pre-commit/branch.sh

@@ -22,12 +22,14 @@
 
 # Determine current branch
 BRANCH=$(git rev-parse --abbrev-ref HEAD)
-echo "Hook[pre-commit]: Checking branch"
+MESSAGE="Commits on master are only allowed via Pull Requests. Aborting."
 
 # If we're on master, abort commit
 if [[ "$BRANCH" == "master" ]]; then
-	echo "Commits on master are only allowed via Pull Requests. Aborting."
+  echo -e "\x1B[31m✗\x1B[0m Branch: $BRANCH - \x1B[31m$MESSAGE\x1B[0m"
 	exit 1
+else
+  echo -e "\x1B[32m✓\x1B[0m Branch: $BRANCH"
 fi
 
 # We're good

.githooks/pre-commit/lint.sh

@@ -22,6 +22,7 @@
 
 # Patch file to store unindexed changes
 PATCH_FILE=".working-tree.patch"
+MESSAGE="Terminated with errors"
 
 # Revert changes that have been registered in the patch file
 function cleanup {
@@ -46,6 +47,16 @@ FILES=$(git diff --cached --name-only --diff-filter=ACMR | \
 
 # Run the check and print indicator
 if [ "$FILES" ]; then
-  echo "Hook[pre-commit]: Running linter"
-  npm run lint --silent || exit 1
+  npm run lint --silent
+
+  # If we're on master, abort commit
+  if [ $? -gt 0 ]; then
+    echo -e "\x1B[31m✗\x1B[0m Linter - \x1B[31m$MESSAGE\x1B[0m"
+  	exit 1
+  else
+    echo -e "\x1B[32m✓\x1B[0m Linter"
   fi
+fi
+
+# We're good
+exit 0