Updated lint action

Author: sergioteula

scripts/check_isort

@@ -1,13 +1,23 @@
-#! /bin/bash -e
+#! /bin/bash
 
 ROOT_DIR="$(git rev-parse --show-toplevel)"
 source "${ROOT_DIR}/scripts/helpers"
 
+header "Checking imports order with isort"
+
 if [ -n "$(check_if_installed docker)" ]; then
-    docker run -v "${PWD}:/code" sergioteula/pytools isort -c .
+    docker run -v "${PWD}:/code" sergioteula/pytools isort -c --color .
 elif [ -n "$(check_if_installed isort)" ]; then
-    isort -c .
+    isort -c --color .
+else
+    error "isort is not installed"
+    exit 1
+fi
+
+EXIT_CODE="$?"
+if [ "$EXIT_CODE" = "0" ]; then
+    success "Imports are correctly ordered"
 else
-    echo "Please install Docker or isort"
+    error "Imports order is not correct"
     exit 1
 fi

scripts/helpers

@@ -1,7 +1,34 @@
 #! /bin/bash -e
 
+BLUE="\033[0;34m"
+GREEN="\033[0;32m"
+RED="\033[0;31m"
+YELLOW="\033[0;33m"
+NC="\033[0m"
+LINE="--------------------------------------------------------------------"
+
 check_if_installed() {
     if [ -x "$(command -v "${1}")" ]; then
         echo "${1} is installed"
     fi
 }
+
+header(){
+    echo -e "\n${BLUE}${*}\n${LINE}${NC}"
+}
+
+subheader(){
+    echo -e "\n${BLUE}# ${*}${NC}"
+}
+
+warning(){
+    echo -e "${YELLOW}WARNING: ${*}${NC}\n"
+}
+
+error(){
+    echo -e "${RED}ERROR: ${*}${NC}\n"
+}
+
+success(){
+    echo -e "${GREEN}${*}${NC}\n"
+}