Merge pull request #13 from env0/fix-err-logs

Fix logs - make the visable in our app

libexec/helpers

@@ -1,5 +1,9 @@
 #!/usr/bin/env bash
 
+function error_log() {
+  echo -e "tgenv: $(basename ${0}): \033[0;31m[ERROR] ${1}\033[0;39m" >&2
+}
+
 function error_and_die() {
   echo -e "tgenv: $(basename ${0}): \033[0;31m[ERROR] ${1}\033[0;39m" >&2
   exit 1

libexec/retry

@@ -1,5 +1,9 @@
 #!/usr/bin/env bash
 
+info_log() {
+  echo -e "\033[0;32m[INFO] ${1}\033[0;39m" >&2
+}
+
 retry() {
   # Default values
   local tries=3
@@ -56,19 +60,19 @@ retry() {
     if [[ $exit_code -eq 0 ]]; then
       return 0
     elif [[ -n $stop_on_exit_code && $exit_code -eq $stop_on_exit_code ]]; then
-      echo "Exit code ($stop_on_exit_code) matching to condition. Won't retry, exiting."
+      info_log "Exit code ($stop_on_exit_code) matching to condition. Won't retry, exiting."
       return 1
     fi
 
     counter=$((counter + 1))
 
     if [[ $counter -lt $tries ]]; then
-      echo "Attempt $counter failed. Retrying after $sleep_interval seconds..."
+      info_log "Attempt $counter failed. Retrying after $sleep_interval seconds..."
       sleep "$sleep_interval"
     fi
   done
 
-  echo "Command failed after $tries attempts."
+  info_log "Command failed after $tries attempts."
   return 1
 }
 

libexec/tgenv-install

@@ -68,10 +68,10 @@ function install_tg_version() {
 
   local result_code
   if [[ $http_code =~ ^4 ]]; then
-    echo "Got $http_code http code, TG version is invalid"
+    error_log "Got $http_code http code, TG version is invalid"
     result_code=2 # do not retry
   elif [[ $http_code =~ ^5 ]]; then
-    echo "Got $http_code http code"
+    error_log "Got $http_code http code"
     result_code=1 # retry
   elif [[ $curl_exit_code -ne 0 ]]; then
     result_code=1 # retry