From a153f4ab58ae182d6387e32dfd810f7a0195db2c Mon Sep 17 00:00:00 2001
From: Rodolfo Neto <rodolfotiago@gmail.com>
Date: Fri, 8 May 2020 14:30:57 -0300
Subject: [PATCH 1/2] helping to have a option if you already have a backend

---
 libs/terraform/main.sh | 17 ++++++++++++-----
 1 file changed, 12 insertions(+), 5 deletions(-)

diff --git a/libs/terraform/main.sh b/libs/terraform/main.sh
index 443c843..fb7b1ac 100644
--- a/libs/terraform/main.sh
+++ b/libs/terraform/main.sh
@@ -21,12 +21,19 @@ checkBins terraform || return ${?}
 # usage: init <terraform path>
 function init() {
 
-    getArgs "terraform_path"
-
+    getArgs "terraform_path bucket= prefix="
+    
     cd "${terraform_path}"
-
-    terraform init
-    exitOnError "Failed to initialize terraform"
+    if [[ ${bucket} ]] && [[ ${prefix} ]]; then
+      # Passing backEnd config on the fly
+      echoInfo "Initializing GCP backEnd from given config."
+      terraform init -backend-config="bucket=${bucket}" -backend-config="prefix=${prefix}"
+      exitOnError "Failed to initialize terraform"
+    else
+      terraform init
+      exitOnError "Failed to initialize terraform"
+    fi
+    
 }
 
 ### Apply terraform plan

From ae28ec94f6c011655a1283f5f5e22c5f3197aafe Mon Sep 17 00:00:00 2001
From: Rodolfo Neto <rodolfotiago@gmail.com>
Date: Fri, 8 May 2020 19:27:03 -0300
Subject: [PATCH 2/2] new function to treat gcp specific tf backEnd

---
 libs/terraform/main.sh | 29 +++++++++++++++++------------
 1 file changed, 17 insertions(+), 12 deletions(-)

diff --git a/libs/terraform/main.sh b/libs/terraform/main.sh
index fb7b1ac..2f17b3d 100644
--- a/libs/terraform/main.sh
+++ b/libs/terraform/main.sh
@@ -21,19 +21,12 @@ checkBins terraform || return ${?}
 # usage: init <terraform path>
 function init() {
 
-    getArgs "terraform_path bucket= prefix="
-    
+    getArgs "terraform_path"
+
     cd "${terraform_path}"
-    if [[ ${bucket} ]] && [[ ${prefix} ]]; then
-      # Passing backEnd config on the fly
-      echoInfo "Initializing GCP backEnd from given config."
-      terraform init -backend-config="bucket=${bucket}" -backend-config="prefix=${prefix}"
-      exitOnError "Failed to initialize terraform"
-    else
-      terraform init
-      exitOnError "Failed to initialize terraform"
-    fi
-    
+
+    terraform init
+    exitOnError "Failed to initialize terraform"
 }
 
 ### Apply terraform plan
@@ -78,3 +71,15 @@ EOF
 exitOnError "It was not possible to create the backend.tf file"
 
 }
+
+### Init terraform plan with backEnd pre configured
+# usage: init_gcp <terraform path> <bucket> <prefix>
+function init_gcp() {
+
+    getArgs "terraform_path bucket prefix"
+    
+    cd "${terraform_path}"
+    
+    terraform init -backend-config="bucket=${bucket}" -backend-config="prefix=${prefix}"
+    exitOnError "Failed to initialize terraform"
+}