Fix pre TF 0.12 generators

Author: cytopia

data/docker-entrypoint-0.11.sh

@@ -111,7 +111,7 @@ if [ "${#}" -ge "1" ]; then
 			# Remove first argument "replace"
 			shift;
 			mkdir -p /tmp-012
-			awk -f /terraform-docs.awk -- *.tf > "/tmp-012/tmp.tf"
+			awk -f /terraform-docs.awk -- "$(dirname "${MY_FILE}")/"*.tf > "/tmp-012/tmp.tf"
 			# Get terraform-docs output
 			>&2 echo "terraform-docs-012 ${*} $(dirname "${MY_FILE}")"
 			if ! DOCS="$(terraform-docs "${@}" "/tmp-012")"; then
@@ -141,19 +141,25 @@ if [ "${#}" -ge "1" ]; then
 
 		# Terraform < 0.12
 		if [ "${1}" = "terraform-docs" ]; then
+			>&2 echo "${*}"
 			exec "${@}"
 
 		# Terraform >= 0.12
 		else
-			mkdir -p /tmp-012
-			awk -f /terraform-docs.awk -- *.tf > "/tmp-012/tmp.tf"
 
-			# Remove last argument (path)
+			# Store and Remove last argument (filename)
+			eval MY_DIR="\${$#}"			# store last argument
 			args="$(trim_last_arg "${@}")"	# get all the args except the last arg
 			eval "set -- ${args}"			# update the shell's arguments with the new value
-			# Remove first argument (terraform-docs-012)
+
+			mkdir -p /tmp-012
+			awk -f /terraform-docs.awk -- "${MY_DIR}/"*.tf > "/tmp-012/tmp.tf"
+
+			# Remove first argument
 			shift
+
 			# Execute
+			>&2 echo "terraform-docs ${*} ${MY_DIR}"
 			if ! terraform-docs "${@}" "/tmp-012/"; then
 				cat -n "/tmp-012/tmp.tf" >&2
 				exit 1

tests/output/generate/0.12/TEST-0.1.1.md

@@ -1,8 +1,3 @@
-# Test
-
-Stuff before terraform-docs
-
-<!-- BEGINNING OF PRE-COMMIT-TERRAFORM DOCS HOOK -->
 
 ## Inputs
 
@@ -144,6 +139,3 @@ test
 | this_security_group_owner_id | The owner ID |
 | this_security_group_vpc_id | The VPC ID |
 
-<!-- END OF PRE-COMMIT-TERRAFORM DOCS HOOK -->	
-
-Stuff after terraform-docs

tests/output/generate/basic/TEST-0.1.1.md

@@ -1,9 +1,7 @@
-<!-- BEGINNING OF PRE-COMMIT-TERRAFORM DOCS HOOK -->
 
 ## Inputs
 
 | Name | Description | Type | Default | Required |
 |------|-------------|:----:|:-----:|:-----:|
 | test | test description | string | - | yes |
 
-<!-- END OF PRE-COMMIT-TERRAFORM DOCS HOOK -->

tests/output/generate/default/TEST-0.1.1.md

@@ -1,8 +1,3 @@
-# Test
-
-Stuff before terraform-docs
-
-<!-- BEGINNING OF PRE-COMMIT-TERRAFORM DOCS HOOK -->
 
 ## Inputs
 
@@ -89,6 +84,3 @@ Stuff before terraform-docs
 | this_db_subnet_group_arn | The ARN of the db subnet group |
 | this_db_subnet_group_id | The db subnet group id |
 
-<!-- END OF PRE-COMMIT-TERRAFORM DOCS HOOK -->	
-
-Stuff after terraform-docs