From 58aedb9a24db8ef5368dde6717a2582020e5bf30 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Micka=C3=ABl=20Can=C3=A9vet?=
 <mickael.canevet@camptocamp.com>
Date: Wed, 20 Dec 2017 11:29:36 +0100
Subject: [PATCH 1/2] Load configuration from ~/.ovh.conf

---
 ovh/provider.go | 46 +++++++++++++++++++++++++++++++++++++++-------
 1 file changed, 39 insertions(+), 7 deletions(-)

diff --git a/ovh/provider.go b/ovh/provider.go
index ad67653d8..dc6d56128 100644
--- a/ovh/provider.go
+++ b/ovh/provider.go
@@ -1,6 +1,13 @@
 package ovh
 
 import (
+	"fmt"
+	"log"
+	"os"
+	"os/user"
+
+	ini "gopkg.in/ini.v1"
+
 	"github.com/hashicorp/terraform/helper/schema"
 	"github.com/hashicorp/terraform/terraform"
 )
@@ -17,19 +24,19 @@ func Provider() terraform.ResourceProvider {
 			},
 			"application_key": &schema.Schema{
 				Type:        schema.TypeString,
-				Required:    true,
+				Optional:    true,
 				DefaultFunc: schema.EnvDefaultFunc("OVH_APPLICATION_KEY", ""),
 				Description: descriptions["application_key"],
 			},
 			"application_secret": &schema.Schema{
 				Type:        schema.TypeString,
-				Required:    true,
+				Optional:    true,
 				DefaultFunc: schema.EnvDefaultFunc("OVH_APPLICATION_SECRET", ""),
 				Description: descriptions["application_secret"],
 			},
 			"consumer_key": &schema.Schema{
 				Type:        schema.TypeString,
-				Required:    true,
+				Optional:    true,
 				DefaultFunc: schema.EnvDefaultFunc("OVH_CONSUMER_KEY", ""),
 				Description: descriptions["consumer_key"],
 			},
@@ -66,11 +73,36 @@ func init() {
 }
 
 func configureProvider(d *schema.ResourceData) (interface{}, error) {
+	usr, err := user.Current()
+	if err != nil {
+		log.Fatal(err)
+	}
 	config := Config{
-		Endpoint:          d.Get("endpoint").(string),
-		ApplicationKey:    d.Get("application_key").(string),
-		ApplicationSecret: d.Get("application_secret").(string),
-		ConsumerKey:       d.Get("consumer_key").(string),
+		Endpoint: d.Get("endpoint").(string),
+	}
+	configFile := fmt.Sprintf("%s/.ovh.conf", usr.HomeDir)
+	if _, err := os.Stat(configFile); err == nil {
+		c, err := ini.Load(configFile)
+		if err != nil {
+			return nil, err
+		}
+
+		section, err := c.GetSection(d.Get("endpoint").(string))
+		if err != nil {
+			return nil, err
+		}
+		config.ApplicationKey = section.Key("application_key").String()
+		config.ApplicationSecret = section.Key("application_secret").String()
+		config.ConsumerKey = section.Key("consumer_key").String()
+	}
+	if v, ok := d.GetOk("application_key"); ok {
+		config.ApplicationKey = v.(string)
+	}
+	if v, ok := d.GetOk("application_secret"); ok {
+		config.ApplicationSecret = v.(string)
+	}
+	if v, ok := d.GetOk("consumer_key"); ok {
+		config.ConsumerKey = v.(string)
 	}
 
 	if err := config.loadAndValidate(); err != nil {

From 5b5e9b01337c3506cb199d6bbce4eb4790d832b7 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Micka=C3=ABl=20Can=C3=A9vet?=
 <mickael.canevet@camptocamp.com>
Date: Wed, 20 Dec 2017 11:38:23 +0100
Subject: [PATCH 2/2] Update documentation

---
 website/docs/index.html.markdown | 10 +++++++---
 1 file changed, 7 insertions(+), 3 deletions(-)

diff --git a/website/docs/index.html.markdown b/website/docs/index.html.markdown
index ac0e1a005..c6c9755ef 100644
--- a/website/docs/index.html.markdown
+++ b/website/docs/index.html.markdown
@@ -31,6 +31,10 @@ resource "ovh_publiccloud_user" "user-test" {
 }
 ```
 
+If you don't provider "application_key", "application_secret" or
+"consumer_key", the provider will try to fetch them from the ~/.ovh.conf file
+generated by ovh-cli.
+
 ## Configuration Reference
 
 The following arguments are supported:
@@ -39,13 +43,13 @@ The following arguments are supported:
   It can be set using the OVH_ENDPOINT environment
   variable. Value can be set to either "ovh-eu" or "ovh-ca".
 
-* `application_key` - (Required) The API Application Key. If omitted,
+* `application_key` - (Optional) The API Application Key. If omitted,
   the `OVH_APPLICATION_KEY` environment variable is used.
 
-* `application_secret` - (Required) The API Application Secret. If omitted,
+* `application_secret` - (Optional) The API Application Secret. If omitted,
   the `OVH_APPLICATION_SECRET` environment variable is used.
 
-* `consumer_key` - (Required) The API Consumer key. If omitted,
+* `consumer_key` - (Optional) The API Consumer key. If omitted,
   the `OVH_CONSUMER_KEY` environment variable is used.