From deb1ba6843a793e8639ad083381801771d047621 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Julien=20Fastr=C3=A9?= <julien.fastre@champs-libres.coop>
Date: Fri, 8 Mar 2024 12:13:40 +0100
Subject: [PATCH] Fix the way the environment variables are retrieved

---
 main.go | 24 ++++++++++++------------
 1 file changed, 12 insertions(+), 12 deletions(-)

diff --git a/main.go b/main.go
index aac8261..3cce7f0 100644
--- a/main.go
+++ b/main.go
@@ -5,16 +5,13 @@ import (
 	"errors"
 	"fmt"
 	"github.com/sethvargo/go-githubactions"
+	"os"
 	"slices"
 	"strconv"
 	"strings"
 )
 
-func ParseActionConfig() (*CreatePrConfig, error) {
-	ctx, err := githubactions.Context()
-	if err != nil {
-		return nil, nil
-	}
+func ParseActionConfig(ctx githubactions.GitHubContext) (*CreatePrConfig, error) {
 	base := githubactions.GetInput("base")
 	if base == "" {
 		return nil, errors.New("base branch name cannot be empty")
@@ -47,10 +44,10 @@ func ParseActionConfig() (*CreatePrConfig, error) {
 	var head string
 	headRaw := githubactions.GetInput("head")
 	if headRaw == "" {
-		if githubactions.GetInput("GITHUB_REF_TYPE") != "branch" {
+		if os.Getenv("GITHUB_REF_TYPE") != "branch" {
 			return nil, fmt.Errorf("set the \"head\" parameter or work from a branch: only branch can create a pull request: %v given as parameter GITHUB_REF_TYPE", githubactions.GetInput("GITHUB_REF_TYPE"))
 		}
-		head = githubactions.GetInput("GITHUB_REF_NAME")
+		head = os.Getenv("GITHUB_REF_NAME")
 	} else {
 		head = headRaw
 	}
@@ -69,17 +66,20 @@ func ParseActionConfig() (*CreatePrConfig, error) {
 
 func main() {
 	fmt.Println("Starting action CreatePullRequest, main")
+	ctx, err := githubactions.Context()
+	if err != nil {
+		githubactions.Fatalf("could not get context: %v", err.Error())
+	}
 
-	token := githubactions.GetInput("GITHUB_TOKEN")
-	apiUrl := githubactions.GetInput("GITHUB_API_URL")
-	fmt.Printf("Api url is %v\n", apiUrl)
+	token := os.Getenv("GITHUB_TOKEN")
+	fmt.Printf("Api url is %v\n", ctx.ServerURL)
 
-	config, err := ParseActionConfig()
+	config, err := ParseActionConfig(*ctx)
 	if err != nil {
 		githubactions.Fatalf("%v", err.Error())
 	}
 
-	pr, err := createPullRequest(apiUrl, token, *config)
+	pr, err := createPullRequest(ctx.ServerURL, token, *config)
 	if err != nil {
 		githubactions.Fatalf("Error while creating pr: %v", err.Error())
 	}