default to the current repo

README.md

@@ -6,7 +6,7 @@ This action downloads an asset from a Github release. Private repos are supporte
 
 ### `repo`
 
-**Required** The `org/repo`.
+The `org/repo`. Defaults to the current repo.
 
 ### `version`
 

action.yaml

@@ -4,7 +4,8 @@ description: 'Downloads an asset from a Github release'
 inputs:
   repo:
     description: 'org/repo to download from'
-    required: true
+    required: false
+    default: ''
   version:
     description: 'version of the release to download from'
     required: false

fetch_github_asset.sh

@@ -5,17 +5,30 @@ if [[ -z "$GITHUB_TOKEN" ]]; then
   exit 1
 fi
 
-if [[ -z "$INPUT_REPO" ]]; then
-  echo "Missing repo input in the action"
+if [[ -z "$INPUT_FILE" ]]; then
+  echo "Missing file input in the action"
   exit 1
 fi
 
-if [[ -z "$INPUT_FILE" ]]; then
-  echo "Missing file input in the action"
+if [[ -z "$GITHUB_REPOSITORY" ]]; then
+  echo "Missing GITHUB_REPOSITORY env variable"
   exit 1
 fi
 
-API_URL="https://$GITHUB_TOKEN:@api.github.com/repos/$INPUT_REPO"
+REPO=$GITHUB_REPOSITORY
+if ! [[ -z ${INPUT_REPO} ]]; then
+  REPO=$INPUT_REPO ;
+fi
+
+echo $GITHUB_REPOSITORY
+echo $INPUT_REPO
+echo $REPO
+
+API_URL="https://$GITHUB_TOKEN:@api.github.com/repos/$GITHUB_REPOSITORY"
+
+echo $API_URL
+echo $INPUT_VERSION
+
 ASSET_ID=$(curl $API_URL/releases/${INPUT_VERSION} | jq -r ".assets | map(select(.name == \"${INPUT_FILE}\"))[0].id")
 
 if [[ -z "$ASSET_ID" ]]; then