1 files changed, 6 insertions, 3 deletions

diff --git a/tools/github-release.sh b/tools/github-release.sh
index 7509215..811ba06 100755
--- a/tools/github-release.sh
+++ b/tools/github-release.sh
@@ -18,7 +18,7 @@
 # * github_api_token
 # * overwrite (optional, could be ture, false, delete, default to be false)
 #
-# Script to upload a release asset using the GitHub API v3.
+# Script to manage a release or its asset using the GitHub API v3.
 #
 # Example:
 #
@@ -46,6 +46,10 @@ AUTH="Authorization: token $github_api_token"
 if [ "$tag" = 'LATEST' ]; then
   GH_TAGS="$GH_REPO/releases/latest"
 fi
+if [ "$type" = '' ]; then
+  sed -E -n -e ' /^$/ q; 10,$ s/^# *//p' "$0"
+  exit 0
+fi
 
 # Validate token.
 curl -o /dev/null -sH "$AUTH" $GH_REPO || { echo "Error: Invalid repo, token or network issue!";  exit 1; }
@@ -66,7 +70,7 @@ upload_asset() {
   else
     if [ "$overwrite" = "true" ] || [ "$overwrite" = "delete" ]; then
       echo "Deleting asset($asset_id)... "
-      curl  -X "DELETE" -H "Authorization: token $github_api_token" "https://api.github.com/repos/$owner/$repo/releases/assets/$asset_id"
+      curl  -X "DELETE" -H "$AUTH" "$GH_REPO/releases/assets/$asset_id"
       if [ "$overwrite" = "delete" ]; then
           exit 0
       fi
@@ -105,6 +109,5 @@ EOF
 case $type in
   asset) upload_asset;;
   edit) edit_release;;
-  *) sed -E -n -e ' /^$/ q; 10,$ s/^# //p' "$0";;
   *) echo "type should be 'asset' or 'edit'";;
 esac