upload-artifact: Replace USER with USERNAME

USER is an environment variable that might be already defined by the
shell.

1 files changed, 6 insertions, 6 deletions

diff --git a/upload-artifact b/upload-artifact
index afa47e4..533a55e 100755
--- a/upload-artifact
+++ b/upload-artifact
@@ -4,7 +4,7 @@ set -e
 
 # Input environment variables:
 # URL
-# USER
+# USERNAME
 # PASSWORD
 
 check()
@@ -25,7 +25,7 @@ login()
 	curl -X POST \
 		--fail-with-body \
 		-c "$cookiejar" \
-		--data-urlencode "username@$user" \
+		--data-urlencode "username@$username" \
 		--data-urlencode "password@$password" \
 		"$URL/login"
 }
@@ -68,19 +68,19 @@ share()
 
 cleanup()
 {
-	rm -f "$cookiejar" "$password" "$user"
+	rm -f "$cookiejar" "$password" "$username"
 }
 
 check URL
-check USER
+check USERNAME
 check PASSWORD
 
 test $# -ge 1 || (usage; exit 1)
 cookiejar="$(mktemp)"
-user="$(mktemp)"
+username="$(mktemp)"
 password="$(mktemp)"
 trap cleanup INT QUIT TERM EXIT
-printenv USER | tr -d '\n' > "$user"
+printenv USERNAME | tr -d '\n' > "$username"
 printenv PASSWORD | tr -d '\n' > "$password"
 login || (printf "Failed to log in\n"; exit 1)
 upload_all $@ || (printf "Failed to upload files\n"; exit 1)