Finally fixed env escapes

4 years ago · a036043573
parent ed7dc41c46
commit a036043573
1 changed files with 4 additions and 4 deletions
--- a/8
+++ b/8
@ -33,11 +33,11 @@ Vagrant.configure("2") do |config|
      apk del $build_deps
  SCRIPT

-  $serve_script = <<-SCRIPT
-    cat << EOD > /usr/bin/serve
+  $serve_script = <<-'SCRIPT'
+    cat << EOD | sed -e  "s#\\\\{#{#g; s#\\\\}#}#g" > /usr/bin/serve
 #!/usr/bin/env bash
-URL="${1:-http://localhost:5000}"
-/usr/bin/tty-server -web_address :5000 --sender_address :6543 -url "$URL"
+URL="$\\{1:-http://localhost:5000\\}"
+/usr/bin/tty-server -web_address :5000 --sender_address :6543 -url "$\\{URL\\}"
 EOD
    chmod a+x /usr/bin/serve
  SCRIPT