rewrite: Don't add /
in Caddyfile, do it after replacer
#6662
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
Context: https://caddy.community/t/unable-to-use-map-variables-with-url-strip-prefix/26093/2
The problem is if the input to the Caddyfile is a placeholder whose value will start with a
/
(e.g.{foo} = /foo
), then it would cause{foo}
to become/{foo}
after the adapter, then later//foo
once replaced.We should add the
/
if missing at runtime after running the replacer, if necessary.