cljs.main: With temp dir, src attribute /main.js in default index.html

Question

With the new feature to use a temp output dir, the script tag has an odd {{src}} attribute

<script src="/main.js" type="text/javascript"></script>

Repro:

clj -Srepro -m cljs.main

If, on the other hand you do

clj -Srepro -m cljs.main -d out -r

you get

<script src="out/main.js" type="text/javascript"></script>

Answer 1

Comment made by: mfikes

The attached patch simply defaults to {{"out"}} if {{output-dir}} is not set, but only for the purposes of the rendering call {{default-index}}.

Answer 2

Comment made by: mfikes

This is actually incorrect to do. If the user copies the {{index.html}} that this patch renders, then the REPL no longer works because it no longer points to the {{main.js}}.

Answer 3

Comment made by: mfikes

The (more complicated) patch 2 adds logic that doesn't use a temp out dir if {{index.html}} exists.

Answer 4

Comment made by: mfikes

Third patch rebaselines.

Answer 5

Comment made by: mfikes

CLJS-2624-4.patch rebaselines

Answer 6

Reference: https://clojure.atlassian.net/browse/CLJS-2624 (reported by mfikes)