From e0dd5ea789b98c7f5254a796a9de1e5ed2f99827 Mon Sep 17 00:00:00 2001
From: Pierre-Olivier Mercier <nemunaire@nemunai.re>
Date: Wed, 9 Jun 2021 01:46:09 +0200
Subject: [PATCH] frontend: Include chbase.sh in entrypoint

---
 Dockerfile-frontend    |  5 ++++-
 entrypoint-frontend.sh | 26 ++++++++++++++++++++++++++
 2 files changed, 30 insertions(+), 1 deletion(-)
 create mode 100755 entrypoint-frontend.sh

diff --git a/Dockerfile-frontend b/Dockerfile-frontend
index 72bed002..749ce9ed 100644
--- a/Dockerfile-frontend
+++ b/Dockerfile-frontend
@@ -19,7 +19,10 @@ EXPOSE 8080
 
 WORKDIR /srv
 
-ENTRYPOINT ["/srv/frontend", "--bind=:8080"]
+ENTRYPOINT ["/usr/sbin/entrypoint.sh"]
+CMD ["--bind=:8080"]
+
+COPY entrypoint-frontend.sh /usr/sbin/entrypoint.sh
 
 VOLUME /srv/htdocs-frontend/
 
diff --git a/entrypoint-frontend.sh b/entrypoint-frontend.sh
new file mode 100755
index 00000000..dee4699e
--- /dev/null
+++ b/entrypoint-frontend.sh
@@ -0,0 +1,26 @@
+#!/bin/sh
+
+CURRENT_BASE="/"
+[ -n "${BASEURL}" ] || BASEURL="/"
+
+run() {
+    local NEWBASE=$1
+    local FILE=$2
+
+    if [ -d "${FILE}" ]
+    then
+        for f in "${FILE}/"*.html "${FILE}/"*.js
+        do
+            run "${NEWBASE}" "${f}"
+        done
+        [ -d "${FILE}/js/" ] && run "${NEWBASE}" "${FILE}/js"
+        [ -d "${FILE}/views/" ] && run "${NEWBASE}" "${FILE}/views"
+    elif [ -f "${FILE}" ]
+    then
+        sed -ri "s@(href|src)=\"${CURRENT_BASE}@\1=\"${NEWBASE}@g;s@\\\$http.get\(\"${CURRENT_BASE}@\$http.get\(\"${NEWBASE}@g;s@\\\$http\((.*)\"${CURRENT_BASE}@\$http(\1\"${NEWBASE}@g" ${FILE}
+    fi
+}
+
+[ "${CURRENT_BASE}" != "${BASEURL}"] && run "${BASEURL}" /srv/htdocs-frontend
+
+exec /srv/frontend $@