From 162bfd9f0f7994aa40dbc3fc40e8704c3e9ef6a7 Mon Sep 17 00:00:00 2001
From: Denis 'GNUtoo' Carikli <GNUtoo@cyberdimension.org>
Date: Sat, 23 Dec 2023 07:55:23 +0100
Subject: [PATCH] website-build: make the lighttpd port configurable

Signed-off-by: Denis 'GNUtoo' Carikli <GNUtoo@cyberdimension.org>
Acked-by: Adrien 'neox' Bourmault <neox@gnu.org>
---
 website-build/Makefile.am        |  6 +++---
 website-build/README             |  4 +++-
 website-build/configure.ac       | 11 +++++++++++
 website-build/lighttpd.conf.tmpl |  2 +-
 website-build/serve.sh           | 12 +++++++++---
 5 files changed, 27 insertions(+), 8 deletions(-)

diff --git a/website-build/Makefile.am b/website-build/Makefile.am
index d33683d..5c3e15c 100644
--- a/website-build/Makefile.am
+++ b/website-build/Makefile.am
@@ -70,7 +70,7 @@ help:
 	@printf "%s\n\t%s\n\t%s\n\t%s\n\t%s\n\t%s\n" \
 		"Available commands:" \
 		"help           # Print this help" \
-		"test           # run lighttpd on localhost:8080" \
+		"test           # run lighttpd on localhost:$(LIGHTTPD_PORT)" \
 		"check          # Run automatic tests" \
 		"deploy         # Deploy the website to https://gnu.org/software/gnuboot" \
 		"website.tar.gz # Create a tarball of the website"
@@ -88,11 +88,11 @@ test: website.tar.gz
 		sed \
 		tar \
 		-- \
-		./serve.sh website.tar.gz
+		./serve.sh website.tar.gz $(LIGHTTPD_PORT)
 else
 if WANT_LIGHTTPD
 test: website.tar.gz
-		./serve.sh website.tar.gz
+		./serve.sh website.tar.gz $(LIGHTTPD_PORT)
 else
 test:
 	@printf "%s %s\n" \
diff --git a/website-build/README b/website-build/README
index 4613f56..fdff5d4 100644
--- a/website-build/README
+++ b/website-build/README
@@ -13,7 +13,9 @@ $ ./autogen.sh
 $ ./configure
 $ make test
 
-Then you can point a browser to http://localhost:8080/software/gnuboot/web/
+Then you can point a browser to http://localhost:8080/software/gnuboot/web/ or
+to http://localhost:PORT/software/gnuboot/web/ if you changed the port through
+./configure options.
 
 == Deployment on https://gnu.org/software/gnuboot/ ==
 
diff --git a/website-build/configure.ac b/website-build/configure.ac
index 6d6bd27..1aea32b 100644
--- a/website-build/configure.ac
+++ b/website-build/configure.ac
@@ -17,6 +17,7 @@ AC_INIT([gnuboot],[0.1],[gnuboot@gnu.org])
 AM_INIT_AUTOMAKE([foreign])
 AC_CONFIG_FILES([Makefile])
 
+AC_SUBST([LIGHTTPD_PORT], [])
 AC_SUBST([RSYNC_DESTINATION], [])
 AC_SUBST([UNTITLED_PATH], [])
 AC_SUBST([UNTITLED_GIT_FOUND], [])
@@ -36,6 +37,14 @@ AC_ARG_ENABLE(lighttpd,
   [lighttpd="yes"])
 AM_CONDITIONAL( [WANT_LIGHTTPD], [test x"$lighttpd" = x"yes"])
 
+# --with-lighttpd-port
+AC_ARG_WITH([lighttpd-port],
+  [AS_HELP_STRING([--with-lighttpd-port=PORT],
+                  [Use a custom TCP port for lighttpd tests instead of the
+                   default one (8080).])],
+  [LIGHTTPD_PORT=$withval],
+  [LIGHTTPD_PORT=8080])
+
 # --with-rsync-destination
 AC_ARG_WITH([rsync-destination],
   [AS_HELP_STRING([--with-rsync-destination=DESTINATION],
@@ -156,6 +165,8 @@ AS_IF([test x"$guix" = x"yes"],
 AC_OUTPUT
 AS_ECHO(["Configuration options:"])
 
+AS_ECHO(["    LIGHTTPD_PORT: $LIGHTTPD_PORT"])
+
 AS_ECHO(["    RSYNC_DESTINATION: $RSYNC_DESTINATION"])
 
 AS_IF([test x"$UNTITLED_PATH" != x""],
diff --git a/website-build/lighttpd.conf.tmpl b/website-build/lighttpd.conf.tmpl
index 4013ec6..ef0e98d 100644
--- a/website-build/lighttpd.conf.tmpl
+++ b/website-build/lighttpd.conf.tmpl
@@ -14,7 +14,7 @@
 # along with this program.  If not, see <https://www.gnu.org/licenses/>.
 
 server.bind             = "localhost"
-server.port		= 8080
+server.port		= LIGHTTPD_PORT
 server.document-root	= "TMPDIR"
 dir-listing.activate	= "enable"
 index-file.names	= ( "index.html" )
diff --git a/website-build/serve.sh b/website-build/serve.sh
index 35f1d51..35c8761 100755
--- a/website-build/serve.sh
+++ b/website-build/serve.sh
@@ -18,11 +18,11 @@ set -e
 
 usage()
 {
-	echo "$0 <path/to/tarball>"
+	echo "$0 <path/to/tarball> [PORT]"
 	exit 1
 }
 
-if [ $# -ne 1 ] ; then
+if [ $# -ne 1 ] && [ $# -ne 2 ] ; then
 	usage
 fi
 
@@ -30,12 +30,18 @@ basedir="$(dirname $(realpath $0))"
 
 tarball="$1"
 
+lighttpd_port=8080
+if [ $# -eq 2 ] ; then
+    lighttpd_port="$2"
+fi
+
 tmpdir="$(mktemp -d)"
 mkdir -p "${tmpdir}/software/gnuboot/"
 
 tar xf "${tarball}" -C "${tmpdir}/software/gnuboot/"
 
-sed "s#TMPDIR#${tmpdir}#g" \
+sed -e "s#TMPDIR#${tmpdir}#g" \
+    -e "s#LIGHTTPD_PORT#${lighttpd_port}#g" \
     "${basedir}/lighttpd.conf.tmpl" > \
     "${basedir}/lighttpd.conf"