Fix mac errors for local server

scripts/localbuild.sh

@@ -9,7 +9,7 @@ set -e
 
 # USAGE:
 # 1. Install Hugo: https://www.docsy.dev/docs/getting-started/#install-hugo
-#  
+#
 # 2. For Mac OSX: The script uses the `gnu` version of `sed`. To install `gnu-sed`, you use brew:
 #    1. Run `brew install gnu-sed`
 #    2. Add it to your `PATH`. For example, add the following line to your `~/.bash_profile`:
@@ -52,6 +52,11 @@ BUILDALLRELEASES="false"
 BUILDSINGLEBRANCH="false"
 PRBUILD="false"
 
+# Default Hugo build options
+# disable Hugo server
+SERVER=""
+# disable live reload
+LIVERELOAD=" --watch=false --disableLiveReload"
 
 # OPTIONS:
 #
@@ -68,28 +73,39 @@ PRBUILD="false"
 #
 #     USAGE: Append the -a true to the command.
 #            Example:
-#                    ./scripts/build.sh -a true -s
-#
+#                    ./scripts/build.sh -a true -s true
 #
 # Examples:
-#  - Default local clone static HTML build:
+#
+#  - Default: Build local clone to static HTML (output to 'public' folder):
 #    ./scripts/localbuild.sh
 #
-#  - Local clone build with localhost server:
-#    ./scripts/localbuild.sh -s
+#  - Locally build knative.dev:
+#      ./scripts/localbuild.sh -a true
 #
-#  - Clone all docs releases from knative/docs and then run local build:
-#    ./scripts/localbuild.sh -a true -s
+#  - Run Hugo server (localhost):
 #
-#  - Locally build content from specified fork and branch:
-#    ./scripts/localbuild.sh -f repofork -b branchname -s
+#    - Local clone build (-s true):
+#      ./scripts/localbuild.sh -s true
 #
-#  - Locally build a specific version from $FORK:
-#    ./scripts/localbuild.sh -b branchname -s
+#    - Local clone build with live reload (-s reload):
+#      - Useful for website changes only (doesn't work on docs)
+#      ./scripts/localbuild.sh -s reload
 #
-SERVER=""
-while getopts f:b:a:s arg; do
-  case $arg in
+#  - Additional build options - build from remote Fork and Branch:
+#
+#    - Build content from specified fork and branch:
+#      - Build any branch from your fork or from someones in a PR
+#      ./scripts/localbuild.sh -f REPOFORK -b BRANCHNAME
+#
+#    - Locally build a specific branch from $FORK ($DEFAULTFORK):
+#      ./scripts/localbuild.sh -b BRANCHNAME
+#
+#    - Combine other -s or -a flags. Example:
+#      ./scripts/localbuild.sh -f my-docs-contributor-fork -a true -s reload
+#
+while getopts "f:b:a:s:" arg; do
+  case "${arg}" in
     f)
 	  echo '--- BUILDING FROM ---'
       echo 'FORK:' "${OPTARG}"
@@ -109,20 +125,24 @@ while getopts f:b:a:s arg; do
       ;;
     a)
       echo 'BUILDING ALL RELEASES FROM KNATIVE/DOCS'
-      # If 'true', all knative/docs branches are built to mimic a 
-      # "production" build. 
-      # REQUIRED: If you specify a fork ($FORK), all of the same branches 
+      # If 'true', all knative/docs branches are built to mimic a
+      # "production" build.
+      # REQUIRED: If you specify a fork ($FORK), all of the same branches
       # (with the same branch names) that are built in knative.dev must
-      # also exist and be available in the that $FORK (ie, 'release-0.X'). 
-      # See /config/production/params.toml for the list of the branches
-      # their names that are currently built in knative.dev.
+      # also exist and be available in the that $FORK (ie, 'release-0.X').
+      # See scripts/docs-version-settings.sh for the list of the built branches.
       BUILDALLRELEASES="${OPTARG}"
       BUILDENVIRONMENT="production"
       BUILDSINGLEBRANCH="false"
       ;;
     s)
-      echo 'Running hugo in server mode'
+      echo 'Running Hugo server'
       SERVER="server"
+      if [ "${OPTARG}" = "reload" ]; then
+        echo 'with live reload'
+        LIVERELOAD=" --disableFastRender --renderToDisk"
+      fi
+      ;;
   esac
 done
 
@@ -134,7 +154,7 @@ source scripts/processsourcefiles.sh
 
 # BUILD MARKDOWN
 # Start HUGO build
-hugo $SERVER --baseURL "" --environment "$BUILDENVIRONMENT"
+hugo $SERVER --baseURL "" --environment "$BUILDENVIRONMENT" $LIVERELOAD --gc
 
 if [ -z "$SERVER" ]; then
   echo ''