Moved the script tools.

tools/run.sh

@@ -0,0 +1,139 @@
+#!/bin/bash
+
+# Run jekyll site at http://127.0.0.1:4000
+#
+# Requirement:
+#   Option '-r, --realtime' needs fswatch › http://emcrisostomo.github.io/fswatch/
+#
+# © 2019 Cotes Chung
+# Published under MIT License
+
+set -eu
+
+WORK_DIR=$(dirname $(dirname $(realpath "$0")))
+
+CONTAINER=.container
+SYNC_TOOL=_scripts/sh/sync_monitor.sh
+
+cmd="bundle exec jekyll s"
+realtime=false
+
+
+help() {
+  echo "Usage:"
+  echo
+  echo "   bash run.sh [options]"
+  echo
+  echo "Options:"
+  echo "     -H, --host    <HOST>    Host to bind to"
+  echo "     -P, --port    <PORT>    Port to listen on"
+  echo "     -b, --baseurl <URL>     The site relative url that start with slash, e.g. '/project'"
+  echo "     -h, --help              Print the help information"
+  echo "     -t, --trace             Show the full backtrace when an error occurs"
+  echo "     -r, --realtime          Make the modified content updated in real time"
+}
+
+
+cleanup() {
+  rm -rf ${WORK_DIR}/${CONTAINER}
+  ps aux | grep fswatch | awk '{print $2}' | xargs kill -9 > /dev/null 2>&1
+}
+
+
+init() {
+
+  if [[ -d ${WORK_DIR}/${CONTAINER} ]]; then
+    rm -rf ${WORK_DIR}/${CONTAINER}
+  fi
+
+  temp=$(mktemp -d)
+  cp -r ${WORK_DIR}/* $temp
+  cp -r ${WORK_DIR}/.git $temp
+  mv $temp ${WORK_DIR}/${CONTAINER}
+
+  trap cleanup INT
+}
+
+
+check_unset() {
+  if [[ -z ${1:+unset} ]]; then
+    help
+    exit 1
+  fi
+}
+
+
+check_command() {
+  if [[ -z $(command -v $1) ]]; then
+    echo "Error: command '$1' not found !"
+    echo "Hint: Get '$1' on <$2>"
+    exit 1
+  fi
+}
+
+
+main() {
+  init
+
+  cd ${WORK_DIR}/${CONTAINER}
+  python _scripts/py/init_all.py
+
+  if [[ $realtime = true ]]; then
+    fswatch -0 -e "\\$CONTAINER" -e "\.git" ${WORK_DIR} | xargs -0 -I {} bash ./${SYNC_TOOL} {} $WORK_DIR . &
+  fi
+
+  echo "\$ $cmd"
+  eval $cmd
+}
+
+
+while (( $# ))
+do
+  opt="$1"
+  case $opt in
+    -H|--host)
+      check_unset $2
+      cmd+=" -H $2"
+      shift # past argument
+      shift # past value
+      ;;
+    -P|--port)
+      check_unset $2
+      cmd+=" -P $2"
+      shift
+      shift
+      ;;
+    -b|--baseurl)
+      check_unset $2
+      if [[ $2 == \/* ]]
+      then
+        cmd+=" -b $2"
+      else
+        help
+        exit 1
+      fi
+      shift
+      shift
+      ;;
+    -t|--trace)
+      cmd+=" -t"
+      shift
+      ;;
+    -r|--realtime)
+      check_command fswatch 'http://emcrisostomo.github.io/fswatch/'
+      realtime=true
+      shift
+      ;;
+    -h|--help)
+      help
+      exit 0
+      ;;
+    *)
+      # unknown option
+      help
+      exit 1
+      ;;
+  esac
+done
+
+main