static html builder

build_static.sh

@@ -0,0 +1,95 @@
+#!/bin/bash
+
+_help() {
+    echo "Pass arguments to create a static version of the index, printed on stdout
+    Templating will replace config values  config.style and config.source to null
+
+    -l [links.txt]   Path to links.txt.  must be passed
+    -c [config.js]   *Path to configuration js replacing config values
+    -s [styles.css]  *Path to extra styles
+
+    * can be left out
+    "
+    exit
+}
+
+_checkenv() {
+    if [[ ! -e "$LINKS" ]]; then
+        echo "Links file '$LINKS' not found."
+        _help
+        exit 1
+    fi
+    if [[ -n "$CONFIG" ]]; then
+        if [[ ! -e "$CONFIG" ]]; then
+            echo "Config file '$CONFIG' not found."
+            exit 1
+        fi
+    fi
+    if [[ -n "$STYLE" ]]; then
+        if [[ ! -e "$STYLE" ]]; then
+            echo "Styles file '$STYLE' not found."
+            exit 1
+        fi
+    fi
+
+    echo "
+    Links file: $LINKS
+    Config file: $CONFIG
+    Style file: $STYLE
+    " >&2
+
+}
+_replace_links() {
+    if [[ -e "$LINKS" ]]; then
+        sed \
+        -e '/TEMPLATED:LINKS/a config.source=null;' \
+        -e '/TEMPLATED:LINKS/a config.links=`' \
+        -e "/TEMPLATED:LINKS/r $LINKS" \
+        -e '/TEMPLATED:LINKS/a `;'
+        #-e "/TEMPLATED:LINKS/d"
+    else
+        cat -
+    fi
+}
+_replace_config() {
+    if [[ -e "$CONFIG" ]]; then
+        sed \
+        -e "/TEMPLATED:CONFIG/r $CONFIG" \
+        -e "/^.script language.*config.js.*script.*/d"
+        #-e "/TEMPLATED:CONFIG/d"
+    else
+        cat -
+    fi
+}
+_replace_style() {
+    if [[ -e "$STYLE" ]]; then
+        sed \
+        -e "/TEMPLATED:STYLE/r $STYLE" \
+        -e '/TEMPLATED:CONFIG/a config.style=null;' \
+        #-e "/TEMPLATED:STYLE/d"
+    else
+        cat -
+    fi
+}
+
+_replace() {
+
+    cat index.html | _replace_links | _replace_config | _replace_style
+
+}
+
+CONFIG=
+STYLE=
+LINKS=
+
+for (( i=1; i<=$#; i++ )); do
+  j=$(( i + 1 ))
+  [[ "${!i}" = "-h" ]] && _help
+  [[ "${!i}" = "--help" ]] && _help
+  [[ "${!i}" = "-l" ]] && { LINKS="${!j}"; shift 1; continue; }
+  [[ "${!i}" = "-c" ]] && { CONFIG="${!j}"; shift 1; continue; }
+  [[ "${!i}" = "-s" ]] && { STYLE="${!j}"; shift 1; continue; }
+done
+
+_checkenv
+_replace