initial commit with stuff from arise

lib/functions/subshell/build_toc.sh

@@ -0,0 +1,51 @@
+#!/bin/bash
+#############                                                                                            
+# DESCRIPTION
+#############
+# Creates a table of contents at the location of the specified source file.
+# 
+#############
+# Usage:
+# build_toc index.md
+
+build_toc() (
+
+# Throw the metadata header together and add the source file to the list of files to remove in cleanup
+toc_source=$(basename $1)
+cd $(dirname $1)
+get_page_metadata $toc_source
+echo "$(realpath $toc_source)" >> $removelist
+build_header index.html
+
+# Add the title and start of the table for the TOC
+cat >> index.html <<EOF
+        <h1>$title</h1> 
+        <p id="arise-toc">
+        <table id="arise-toc-table">
+        <tr class="arise-toc-tr">
+                <th class="arise-toc-th">Date</th>
+                <th class="arise-toc-th">Title</th>
+                <th class="arise-toc-th">Description</th>
+        </tr>
+EOF
+clear_metadata
+
+# Make each entry into an individual table row. For now we're storing these in a temp file so that we can sort if after we're done generating all the entries in the TOC.
+toc_tmp="arise-toc-$RANDOM.tmp"
+find . -mindepth 2 -maxdepth 2 -type f -name 'index.md' | while read fname; do
+get_page_metadata $fname
+echo '<tr class="arise-toc-tr"><td class="arise-toc-td">'"$published_date"'</td><td class="arise-toc-td"><a href="'"$canonical_url"'">'"$title"'</a></td><td class="arise-toc-td">'"$description"'</td></tr>' >> $toc_tmp
+clear_metadata
+done
+
+# Sort all of our contents by date so that they're not in random order
+sort -r $toc_tmp >> index.html
+rm $toc_tmp
+
+# Final page bits
+cat >> index.html <<EOF
+        </table>
+        </p>
+EOF
+build_footer index.html
+)