support for comments on pages

1 files changed, 55 insertions, 0 deletions

diff --git a/components/comments.sh b/components/comments.sh
new file mode 100755
index 0000000..5e0caca
--- /dev/null
+++ b/components/comments.sh
@@ -0,0 +1,55 @@
+#!/bin/bash
+
+parse-all-posts () {
+  CONTENT=""
+
+  if [ "$(ls "$COMMENTS_FOLDER" | wc -l)" = "0" ]; then
+    echo ""
+    return 1
+  fi
+
+  for post in "$COMMENTS_FOLDER/"*; do
+    POST_FILE="$post/post"
+    POST_ID="$(basename "$post")"
+
+    # If is a private post, ignore
+    if [ -n "$(head -n 1 "$POST_FILE")" ]; then
+      continue
+    fi
+
+    POST_NAME="$(sed -n '2p' "$POST_FILE")"
+    POST_EMAIL="$(sed -n '3p' "$POST_FILE")"
+    POST_MESSAGE="$(tail -n +5 "$POST_FILE")"
+    
+    IFS=';' read -ra POST_FILES <<< "$(sed -n "4p" "$POST_FILE")"
+
+    CONTENT="$CONTENT$(cat <<POST
+<article class="post" id="post-id-$POST_ID">
+  <section class="post-metadata">
+    <a class="post-id" href="$REQUEST_URI#post-id-$POST_ID"># $POST_ID</a>
+    <p class="post-name">$POST_NAME</p>
+    <a class="post-email" href="mailto:$POST_EMAIL">$POST_EMAIL</a>
+  </section>
+  <section class="post-message">
+    <pre>$POST_MESSAGE</pre>
+  </section>
+  <section class="post-attachment">
+    $(
+      for attach in "${POST_FILES[@]}"; do
+        FMIME=$(file --mime-type -b "$SCRIPT_DIR$attach")
+        if [ "${FMIME/\/*/}" = "image" ]; then
+          echo "<img src="$attach" alt="attachment" /><br/>"
+        fi
+        echo "<a href=\"$attach\">Download attachment</a>"
+      done
+    )
+  </section>
+</article>
+POST
+)"
+  done
+
+  echo "$CONTENT"
+}
+
+PARSED_COMMENTS="$(parse-all-posts)"