From 2738eb065c5a9c83ee30d3039d8e4fc6cbe71065 Mon Sep 17 00:00:00 2001
From: Joe Carstairs <me@joeac.net>
Date: Sat, 25 Apr 2026 09:47:07 +0100
Subject: build microlog from source files

---
 capsule/build_microlog.bash | 38 ++++++++++++++++++++++++++++++++++++++
 1 file changed, 38 insertions(+)
 create mode 100755 capsule/build_microlog.bash

(limited to 'capsule/build_microlog.bash')

diff --git a/capsule/build_microlog.bash b/capsule/build_microlog.bash
new file mode 100755
index 0000000..f062f24
--- /dev/null
+++ b/capsule/build_microlog.bash
@@ -0,0 +1,38 @@
+#!/bin/bash
+
+MICROLOG="content/logs/microlog.gmi"
+MICROLOG_HEADER="microlog-header.gmi"
+MICROLOG_SRC_DIR="microlog"
+HR="-----------------------------------------------------------------------"
+
+trim_microlog_tail()
+{
+  while [[ -z "$(tail -n 1 "$MICROLOG")" && "$(wc -l "$MICROLOG" | cut -c1)" -ne 0 ]]; do
+    head -n -1 "$MICROLOG" | tee "$MICROLOG" 1>/dev/null
+  done
+}
+
+echo "Cleaning existing microlog..."
+rm -f "$MICROLOG"
+
+echo "Copying microlog header..."
+cp $MICROLOG_HEADER $MICROLOG
+trim_microlog_tail
+
+echo "Appending entries to microlog..."
+posts=(${MICROLOG_SRC_DIR}/*)
+for ((i=${#posts[@]}-1; i>=0; i--)); do
+  if [[ "${posts[i]}" =~ ${MICROLOG_SRC_DIR}/([0-9]{4}-[0-9]{2}-[0-9]{2}(\.[0-9]+)?)\.gmi ]]; then
+    date="${BASH_REMATCH[1]}"
+    echo "" >> "$MICROLOG"
+    echo "## ${date}" >> "$MICROLOG"
+    echo "" >> "$MICROLOG"
+    cat "${posts[i]}" >> "$MICROLOG"
+    trim_microlog_tail
+  else
+    echo "Error: $post does not match format YYYY-MM-DD(.n). Aborting..."
+    exit 1
+  fi
+done
+
+echo "Done."
-- 
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