Sparkle fixes

Sparkle/appcast-local.xml

@@ -0,0 +1,14 @@
+<?xml version='1.0' encoding='utf-8'?>
+<rss xmlns:ns0="http://www.andymatuschak.org/xml-namespaces/sparkle" version="2.0" xmlns:sparkle="http://www.andymatuschak.org/xml-namespaces/sparkle">
+    <channel>
+        <title>iKeyMon</title>
+        <item>
+            <title>26.0.37 (reinstall)</title>
+            <pubDate>Mon, 08 Dec 2025 18:17:55 +0000</pubDate>
+            <ns0:shortVersionString>26.0.37</ns0:shortVersionString>
+            <ns0:version>1077</ns0:version>
+            <ns0:minimumSystemVersion>15.2</ns0:minimumSystemVersion>
+            <enclosure url="https://git.24unix.net/tracer/iKeyMon/releases/download/v26.0.37/iKeyMon-26.0.37.zip" length="4813994" type="application/octet-stream" ns0:edSignature="C65NrwvB2vwPx9qh/Tu1Xqbfljk1zKaKHVRedOX0nINbhKMbOHerY28HxX0veybUWSFEOu6RGi2yDXumQQVMBA==" />
+        </item>
+    </channel>
+</rss>

scripts/make_local_appcast.sh

@@ -0,0 +1,75 @@
+#!/usr/bin/env bash
+set -euo pipefail
+
+# Generate a local appcast that reuses the latest Sparkle entry but bumps the
+# sparkle:version so Sparkle will reinstall the same build. Useful for testing
+# updates without cutting a new release.
+
+ROOT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")/.." && pwd)"
+INPUT="${1:-$ROOT_DIR/Sparkle/appcast.xml}"
+OUTPUT="${2:-$ROOT_DIR/Sparkle/appcast-local.xml}"
+
+python3 - "$INPUT" "$OUTPUT" <<'PY'
+import sys, xml.etree.ElementTree as ET, datetime, email.utils
+
+if len(sys.argv) != 3:
+    sys.exit("Usage: make_local_appcast.sh [input] [output]")
+
+src, dst = sys.argv[1], sys.argv[2]
+tree = ET.parse(src)
+root = tree.getroot()
+channel = root.find("channel")
+items = channel.findall("item") if channel is not None else []
+if not items:
+    sys.exit("No items found in appcast")
+
+latest = items[0]
+enc = latest.find("enclosure")
+if enc is None:
+    sys.exit("Latest item missing enclosure")
+
+sparkle_ns = "{http://www.andymatuschak.org/xml-namespaces/sparkle}"
+
+def get_text(tag):
+    el = latest.find(tag)
+    return el.text if el is not None else ""
+
+short_version = get_text(f"{sparkle_ns}shortVersionString")
+version_el = latest.find(f"{sparkle_ns}version")
+try:
+    next_build = str(int(version_el.text) + 1000 if version_el is not None else 9999)
+except ValueError:
+    next_build = "9999"
+
+now_rfc822 = email.utils.format_datetime(datetime.datetime.now(datetime.timezone.utc))
+
+new_item = ET.Element("item")
+ET.SubElement(new_item, "title").text = f"{short_version} (reinstall)"
+ET.SubElement(new_item, "pubDate").text = now_rfc822
+sv = ET.SubElement(new_item, f"{sparkle_ns}shortVersionString")
+sv.text = short_version
+bv = ET.SubElement(new_item, f"{sparkle_ns}version")
+bv.text = next_build
+min_os = latest.find(f"{sparkle_ns}minimumSystemVersion")
+if min_os is not None and min_os.text:
+    ET.SubElement(new_item, f"{sparkle_ns}minimumSystemVersion").text = min_os.text
+new_enc = ET.SubElement(new_item, "enclosure")
+for attr in ("url", "length", "type", f"{sparkle_ns}edSignature"):
+    if attr in enc.attrib:
+        new_enc.set(attr, enc.attrib[attr])
+
+new_channel = ET.Element("channel")
+title = channel.find("title")
+ET.SubElement(new_channel, "title").text = title.text if title is not None else "Local"
+new_channel.append(new_item)
+
+new_root = ET.Element("rss", {
+    "version": "2.0",
+    "xmlns:sparkle": "http://www.andymatuschak.org/xml-namespaces/sparkle"
+})
+new_root.append(new_channel)
+
+ET.indent(new_root, space="    ")
+ET.ElementTree(new_root).write(dst, encoding="utf-8", xml_declaration=True)
+print(f"✅ wrote {dst}")
+PY

scripts/serve_local_appcast.sh

@@ -0,0 +1,25 @@
+#!/usr/bin/env bash
+set -euo pipefail
+
+# Generate a local appcast and serve it over HTTP for Sparkle testing without
+# publishing a new release. Sparkle disallows file:// feeds, so we use
+# http://localhost:${PORT}/appcast-local.xml.
+
+ROOT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")/.." && pwd)"
+PORT="${PORT:-8000}"
+WORKDIR="$(mktemp -d)"
+trap 'rm -rf "$WORKDIR"' EXIT
+
+"$ROOT_DIR/scripts/make_local_appcast.sh" "${1:-$ROOT_DIR/Sparkle/appcast.xml}" "$WORKDIR/appcast-local.xml"
+
+echo "🍏 Serving local appcast on http://127.0.0.1:${PORT}/appcast-local.xml"
+echo "Set SUFeedURL to that URL, then launch iKeyMon and check for updates."
+echo
+echo "To set it:"
+echo "  defaults write net.24unix.iKeyMon SUFeedURL \"http://127.0.0.1:${PORT}/appcast-local.xml\""
+echo "  killall iKeyMon 2>/dev/null; open /Applications/iKeyMon.app"
+echo
+echo "Press Ctrl+C to stop."
+
+cd "$WORKDIR"
+python3 -m http.server "$PORT"