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Fix custom nightly appcast output handling

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This commit is contained in:
Lawrence Chen 2026-03-08 03:35:41 -07:00
parent e23eb285cd
commit 4022a4616b
1 changed files with 15 additions and 6 deletions
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21
scripts/sparkle_generate_appcast.sh
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@ -70,14 +70,23 @@ while (( ${#padded_key} % 4 != 0 )); do
done
printf "%s" "$padded_key" > "$key_file"
generated_appcast_path="$archives_dir/$(basename "$OUT_PATH")"
"$generate_appcast" \
--ed-key-file "$key_file" \
--download-url-prefix "$DOWNLOAD_URL_PREFIX" \
--full-release-notes-url "$RELEASE_NOTES_URL" \
"$archives_dir"
if [[ ! -f "$archives_dir/appcast.xml" ]]; then
echo "appcast.xml not generated." >&2
if [[ ! -f "$generated_appcast_path" ]]; then
fallback_generated_appcast="$(find "$archives_dir" -maxdepth 1 -name '*.xml' | head -n 1)"
if [[ -n "$fallback_generated_appcast" ]]; then
generated_appcast_path="$fallback_generated_appcast"
fi
fi
if [[ ! -f "$generated_appcast_path" ]]; then
echo "Expected appcast was not generated." >&2
exit 1
fi
@ -85,7 +94,7 @@ fi
# to sign the DMG and inject the signature. generate_appcast silently skips
# signing when the public key derived from the private key doesn't match the
# SUPublicEDKey in the app's Info.plist.
if ! grep -q 'sparkle:edSignature' "$archives_dir/appcast.xml"; then
if ! grep -q 'sparkle:edSignature' "$generated_appcast_path"; then
echo "Warning: generate_appcast did not add edSignature. Using sign_update fallback..."
SIGNATURE=$("$sign_update" -p --ed-key-file "$key_file" "$DMG_PATH")
DMG_LENGTH=$(stat -f%z "$DMG_PATH")
@ -95,7 +104,7 @@ if ! grep -q 'sparkle:edSignature' "$archives_dir/appcast.xml"; then
# Inject sparkle:edSignature and correct length into the enclosure element
python3 -c "
import sys
xml = open('$archives_dir/appcast.xml').read()
xml = open('$generated_appcast_path').read()
sig = '$SIGNATURE'
length = '$DMG_LENGTH'
# Add edSignature to enclosure
@ -103,12 +112,12 @@ xml = xml.replace(
'type=\"application/octet-stream\"',
'sparkle:edSignature=\"' + sig + '\" length=\"' + length + '\" type=\"application/octet-stream\"'
)
open('$archives_dir/appcast.xml', 'w').write(xml)
open('$generated_appcast_path', 'w').write(xml)
print(' Injected edSignature into appcast.xml')
"
fi
cp "$archives_dir/appcast.xml" "$OUT_PATH"
cp "$generated_appcast_path" "$OUT_PATH"
echo "Generated appcast at $OUT_PATH"
# Verify the appcast has a signature