systemd/systemd: upgrade to 260

This also adds some helper functions to finding dlopened dependencies.
They're printed out during package(), and useful for figuring out which
packages to depend on when adding dependencies manually to the APKBUILD.
They're also quite gross (e.g. invoking apk) so it's commented out by
default.

Trigger change is because `reload-or-restart ---marked` is now
deprecated:

    * --marked is deprecated. Please use 'systemctl enqueue-marked' instead.

Signed-off-by: Clayton Craft <craftyguy@postmarketos.org>
Part-of: <https://gitlab.postmarketos.org/postmarketOS/pmaports/-/merge_requests/8198>

extra-repos/systemd/systemd/APKBUILD

@@ -7,7 +7,7 @@
 
 maintainer="Clayton Craft <craftyguy@postmarketos.org>"
 pkgname=systemd
-pkgver=259.5
+pkgver=260
 _pkgver="${pkgver/_/-}"
 pkgrel=0
 pkgdesc="System and service manager"
@@ -267,6 +267,10 @@ package() {
 
 	DESTDIR="$pkgdir" meson install --no-rebuild -C build
 
+
+	# NOTE: Uncomment to print dlopened dependencies and crash the build:
+	# _dump_dlopen_metadata "$pkgdir" | _extract_sonames | _resolve_packages; exit 1
+
 	# ship default policy to leave services disabled
 	for type in system user; do
 		mkdir -p "$pkgdir"/usr/lib/systemd/"$type"-preset
@@ -472,8 +476,49 @@ libs() {
 	default_libs
 }
 
+# Scan for dlopened dependencies
+_dump_dlopen_metadata() {
+	mkdir -p "$pkgbasedir/.dlopen-metadata-tmp"
+	mkdir -p "$pkgbasedir/.dlopen-metadata"
+	scanelf -RyB -E ET_DYN --section '.note.dlopen' "$pkgdir" | while read type section src; do
+		[ "$section" != ".note.dlopen" ] && continue
+
+		section_data="$(readelf -j .note.dlopen "$src")"
+		local filename="${src##*/}"
+		if [ -e "$pkgbasedir/.dlopen-metadata/$filename" ]; then
+			error "filename reused, cannot handle this yet: $filename"
+		fi
+		readelf -j .note.dlopen "$src" | tee "$pkgbasedir/.dlopen-metadata/$filename"
+		local tmp="$pkgbasedir/.dlopen-metadata-tmp/$filename"
+		strip --remove-section=.note.dlopen -o "$tmp" "$src"
+		# only replace content to preserve attributes
+		cat "$tmp" > "$src"
+		rm "$tmp"
+	done
+
+	rm -r "$pkgbasedir/.dlopen-metadata-tmp"
+}
+
+# Extract sonames from readelf output
+_extract_sonames() {
+	grep 'Dlopen Metadata:' | \
+	sed 's/.*"soname":\[//' | \
+	sed 's/\].*//' | \
+	tr ',' '\n' | \
+	sed 's/"//g' | \
+	sort -u
+}
+
+# Resolve each soname to package
+_resolve_packages() {
+	while read -r soname; do
+		apk search "so:$soname" 2>/dev/null || true
+	done | sed 's/-[0-9].*//' | sort -u
+}
+
+
 sha512sums="
-cb76b3a11b400fea94de2be74bcd9178b2e986c1965cbc19824114fe14fdd9b6aed43ae325cf5bc505efa1333adc71e131e0a8b54519e6741baa090392bf0a98  systemd-259.5.tar.gz
+2b81a327319c6b06c04742aa8ee5f36ebc7b78aa6db2a82f2a7376fda8bf2079bfc418db290b0522e1d01a3449b3a4e847ebe22d260cc83aeb86a7a4de714d41  systemd-260.tar.gz
 81c897fed8a3fbfb67ec591b2398a5d65e4af1b3ef379376c157c98d71f085b707f8ebc896d5571a94f99f8fc84fd6b43e3b879ca9b0d57fc6c4596034c7a777  wired.network
 8b0360acd46f8918ccaf4bcfbf8b2e60ba0d1d6ea6c575fa51668e129b421edc3e7503db7790b6abce8d926b6c8493c02893f70eb481e3fdd935c7b90f442474  bless-boot.patch
 "

extra-repos/systemd/systemd/systemd.trigger

@@ -75,7 +75,7 @@ trigger_user_and_system_services() {
 	# respective package post-upgrade scripts
 	if $SYSTEM_SERVICES_CHANGED; then
 		echo "Reloading/restarting marked system services..."
-		systemctl reload-or-restart --marked
+		systemctl enqueue-marked
 	fi
 
 	if $USER_SERVICES_CHANGED; then
@@ -87,8 +87,7 @@ trigger_user_and_system_services() {
 			systemctl \
 				--user \
 				-M "$uid@" \
-				reload-or-restart \
-				--marked &
+				enqueue-marked &
 		done
 		wait
 	fi