Prepare migration to zstd archives

Signed-off-by: Knut Ahlers <knut@ahlers.me>

.gitignore

@@ -4,3 +4,5 @@
 *.files.sig
 *.tar.xz
 *.tar.xz.sig
+*.tar.zstd
+*.tar.zstd.sig

Makefile

@@ -1,4 +1,4 @@
-export DATABASE:=$(shell find . -maxdepth 1 -mindepth 1 -name '*.db.tar.xz')
+export DATABASE:=$(shell find . -maxdepth 1 -mindepth 1 -name '*.db.tar.xz' -or -name '*.db.tar.zstd')
 export REPOKEY:=D0391BF9
 
 
@@ -19,7 +19,7 @@ download:
 		--acl=public-read \
 		s3://arch-luzifer-io/repo/x86_64/ $(CURDIR)/
 
-upload: cleanup_files
+upload: cleanup_files check_archive_mix
 	vault2env --key=secret/aws/private -- aws s3 sync \
 		--delete \
 		--exclude '*.old*' \
@@ -65,3 +65,8 @@ scripts/repoctl.toml:
 
 sign_database:
 	repo-add -s --key $(REPOKEY) $(DATABASE)
+
+# Helpers
+
+check_archive_mix:
+	bash ./scripts/has_archive_mix.sh

scripts/check_aur_updates.sh

@@ -14,12 +14,12 @@ join_by() {
 declare -A local_versions
 declare -A aur_versions
 
-database=$(find . -maxdepth 1 -mindepth 1 -name '*.db.tar.xz')
+database=$(find . -maxdepth 1 -mindepth 1 -name '*.db.tar.xz' -or '*.db.tar.zstd')
 
 aur_query=("https://aur.archlinux.org/rpc/?v=5&type=info")
 
 step "Collecting local package versions..."
-known_packages=$(tar -tf luzifer.db.tar.xz | grep -v /desc | sed -E 's@^(.*)-([^-]+-[0-9]+)/$@\1 \2@')
+known_packages=$(tar -tf ${database} | grep -v /desc | sed -E 's@^(.*)-([^-]+-[0-9]+)/$@\1 \2@')
 
 IFS=$'\n'
 

scripts/has_archive_mix.sh

@@ -0,0 +1,16 @@
+#!/bin/bash
+set -euo pipefail
+
+[[ $(find . -name '*.tar.zstd' | wc -l) -gt 0 ]] || {
+	echo "No ZStd archives found, nothing to worry"
+	exit 0
+}
+
+[[ $(find . -name '*.tar.xz' | wc -l) -gt 0 ]] && {
+	echo "Both XZ and ZStd archives found, pay attention!"
+}
+
+[[ $(find . -name '*.db.tar.xz' | wc -l) -gt 0 ]] && [[ $(find . -name '*.db.tar.zstd' | wc -l) -gt 0 ]] && {
+	echo "Found XZ and ZStd databases! Check this!"
+	exit 1
+}

scripts/repoctl.sh

@@ -2,7 +2,7 @@
 set -euo pipefail
 
 cat -s <<EOF >scripts/repoctl.toml
-repo = "$(find $(pwd) -mindepth 1 -maxdepth 1 -name '*.db.tar.xz')"
+repo = "$(find $(pwd) -mindepth 1 -maxdepth 1 -name '*.db.tar.xz' -or '*.db.tar.xstd')"
 backup = false
 interactive = false
 columnate = false