X-Git-Url: https://pd.if.org/git/?p=zpackage;a=blobdiff_plain;f=bin%2Fzpm-merge;fp=bin%2Fzpm-merge;h=48d826f4d2f6f7cba8ea8798194e3b1fb7305882;hp=0000000000000000000000000000000000000000;hb=0419c62f964b259df1c1816f5870ef62eb97ed7c;hpb=0c2216d1e0dc8565a6bf61c9572e47bb1ae1c1fb

diff --git a/bin/zpm-merge b/bin/zpm-merge
new file mode 100755
index 0000000..48d826f
--- /dev/null
+++ b/bin/zpm-merge
@@ -0,0 +1,253 @@
+#!/bin/sh
+
+# merge
+# collects info from package file and copies it into another package file
+
+# merge [ -d ZPMDB ] [-f $pkgfile] pkg
+# -F include file content
+# -S don't include script content
+
+warn() {
+	printf 'zpm-merge:' 1>&2
+	printf ' %s' "$@" 1>&2
+	printf '\n' 1>&2
+	exit 1
+}
+
+die() {
+	warn "$@"
+	exit 1
+}
+
+verbose=0
+mergefiles=0
+mergescripts=1
+mergeall=1
+update=0
+remove_older=0
+only_if_newer=0
+one_at_a_time=0
+
+target=${ZPMDB:=/var/lib/zpm/local.db}
+
+# TODO option to only update if new
+# new is hash is different or build time is later
+# TODO option to merge all packages found in pkgfile
+while getopts :f:vd:FSs:auonO opt; do
+	case $opt in
+		f) pkgfile="$OPTARG" ;;
+		v) verbose=$(( verbose + 1 )) ;;
+		d) target="$OPTARG" ;;
+		F) mergefiles=1 ;;
+		S) mergescripts=0 ;;
+		s) newstatus="$OPTARG" ;;
+		a) mergeall=1 ;;
+		u) update=1 ;;
+		o) remove_older=1 ;;
+		n) only_if_newer=1 ;;
+		O) one_at_a_time=1 ;;
+		*) echo 'zpm-merge unknown option' $OPTARG; exit 1 ;;
+	esac
+done
+shift $((OPTIND - 1))
+
+# TODO test target
+if [ ! -e "$target" ]; then
+	die "target file $target does not exist"
+fi
+
+zpm test -v "$target" || exit 1
+
+if [ $# -eq 0 ]; then
+	mergeall=1
+else
+	mergeall=0
+fi
+
+# TODO if pkgfile is specified, allow multiple packages as args
+if [ $mergeall -eq 0 ]; then
+	pkgid=$1
+	shift
+
+	if [ -z "$pkgid" ]; then
+		die "must specify pkgid"
+	fi
+
+	eval "$(zpm parse -E $pkgid)"
+
+	if [ -z "$pkgfile" ]; then
+		pkgfile=$ZPM_PACKAGE_FILE
+	fi
+
+	# calculate package id, pkgfile, etc
+	# cases R = full package id, F = specified package file
+
+	# immediate error
+	# --- 000 error, must specify something
+	if [ -z "$release" ] && [ -z "$pkgfile" ]; then
+		die must specify package file or complete package id
+	fi
+
+	# try to get from package file
+	if [ -z "$release" ]; then
+		pkgid=$(zpm findpkg -f $pkgfile $pkgid)
+		if [ -z "$pkgid" ]; then
+			die cannot find package id
+		fi
+		eval "$(zpm parse -E $pkgid)"
+	fi
+
+	# --F 001 error, wouldn't know which pkgid to create, could derive from file?
+	if [ -z "$release" ]; then
+		die must specify complete package id
+	fi
+
+	# set file from pkgid
+	# -R- 010 set file from pkgid, create in file, error if no file
+	if [ -z "$pkgfile" ]; then
+		pkgfile="$pkgid.zpm"
+	fi
+
+	if [ $verbose -gt 1 ]; then
+		echo merging $pkgfile $pkgid into $target
+	fi
+	pkglist=$pkgid
+else
+	pkglist=$(zpm list -f "$pkgfile")
+fi
+
+zpm test -v "$pkgfile" || exit 1
+
+if [ -n "$newstatus" ]; then
+	newstatus=$(zpm quote "$newstatus")
+fi
+
+mergeone() {
+	pkgid=$1
+	package=$(zpm parse -n "$pkgid")
+	where="where printf('%s-%s-%s', P.package, P.version, P.release) = '$pkgid'"
+	if [ $update -eq 1 ]; then
+		printf "delete from packages_pkgid where pkgid = '%s';\n" "$pkgid"
+	fi
+	if [ $remove_older -eq 1 ]; then
+		printf "delete from packages_pkgid where package = '$package' and pkgid < '%s' collate vercmp;\n" "$pkgid"
+	fi
+	printf "insert or rollback into packages select * from remote.packages P %s;\n" "$where"
+	printf "insert or rollback into packagefiles select * from remote.packagefiles P %s;\n" "$where"
+	printf "insert or rollback into scripts select * from remote.scripts P %s;\n" "$where"
+	if [ $mergefiles -eq 1 ]; then
+		printf "insert into files select F.* from remote.files F\n"
+	       	printf "inner join remote.packagefiles_pkgid P on P.hash = F.hash %s\n" "$where"
+		printf "on conflict (hash) do nothing;\n";
+	fi
+	# scripts
+	if [ $mergescripts -eq 1 ]; then
+		printf "insert into files select F.* from remote.files F\n"
+		printf "inner join remote.scripts_pkgid P on P.hash = F.hash where P.pkgid = '%s'\n" "$pkgid"
+		printf "on conflict (hash) do nothing;\n";
+	fi
+	if [ -n "$newstatus" ]; then
+		newstatus=$(zpm quote "$newstatus")
+		printf "update packages as P set status = '$newstatus' %s;\n" "$where"
+	fi
+}
+
+check_have() {
+	merged=$(zpm shell "$target" "select 1 from packages_pkgid where pkgid = '$1'")
+	test -n "$merged"
+}
+
+filter_out_have() {
+	mlist=
+	for pkgid in "$@"; do
+		if ! check_have "$pkgid" ; then
+			mlist="$mlist $pkgid"
+		fi
+	done
+	mlist=${mlist#' '}
+	printf '%s' "$mlist"
+}
+
+filter_have() {
+	mlist=
+	for pkgid in "$@"; do
+		if check_have "$pkgid" ; then
+			mlist="$mlist $pkgid"
+		fi
+	done
+	mlist=${mlist#' '}
+	printf '%s' "$mlist"
+}
+
+check_newer() {
+	pkg=$1
+	package=$(zpm parse -n "$pkg")
+	newer=$(zpm shell "$target" "select '$pkg' > (select max(pkgid collate vercmp) from packages_pkgid where package = '$package') collate vercmp")
+	if [ "$newer" = '1' ] || [ -z "$newer" ]; then
+		return 0
+	fi
+	return 1
+}
+
+filter_newer() {
+	mlist=
+	for pkgid in "$@"; do
+		if check_newer "$pkgid" ; then
+			mlist="$mlist $pkgid"
+		fi
+	done
+	mlist=${mlist#' '}
+	printf '%s' "$mlist"
+}
+
+merge_list() {
+# TODO file tags and package tags
+(
+	printf ".bail on\n"
+	printf "attach '%s' as remote;\n" "$pkgfile"
+	printf "begin;\n"
+
+	for pkgid in "$@"; do
+		mergeone "$pkgid"
+	done
+
+	printf "insert or ignore into elfneeded select * from remote.elfneeded;\n"
+	printf "insert or ignore into elflibraries select * from remote.elflibraries;\n"
+	printf "insert or ignore into package_signatures select * from remote.package_signatures PS where PS.packagehash in (select hash from remote.packages);\n"
+
+	printf "commit;\n"
+) | zpm shell $target
+}
+
+# check for already merged packages
+if [ $update -eq 0 ] && [ $only_if_newer -eq 0 ]; then
+	have=$(filter_have $pkglist)
+	if [ -n "$have" ]; then
+		die "already merged: $have"
+	fi
+fi
+
+if [ $update -eq 0 ]; then
+	pkglist=$(filter_out_have $pkglist)
+fi
+
+if [ $only_if_newer -eq 1 ]; then
+	pkglist=$(filter_newer $pkglist)
+	if [ -z "$pkglist" ]; then
+		exit 0
+	fi
+fi
+
+if [ $one_at_a_time -eq 1 ]; then
+	for pkgid in $pkglist; do
+		if [ $verbose -ne 0 ]; then
+			printf '%s\n' $pkgid
+		fi
+		merge_list $pkgid
+	done
+else
+	if [ $verbose -ne 0 ]; then
+		printf "%s\n" $pkglist
+	fi
+	merge_list $pkglist
+fi