epm repack: use BIGTMPDIR conception (ALT bug 43491)

bin/epm-repack

@@ -61,7 +61,7 @@ __epm_repack_to_deb()
 
 	repacked_pkgs=''
 
-	local TDIR=$(mktemp -d)
+	local TDIR=$(mktemp -d --tmpdir=$BIGTMPDIR)
 
 	for pkg in $pkgs ; do
 		abspkg="$(realpath "$pkg")"
@@ -299,7 +299,7 @@ __epm_repack_to_rpm()
     fi
 
     local pkg
-    export HOME=$(mktemp -d)
+    export HOME=$(mktemp -d --tmpdir=$BIGTMPDIR)
     __create_rpmmacros
 
     local alpkg

bin/epm-sh-functions

@@ -603,6 +603,12 @@ set_distro_info()
 		DISTRARCH=$($DISTRVENDOR --distro-arch)
 	fi
 	DISTRCONTROL="$($DISTRVENDOR -y)"
+
+	# TODO: improve BIGTMPDIR conception
+	# https://bugzilla.mozilla.org/show_bug.cgi?id=69938
+	# https://refspecs.linuxfoundation.org/FHS_3.0/fhs/ch05s15.html
+	# https://geekpeach.net/ru/%D0%BA%D0%B0%D0%BA-systemd-tmpfiles-%D0%BE%D1%87%D0%B8%D1%89%D0%B0%D0%B5%D1%82-tmp-%D0%B8%D0%BB%D0%B8-var-tmp-%D0%B7%D0%B0%D0%BC%D0%B5%D0%BD%D0%B0-tmpwatch-%D0%B2-centos-rhel-7
+	[ -n "$BIGTMPDIR" ] || [ -d "/var/tmp" ] && BIGTMPDIR="/var/tmp" || BIGTMPDIR="/tmp"
 }
 
 # FIXME: detect if not recognized