Consolidate CentOS 7

distros/centos/7/build.xsh

@@ -0,0 +1,14 @@
+#!/usr/bin/env xonsh
+$RAISE_SUBPROC_ERROR = True
+from pathlib import Path
+import sys
+self = Path(__file__).absolute()
+base = self.parent.parent.parent.parent
+source @(base / "test.xsh")
+
+
+opts = get_parser(sys.argv[1:])
+
+cd @(str(base))
+for provider in get_providers():
+    packer build -var-file=@(self.parent / "x86_64.pkrvars.hcl") @(opts["upload"]) -only=@(provider) @(base / "sources")