make-secnet-sites: OpConf: Move positional_args to OpBase

This is actually a general-purpose input/output file handler.

Signed-off-by: Ian Jackson <ijackson@chiark.greenend.org.uk>

diff --git a/make-secnet-sites b/make-secnet-sites
index e18c6ceec383b7916261695cd806ace474ce4b9a..751479dd23da243eba4390789eb4c732adeb452d 100755 (executable)
--- a/make-secnet-sites
+++ b/make-secnet-sites
@@ -293,6 +293,11 @@ class PkmElide(PkmBase):
 class OpBase():
        # Base case is reading a sites file from self.inputfilee.
        # And writing a sites file to self.sitesfile.
+       def positional_args(self, av):
+               if len(av.arg)>3:
+                       print("Too many arguments")
+                       sys.exit(1)
+               (self.inputfile, self.outputfile) = (av.arg + [None]*2)[0:2]
        def read_in(self):
                if self.inputfile is None:
                        self.inputlines = pfile("stdin",sys.stdin.readlines())
@@ -316,11 +321,6 @@ class OpBase():
 class OpConf(OpBase):
        opts = ['--conf']
        help = 'sites.conf generation mode (default)'
-       def positional_args(self, av):
-               if len(av.arg)>3:
-                       print("Too many arguments")
-                       sys.exit(1)
-               (self.inputfile, self.outputfile) = (av.arg + [None]*2)[0:2]
        def check_group(self,group,w): pass
        def write_out(self):
                if self.outputfile is None: